13,934 Warsaw jobs
Open tech roles based in Warsaw.
Senior Data Engineer (Snowflake)
Senior Data Engineer at a Polish software house, building a Snowflake-based evaluation pipeline for a U.S. consumer insights client to assess the quality of new credit card transaction datasets against reported financials. Core stack: Snowflake, SQL, Python (dbt a plus), with 6+ years of data engineering experience and partial U.S. time-zone overlap.
Senior AI Data Engineer
Senior AI Data Engineer at Allies builds and maintains scalable data pipelines and cloud data platforms that power analytics, machine learning, LLM, and AI-enabled solutions for enterprise clients. Core stack: Python, SQL, AWS/Azure/GCP data services, Databricks/Snowflake/Spark, and orchestration with Airflow or Dagster.
Data Engineer T2-II
12-month remote contract (Warsaw, Poland) via staffing firm LanceSoft for an Azure data platform engineer: building and automating cloud data infrastructure with Terraform/IaC, CI/CD (Azure DevOps, GitHub Actions), and Python/Bash/PowerShell, while ensuring platform reliability, security, and performance.
Data Engineer with Snowflake
Senior Data Engineer building and optimising a Snowflake evaluation pipeline for a U.S. consumer insights client, assessing the quality of credit card transaction datasets by comparing revenue estimates against reported financial results using metrics like correlation and MAE. Core stack: Snowflake, SQL, and Python, with end-to-end pipeline ownership.
Python Data Engineer
Data engineer at Arini Capital Management, an alternative credit asset manager, in Warsaw (hybrid, 4 days in office). Day to day: building and maintaining company-wide datasets, fast/reliable data delivery frameworks, and error-checking/visualisation tools for the quant team, using Python, Pandas and NumPy/Numba/SciPy.
AWS DevOps & Data Platform Engineer
Engineer and operate Roche's next-gen AWS data lake and governance platform (OneLake): build multi-account IaC with CDK/CloudFormation, end-to-end CI/CD, and data lake architecture with Glue, Iceberg, and S3, plus Python/Boto3 and serverless automation. Hybrid role in Warsaw with about two office days per week.
AWS DevOps & Data Platform Engineer (Hybrid)
Senior DevOps/data platform engineer at Roche in Warsaw owning AWS architecture for the OneLake initiative: designing secure AWS environments, writing IaC with CDK/CloudFormation, and building Git-based CI/CD pipelines, plus Python/Boto3 and GraphQL/REST serverless work. Hybrid model with two office days per week.
Data Engineer
Magma Math , is a K–12 platform that helps teachers make smarter instructional decisions and encourages deeper student-driven discussions and collaboration around math. We’re a fast-growing, well-funded company in the…
DevOps / Cloud Infrastructure Engineer
B2B contractor role at FlixBus in Warsaw: design, build, and operate the cloud infrastructure connecting onboard train systems (telemetry, alerting, video streams, content delivery) with Flix's backend. Core stack is AWS, Terraform/Terragrunt, and secure networking with mTLS/TLS.
Remote DevOps Engineer - CI/CD for .NET & React Apps
A DevOps engineer in Warsaw (mostly remote with occasional in-person meetings) builds and maintains CI/CD pipelines for .NET and React applications on long-term projects for a bank-scale client. Core tools include TeamCity/Jenkins/Azure DevOps, PowerShell scripting, C# or Java, and Windows/Linux.
Senior DevOps Engineer: AI-Driven CI/CD & Kubernetes
Insight International is hiring a senior DevOps engineer with 5+ years' experience to build CI/CD pipelines and GitOps workflows, containerize microservices, and run Kubernetes-based cloud infrastructure. Day to day involves Linux VM maintenance, Python/Bash scripting, Git collaboration, and adopting AI to speed up delivery.
DevOps Engineer – Hybrid (Warsaw): CI/CD & SRE Impact
Hybrid DevOps Engineer role in Warsaw via Devire Outsourcing IT, working for a banking/investment client: implementing DevOps practices, building CI/CD pipelines, and supporting production environments. Core stack: Java 17+, Python, GitHub/Jenkins, Oracle/PostgreSQL, with Azure as a plus. Pay listed as 140–160 PLN net + VAT.
Big Data Engineer: Spark, Kafka & Infra Automation
Big Data Engineer at IT consultancy Algoteque in Warsaw, developing and maintaining a Big Data platform: automating infrastructure across DEV/TEST/PREPROD/PROD, monitoring Spark-based ETL and Kafka stream processing, analyzing logs and metrics, and supporting Kubernetes.
Senior DevOps Engineer (AWS) – Remote, Terraform & CI/CD
Senior DevOps Engineer building and supporting AWS cloud infrastructure, Terraform IaC, and CI/CD pipelines for a UK FinTech client, working Agile alongside Software, AI and Data Engineering teams. Remote B2B engagement paying up to 160 PLN/hour + VAT.
Azure DevOps Engineer — Banking App Migration & CI/CD
DevOps engineer working with Connectis_ and its partner, one of Europe's oldest banks, to migrate a banking application to Azure: redesigning it, containerizing with Docker/Kubernetes, building fully automated CI/CD pipelines, and optimizing cloud costs.
Software Engineer
Senior Java Developer at Virtusa in Warsaw designing, building, and maintaining high-performance backend systems with Java 17+, Spring Boot, and PostgreSQL, deployed via Docker, Kubernetes, and Helm, while mentoring developers in Agile teams.
Hybrid DevOps Engineer – Data Platform & IaC
Margo Group seeks a DevOps Engineer to build and maintain a data platform, focusing on Infrastructure as Code automation and CI/CD for infrastructure. The hybrid Warsaw role (2-3 office days/month) also includes ops support, monitoring, and incident response, with Ansible, Git, Linux, Kubernetes, and Snowflake in the stack.