
We are looking for a Data Engineer to join our BI Infrastructure team.
Responsibilities:
- Design reliable data pipelines
- Unify data from various sources, including in-game activity events and aggregated partner data
- Develop optimal data models for game and marketing analytics
- Handle data enrichment, transformation, and validation
- Take responsibility for data quality
Requirements:
- 3+ years of experience as a Data Engineer
- Understanding of mobile app metrics
- Strong skills in writing and optimizing complex SQL queries
- Hands-on experience with ETL/ELT systems
- Experience building data loaders
- Strong analytical skills and a data-driven mindset
Will be a plus:
- Experience with Google BigQuery, Looker Studio, or Apache Superset
- Familiarity with MMP platforms such as AppsFlyer, Adjust, etc.
- Experience working with ClickHouse
- Knowledge of Golang or Python
- Experience with tools like dbt or Cube
What we offer:
- Opportunity to work for ZiMAD, a US company with a diverse portfolio of global free-to-play (F2P) projects with a multi-million monthly user base
- Involvement in the entire product development cycle
- Career growth prospects within an international company
- Remote work opportunities
- Flexible working schedule
- Bonuses based on the achievement of KPIs and financial results of projects
- Paid conferences, training (including language courses), and workshops
- Opportunity to have sessions with psychologists to improve your mental health and well-being
- Participation in charity projects

With a presence in fast-growing regions and a strong product focus, we're expanding into new global markets โ and weโre looking for a driven Business Development Manager to accelerate this growth. This role is focused on international markets. Ideally, you are based in Cyprus or nearby โ but remote candidates are welcome, as long as your working hours align with our team.
โLocation: Remote GMT+3
โLanguages Required: English (C1) and Russian (C1)
โWorking Hours: Full-time, remote โ availability required during core working hours
โWhat Youโll Be Doingโ
- Market Research & Strategy: Explore and prioritize new markets based on research and performance potential.
- Client Acquisition: Lead cold outreach efforts to identify and engage new clients across global markets.
- Inbound Sales: Manage and convert inbound leads into long-term clients.
- Relationship Building: Cultivate relationships with key decision-makers in marketing and advertising.
- Sales Process Ownership: Own the full sales cycle โ from prospecting and pitching to closing and handover.
- Cross-Team Collaboration: Work closely with product and client teams to ensure a smooth onboarding and client experience.
โWhat Weโre Looking Forโ
- B2B Sales Experience: 3+ years in business development or B2B cold sales, ideally in tech, SaaS, Crypto, or marketing.
- Fluent English: You can confidently communicate with clients around the world. Other languages are a plus.
- Adtech or Marketing Background: Experience working with crypto projects, fintech companies, or in performance marketing.
- Proactive & Independent: You donโt wait to be told what to do โ you take initiative and move fast.
- Goal-Oriented: You thrive on targets and arenโt afraid of ambitious sales KPIs.
- Excellent Communicator: Clear, persuasive, and confident โ both in writing and on calls.
- Time Zone Compatibility: You are available during working hours in GMT+3 (Cyprus time).
- Location: While weโre remote-first, being based in or near Cyprus is a strong plus.
โBonus Points Forโ
- Experience in new market development (EMEA, LATAM, APAC, etc.)
- Familiarity with tools like LinkedIn Sales Navigator and ad platforms like Meta/TikTok
- Understanding of agency dynamics and sales cycles in marketing
โSuccess Metricsโ
- Number of new client deals closed
- Pipeline quality and speed-to-close
- Client satisfaction during the handover process
- Contribution to revenue and regional growth
โWhat We Offerโ
- Remote-first culture: Work from anywhere, with flexibility as long as you're aligned with Cyprus working hours.
- Growth opportunities: Step into a leadership or regional expansion role as we scale.
- Competitive compensation and performance-based bonuses.
- High-impact role: Be at the front line of global growth at a fast-scaling adtech company.
- Supportive team: Work with experienced professionals across sales, product, and client success.

We are actively implementing AI into game development. To speed up this process, we have created a cross-project team. It functions as an internal center of expertise, advising teams, selecting solutions, and integrating tools into workflows.
Our goal is to bring generative AI into the art pipeline, helping artists scale creativity while maintaining a consistent visual style across a huge volume of content.
We are currently looking for a Generative AI / ML Engineer who will work closely with the production producer to train and advance the models for the art style stabilisation and bringing the quality to a whole new level (backgrounds, characters, match-3, and UI elements).
This role requires relocation from Russia and Belarus to one of our offices or remote work from other countries (except Russia and Belarus). Find out more here.
Tasks
- Training generative models in Playrix's corporate art style โ fine-tuning models (LoRA, DreamBooth), LoRA training.
- Creating and optimizing prompts to achieve the desired artistic result.
- Working with ComfyUI and other AI tools to build convenient pipelines in production. .
- Writing guidelines and training artists in AI tools.
- Experimenting with new approaches and training strategies to achieve the ideal style.
Requirements
- 5+ years of experience as machine learning engineer.
- 3+ years of experience in working with Generative AI/Deep Learning (PyTorch, JAX, TensorFlow).
- Experience with diffusion models (Stable Diffusion, FLUX, Imagen, Qwen).
- Experience with generative models (fine-tuning, LoRA, DreamBooth).
- Experience with ControlNet, T2I-Adapter, Style Transfer tools.
- Understand the principles of dataset preparation and balancing.
- Experienced in inference customization and image generation.
- Fluent Russian language.
Our Perks
Flexibility at work
- For most positions we offer a flexible schedule, and employees can work from anywhere in the world (except for the Russian Federation and the Republic of Belarus). You can do your work however and wherever you like โ we only evaluate your results.
Caring for health and well-being
- We provide voluntary health insurance for employees and their children, and reimburse online sessions with a psychologist.
- We offer fully paid vacation days and sick leave. In certain circumstances, you can request additional days off.
- We support leading a healthy lifestyle and reimburse the cost of gym memberships and fitness app subscriptions.
Professional development and education
- We pay for participation in specialized conferences and courses and hold our own internal conferences.
- We offer discounts on English language courses and courses for the languages of the countries in which the company operates.
Events and merch
- We regularly hold offline events like team meetings, big corporate parties, and informal office parties.
- We also regularly organize fun competitions, quizzes, hackathons, and online fitness challenges.
- We have a merch store with an internal currency you can use to buy unique gifts. We give out this currency as a gift for significant dates, and you can earn more by participating in events and company activities.
Work Format
Remote or from one of the companyโs offices.

