Senior Full-Stack Developer with AI

The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us is… Wait, it’s nothing! The number of projects is growing, and with them, our team too. And now we need a Senior Full-Stack Developer with AI.

About the Position

Join CHI Software as a Senior Full-Stack Developer with AI. Work with React.js, Next.js, and AI tools. Flexible remote or office options in Krakow, Barcelona, Limassol, Tampa, or Lviv.

Responsibilities

• Develop scalable and maintainable full-stack applications
• Implement AI-powered features using the OpenAI API
• Collaborate with cross-functional teams to deliver high-quality software solutions
• Ensure code quality through rigorous code reviews and documentation

Requirements

• Strong experience with React.js (React 18+), including Hooks, Context API, React Query
• Proficiency in Next.js with knowledge of SSG, ISR, and SSR
• Solid understanding of TypeScript and state management libraries (Zustand, Redux Toolkit)
• Experience with Tailwind CSS, Material UI, or Styled Components
• Backend experience with Node.js, particularly with NestJS and Express.js
• Working knowledge of PostgreSQL, MySQL, MongoDB using Prisma or TypeORM
• Practical experience developing REST APIs and working with GraphQL (Apollo Server)
• Basic experience using OpenAI API for AI-powered features (chatbots, smart search, content generation)
• Familiarity with AI tools like GitHub Copilot, Cursor, or CodeWhisperer
• Experience with Docker, CI/CD tools (GitHub Actions, GitLab CI)
• Understanding of AWS services: S3, Lambda, DynamoDB, RDS
• Strong code review, planning, estimation, and technical documentation skills

Nice to Have

• Experience with Kubernetes (K8s)
• Knowledge of GCP or Azure cloud platforms
• Familiarity with Redis, RabbitMQ, Kafka
• Understanding of WebSockets and gRPC for real-time data exchange

We Offer

• Covered vacation period: 20 business days and 5 days off
• Free English classes
• Flexible working schedule
• Truly friendly and supporting atmosphere
• Working remotely or in one of our offices
• Medical insurance for employees from Ukraine
• Legal support

Locations

• Krakow, Poland
• Barcelona, Spain
• Limassol, Cyprus
• Tampa (FL), USA
• Lviv, Ukraine

Apply Now

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