Senior Software Engineer — Matching
Team: Engineering - Europe
Location: Poland
Commitment: Contract
Workplace Type: remote
Responsibilities:
- Design and implement core backend services and data pipelines.
- Perform data-driven research using big data and leveraging Data Science toolset
- Document design choices and operational knowledge to successfully deploy and run services.
- Provide appropriate test coverage, unit and integration testing, with focus on performance and cost efficiency for your feature ownership areas.
- Ensure robust alerting, dashboards, and runbooks for production services are in place.
- Collaborate within the team and with other engineering teams to build new features and products according to business needs.
- Follow software design and development best practices and promote such practices in the team.
Requirements:
- 5+ years of professional experience working on backend systems in an enterprise environment
- 3+ years experience with data analysis / data science tasks and/or ML
- 2+ years experience programming in Python 2.x/3.x or Scala or Java
- Experience with AI development tools (especially agentic AI) is a plus
- Experience developing systems based on LLM is a plus
- Understanding of SOA, microservices, and event-driven architecture
- Experience with an enterprise-grade stack for scalable web apps including messaging broker, in-memory storages, NoSQL, and key-value databases
- Strong knowledge of TDD, Unit, and automated test paradigms
- Experience with SQL and RDBMS solutions
- Experience with large-scale data processing (Spark)
- Experience with Elasticsearch is a plus
- Experience with containerized applications, Docker, and Kubernetes
- Possess a DevOps mindset, AWS experience is a plus
- Bachelor’s Degree in Computer Science, Computer Engineering, or in a closely related discipline
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