At Playrix, a Junior Project Manager supports teams in developing people and processes and helps drive change. Weโre looking for someone ready to grow into managing development teams, who isnโt afraid of challenges, and who wants to contribute to world-class products alongside experienced colleagues.
Tasks
- Managing cross-functional development teams throughout the entire game production cycle: Youโll be involved in every stage โ from pre-production and artistic work to creating engineering perfection.
- Assist with planning, prioritization, and tracking of tasks.
- Monitor changes in product strategy and help identify areas for improvement.
Requirements
- Experience managing a team (even at a small scale)
- Practical experience in software development processes: planning, prioritization, quality control as a Project Manager, Business/System analyst, QA lead, or similar role.
- Technical background (education or experience as a developer/QA).
- Strong interest in people management and willingness to grow in this area.
- โโA genuine passion for games and their development is a big plus โ if youโre a gamer, thatโs a huge advantage.
Our Perks
Flexibility at work
- For most positions we offer a flexible schedule, and employees can work from anywhere in the world (except for the Russian Federation and the Republic of Belarus). You can do your work however and wherever you like โ we only evaluate your results.
Caring for health and well-being
- We provide voluntary health insurance for employees and their children, and reimburse online sessions with a psychologist.
- We offer fully paid vacation days and sick leave. In certain circumstances, you can request additional days off.
- We support leading a healthy lifestyle and reimburse the cost of gym memberships and fitness app subscriptions.
Professional development and education
- We pay for participation in specialized conferences and courses and hold our own internal conferences.
- We offer discounts on English language courses and courses for the languages of the countries in which the company operates.
Events and merch
- We regularly hold offline events like team meetings, big corporate parties, and informal office parties.
- We also regularly organize fun competitions, quizzes, hackathons, and online fitness challenges.
- We have a merch store with an internal currency you can use to buy unique gifts. We give out this currency as a gift for significant dates, and you can earn more by participating in events and company activities.

Darwin is a digital agency based in Washington, DC. We support clients and projects spanning various industries, organization sizes, missions, and visions. Our clients range from start-ups to big brands, from non-profit organizations to software platforms and commercial brands. At Darwin, we value proactivity, self-direction, and innovation.
Darwin is looking for a Digital Project Manager/Business Analyst to manage projects, elicit and manage requirements, grow client accounts, and assist with pre-sales and internal process improvement initiatives.
Your responsibilities will include:
- Leading day-to-day communication with clients โ from kickoff to delivery and support after.
- Managing several kinds of projects (website development, design, SEO optimization and analytics): timelines, budgets, deliverables.
- Eliciting and managing requirements for the projects. Translating client goals and needs into actionable tasks for our design, dev, SEO, and analytics teams.
- Creating project documentation: briefs, SOWs, BRDs, Roadmaps, Diagrams, and other PM/BA artifacts.
- Assisting in creating quotes and proposals.
- Keeping internal and external stakeholders aligned at every stage of the project.
- Spotting opportunities for upsells and supporting the sales process.
- Negotiating with the clients on the additional services.
- Tracking project performance, timeline, budget and ensuring work meets quality standards.
- Building long-term client relationships.
- Supporting strategic planning, client renewals, and new pitches.
Requirements:
- 5+ years of experience managing several client projects, preferably in an agency or client-facing environment.
- Adeptness at managing multiple (up to 4-6) projects in parallel (2 midsize + 2-4 small).
- Experience in eliciting, modeling, documenting and managing requirements.
- Knowledge of the website development lifecycle (SDLC) and how it applies to custom CMS builds.
- Knowledge of best practice design principles (UI/UX).
- Experience with content management systems such as Drupal, WordPress and others.
- Experience with marketing automation platforms like Salesforce, Eloqua, Marketo, HubSpot, etc.
- Experience with project management tools (Jira, Trello, Asana) and product roadmapping tools (Miro).
- Adeptness at building relationships with entry-level client staff up to C-level stakeholders.
- The ability to align working hours as closely as possible with the EST timezone (9:00 AM โ 5:00 PM).
- Experience with sales, pre-sales calls, workshops, onboarding new clients.
- Excellent written and spoken English (C1-C2).
- Optional but great to have: knowledge of SEO, web analytics and basics of QA.
- Optional but great to have: relevant certifications (e.g., PMI, IIBA, Scrum.org, etc.).
What Darwin offers:
- Competitive salary (based on your experience).
- Annual bonus based on the company year's results.
- Fully remote work with possibility to work from anywhere.
- Direct access, consulting and mentorship from the COO, CEO.
- Opportunity for development and career growth.
- Opportunity to gain hands-on experience in a dynamic team.
- Opportunity to be at the forefront of the digital.
- Supportive team culture built on respect and open feedback.
How to apply:โ
If you want to join our team, send your resume and a brief cover letter to mail.

