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Full-Stack Engineer (Python / React)

Sigma Software · Remote, Warsaw, Masovian Voivodeship, pl

Spotted 1h agoMid-Senior LevelFull-time

Job details

Work mode
Remote
Employment
Full-time
Level
Mid level
Experience
3+ years
Posted
Oct 12, 2026
Last confirmed open
Oct 12, 2026

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Job description

About this role

  • Develop and maintain Back-end and Front-end components of a web-based data-intensive system
  • Design, implement, and support REST APIs and integrations with internal platforms and services
  • Build and maintain scalable applications and database solutions
  • Write clean, maintainable, and testable code following engineering best practices
  • Create and maintain unit, integration, and end-to-end tests
  • Participate in code reviews and contribute to technical documentation
  • Collaborate closely with stakeholders, engineers, and product teams during regular meetings and planning sessions
  • Participate in Agile ceremonies including estimation, backlog grooming, sprint planning, and retrospectives
  • Contribute to system reliability, deployment automation, and performance optimization activities
  • 3+ years of professional software development experience with Python
  • Strong experience with SQL and PostgreSQL
  • Working knowledge of TypeScript and React
  • Experience building and maintaining RESTful APIs
  • Understanding of cloud infrastructure and modern application deployment approaches
  • Familiarity with Kubernetes and containerized environments
  • Experience with CI/CD practices and related tools such as GitLab CI
  • Understanding of software development best practices, testing approaches, and code quality standards
  • Upper-Intermediate English level

WILL BE A PLUS

  • Experience with Next.js
  • Experience with Microsoft Azure, especially AKS
  • Familiarity with MCP and RAG-based systems

PERSONAL PROFILE

  • Strong problem-solving and analytical skills
  • Ability to work independently and collaboratively within distributed teams
  • Good communication and stakeholder interaction skills
  • Proactive mindset with attention to quality and maintainability
  • Willingness to contribute to technical discussions and continuous improvement initiatives
Interested in this role?Continue on Sigma Software's careers page.
Apply on Sigma Software