Sigma Software· Spotted 23d ago
Full-Stack Engineer (Python / React)
- Location
- Remote, Warsaw, Masovian Voivodeship, pl
- Work mode
- Remote
- Employment
- Full-time
- Level
- Mid level
- Experience
- 3+ years
- Job function
- Software/Internet/AI › Backend Engineering › Full Stack Engineer
Posted Oct 15, 2026Last confirmed open Nov 7, 2026
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
What you'll need to apply
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