We are looking for a Customer Support Specialist to join the Bitsgap customer support team. Since most of our clients are from Tier 1 countries, an ideal candidate would be from Asia/LatAm or any other location ready to work night shifts (Moscow time).
โWhat youโll do:โ
- Respond to incoming user requests exclusively in written form.
- Provide consultations to users on all aspects of the product and its individual features.
- Process user requests.
- Collect and pass incident information to another team.
- Participate in team projects to improve customer support service (team syncs, community support via Telegram, help with documentation and articles, onboarding calls).
โYouโre the perfect candidate if you:โ
- have experience in the crypto industry and are familiar with basic terminology;
- are not afraid of multitasking and enjoy it;
- are stress-resistant and polite;
- are able to improvise in unusual situations.
โWe expect:โ
- Fluent Russian and English (B2 or higher).
- Knowledge of other languages (Spanish, Portuguese, Korean, German) is a plus.
- High typing speed without grammar mistakes.
- At least 1 year of experience in customer support or client service.
- Understanding and interest in the crypto trading industry.
- Readiness for routine work and ability to keep yourself productive.
- Willingness to go through intensive training.

We are looking for a Senior Sales Manager to join our team.We are launching a product in the live chat, communications, and customer analytics segment (chats, CRM integrations, customer support and acquisition systems). Our goal is to secure the first sales and build a sustainable go-to-market process. We are looking for a Sales/Business Development professional who understands the mechanics of B2B SaaS sales โ from the first calls and emails to closing deals. The focus will be on working with small and medium-sized businesses as well as digital agencies.
โResponsibilities:โ
- Participation in the product launch from day one with the opportunity to influence the sales strategy.
- Driving first sales: from lead generation and qualification to demos and contract signing.
- Developing and testing go-to-market hypotheses.
- Creating and refining communication scripts with clients (chat, calls, emails).
- Collecting feedback from early customers and translating it into product requirements for the team.
- Building a knowledge base about the market: competitive advantages, effective channels, client reactions.
- Developing a โquick winโ pipeline to deliver first results within 1โ2 months.
Requirements:โ
- Experience in sales, marketing, or business development.
- Deep understanding of SaaS communications product logic: from chats and CRM to email marketing and integrations.
- Strong negotiation skills and proven experience in independently closing B2B deals.
- Knowledge of motivation systems and KPIs used in sales teams at competitors (and the ability to apply them in practice).
- Confident English for working with international clients will be an advantage.
Nice to have:โ
- Experience building a sales department from scratch.
- Experience with lead generation channels: paid ads, partnerships, SaaS marketplaces.
- Personal network in digital agencies, e-commerce, and among CRM integrators.
- Understanding of SaaS unit economics. Experience working in both B2B and B2B2C models.
We offer:โ
- High salary (plus performance bonuses and salary revision regularly);
- Remote work;
- Work schedule: Mon-Fri (8 hours per day) with flexible starting hours;
- 24 days holiday leave;
- Corporate English lessons;
- Exciting work challenges that allow you to grow to your full potential;
- A strong team of like-minded professionals who will be by your side to accomplish ambitious projects, stimulate your professional development and bring experience.

