Senior Backend Developer (Python, Data Lake)

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.

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.