Senior full stack ( JS) Developer

RemoteUp to $5,000

Tech Stack

ReactCSSNode.jsJavaScriptHTML

Job Description, Responsibilities & Requirements

Description language:

About the Position

We are seeking a Senior Full Stack (JS) Developer with 4+ years of experience in JavaScript, Node.js, and React for a remote position based in Odessa.

Responsibilities

  • Design and develop scalable backend services
  • Write clean, maintainable code
  • Collaborate with frontend team

Requirements

  • JavaScript: Understanding language fundamentals, good knowledge of key features. Commercial experience 4+ years.
  • Node.js: Good knowledge of key features. Understanding of V8 engine. Commercial experience 4+ years.
  • React: Proficiency in building user interfaces.
  • HTML & CSS: Strong knowledge.
  • Application security: Understanding of security principles.

Nice to Have

  • Experience developing microservices architecture 2+ years.
  • Understanding of OOP principles, SOLID architecture, and design patterns.
  • Experience developing in AWS infrastructure, required to know next AWS services:
    • Route 53: Understanding of hosted zones, DNS records types, aliases.
    • Lambda: Types of lambdas, key features, lifetime, usage specifics, performance issues, scaling strategies.
    • API Gateway: Custom domains, security, endpoint definitions.
    • S3: Understanding of usage, security issues, performance issues.
    • EC2: Basic understanding.
    • ECS: Basic understanding, performance issues, scaling strategies.
    • SQS: Overall understanding.
    • SES: Working with email templating, known limitations.
    • Cloudfront: Good understanding of caching strategies and services availability. Traffic routing rules.
    • CloudFormation: Stack understanding, service low downtime.

We Offer

  • Flexible working hours (you can work at the most productive time of the day or night)
  • A minimum of bureaucracy (the hiring process consists of two steps - interview with the PM and interview with the technician)
  • 20 days of paid vacation per year. If you do not use your vacation time during the year, at the end of the year the company will add it to your salary in the form of cash equivalent
  • Full social package
  • Health insurance with coverage of 50,000 euros a year
  • Paid maternity leave
  • The possibility of obtaining a Belgian work visa

About the Company

The description corresponds to the text of the original and the language of the document provided by the employer’s company.

Job Details

Salary:
Up to $5,000
Location:
Odesa, Ukraine
Work Mode:
Remote
Posted on TheJob:
Jul 18, 2026
Last checked:
Jul 18, 2026
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