People.ai

Senior Software Engineer — Matching

People.ai
remote senior contract Poland
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First indexed 17 Apr 2026

Description

As a Senior Software Engineer on the Matching team, you will work on People.ai foundational technology , matching business activities to business context. You will handle a vast amount of business data, perform data-driven research, design and develop algorithms and microservice architecture, write machine learning and automation code, and build scalable systems that power the AI-engine behind People.ai's products.

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
This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://jobs.lever.co/people-ai/1eba2615-e8e6-4255-a18b-a9e8d8f3d2a9