We are currently looking for a Middle Python Engineer for our flagship project, Happy Color.
Key Responsibilities:
Data/Workflow:
- Develop and maintain DAGs in Airflow: sensors, custom operators, retries/SLAs, dependent pipelines.
- Integrate with external APIs/databases, ensure reliable error handling, idempotency, scheduling, and manage secrets.
Automation:
- Create scripts and services in Python (CLI, bots, utilities) to automate manual processes within teams.
- Develop small internal services/adapters (FastAPI/Flask).
Observability and Stability:
- Implement metrics/logs/traces using Prometheus/OpenTelemetry, Sentry; set up alerts and SLO/SLI.
- Create dashboards in Grafana: data sources, variables, alerts, business and technical metrics.
- Perform synthetic checks (health/e2e) and establish regression gates in CI.
AI and Prompts: - Design and iterate prompts (OpenAI), manage versions, and conduct experiments.
- Develop small pipelines/chains (LangChain/custom wrappers), handle retries, caching, and control costs and quality.
- Implement basic guardrails: validations, restrictions, data privacy.
Quality and Processes: - Manage CI/CD using GitLab CI, handle artifacts, environment configurations, and test infrastructure.
- Maintain documentation, manage incident workflows, and conduct postmortems.
Requirements:
- 2+ years of commercial experience as a Python engineer or QA Automation.
- Proficient in Python: standard library, requests/asyncio, type hinting, packaging (poetry/pip), pytest.
- 1+ year of experience with Airflow: DAGs, operators/sensors, dependencies, retries, variables/connections, task monitoring.
- SQL proficiency in writing efficient queries; experience with PostgreSQL/MySQL; basic knowledge of Redis is a plus.
- Monitoring experience: Grafana (dashboards/variables/alerts), Prometheus/Alertmanager, Sentry.
- Process automation: integrating with HTTP APIs, cron/orchestration, small utilities and bots.
- Basic skills with AI providers: OpenAI/Anthropic, prompt engineering, quality/cost assessment.
- Engineering practices: Docker, Git, code reviews, clean code, documentation.
- Communication skills: ability to gather requirements, decompose tasks, and explain solutions.
Preferred Qualifications:
- Experience with FastAPI.
- Knowledge of OpenTelemetry, Loki, Grafana Alerting/Contact Points/Annotations.
- QA expertise: Playwright for synthetic testing, contract tests (OpenAPI/Pact).
- Load testing experience: k6.
- Familiarity with cloud platforms: AWS, basic Helm.
- Experience with feature flags.
What We Offer:
- Competitive salary and benefits package.
- Opportunity to work with a talented and passionate team in a creative and dynamic environment.
- Flexible working hours and remote/office work options.
- Career growth and professional development opportunities.
- A fun and inclusive company culture that celebrates diversity and creativity.

Ruby Labs is looking for a Junior Golang Developer who will be responsible for building scalable and high-performing backend services. Develop, test, maintain, and improve our billing system. You will be a part of a cross-functional team, including engineers and product managers, focused on delivering results in a consistent, sustainable way. The successful candidate will have a passion for innovation, staying up-to-date with emerging technologies, and excellent communication and collaboration skills to work in a cross-functional team in a remote environment.
Key Responsibilities
- Software Development: Participate in the solution development and maintenance of high-performance backend services and applications using Golang.
- Microservices Architecture: Architect, implement, and optimize microservices-based applications, ensuring scalability, reliability, and maintainability.
- Container Orchestration: Collaborate with the DevOps team to deploy and manage Golang applications in Kubernetes clusters using Helm for efficient package management.
- Database Management: Design and optimize database schemas, queries, and transactions, specifically using Postgres. Ensure data integrity, performance, and scalability. Additionally, use Redis to improve application performance.
- Billing System: Develop and enhance the billing system to ensure accurate and timely processing of financial transactions.
- Code Review: Conduct code reviews to ensure code quality, best practices, and adherence to coding standards.
- Collaboration: Collaborate within the cross-functional team, including DevOps, Backend and Frontend developers, QA and product management to understand requirements and deliver high-quality software solutions. Documentation: Maintain comprehensive documentation for code, architecture, and processes to facilitate knowledge transfer and onboarding of team members.
- Testing: Ensure decent Unit test coverage of the applications and participate in keeping the autotest suite up-to-date.
Qualifications
- Experience: Minimum of 1 year of professional experience in development as a Golang developer, with a proven track record of delivering scalable and robust solutions.
- Golang: Expertise in Golang, with a deep understanding of its concurrency model, frameworks, and best practices.
- Microservices: Experience in designing, developing, and maintaining microservices architectures.
- Database Skills: Proficient in designing and optimizing databases, particularly with Postgres.
- Collaboration: Excellent communication skills and the ability to work collaboratively in a team environment.
- Problem-Solving: Strong problem-solving skills and the ability to think critically about complex technical challenges.
Nice to have
- Billing Systems: Previous involvement in the development and maintenance of billing systems.
- Cloud solutions: Experience using AWS services
- Database Skills: Experience using NoSQL databases
Location
Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ยฑ 4 hours of CET. This ensures optimal collaboration and communication during working hours.
Benefits
Discover the perks of being part of our vibrant team! We offer:
- Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
- Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
- Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
- Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
- Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere.
Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!
Interview Process
After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:
- Recruiter Screening (40 minutes)
- Technical Interview (90 minutes)
- Final Interview (60 minutes)

We are looking for a Senior Product Manager, Anti-Fraud & Compliance to lead the development of innovative risk and compliance solutions. In this role, you will own the design, delivery, and optimization of systems that protect against money laundering, fraud, and regulatory non-compliance. You will work at the intersection of compliance, risk, and technology, shaping products that safeguard the business while supporting scalable growth.
What you will be doing
- Own end-to-end design, development, and rollout of AML/CFT, fraud prevention, sanctions screening, and customer risk assessment systems.
- Collaborate with compliance, fraud, and engineering teams to ensure regulatory adherence, operational efficiency, and scalable architecture.
- Balance regulatory requirements with product usability and business needs.
- Integrate and unify multiple risk, fraud, and compliance tools into a scalable platform.
- Define and drive product vision, strategy, roadmap, and KPIs aligned with compliance and business goals.
- Manage stakeholder expectations across compliance, risk, engineering, and fraud teams.
- Continuously improve decisioning, alert workflows, and regulatory reporting processes.
What you will need
- Proven experience in product management within AML/CFT, fraud prevention, or risk solutions.
- Hands-on experience building and launching internal risk & anti-fraud platforms.
- Experience integrating third-party AML/Anti-fraud tools or developing in-house systems.
- Strong knowledge of AML/CFT regulations (e.g., FATF, CBUAE, SAMA) and industry best practices.
- Familiarity with real-time decision engines, sanctions screening, alert workflows, and regulatory reporting requirements.
- Strong stakeholder management and collaboration skills across compliance, risk, engineering, and business functions.
- Ability to define clear product vision, roadmap, and measurable outcomes.
Job Benefits
Relocation and Employment
We offer remote work from anywhere in the world (our schedule is based on Dubai time though) and are happy to work out an individual relocation plan for you.Our employees have the opportunity to choose a country for registration: at the moment those are Armenia, Georgia, Serbia, Portugal, Spain, UAE.
What you can expect
- We offer flexible working hours and trust you to work enough hours to do your job well, at times that suit you and your team.
- A working environment that gives you autonomy and responsibility from day one.
- You should be comfortable with the idea that the quality of your work will influence the shape of your career.
- Participation in the companyโs employee stock options program.
- Health Insurance
We are passionate about creating an inclusive, high-performing workplace that gives people from all backgrounds the support they need to thrive, grow, and meet their goals (whatever they may be).
If this sounds exciting to you, weโd love to hear from you!

