Senior Backend Developer (Python) – Customer Service Management

New
D
dmTECHRetail technology
Hybrydowo (Wrocław) lub 100% współpraca zdalnaContractSenior
Salary140 - 180 PLN per hour
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Job Details

Languages
Polish (minimum C1) and English (minimum B2)
Experience
Kilkuletnie doświadczenie zawodowe w tworzeniu oprogramowania
Required Skills
DockerPostgreSQLPythonFastAPICI/CDRESTful APIsBigQueryMLOps

Requirements

  • Have several years of professional software development experience, particularly with Python.
  • Know REST APIs, FastAPI-based microservices and asynchronous services.
  • Have experience integrating LLMs and working with natural language processing (NLP), machine learning models and MLOps.
  • Have experience serving ML models in production and monitoring them.
  • Be proficient with PostgreSQL, BigQuery and data pipelines.
  • Have implemented cloud-based solutions using Docker and CI/CD, with system monitoring and observability.
  • Apply software engineering practices including Clean Code, TDD and automated testing.
  • Have Polish language proficiency at minimum C1 and English at minimum B2.
  • A degree in computer science, mathematics, engineering or a related field is an advantage.
  • German language skills are an advantage.
  • Experience with Infrastructure as Code using Terraform or OpenTofu is an advantage.

Responsibilities

  • Develop and maintain backend and ML solutions across the full lifecycle, from idea through implementation and maintenance.
  • Help shape software architecture, particularly integrations involving LLM and ML solutions.
  • Support technology decision-making.
  • Review code, pair program and use automated tests to help ensure solution quality.
  • Collaborate with team members and partner teams developing frontend and backend components.
  • Advise on monitoring, maintenance and operation of cloud-based ML models and microservices.
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140 - 180 PLN per hour
Apply Now