Opis oferty

Python Developer (Sports sphere) w Wrocław, Polska

COHERENT SOLUTIONS sp. z o.o.

KontraktUmowa czasowa lub freelancing

Backend

Wrocław, Polska

20 dni temu

Your responsibilities

Take full ownership of backend services from design and development through deployment, maintenance, and continuous improvement;
Design, develop, and maintain scalable, high-performance distributed backend services using Python and Django;
Architect distributed systems to support millions of users with low latency and high availability;
Own critical backend infrastructure components, including APIs, data pipelines, message brokers such as Kafka, and caching;
Optimize systems for throughput, latency, fault tolerance, and resilience under heavy load;
Implement robust testing strategies, including unit, integration, and performance tests;
Drive continuous improvement of development processes and system observability, including monitoring and logging;
Collaborate with product, frontend, and DevOps teams to ship reliable features on aggressive timelines;
Lead and mentor junior engineers through code reviews, architectural discussions, and knowledge sharing.

Our requirements

5+ years of experience in Python backend development;
Solid experience with Django/FastApi and asynchronous programming using asyncio;
Production experience with Apache Kafka;
Strong experience with distributed systems, microservices, or similar architecture;
Experience deploying and managing containerized applications using Docker;
Familiarity with any cloud provider, preferably AWS;
Proficiency with SQL databases, especially PostgreSQL;
Experience with CI/CD pipelines and test automation;
Knowledge of monitoring and logging tools such as Prometheus, Grafana, or equivalent;
Strong problem-solving skills and experience with code reviews;
Comfortable working in Agile teams;
English level: B2 or higher.

Optional

Experience with Kubernetes;
Experience working with systems supporting 1M+ users;
Experience with NoSQL databases;
Exposure to event sourcing or CQRS patterns;
Familiarity with frontend technologies such as React;
Knowledge of big data tools such as Flink or NiFi;
Exposure to infrastructure as code tools such as Terraform;
Experience in the sports or betting industries.

What we offer

Resources and opportunities for self-education in technical and non-technical areas;
Access to internal conferences and meetups for knowledge sharing and learning from industry experts;
Medical insurance;

Sports activities to promote a healthy lifestyle;
Flexible work options, including remote and hybrid opportunities;
Referral program for bringing in new talent.

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