We are looking for a skilled Blockchain Developer to build and enhance the TON smart contracts for Doggverse โ a core infrastructure product enabling secure and seamless interaction between wallets and decentralized applications in the TON ecosystem. With your expertise, we aim to scale the protocol, improve security and performance, and deliver a reliable experience to millions of users worldwide.
Responsibilities:
- Design, implement, and ship TON smart contracts with clean APIs and secure distribution.
- Build core metaverse flows: NFT minting, shared land purchasing, send/receive, and stable dApp connections (TON Connect).
- Deliver assets & history: balances, tokens/jettons, NFTs, and accurate transaction previews/emulation.
- Ensure security, performance, and reliability; maintain robust automated tests and sample integration apps.
Requirements:
- 5+ years blockchain development with FunC/Tact or similar (Solidity experience a plus).
- Strong networking & concurrency, long-lived connections, retry/backoff; background processes mastery.
- Offline-first persistence: databases, schema/versioning, data caching.
- Security fundamentals: secure key handling, hardware-backed keys.
- Performance & quality: profiling, unit/integration tests, CI.
- Clear technical communication in English.
Nice-to-have:
- Web3/TON exposure: mnemonics/derivation, signing, tokens/NFTs, TON Connect/WalletConnect, TonCenter v3.
- Event-driven/reliable messaging: queues, retries, idempotency, offline event stores.
- Auth UX: Biometrics, passkeys/FIDO2, secure session design.
- Telemetry/analytics for smart contracts; open-source contributions.
- Deep integration with TON mini apps.
Why it is a fantastic opportunity:
- Our business is growing at an exponential scale.
- Non-bureaucratic management that focuses on results.
- Regular performance reviews to assess your progress.
- Remote setup with access to our hubs if needed.
- Compensation for medical expenses.
- Provision of necessary equipment.
- 20 working days of paid vacation annually.
- 11 days off per year.
- 14 days of paid sick leave to support your health and recovery when needed.
- Access to internal conferences, English courses, and corporate events.
- Payment starts after Christmas (December 2025), with potential $DOGG token incentives.

We are seeking a Trading & DeFi Manager to design and execute on-chain and off-chain strategies across CEXs, DEXs, and OTC markets. This role combines active trading with hands-on DeFi strategy management, protocol due diligence, and portfolio monitoring.
Responsibilities:
- Design and execute DeFi & trading strategies with liquid tokens.
- Trade spot, derivatives, and OTC across CEXs and DEXs.
- Scout emerging DeFi and Infrastructure ecosystems, and conduct in-depth qualitative and quantitative due diligence on protocols.
- Build financial and valuation models to assess investment opportunities and risks.
- Manage and maintain relationships with protocol teams and asset issuers.
- Monitor portfolio dashboards, escalate anomalies, and prepare weekly/monthly performance reports.
Requirements:
- Hands-on experience managing vaults and running DeFi strategies, or prior role at a crypto liquid fund with exposure to on-chain portfolio management.
- Deep experience in crypto trading (spot and derivatives) and operations, including staking, derivatives, and reconciliation of on-chain and off-chain assets.
- Familiarity with major L1/L2 ecosystems, wallets, DEXs, lending protocols, and contract structures.
- Strong skills in both fundamental and quantitative research.
Why it is a fantastic opportunity:
- Our business is growing at an exponential scale.
- Non-bureaucratic management that focuses on results.
- Regular performance reviews to assess your progress.
- Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
- Compensation for medical expenses.
- Provision of necessary equipment.
- 20 working days of paid vacation annually.
- 11 days off per year.
- 14 days of paid sick leave to support your health and recovery when needed.
- Access to internal conferences, English courses and corporate events.

