GoodData
Sr. Backend Engineer (Kotlin, Calcite)
1mo ago
EuropeSeniorkotlinapache calcitesqlpythondockerkuberneteslinuxgit
Senior Backend Engineer responsible for building distributed query engines and microservices using Kotlin and Apache Calcite.
Responsibilities
- Building a fast, distributed query engine using Kotlin and Apache Calcite Developing an internal query language (MAQL) - parsing and transpiling into SQL
- Developing and maintaining distributed microservices
- Solving complex data challenges (data fetching, data processing, data transfer, etc.) with modern tools like Arrow, DuckDB, Pandas, and Polars
- Designing APIs, writing test-driven code, and shaping product direction with your team
- Collaborating with Product, QA, and Architects in a product-focused engineering team
Other
- We’re GoodData, a cloud analytics company helping businesses turn data into decisions. Our backend team is looking for a Senior Engineer who’s into clean code, smart architecture, and data processing at scale.
- Kotlin (mainly), Python, Calcite, Arrow, DuckDB, Polars, SQL, Docker, Kubernetes, Linux, Git
- Have strong coding and problem-solving skills
- Know your way around SQL, distributed systems, and relational models
- Have experience with Kotlin or Java
- Are curious, independent, and care about clean, testable design
- Apache Calcite/Arrow, Python, Kubernetes, gRPC, protocol buffers, frontend interest (TS/JS), BI/Big Data experience
- Work from Brno, Prague, or hybrid – flexible setup, great team, real impact.
- At GoodData.AI, we’re building the future of agentic AI for data intelligence.
- Our full-stack data intelligence platform empowers companies to turn raw data into real business impact — from agentic AI apps to embedded analytics that scale securely and seamlessly. With GoodData.AI, organizations don’t just analyze data, they monetize it.
- But what really sets GoodData.AI apart is our mission: to put intelligence wherever decisions are made. That’s why we’ve built a platform that’s AI-native, composable, and built for the way modern enterprises work.
- #LI-Hybrid #LI-Remote