Itransition - Full Stack Senior Engineer - React.js/Node.js/AWS

Requirements

• 4+ years of hands-on experience in full-stack development
• Expertise in JavaScript/TypeScript
• Advanced experience with React (Redux/Context, Saga, component design, state management)
• Strong backend development with Node.js (ExpressJS, Serverless Framework)
• Deep understanding and experience with AWS services (Lambda, EC2, S3, API Gateway)
• Proficient with PostgreSQL / MySQL, including performance tuning and complex queries
• Practical experience with Elastic Search / OpenSearch
• Experience in writing automated tests using Jest, Enzyme, or React Testing Library
• Proficient in using Git and CI/CD pipelines (TeamCity, Azure DevOps)
• Strong grasp of design patterns, microservices architecture, and scalable API development
• English level B2 or higher
  

Nice To Have

• Experience in setting up and maintaining automated testing, static analysis, and code review workflows
• Practical knowledge or background in .NET / C# / Snowflake
• Familiarity with DevOps practices and infrastructure management tools
• Experience mentoring developers and shaping development best practices
  

Responsibilities

• Lead the design, development, and deployment of scalable web applications
• Make architecture-level decisions and define coding standards and best practices
• Guide and mentor middle/junior-level developers and conduct regular code reviews
• Collaborate with stakeholders to translate business requirements into technical solutions
• Drive test automation, performance optimization, and system reliability improvements
• Own integration of backend services, front-end interfaces, and third-party APIs
• Support CI/CD workflows and contribute to DevOps initiatives
• Continuously evaluate new technologies and bring in relevant innovations
  

We Offer

• Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota
• Competitive compensation that depends on your qualification and skills
• Career development system with clear skill qualifications
• Flexible working hours aligned to your schedule
• Options to work remotely
• English courses online
• Corporate parties and events for employees and their children
• Internal conferences, workshops and meetups for learning and experience sharing