Python Developer, Czech based

3 days ago

Prague, Hlavní město Praha, Czech Republic Whirr Crew Full time

We are looking for a highly skilled Backend Developer (Python) to join a cross-functional international team working on the Search aggregate—the data and processing layer that powers Homepage, Categories, Search, and other user-facing features. You will work on backend services, search technologies, scalable data processing, and cloud-native infrastructure in a modern microservices environment.
Details:
Schedule: Full-time, Prague Location: Hybrid 2 times per week in Prague or Brno
Contract: B2B
Start: ASAP
Language: English, Czech is a plus
Responsibilities:
  • Develop backend services in Python (or a similar backend language such as ).
  • Build and maintain components related to search, data processing, and content delivery for core user-facing features.
  • Implement and optimize integrations with ElasticSearch and other search-related technologies.
  • Develop scalable microservices running on Google Cloud Platform with Kubernetes, Terraform, and RabbitMQ.
  • Ensure reliability and performance via proper logging, monitoring, and metrics (Grafana, internal tools).
  • Collaborate closely with developers, TL, and PM across multiple countries (CZ, HU, SLO).
  • Write clean, maintainable code and apply design patterns, data structures, and algorithms to solve complex technical challenges.
  • Support CI/CD processes using Git and GitLab CI, ensuring consistent quality and error-handling practices.

Requirements: Must Have
  • Strong experience with Python or another backend language (PHP, , Java).
  • Hands-on experience with ElasticSearch or other search technologies.
  • Knowledge of NoSQL databases (MongoDB advantage).
  • Experience with Google Cloud Platform, Kubernetes, Terraform, RabbitMQ, and microservices architecture.
  • Solid understanding of HTTP, APIs, and backend communication patterns.
  • Experience with Git, GitLab CI, and proper logging/error handling practices.
  • Familiarity with Grafana or similar monitoring tools.
  • Ability to apply data structures, algorithms, and design patterns in real-world scenarios.
  • English at B1–B2 level (international team).

Nice to Have
  • Advanced experience with ElasticSearch and search-related tools.
  • Strong DevOps mindset: Docker, Kubernetes, Terraform in production environments.
  • Experience with metrics collection, performance monitoring, and distributed tracing.
  • Previous experience working in distributed international teams.

  • Python Developer, Czech based

    1 week ago

    Prague, Hlavní město Praha, Czech Republic Whirr Crew Full time 80,000 - 120,000 per year

    We are looking for a Python Developer in Czech Republic. Team is responsible for Traffic acquisition. Our mission is to increase company traffic either through a paid traffic or by improving our SEO strategy. DETAILSSchedule: Full-time, Prague Experience: 5+ years of PythonContract: B2BStart: ASAPLanguage: English, Czech WHAT TO DO We create tools for...

  • Senior Java Developer, Czech based

    1 week ago

    Prague, Hlavní město Praha, Czech Republic Whirr Crew Full time 900,000 - 1,200,000 per year

    We are looking for an experienced Java Developer to join an international agile team working on a large-scale tracking & reporting platform used across global logistics operations. You will contribute to backend development, system integration, and feature delivery within a modern cloud-native environment. The role involves close collaboration with...

  • Python Developer

    1 week ago

    Prague, Hlavní město Praha, Czech Republic Team8 Full time 40,000 - 80,000 per year

    Do dlouhodobého projektu v oblasti umělé inteligence hledáme zkušeného Python Developera, který se chce podílet na vývoji moderních AI řešení pro klienty. Projekt se zaměřuje na nový způsob, jak nabízet produkty a budovat personalizované zákaznické cesty. Součástí práce je úprava backendu pro AI, integrace s moderními datovými...

  • Junior Python Developer

    7 days ago

    Prague, Hlavní město Praha, Czech Republic APS HOLDING A.S. Full time

    About APS GroupAPS is a leading distressed assets investment company and debt recovery platform with a strong presence across Central and South-Eastern Europe. We specialize in acquiring, advising, and servicing non-performing loan (NPL) portfolios, combining financial expertise with cutting-edge technology to drive our continued expansion.We're building...

  • Senior Python Developer

    1 week ago

    Prague, Hlavní město Praha, Czech Republic Valor Software Full time 90,000 - 120,000 per year

    Job description Valor Software is a software development and consulting company specializing in advancing and bringing together open-source technologies to achieve technological and business advancement for their customers.What you will do:• Software development and testing activities• Contribute to requirement specification processes• Add / improve...

  • Python Software Engineer

    1 week ago

    Prague, Hlavní město Praha, Czech Republic Canonical - Jobs Full time 40,000 - 80,000 per year

    Canonical is hiring a Python Software Engineer to join the Certification team, who make the tools which enable us to know that a desktop, laptop, server or IoT device is working properly. We work at the interface of hardware and software, so the ideal candidate is a Python developer familiar with hardware.The Certification team develops the tools needed to...

  • Senior Java Developer, EU based

    1 week ago

    Prague, Hlavní město Praha, Czech Republic Whirr Crew Full time €90,000 - €120,000 per year

    We are looking for an experienced Java Developer to join an international agile team working on a large-scale tracking & reporting platform used across global logistics operations. You will contribute to backend development, system integration, and feature delivery within a modern cloud-native environment. The role involves close collaboration with...

  • Lead Python Software Engineer, Commercial Systems

    1 week ago

    Prague, Hlavní město Praha, Czech Republic Canonical - Jobs Full time 80,000 - 120,000 per year

    Canonical is a leading provider of open-source software and operating systems for global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and...

  • Senior Python developer

    1 week ago

    Prague, Hlavní město Praha, Czech Republic Quantlane Full time 500,000 - 750,000 per year

    Náš stack: Python 3.12 (asyncio, FastAPI, Django), Docker, PostgreSQL, Gitlab, Apache Avro, Kubernetes, AWS, RabbitMQ, C/C++/Rust Jsme Quantlane, proprietární tradingová firma postavená pro tradery. Provozujeme diverzifikované portfolio systematických i diskrečních strategií napříč akciemi, futures, energiemi a komoditami. Klíčovou...

  • Principal SW Engineer – Python Developer

    1 week ago

    Prague, Hlavní město Praha, Czech Republic Oracle Full time 80,000 - 160,000 per year

    DescriptionOverview Oracle Cloud Infrastructure (OCI) is growing at a significant rate – doubling in capacity every year which is driving Oracle's revenue growth. In 2025, OCI was named as a Leader in Gartner's Magic Quadrant for Strategic Cloud Platform Services. The Hardware Provisioning organization within OCI is re-architecting the provisioning layer...