Job description
is a cloud-based analytics platform that helps organizations make data-driven decisions. We are hiring for an engaging job in a dynamic, international environment.
We are looking for a **Senior Backend Engineer - Kotlin** to join our team. Working remote or hybrid is a possibility, and we also have the option to work onsite from our Brno or Prague offices.
### **About the team**
The team builds a product-oriented Analytical Stack, collaborating closely with a dedicated Product Manager, Architect and QA, to solve real customer problems and deliver features that make a difference. We collaborate to design solutions incrementally and value ownership and responsibility. Our engineers take end-to-end ownership of their work, with the freedom to experiment, innovate, and contribute to shaping the product.
### **Our Tech Stack**
- Our tech stack is built for scalability, efficiency, and flexibility in data processing
- Our backend is primarily developed in **Kotlin** and **Python**, with a focus on modular microservices handling various aspects of the data pipeline, including orchestration, integration, and processing.
- We deploy on **Kubernetes**, leveraging technologies like **Apache Calcite, DuckDB, Pandas,** and **Polars** for high-performance data processing
- We prioritize distributed architecture and scalability, crafting high-quality, test-driven code while influencing technical solutions, best practices, and **API design**—both internally and externally
### **What you'll be doing**
- Building a fast, distributed query engine using Kotlin and Apache Calcite.
- Developing algorithms for parsing and transpiling into SQL from an internal query language (MAQL) based on semantic data models.
- 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
### **What do we expect from you?**
You have experience delivering a variety of backend features. You thrive in a dynamic, collaborative environment and enjoy taking initiative. You are proactive, open-minded, and enthusiastic about learning new technologies.
### **You should have**
- A robust background in computer science,
- experience with object-oriented programming,
- interest in clean software architecture,
- a passion for solving complex algorithmic problems,
- good proficiency in spoken and written English,
- passion for your work, focus on technical excellence and quality of the delivered solutions,
- a strong sense of ownership, while being open to constructive feedback.
### **It is nice if you have**
- Working knowledge of open source data technologies
- Experience with DB engines and Big data
- Knowledge of semantic data modelling
### About
At , 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 , organizations don’t just analyze data, they monetize it.
But what really sets 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.
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