Senior Backend Engineer (Python/AWS)

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DevsData LLCInsurtech, insurance software
Workplace type: remote; Locations: Warszawa, Centre, Warszawa, Country code: PLContractSenior
Salary6,600 - 12,500 USD per month
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Job Details

Languages
Excellent English communication skills
Experience
5+ years of professional software engineering experience
Required Skills
AWSPostgreSQLPythonProblem SolvingDebuggingGenerative AI

Requirements

  • Have 5+ years of professional software engineering experience.
  • Have experience building external-facing APIs or integrating third-party systems.
  • Have strong Python skills, or strong skills in another object-oriented language and willingness to work in Python.
  • Have experience with serverless technologies and cloud environments such as AWS Lambda and EC2.
  • Have experience designing asynchronous workflows.
  • Have experience with relational databases, ideally PostgreSQL.
  • Have strong system design, debugging, and problem-solving fundamentals.
  • Have a track record of owning work and driving projects to completion with minimal oversight.
  • Communicate proactively, surface blockers, and keep stakeholders informed.
  • Be comfortable testing ideas, measuring results, and iterating quickly.
  • Have excellent English communication skills.
  • Experience with LLMs, generative AI, or distributed systems is a plus.

Responsibilities

  • Design and build external-facing API endpoints for core customer workflows.
  • Integrate the platform with third-party services.
  • Translate product requirements into reliable business logic.
  • Improve database and query performance across the platform.
  • Diagnose and resolve customer issues.
  • Contribute to making the platform faster, more stable, and easier to use.
  • Build scalable backend solutions.
  • Collaborate with full-stack, data, ML, and DevOps engineers.
  • Own features from concept through production.
  • Participate in code reviews and technical discussions.
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6,600 - 12,500 USD per month
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