Senior Back-End / Full Stack Developer

Описание

About the Role

Design and implement core backend systems and APIs, powering features like authentication, billing, and user management.

Your Superpowers

• Professional experience 5+ years of in backend or full-stack roles, ideally in a startup or product-centric environment
• Proficiency level in JavaScript/TypeScript (Node.js) and Python for production systems
• Designed and shipped scalable REST/WebSocket APIs and event-driven microservices
• Proven ability to write production-grade code that is well-structured, performant, and testable
• Deep experience with SQL/NoSQL data modeling, performance optimization, and DB tuning
• Strong proficiency with Docker, CI/CD pipelines, and version control workflows (Git, GitHub Actions, etc.)
• Comfortable working with modern DevOps tools and concepts (Kubernetes, observability, infra-as-code)
• Prior use of AI code editors or developer productivity tools
• A strategic problem-solver with strong product awareness and a bias toward action
• Comfortable taking ownership of systems, features, and architecture end-to-end
• Clear and empathetic communicator who brings others along in both technical and product decisions
• Thrives in ambiguity, able to take high-level product goals and shape technical direction to achieve them
• Passionate about developer experience, clean architecture, and building tools other engineers love
• Experienced in working across teams and disciplines, collaborating effectively with AI/ML, product, and design

What you'll do

• Design and implement core backend systems and APIs, powering features like authentication, billing, subscriptions, user management, etc
• Architect and evolve our platform infrastructure, ensuring scalability, modularity, and ease of iteration
• Drive development of AI-powered developer tools, collaborating with AI/ML engineers to integrate LLMs (and other models) and context-aware agents into production environments
• Partner with frontend and product teams to define API contracts and ensure seamless, consistent user experiences
• Participate in and help lead technical design reviews, system architecture discussions, and key product decisions
• Mentor other engineers, share knowledge, and contribute to engineering best practices and team culture

Nice to have

• Bachelor's degree (or higher) in Computer Science or a related technical field
• Experience developing VS Code extensions, developer platforms, or IDE plugins
• Strong understanding of VS Code API, Electron, and how modern editors work under the hood
• Familiarity with frontend frameworks (e.g. React) and modern UI design patterns
• Exposure to AI infrastructure: LLM APIs, vector databases, RAG systems, tool use orchestration, etc.
• Experience working with Kafka, pub/sub systems, or distributed streaming architectures
• Contributions to open-source projects or involvement in engineering communities

Conditions and bonuses

• A unique opportunity to lead and shape the launch of a new brand
• Work in a dynamic and innovative Tech AI environment
• Competitive salary package
• Vacation days 25, additional days off, and sick leave
• Flexible working options: remote or hybrid in one of our offices
• Clear paths for professional and career growth