Role overview

Senior/Lead Back End Engineer

Requirements and responsibilities

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What You Will Do:

  • Design, develop, and maintain backend services using Python and Java.
  • Support and contribute to the gradual migration from Python-based services to Java, ensuring stability and continuityBuild and maintain RESTful APIs and backend integrations.
  • Participate in system design and architectural discussions, especially around service boundaries and migration strategy.
  • Work with distributed systems and microservices.
  • Integrate with third-party services and external APIs.
  • Write clean, well-tested, and maintainable code following best practices.
  • Participate in code reviews, technical discussions, and knowledge sharing.
  • Debug production issues and improve system reliability, observability, and performance.
  • Collaborate effectively with cross-functional teams across time zones.

What You Bring:

  • 5+ years of backend software development experience
  • Strong professional experience with Python (Django, FastAPI, Flask, or similar frameworks)
  • Strong professional experience with Java, preferably using Spring Boot.
  • Solid understanding of object-oriented design, SOLID principles, and design patterns
  • Experience designing and consuming RESTful APIs
  • Experience with relational databases (PostgreSQL, MySQL); exposure to NoSQL databases is a plus
  • Familiarity with unit testing, integration testing, and test-driven development (TDD)
  • Experience with CI/CD pipelines, Git, and modern development workflows
  • Understanding of microservices architecture and distributed systems
  • Experience working with cloud platforms (AWS preferred)
  • Strong problem-solving skills and attention to performance and scalability
  • Excellent written and verbal communication skills in English

Why Remofirst:

  • Fully remote role
  • Opportunity to work on global-scale systems and products
  • Exposure to international teams and modern engineering practices
  • High ownership and autonomy in a fast-growing startup environment
  • A strong culture grounded in speed, ownership, trust, transparency, customer obsession, and excellence.
  • Real problems, global impact, and the chance to help redefine how the world works.
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Browse stack
FocusBackend EngineeringRole area
Seniority signalSeniorCandidate level
StackAWS, CI/CD, JavaPrimary skills
Location1 accepted countryEligibility

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