Full Stack Engineer
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 Middle Full-Stack Developer
About the Role
We are looking for a Middle Full-Stack Developer with commercial experience in Node.js and React or Angular, who has worked on modern cloud-based applications and is comfortable building scalable backend services and intuitive frontend interfaces
The ideal candidate has hands-on experience with cloud platforms (AWS, Azure, or Google Cloud Platform), has integrated third-party services and APIs, and has participated in the implementation of AI-powered features, such as LLM integrations, AI agents, Retrieval-Augmented Generation (RAG), vector databases, AI workflows, or other intelligent automation solutions
If you enjoy solving complex technical challenges, building production-ready applications, and working with modern technologies, we’d love to hear from you
Requirements
- 2–4 years of commercial experience as a Full-Stack Developer
- Strong commercial experience with Node.js (NestJS or Express)
- Commercial experience with React or Angular
- Experience designing and developing production-grade REST APIs
- Hands-on experience with AWS, Azure, or Google Cloud Platform
- Experience integrating third-party APIs and cloud services
- Hands-on experience developing or integrating AI-powered applications or features, such as:
- LLM integrations (OpenAI, Claude, Gemini, etc.)
- AI agents
- RAG (Retrieval-Augmented Generation)
- Vector databases
- AI automation or intelligent assistants
- Upper-Intermediate English (B2+) or higher
Responsibilities
- Design and develop new features using Node.js and React or Angular
- Build scalable REST APIs and real-time services
- Develop cloud-native solutions on AWS, Azure, or GCP
- Integrate external services, third-party APIs, and AI capabilities into products
- Collaborate closely with designers, product managers, and engineers
- Participate in architecture discussions and code quality improvements
- Write unit, integration, and E2E tests
- Conduct code reviews and share best practices
- Optimize application performance, scalability, and reliability
Will Be a Plus
- Experience with WebSockets or gRPC
- Experience with Redis, RabbitMQ, or Kafka
- Experience with microservices or distributed systems
- Experience with Kubernetes
- Experience working in high-load environments
Our perks
- Covered vacation period: 23 business days and 5 days off
- Medical insurance for employees from Ukraine
- Company equipment is provided
- Flexible working schedule
- Working remotely or in one of our offices
- Compensation of psychological counseling
- Legal support
- Free English classes