88 Projects is looking for a Creative Director (native German speaker) to lead all creative output - from VSL scripts and landing pages to ad copy, product descriptions, and brand storytelling.
Key Responsibilities:
- Write high-converting VSL (Video Sales Letter) scripts in German.
- Develop persuasive and engaging landing page copy optimized for conversions.
- Create ad copy and concepts for social media, native ads, and paid traffic campaigns.
- Write product descriptions, brand stories, and other marketing texts that connect emotionally with consumers.
- Lead the creative strategy across all channels, ensuring consistency, persuasion, and resonance with the German-speaking audience.
- Work hand-in-hand with designers, video editors, and translators to bring creative concepts to life.
- Stay on top of trends in direct response marketing, storytelling, and performance advertising.
- Contribute ideas for new product launches and shape the brand positioning from the ground up.
Requirements:
- Native German speaker (mandatory) and fluent English are a must.
- Excellent writing skills in German with the ability to adapt tone, style, and persuasion for different audiences.
- Experience writing VSLs, sales pages, ads, and direct response copy (Nutra, supplements, or related industries highly preferred).
- Strong understanding of consumer psychology, storytelling, and persuasion techniques.
- Proven ability to deliver high-converting copy that drives results.
- Knowledge of affiliate marketing & performance-based funnels is a big plus.
- Ability to collaborate with international teams and manage multiple projects.
Weโre looking for a visionary creative leader with:
- Storytelling talent: crafting narratives that move people to act.
- Conversion focus: writing that sells, engages, and performs.
- Ownership: driving the creative process from idea to execution.
- Curiosity & adaptability: keeping content fresh and relevant.
- Creativity with discipline: ย balancing bold ideas with performance.
- Ambition & drive: shaping not just ads, but entire brands.
- Team spirit : open, collaborative, and supportive of culture
What we offer:
- Fully remote work with flexible hours
- Growth opportunities in a fast-paced industry and innovative environment
- Team of professionals from different backgrounds
- Competitive compensation

Our client is building a platform for trading shares of private companies, designed to enhance liquidity for its shareholders. One of our products involves engineering an LLM.
Responsibilities:
- API testing using a Cucumber-based Java test framework, built with Gradle. Test scenarios are written in Gherkin.
- UI testing with a Selenium framework
- Manual testing as part of the overall QA process.
Automation:
- Analyze test cases
- Generate test reports
- Maintain existing tests, modify them
- Create and add new tests
- Run UI and API tests
Manual Testing:
- Analyze requirements
- Write test cases
- Perform manual testing
- Identify and document bugs
Communication:
- Collaborate closely with QAs and developers to define use cases for acceptance tests
- Work with the client-side Product Owner to clarify requirements and ensure clarity
Requirements:
- 2+ years of experience in automated testing using Java
- 2+ years of experience in manual testing
- Strong knowledge of manual testing techniques and processes
- Experience working in a daily close collaboration with POs/developers/clients to fulfill missing gaps in the requirements
- At least B2 level of English
- Availability until 12:59 Eastern Time Zone for communication with NYC-based clients ย
Nice to Have:
- Experience working with Selenium framework
- Experience working with a Cucumber Java-based frameworks
- Experience using Gherkin for scenario creation
- Experience working with WebSockets
- Experience working with Behavior-Driven Development and Test-Driven Development
- Experience working with Jenkins
- Experience in testing desktop applications on Windows

Oria is the worldโs first agentic AI for automatically creating and designing complex enterprise slides. We built and patented the first version and have launched with 15+ B2B clients.
Weโre growing quickly, closing a pre-seed round, and launching version two. The founders are ex-McKinsey (London and Singapore). Weโre a distributed team with a main hub in London.
About the role:
Weโre looking for a founding engineer to take over development from an external vendor. Broad scope with lots of freedom: from hooking up the admin portal, to setting up a token-based payments system, to deploying new agentic AI modules.
Weโre open to energetic early-career engineers as well as more experienced developers planning to move into a CTO role. Part-time and full-time are both possible, as is fully remote work, including from Russia and Belarus.
Stack: Backend Python + TypeScript on AWS
Compensation:
- Significant equity package for the โfoundingโ role
- $1.5โ2.5K part-time
- $3โ4K full-time

Weโre looking for a Middle Backend Developer to join the Content Team.
The team is developing a critical component for the entire business โ the Hotel Card, a high-load service with organic user traffic. To keep the Card running smoothly, the team also maintains and evolves related components like Geo, UGC, and Content Core.
You're definitely a fit if you:
- Maintain a high standard of code quality and constantly raise the bar
- Can suggest multiple solutions, considering risks and context
- See the value in giving and receiving constructive feedback
- Are eager to understand the product's business side and real user needs
This might not be the right team for you if you:
- Are afraid to make mistakes and avoid trying new things
- Write perfect code but forget about deadlines
- Avoid bringing uncomfortable topics up for discussion
- Take all problems or feedback too personally
Job responsibilities
- Writing, debugging, and testing code
- Writing and optimizing SQL queries, profiling performance, identifying bottlenecks
- Collaborating with QA to maintain code quality
- Applying SOLID and DRY principles in practice
- Taking full ownership of small and mid-sized tasks
Tech stack:
- Data stored in PostgreSQL 13 (+PostGIS) and Aerospike
- Caching via Redis
- Event streaming through Kafka
- Codebase in Python 3.12 and Golang 1.25
- Itโs okay if you only know one โ the key is motivation to learn the other and gain hands-on experience.
Key qualifications
Hard skills:
- 3+ years of professional experience with Python 3.x
- 2+ years of hands-on experience with PostgreSQL 13+ (+PostGIS)
- Solid experience with query optimization and resource usage tuning
- Strong understanding of SOLID principles and their practical application
- English at minimum B1 level, including spoken communication
Nice to have:
- Experience with Golang, or strong desire to learn it
- Experience with Django
- Experience with Aerospike
Soft skills:
- Motivation to grow toward a Team Lead role
- Ability to deliver under tight deadlines dictated by business needs
- Self-organization and proactivity
- A mindset for win-win collaboration
We offer you
- Flexible schedules and opportunity to work remotely.
- Ambitious and supportive team who love what they do, appreciate each other, and grow together.
- Internal programs for adaptation and training, development of soft skills, and leadership abilities.
- Partial compensation for participating in external training and conferences.
- Corporate English school: Group and individual lessons, speaking clubs with colleagues from all over the world.
- Corporate prices on hotels and travel services.
- MyTime Day Off - an extra non-working day once per quarter without loss of compensation.

