Senior Backend Developer (Python, Data Lake)


Apply Now
client-success director job
  • Design, develop, and maintain the logic of a data lake application. Implement scalable and efficient components and APIs.

  • Work with relational and/or NoSQL databases to store and retrieve data efficiently. Design and optimize database schemas for performance and scalability.

  • Integrate third-party APIs and web services to enhance application functionality. Develop custom APIs to facilitate communication between front-end and back-end systems.

  • Optimize server-side code for maximum speed and scalability. Monitor and troubleshoot performance issues.

  • Test server-side components to identify and fix bugs. Collaborate with QA engineers for comprehensive testing.

  • Manage code versioning and collaboration using Git.


  • Strong proficiency in Python server-side asynchronous programming.

  • At least 5 years of experience in the IT industry, and at least one previous Data Lake implementation project of at least 6 months duration.

  • Experience with Azure Data Factory, Databricks, and dbx.

  • Experience with database systems, e.g. PostgreSQL.

  • Understanding of TDD and PyTest

  • Familiarity with cloud services, preferably Azure or GCP.

  • Strong analytical and problem-solving skills with attention to detail.

  • Fluency in English, excellent communication skills to interact with clients, team members, and stakeholders.

We offer:
  • Stable employment. On the market since 2008, 1300+ talents currently on board in 7 global sites.

  • “Office as an option” model. You can choose to work remotely or in the office.  

  • Great Place to Work® certified employer.

  • Flexibility regarding working hours and your preferred form of contract.  

  • Comprehensive online onboarding program with a “Buddy” from day 1.   

  • Cooperation with top-tier engineers and experts.  

  • Unlimited access to the Udemy learning platform from day 1.

  • Internal Gallup Certified Strengths Coach to support your growth.

  • Certificate training programs. Lingarians earn 500+ technology certificates yearly.  

  • Upskilling support. Capability development programs, Competency Centers, knowledge sharing sessions, community webinars, 110+ training opportunities yearly.

  • Grow as we grow as a company. 76% of our managers are internal promotions.  

  • A diverse, inclusive, and values-driven community.   

  • Autonomy to choose the way you work. We trust your ideas.  

  • Create our community together. Refer your friends to receive bonuses.  

  • Activities to support your well-being and health.

  • Plenty of opportunities to donate to charities and support the environment.  

  • Modern office equipment. Purchased for you or available to borrow, depending on your location.



Linkedin-job-offer facebook-job-offer