Using cutting-edge technologies, we are motivated to build modern, functional and elegant digital solutions that solve real-world problems. As a Microsoft Partner, we implement efficient applications based on Microsoft best practices. With years of experience in Microsoft stack, our solutions are maintainable, reliable, and performant.
Our mission is to build a center of excellence that provides top quality services, cares about the business aspects of the client's products, and shares knowledge with new generations of Ukrainian specialists.
Univisia not only achieves professional success, but also participates in supporting Ukraine during the war. In addition to organizing fundraisers, the company holds internal events to bring our country closer to victory.
We are a company that is developing in a hybrid format, where some of our employees work in the office and others work remotely. We understand that maintaining team spirit is a key component of our business success. That is why we actively organize events for our employees to support common values and inspire collective achievements.
Join us and build one vision together!
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· 24 views · 5 applications · 10h
Senior Fullstack developer (.Net/React)
Full Remote · Ukraine · 4 years of experience · B2 - Upper IntermediateHello! We are looking for a Senior Fullstack Developer (.NET + React) with 4–6 years of strong commercial experience to join our team in Lviv (office or hybrid). You will contribute to the development of an AI-driven patent analytics system, working on...Hello!
We are looking for a Senior Fullstack Developer (.NET + React) with 4–6 years of strong commercial experience to join our team in Lviv (office or hybrid). You will contribute to the development of an AI-driven patent analytics system, working on both professional analytical tools and a self-service platform. Your role will involve designing, developing, and maintaining scalable web applications, ensuring smooth interaction between the frontend, backend, and database layers. You will also play a key role in architectural decisions, code reviews, and mentoring team members.
This position requires regular attendance at our office located in the center of Lviv, although remote work is possible in a hybrid format.
REQUIRED SKILLS
- 4+ years of professional experience in software development
- Strong expertise in .NET (C#), including OOP, Dependency Injection, and best practices
- Proven experience with Entity Framework and SQL
- Deep knowledge of React.js and JavaScript/TypeScript
- Experience working with REST APIs and asynchronous communication
- Ability to build scalable and reusable UI components based on designs (Figma or similar)
- Experience in system design, architecture, and performance optimization
- Experience in building data-driven applications or working with analytical dashboards
- Strong problem-solving and analytical skills, with attention to detail
- Experience in task estimation, goal setting, and mentoring junior/mid developers
- At least Upper-Intermediate English for communication with international clients
Hands-on experience working in Agile teams
WILL BE AN ADVANTAGE
- Experience with Microsoft Azure or other cloud providers
- Knowledge of Next.js or modern React frameworks
- Familiarity with unit/integration testing tools (e.g., Jest, NUnit, xUnit)
- Understanding of CI/CD processes and DevOps practices
- Experience with component libraries (e.g., Material UI, Shadcn)
- Previous participation in high-load or enterprise-level projects
- Experience with building or integrating AI agents (a plus but not required)
Familiarity with information retrieval, semantic search, or NLP-based solutions
WE OFFER
- Opportunity to contribute to building a new AI-powered product from the ground up
- Working on a fast-growing project with a professional team
- Extremely friendly and fun-to-work-with colleagues
- Above-market salary
- Free English lessons
- Respect and support for professional growth
- Flexible working schedule
- Comfortable office with great location and free perks
- Parties and celebrations.