Wallet in Telegram is a digital asset solution natively embedded into Telegramโs interface. Backed by The Open Platform, Wallet in Telegram gained 100M+ user accounts in 2024, and aims to make its solution available to all 1BN+ of Telegramโs users. Wallet in Telegram offers a dual-wallet experience with Crypto Wallet (a multi-chain wallet for trading and sending crypto to contacts) and TON Wallet (a self-custodial wallet with access to the TON ecosystem of dApps and tokens).
Now we are seeking a Backend/Fullstack Engineer in our Core team. Our team build most of the things you see on main page of wallet. Weโre looking for a product-oriented engineer with strong backend skills, curiosity for frontend, and the autonomy to drive work forward - from clarifying requirements with product to coordinating with other teams.
Responsibilities:
- Build one of the worldโs most heavily used crypto wallets. We care about delivering a best-in-market product with near-native UX for users within the Telegram ecosystem.
- Collaborate with Product Managers, teammates, and other teams to clarify requirements and contribute ideas and improvements.
- Design and implement cost-efficient solutions. While you will work on backend tasks, our backend experts will provide guidance and support.
- Improve backend performance to meet the companyโs latency and performance standards.
What you should have:
- Make well-reasoned engineering decisions with a focus on product delivery and fast iterations.
- Demonstrate product thinking and a genuine interest in what you build.
- Senior-level Python backend experience (any stack).
- Some frontend experience (any framework) or a strong willingness to learn and contribute to frontend development (our frontend is built on React).
- Strong communication skills, a positive attitude, and empathy.
- Self-awareness and a desire for continuous improvement.
- Ability to realistically evaluate task complexity.
- Openness to discussion and consideration of opposing viewpoints.
- English level B1+.
Why it is a fantastic opportunity
- Our business is growing at an exponential scale.
- Non-bureaucratic management that focuses on results.
- Regular performance reviews to assess your progress.
- Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
- Compensation for medical expenses.
- Provision of necessary equipment.
- 20 working days of paid vacation annually.
- 11 days off per year.
- 14 days of paid sick leave to support your health and recovery when needed.
- Access to internal conferences, English courses and corporate events.

The Integration Engineer at Tabby plays a crucial role in facilitating seamless integration of our BNPL products with our merchant partners. This position requires a blend of technical expertise, problem-solving skills, and effective communication to ensure successful integrations and ongoing support.
Key Responsibilities
- Collaborate directly with merchants to understand their requirements and guide them through integrating Tabbyโs APIs, website plugins, and mobile SDKs, ensuring a smooth and efficient process.
- Work closely with internal teams - including Sales, Account Management, Product Managers, Developers, and QA Engineers - to align on integration objectives and address technical challenges.
- Act as the primary technical point of contact for merchants, troubleshooting integration issues, conducting initial problem analysis, and coordinating with development teams to implement solutions.
- Establish monitoring systems to oversee integration performance, ensure continuous operation, and participate in incident management related to integrations and payments.
- Develop technical content, including documentation and demos, to educate customers on implementing specific use cases and best practices with Tabbyโs products.
Skills, Knowledge & Expertise
- A minimum of 2 years in a technical role, with at least 1 year as an Integration Engineer, QA Engineer, or Technical Support Agent. Experience with payment providers or acquirers is advantageous.
- Strong understanding of RESTful API principles and development, with hands-on experience using tools like Postman. Familiarity with monitoring and logging systems such as Datadog, Grafana, or Kibana.
- Demonstrated ability to participate in incident management, conduct post-mortems, and implement effective solutions.
- Proficiency in English at a B2 level or higher, with the ability to convey complex technical concepts to both technical and non-technical stakeholders.
- Experience working with development teams, understanding product processes, and managing tasks using Helpdesk systems and Jira task trackers.
Nice to Have:
- Ability to write simple SQL queries for data retrieval and analysis.
- Familiarity with E-commerce platforms such as Shopify, WooCommerce, Magento, etc.
- Experience in establishing and configuring service monitoring tools to ensure reliability.
- Proven experience in B2B communications, particularly in a technical support or integration context.
- Experience in developing and optimizing external QA and support processes to enhance efficiency and customer satisfaction.
Job Benefits
We offer remote work from anywhere in the world and are happy to work out an individual relocation plan for you. Our employees have the opportunity to choose a country for registration: at the moment those are Armenia/Georgia/Serbia/Portugal/Spain.We will help you open a legal entity and a bank account. In Armenia and Georgia the taxes are compensated by Tabby. In other countries we provide partial compensation of taxes.We employ according to B2B contracts (service agreements).
For our employees we cover the following:
- Flight to one of the mentioned countries.
- Accommodation during the paperwork completion period.
- Opening a bank account and getting a residence permit in one of the mentioned countries.
- Family relocation (dependants).
New employees can also choose an alternative method of relocation to another country of their choice. In this case, Tabby will reimburse up to $5,000 of verified costs upon opening a legal entity and a bank account.
What you can expect
- We offer flexible working hours and trust you to work enough hours to do your job well, at times that suit you and your team.
- A working environment that gives you autonomy and responsibility from day one.
- You should be comfortable with the idea that the quality of your work will influence the shape of your career.
- Participation in companyโs employee stock options program.
- Health Insurance
We are passionate about creating an inclusive, high-performing workplace that gives people from all backgrounds the support they need to thrive, grow and meet their goals (whatever they may be).
If this sounds exciting to you, weโd love to hear from you!

