With over 13 000 specialists and 88 locations, Sii Group is one of the largest international IT, engineering, digital & BPO services vendors. We support our clients within the scope of testing, software development, infrastructure management as well as system integration and system maintenance.
24 жовтня 2025
Senior Fullstack Developer (вакансія неактивна)
віддалено
Must have skills: React, TypeScript, Python
Nice to have skills: Golang
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
- 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
Requirements
- At least 7 years of experience as a Frontend Developer including minimum 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