Software Developer (React + Python + AI)

Expected, React.js, Next.js, TypeScript, Python, Playwright, GraphQL, OpenAI, Azure AI Operating system, Windows About the project, In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking an experienced Software Developer (React + Python + AI) to join an innovative engineering remote team working on modern full-stack applications enhanced with AI capabilities. In this role, you will contribute to designing scalable systems, building high-performance web applications, and integrating advanced AI/LLM solutions into production environments., , Type of project: IT services, Office location: Wrocław, Poland, Work mode: Remote from Poland, Budget: 130-160 PLN net/ h- b2b, Project length: Long-term, Only candidates with citizenship in the European Union and residence in Poland, Start date: ASAP (depending on candidate’s availability) Your responsibilities, Design and develop modern web applications using React / Next.js and TypeScript, Build reusable, scalable, and accessible UI components using Tailwind and modern design systems, Drive frontend architecture decisions including state management, modularization, and performance optimization, Ensure high-quality frontend delivery with strong test coverage (Playwright, Vitest, React Testing Library), Design and develop backend services using Python (async) and FastAPI, Build scalable REST and event-driven APIs as well as real-time systems, Implement WebSockets or similar technologies for real-time communication, Develop unit, integration, and end-to-end testing strategies for backend systems, Design and implement end-to-end system architecture in collaboration with cross-functional teams, Integrate services using REST APIs, GraphQL, and WebSockets, Participate in performance tuning, scalability improvements, and system optimization, Integrate AI/LLM-based solutions using OpenAI / Azure AI services, Develop AI workflows using frameworks such as LangChain or similar agent-based tools, Apply prompt engineering techniques and optimize model interactions for production use cases, Orchestrate multiple AI models and services to deliver real-world intelligent features, Apply security and privacy best practices across the full stack, Ensure adherence to secure coding standards and maintain high code quality through code reviews and automated testing, Collaborate closely with engineering teams to ensure consistency, reliability, and scalability of solutions Minimum 5+ years of experience as a Fullstack or Software Engineer, Strong experience with React / Next.js and TypeScript in production-grade applications, Strong proficiency in Python (async programming) and FastAPI, Experience designing scalable distributed systems and APIs, Solid understanding of frontend architecture, performance optimization, and state management, Experience with testing frameworks (Playwright, Vitest, React Testing Library, pytest or similar), Familiarity with REST, GraphQL, and WebSockets, Hands-on experience integrating AI/LLM services (OpenAI, Azure AI, or similar), Knowledge of agent frameworks such as LangChain or similar tools, Strong understanding of system design principles and software architecture, Experience working in Agile environments and cross-functional teams, Strong communication skills and ability to work in a distributed team, Fluency in English (written and spoken) This is how we work, at the client's site, you focus on a single project at a time, you have influence on the technological solutions applied, agile, scrum Team members, fullstack developer This is how we work on a project, documentation, issue tracking tools, testing environments Development opportunities we offer, development budget, intracompany training, mentoring, substantive support from technological leaders, technical knowledge exchange within the company What we offer, Remote working model, Full-time job agreement based on b2b, Private medical care with dental care (covering 70% of costs), Multisport card (also for an accompanying person), Life insurance Benefits, sharing the costs of sports activities, private medical care, sharing the costs of professional training & courses, life insurance, remote work opportunities, flexible working time, dental care, extra social benefits Recruitment stages, Introductory call, Technical interview, Final decision Cyclad, In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting edge technologies that shape the world of the future. This is how we work,