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DevOps Engineer III (Data Platform)
Design, automate, and operate DevOps and MLOps pipelines for a secure, distributed data platform supporting Swiss military intelligence, using Linux, IaC, GitOps, Kafka, and ClickHouse.
Data Engineer
Build and maintain scalable data pipelines and real-time streaming systems for market and trading data using Kafka, Flink, and ClickHouse.
Senior Data Engineer
Build and own streaming/batch data pipelines, lakehouse and time-series layers, and self-serve tooling for a crypto market maker’s trading, portfolio, and analytics needs using Python, SQL, Kafka, ClickHouse, and Terraform.
Data Engineer (Сербия)
Build and optimize data infrastructure for high-load B2B projects in gaming and sports using Python, PySpark, Airflow, ClickHouse, Trino, Kafka, and S3.
Analytics Engineer, AI-Native Data & Domain Layer
Builds trusted data models and pipelines for energy markets using dbt, Airflow, ClickHouse and Omni to power commercial, financial, risk and operational decisions.
Backend Engineer - API & Data Modeling (Remote)
Build and scale backend APIs and data models for an automated TV advertising platform, using Python, SQL, and modern data stacks to support analytics and integrations.
Senior Data Platform Reliability Engineer
Design and operate a self-service database platform using Terraform and Ansible, scaling PostgreSQL and ClickHouse clusters while automating incident response and Kubernetes-based stateful workloads.
Data Engineer: Semantic Layer & ELT for Open Analytics
Builds and optimizes an open analytics stack (ClickHouse, Cube.js, Superset) by designing a semantic layer and robust ELT pipelines to replace Power BI logic.
Data Scientist Engineer
Builds and refines the pricing-optimization engine that powers Fetcherr’s AI-driven revenue management system using Python, mathematical optimization, and PyData tools.
Senior Data Engineer: Lakehouse & ClickHouse Expert
Senior Data Engineer builds and optimizes a lakehouse architecture and ClickHouse deployments, plus ETL/ELT pipelines for a Polish real-estate firm using Python and SQL.
Senior Data Architect/Data Engineer @ Devire
Design and optimize large-scale data pipelines and real-time analytics platforms using Apache Druid, Kafka, and SQL for a B2B IT outsourcing client.
Senior Data Engineer (AI) — Remote ML Infra & Pipelines
Build and own scalable AI/ML data pipelines and real-time streaming systems using Python, Spark, Airflow, Kafka, and cloud services like SageMaker and Snowflake.
Infrastructure Engineering Lead (Hands-on Devops) Sopot / Warszawa / hybrydowa
Lead a 20-person DevOps/IT team to design, automate, and maintain hybrid infrastructure (on-prem, AWS/Azure, Kubernetes) for a FinTech company, ensuring compliance and reliability while hands-on coding IaC and scripting.
Senior Data Engineer
Build and scale ad-tech data infrastructure that processes billions of events daily, transforming raw ad server and SSP/DSP data into real-time analytics for campaign optimization and business intelligence.
Senior Data Engineer
Senior Data Engineer builds scalable pipelines to process billions of market data records for trading systems using Python, SQL, Spark, and Kafka.
Senior Data Engineer
Senior Data Engineer builds high-performance data pipelines and lakehouse architecture using ClickHouse, Postgres, and open-source tools to power real-estate analytics and products.
Senior Data Engineer
Build and maintain GCP-based data pipelines (batch/streaming) for analytics and ML, using BigQuery, Dataflow, Pub/Sub, Kafka, and ClickHouse.
Full Stack Engineer (TR)
Build and maintain scalable, data-heavy web apps for global eCommerce clients using Next.js, React, Node.js, PostgreSQL, ClickHouse, and Kafka.
DevOps Engineer (worldwide remote, work anywhere)
Build and maintain Patchman’s backend infrastructure, CI/CD pipelines, and Kubernetes-based systems while debugging complex issues and collaborating on scalable, high-throughput services.
FX Senior Java Developer (f/m/x) @ Sii Polska
Designs and builds high-performance Java/Spring microservices for FX and banking systems, focusing on scalability, data processing, and distributed cloud environments.