Job Responsibilities
- Developing new payment features and services
- Processing and resolving requests from technical support and users as part of daily duties
- Designing and implementing APIs (external and internal)
- Creating and maintaining processes in Camunda
- Participating in the design and development of high-load system architectures
- Supporting and enhancing existing solutions and services
- Writing high-quality, test-covered code (unit tests, integration tests)
- Conducting code reviews
- Optimizing system performance and database queries
- Analyzing and resolving production incidents and bugs
- Analyzing documentation from external providers, conducting quick checks, and defining epics and tasks based on Proof of Concept
- Collaborating with the QA team to ensure the high quality of the delivered product
- Maintaining technical documentation and writing technical specifications
- Assisting in onboarding new developers and ensuring code quality
- Definition and formation of technical epics — analyzing existing solutions, identifying opportunities to improve system architecture, performance, and reliability, preparing improvement proposals, and aligning them with the team lead and architect
- Participation in the creation of business epics — analyzing requirements, assessing feasibility, and proposing alternative or optimized solutions based on technical expertise
- Collaborating with analysts and product managers to determine the best implementation approach
- Preparing tasks based on approved epics, ensuring proper detailing and alignment with architectural and business requirements
- Estimating task completion timelines, participating in sprint planning, and providing accurate technical time and effort estimates
Important and Challenging Tasks
- Creating and developing reliable payment solutions with high security and performance levels
- Processing and resolving requests from technical support and users as part of daily duties
- Optimizing the performance and scalability of payment systems
- Integrating complex external providers
- Participating in ensuring system compliance with high-security requirements (PCI DSS and others)
