Senior Full-Stack Engineer developing full-stack applications using JavaScript and Python. Collaborating with cross-functional teams to deliver robust solutions for web and mobile platforms.
Responsibilities
Design, develop, and maintain scalable, efficient, and high-quality full-stack applications using JavaScript (Svelte) on the frontend and Python (FastAPI) on the backend.
Collaborate closely with product, design, and engineering teams to understand requirements and deliver robust solutions.
Develop unit and integration tests to ensure code quality and system reliability.
Contribute to architectural decisions and continuously improve system performance and maintainability.
Document code and technical solutions.
Maintain and improve existing systems, applying best practices in performance and security.
Requirements
Proven experience as a Senior Full-Stack Engineer or similar role.
Strong JavaScript fundamentals and experience with modern frontend frameworks (Svelte is a plus).
Proficiency in Python and experience building APIs with FastAPI.
Experience designing and consuming RESTful APIs.
Knowledge of software architecture, design patterns, and scalable systems.
Experience with unit and integration testing tools and methodologies.
Ability to work both independently and in a team environment.
Strong debugging, troubleshooting, and problem-solving skills.
Excellent oral and written communication skills.
English level intermediate-advanced (B2) or better (mandatory).
Desirable: Experience working on data-driven or highly configurable platforms.
Experience modernizing or rebuilding frontend applications.
Familiarity with automation workflows or AI-assisted development tools.
Experience with Temporal for workflow orchestration and distributed systems is a plus.
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