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Solution&Fullstack Python Python&Java+ JS - AI First

New RemoteEuropeContract

The Codest is hiring a Solution & Fullstack Engineer to build a cross-asset post-trade banking platform for a leading Japanese financial group, owning end-to-end solutions with Python (optionally + Java) backends, JavaScript frontends, and PostgreSQL, in an AI-first workflow using AI coding assistants. 100% remote in Poland, B2B contract.

Agentic AI AI Angular API Automation +24 skills

18K – 27K PLN / mo

Senior Data Engineer

New EuropeSenior

Senior Data Engineer building and maintaining a global Azure-based data platform (Synapse, Databricks, Data Lakehouse) for a travel/cruise-industry client in Warsaw. Day to day: designing ETL/ELT pipelines in Python, SQL and Spark, building Databricks workflows and DLT, supporting migration to Unity Catalog, plus CI/CD, monitoring and pipeline optimization.

AI Analytics Azure Azure Data Factory Azure DevOps +17 skills

Data Engineer

New EuropeContract

Experienced data engineer to own and grow the data pipeline of a San Francisco quantitative investment firm, moving data from many sources into research, reporting, and live-trading environments. Core stack: Python, Snowflake, Airflow, DBT, AWS (S3/Athena), and infrastructure as code. Remote from Eastern Europe or LatAm.

Airflow Athena AWS CI/CD Cloud +20 skills

Cloud DevOps Engineer (k/m)

Builds and maintains GCP cloud environments using Terraform, plans and executes on-premise-to-cloud migrations, and maintains landing zones plus developer self-service/IDP tooling for key clients. Core tech: GCP, Terraform, Docker, Kubernetes, Ansible.

Ansible Azure Cloud DevOps Docker +5 skills

11101 Citibank Europe plc Poland

DevOps Engineer

New HybridEuropeFull-time

DevOps Engineer on Citi's XiP large-scale distributed risk calculation platform: designing CI/CD pipelines, building and operating large-scale cloud infrastructure in AWS and a new greenfield GCP environment, and providing operational support to platform users. Core tech: AWS, GCP, CI/CD, distributed systems.

AWS Azure CI/CD Cloud DevOps +4 skills

190K – 323K PLN

Java Software Engineer / A

New HybridEurope

Backend Java engineer at Inetum Polska building product-relationship and variant-grouping services for a large-scale e-commerce platform that processes millions of products daily. Day-to-day work spans Java/Spring microservices, big data processing on cloud (GCP), and increasingly LLM/ML/AI-agent-based solutions, in a hybrid model (2 days in office, 3 remote) in Poland.

Agentic AI AI BigQuery Cloud Distributed Systems +14 skills

DevOps Engineer

DevOps Engineer who designs, builds and operates AWS-based cloud infrastructure, runs and scales Kubernetes (EKS) platforms, builds CI/CD pipelines with GitHub Actions, and improves reliability, observability and cloud cost efficiency. Requires 3-4+ years of experience with Linux, AWS, Kubernetes, Docker and monitoring tools like Prometheus and Grafana.

Ansible AWS Bash CI/CD CloudWatch +23 skills

DevOps Engineer

Senior DevOps Engineer at Comarch in Kraków who builds and maintains production Kubernetes clusters and CI/CD pipelines (GitLab, ArgoCD) for the company's cloud ERP products, ensuring service continuity and handling incidents and infrastructure tasks. Requires strong Linux, networking, monitoring (Grafana, Prometheus, OpenTelemetry, Loki/ELK) and Bash/Python scripting skills.

AI Ansible Argo CD AWS Bash +20 skills

Senior Java Developer with Oracle SQL

New HybridEuropeSenior

hybrid work - 3 days/week from the office Fabryczna Office Park, Krakow Project Description: We are looking for a senior Java developer to join our client's team and contribute to the development of modern,…

Agile API Api Design Azure Bash +15 skills

Java Developer

Java developer designing, building, and maintaining integration services and microservices that move data between systems, using Spring Boot/Spring Integration, ESB or Kafka, and GCP. Hybrid role with project location in Warsaw (one office day per week), paying up to 120 PLN/h + VAT.