We are looking for a skilled Android Developer to build and enhance the TON Connect Android SDK โ a core infrastructure product enabling secure and seamless interaction between wallets and decentralized applications in the TON ecosystem. With your expertise, we aim to scale the protocol, improve security and performance, and deliver a reliable experience to millions of users worldwide.
Responsibilities:
- Design, implement, and ship the Android SDK with clean public APIs and Gradle/Maven (AAR) distribution.
- Build core wallet flows: account setup/import, secure signing, send/receive, and stable dApp connections (TON Connect).
- Deliver assets & history: balances, tokens/jettons, NFTs, and accurate transaction previews/emulation.
- Ensure security, performance, and reliability across API 24+; maintain robust automated tests and a sample integration app.
Requirements:
- 5+ years Android development with Kotlin; shipped libraries/SDKs used by external apps (AAR, semantic versioning).
- Strong networking & concurrency, coroutines/Flow, long-lived connections (SSE/WebSocket-like), retry/backoff; background/lifecycle mastery.
- Offline-first persistence: Room/SQLite, schema/versioning, data caching.
- Security fundamentals: Android Keystore/StrongBox, hardware-backed keys, secure secret handling.
- Performance & quality: profiling (Android Studio Profiler), strict main-thread budgeting, unit/integration tests, CI.
- Clear technical communication in English.
Nice-to-have:
- Web3/TON exposure: mnemonics/derivation, signing, tokens/NFTs, TON Connect/WalletConnect, TonCenter v3.
- Event-driven/reliable messaging: queues, retries, idempotency, offline event stores.
- Auth UX: Biometrics (BiometricPrompt), passkeys/FIDO2 (Credential Manager), secure session design.
- Jetpack Compose components, theming, i18n; telemetry/analytics for SDKs; open-source contributions.
- Deep links/App Links and intent routing expertise.
Why it is a fantastic opportunity:
- Our business is growing at an exponential scale.
- Non-bureaucratic management that focuses on results.
- Regular performance reviews to assess your progress.
- Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
- Compensation for medical expenses.
- Provision of necessary equipment.
- 20 working days of paid vacation annually.
- 11 days off per year.
- 14 days of paid sick leave to support your health and recovery when needed.
- Access to internal conferences, English courses and corporate events.
EWA Learn languages is an international company, with headquarter in Singapore. We have been developing our EdTech app (iOS&Android) since 2017, with over 70 million users registered on our platform . Our app has been translated into 40 languages.
We help people worldwide learn languages in an effective, easy, and fun way โ through snippets of popular and beloved movies, TV shows, and memes.
And now weโre looking for an experienced Creative Producer to join our Marketing team.
You will:
- Investigate audience behavior: explore motivations, interests, and engagement triggers that drive app downloads.
- Generate ideas for top-performing ad creatives, evaluate hypotheses, and analyze their performance potential.
- Draft clear and structured briefs for the design and production team.
- Develop and implement creative strategies, collaborate closely with video editors, motion designers, and content writers, and iterate based on results.
- Take part in the full UGC production cycle โ from scouting creators to approving final deliverables.
- Identify growth opportunities and optimize top-of-funnel metrics (CTR, IR, IPM).
You have:
- 1+ year of experience as a Creative Producer or Scriptwriter.
- Strong understanding of mobile ad formats and best practices for Meta, and TikTok (videos, photos, stories).
- Familiarity with spy platforms and the ability to spot emerging creative trends.
- Proven skills in analyzing ad performance (CTR, CPM, IPM) and adjusting creative strategy accordingly.
- Hands-on experience with AI-powered tools like Midjourney, Runway, Veo 3, ChatGPT, etc.
- Systematic thinking, proactive mindset, and a strong sense of ownership.
- Ability to translate raw inspiration into well-structured, high-performing creative concepts.
- Skilled at prioritization and delivering results in a fast-paced environment.
- Attention to detail and a passion for visual storytelling.
- English proficiency B2 or higher.
We offer:
- Work in a fast-growing worldwide EdTech app, in a friendly and transparent work culture, with no bureaucracy or complex hierarchy;
- Income in USD, remote work;
- 28 calendar days of vacation, 100% coverage of 30 sick leave days per year after completing a probation period;
- Product culture, working with SCRUM methodology, a modern technology stack;
- You will make a direct impact and see the results of your work.