Software Developer (React + Python + AI)

Czym będziesz się zajmować? 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 Kogo poszukujemy? Key requirements: 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) Czego wymagamy? 5 lat doświadczenia na podobnym stanowisku Znajomości: Python React AI TypeScript Fast API REST APIs GraphQL WebSockets Playwright Vitest React Testing Library AI/LLM integration Języki: Polski Angielski Jakie warunki i benefity otrzymasz? 21.8k–25.2k PLN netto/m (B2B) B2B - Elastyczne godziny pracy (100%) Praca zdalna: W całości Pakiet medyczny, Ubezpieczenie, Pakiet sportowy Kim jesteśmy? In the vibrant sphere of international consulting, Cyclad distinguishes itself with deep specialization in the IT/ICT sectors. Our commitment to excellence propels us to deliver a broad array of outsourcing services, spanning HR and IT domains. Catering to diverse industries such as Banking, Aviation, Travel, Cybersecurity, and BPO, Cyclad's offerings are as varied as the clients we serve. This diversity not only demonstrates our versatility but also our capability to tailor solutions to the unique challenges and opportunities within each sector. Central to Cyclad’s philosophy is a commitment to delivering services of unmatched quality while nurturing enduring relationships with our clients and our team. We believe that the foundation of our success lies in a blend of innovative technologies and the profound value we place on human connections and dedication.