JS Fullstack Developer (Middle)

to $2000

We're looking for a Full Stack Developer to provide ongoing support, enhancement, and maintenance for an existing React/Node.js application and its video/image processing workflows. This role combines hands-on application development with operational ownership, including troubleshooting production issues and optimizing performance. You'll work across the full stack to keep the platform reliable, efficient, and continuously improving.

 

Must have 

  • Frontend: React, JavaScript/TypeScript 
  • Backend: Node.js 
  • Cloud: AWS (Lambda, S3, SNS, SQS) 
  • DevOps: Jenkins, CI/CD pipelines, Docker 
  • Database: SQL, MySQL / RDS 
  • Other: REST APIs, event-driven design
  • Advanced English level to communicate with clients

 

Required Qualifications 

  • Bachelor’s degree in Computer Science/Engineering/ Mathematics, or related field (or equivalent experience) 
  • 2–5 years of experience in full-stack development 
  • Strong experience building applications using React and Node.js Experience with CI/CD pipelines (e.g., Jenkins) 
  • Hands-on experience with containerized and serverless architectures (Docker, AWS Lambda, S3) 
  • Familiarity with AWS event-driven services (SNS, SQS) 
  • Strong problem-solving skills with experience debugging production systems 
  • Ability to work in a support-heavy environment balancing maintenance and light feature development 
  • Strong communication and collaboration skills

 

Nice‑to‑Have Qualifications 

  • Experience with image/video processing workflows or tools (e.g., Rekognition, Textract) 
  • Experience working with event-driven architectures and asynchronous processing
  • Familiarity with Jira and Agile workflow management 
  • Experience working in production support environments

 

 

Required languages

English C1 - Advanced
Ukrainian Native
Published 17 July
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8 applications
Last responded more than a month ago
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