Mid / Senior React Developer
Tech stack:
React
TypeScript
JavaScript (ES6+)
HTML5 / CSS3
REST APIs
Git
Agile methodologies
AI-powered applications (LLMs, intelligent assistants, recommendation systems)
Requirements:
Mid level
3+ years of commercial frontend development experience
Strong knowledge of React and TypeScript
Solid understanding of JavaScript (ES6+), HTML5, and CSS3
Experience working with REST APIs
Familiarity with modern frontend tools and best practices
Basic understanding of AI/LLM use cases (e.g., chatbots, recommendations, search)
Experience with Git and Agile environments
Ability to work independently and in cross-functional teams
English proficiency: B2+
Senior-Level (in addition to Mid requirements)
5+ years of frontend development experience
Strong expertise in frontend architecture and design patterns
Experience leading technical initiatives and mentoring developers
Ability to influence architectural decisions and technical direction
Proven experience optimizing performance and scalability
Experience integrating AI/LLM-driven features into applications
Nice to have:
Experienced in using AI tools in day-to-day workflow
Next.js
Redux / Zustand / Context API
Testing: Jest, React Testing Library, Cypress, Playwright
Cloud & CI/CD pipelines
AI tools (OpenAI, Azure OpenAI, Anthropic, Gemini, LangChain, RAG, vector DBs)
Project description:
Join a forward-thinking team building a modern, scalable educational platform for the banking sector. This solution will serve as a comprehensive ecosystem supporting training programs, participant management, certifications, analytics, and future AI-driven capabilities.
This is a unique opportunity to contribute to a large-scale product with a strong focus on user experience, accessibility, security, and intelligent digital solutions.
Main responsibilities:
Develop and maintain modern web applications using React and TypeScript
Build intuitive, responsive, and accessible user interfaces
Design reusable components and scalable frontend architecture
Collaborate closely with backend engineers, UX/UI designers, and Product Owners
Integrate frontend applications with REST APIs and backend services
Participate in code reviews, technical discussions, and architectural design
Ensure high standards of code quality, performance, security, and accessibility
Contribute to AI-powered features and personalized user experiences
Continuously improve development processes and engineering practices
- Department
- Software Delivery
- Role
- Software Engineer
- Locations
- Wroclaw (PL)
- Hourly salary
- PLN100 - PLN140
About Spyrosoft
Spyrosoft is an authentic, cutting-edge software engineering company, established in 2016. In 2021 and 2022, we were among the fastest growing technology companies in Europe, according to the Financial Times. We were founded by a group of tech experts with established backgrounds in software engineering, who created an ‘engineer-to-engineer’ workplace, powered by enthusiasm, fairness and authentic relationships. Having a unique offering, which bridge the gap between technology and business, we specialise in technology solutions for industry 4.0, automotive, geospatial, healthcare & life sciences, employee experience & education and financial services industries.