low-code developer for analytics infrastructure

CHI Software provides software engineering, consulting, AI, data, cloud, enterprise application, and legacy modernization services for businesses across multiple industries. It builds scalable digital products, AI-ready data pipelines, secure cloud architectures, and modernized enterprise systems.

• Design and develop new backend features and services in Node.js and PHP;
• Build asynchronous microservices using event sourcing and CQRS;
• Architect scalable API gateways and data validation pipelines;
• Integrate with 3rd party platforms like Amplitude, Segment, SNS/SQS;
• Develop reusable internal libraries and SDKs for internal teams;
• Ensure code quality with strong unit/integration testing and documentation;
• Participate in team rituals: code reviews, sprint planning, retrospectives;
• Collaborate with DevOps and QA to maintain high standards of reliability and performance.

• 5+ Years of professional experience as a Backend or Full-Stack Developer;
• 3+ Years of experience with Node.js (Express.js / NestJS / Fastify);
• 3+ Years of experience with PHP (Laravel / Symfony);
• Experience with DDD;
• Deep understanding of REST APIs, Microservice Architecture, and Asynchronous Patterns;
• Strong experience with SQL (PostgreSQL / MySQL) and NoSQL (MongoDB / Redis);
• Experience with Docker, Docker Compose, CI/CD pipelines;
• Familiarity with TypeScript, unit testing (Jest / Mocha);
• Skilled in API documentation tools like Swagger or Postman;
• Upper-Intermediate or higher level of English;
• Nice to have: Experience with cloud services (AWS/GCP/Azure), knowledge of Kafka, RabbitMQ, or WebSockets, hands-on experience with event-driven architecture at scale, prior work on analytics pipelines or tracking systems.

• Covered vacation period: 20 business days and 5 days off;
• Free English classes;
• Flexible working schedule;
• Truly friendly and supporting atmosphere;
• Medical insurance for employees from Ukraine;
• Legal support;
• Long-term engagement.