• Develop systems and REST APIs using Go • Concurrency in Go: goroutines, channels, context, mutexes, worker pools • Proper error handling • Testing: mocks and integration tests • Perform profiling and performance optimization • Apply Clean Code, SOLID principles and Design Patterns to the backend

Role Description We are looking for a Middle / Mid-Senior Frontend-focused Full-Stack Software Development Engineer to join a team supporting critical source control and documentation services used by internal engineering teams and external enterprise customers. The role is approximately 80% frontend work and 20% backend plus SQL work, with a focus on React/TypeScript UI development, service integration, troubleshooting, and product improvements across repository and wiki infrastructure at large scale. - Design, implement, and maintain frontend features for repository and wiki-related product experiences; - Build high-quality React and TypeScript UI components and flows; - Integrate frontend functionality with backend services and APIs; - Support backend and SQL changes where needed as part of the 20% backend scope; - Investigate and resolve product, performance, and reliability issues across frontend and backend touchpoints; - Contribute to product improvements, testing, validation, and ongoing development tasks. Qualifications - Strong frontend development experience with React and TypeScript; - Solid understanding of modern web application architecture, UI state management, component design, and frontend quality practices; - Practical C# and .NET backend experience for service integration and feature support; - Solid MS SQL experience for data access, troubleshooting, and backend-adjacent tasks; - Ability to work across frontend-heavy product development with occasional backend and SQL ownership; - Strong troubleshooting and problem-solving skills, with the ability to dig into issues and find practical solutions; - Strong communication skills and B2 English minimum for interactions with client stakeholders and external customers. Requirements - Experience with Azure DevOps or source-control-related products (Nice to Have); - Understanding of Git concepts or repository tooling (Nice to Have); - Experience with performance optimization for large-scale web applications (Nice to Have). Benefits - Working Conditions: - Overlap: by 10AM PST. B2B contract - Locations: - Egypt, Armenia, Kazakhstan, Georgia, Serbia, Poland

• deliver features and improvements on the SaaS Manager platform • take end-to-end ownership of well-defined features from initial development through production • participate actively in code reviews, giving and receiving thoughtful feedback, and use both as opportunities to grow your technical judgment • write meaningful tests and clear documentation as part of your regular workflow, not as an afterthought • collaborate with product managers and designers to understand the customer problems behind your work and advocate for good outcomes within your scope • surface blockers and open questions early, keeping yourself and your teammates unblocked and the work moving forward

• Develop new features across our Node.js/TypeScript backend services • Optimize applications for maximum speed and scalability • Ensure the technical feasibility of UI/UX designs • Collaborate with frontend developers and product designers to improve usability • Write robust, clean, and documented code • Maintain and enhance existing applications • Conduct performance tests and ensure responsiveness and stability across all platforms