Senior Fullstack Developer
Sii PolandUkraine5 days ago
Full-timeInformation Technology
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We are looking for a Senior Fullstack Developer to join our agile, cross-functional team. In this role, you will participate in a project developing a user-friendly web application for a file hosting service.
Sounds interesting? Apply!
Your tasks
Benefits For You
Refferals program
Solid financial situation
Many experts you can learn from
Contracts with the biggest brands
Mentoring program
14 authentic core values
Inclusive culture based on dialogue
Regular integration events and trips
Passion Sponsorship Program
Open and accessible management team
Profit sharing
Welcome packs & occasional gifts
Sounds interesting? Apply!
Your tasks
- Create and maintain intuitive, high-performance web interfaces using React and TypeScript, ensuring accessibility and long-term maintainability
- Deepen expertise in React frontend engineering, covering state management, performance tuning, component libraries, and scalable UI architecture
- Collaborate with backend teams to integrate services, contribute to API design, and deliver smooth, reliable workflows for engineers
- Promote excellent usability and developer experience by applying strong UI/UX judgment to simplify complex engineering processes
- Support backend development by building production-ready services in Golang (preferred) or Python, contributing to scalable distributed systems
- At least 7 years of experience as a Frontend Developer, including a min. 2 years with Golang or Python
- Proficient in React and TypeScript
- Strong user experience, intuition, and solid API design skills
- Able to develop production-quality backend services
- Ukrainian - B2
- Good verbal and written English skills
- Tax residence in Ukraine is required
Benefits For You
Refferals program
Solid financial situation
Many experts you can learn from
Contracts with the biggest brands
Mentoring program
14 authentic core values
Inclusive culture based on dialogue
Regular integration events and trips
Passion Sponsorship Program
Open and accessible management team
Profit sharing
Welcome packs & occasional gifts
Key Skills
Ranked by relevanceReady to apply?
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