BigQuery Cloud Docker GCP Git +11 skills

up to 120 PLN / hr

Senior Python Developer NEW

New EuropeSenior

Senior Python developer at Jit Team (hybrid from Gdynia/Gdańsk/Warszawa) on a banking client project: building AI-powered agent workflows in Python to analyse and migrate legacy codebases to modern stacks, integrating with CI/CD (Tekton, ArgoCD, Ansible), Docker/Kubernetes, and LLM/agentic tooling.

Agentic AI AI Ansible Argo CD Automation +14 skills

ThoughtLabs Belgium

Software Engineer

A full-stack software engineer role centered on Power BI: building dashboards, data models and paginated reports backed by Microsoft SQL Server (T-SQL, DAX, Power Query/M) and REST APIs, plus performance tuning, documentation, and 2nd/3rd-line support.

Analytics API Data Analytics Power Query Power BI +5 skills

Accenture Poland

GenAI Engineer (Mid) (AI&Data)

New EuropeContractMiddle

Mid-level GenAI engineer in Accenture Poland's AI&Data team, designing and shipping production-ready generative AI and multi-agent solutions (RAG pipelines, agentic workflows) for enterprise clients. Core stack: Python, LLM APIs, agentic frameworks, vector databases, and AWS/Azure/GCP cloud deployment.

Agentic AI AI Analytics Anthropic API +29 skills

Senior Java Engineer - Real-Time Data Platform

New EuropeSenior

RE Partners in Poland is hiring a Senior Java Engineer to design, modernize, and optimize an enterprise Master Data Platform. Day to day, the engineer builds scalable, high-performance backend services for data accuracy, integrity, and regulatory compliance, working on real-time data integration and security-focused solutions in Java.

Java Regulatory Compliance

Senior Java Platform Engineer — Scale Global Data Platform

New EuropeContractSenior

Senior Java engineer on Luxoft Poland's bank platform team in Kraków, owning key components of a scalable global reference data platform across the full SDLC. Core stack: Java (7+ yrs), Spring Boot, Oracle SQL, REST, Kafka, and Redis, on-site under a Polish employment contract.

Java Kafka Oracle Redis SDLC +2 skills

Vulcury Venture Studio and Advisors

Senior Founding Engineer: AI/ML & Data Infra Lead (Remote)

New EuropeFull-timeLead

Founding engineer leading the technical build of Vulcury's first production product, a Trustbridge supplier matching application, while mentoring junior engineers in India and shaping cross-portfolio AI and data infrastructure. Remote, full-time role reporting to the founder with technical oversight from a Fractional CTO.

motorolasolutions

Senior Java Software Engineer - Real-Time Data & Cloud Apps

New EuropeSenior

A senior Java engineer on Motorola Solutions' Missions & Insights team in Kraków designs, builds, and maintains scalable end-to-end cloud applications — handling backend architecture, API design, and data integration while collaborating on UI and applying DevOps, with strong emphasis on real-time data processing.

API Api Design Cloud DevOps Java

Accenture Poland

Senior Full-Stack Engineer — Real-Time Data & AI Delivery

New EuropeSenior

Accenture Poland is hiring a senior full-stack engineer in Kraków to design and evolve high-performance streaming data platforms for international clients using React, Node.js and TypeScript. The role blends remote and on-site work in a large enterprise and includes mentoring peers and driving SDLC excellence.

AI Node.js React SDLC TypeScript

Senior Data Warehouse QA & Test Automation Engineer

New EuropeSenior

Senior QA engineer at ITConnect in Poland who designs and executes manual and automated tests for data warehouse development and ETL/ELT processes, then reports results and defects. Core tooling includes SQL, REST/SOAP services, Postman, Jira, and Azure DevOps.

Azure Azure DevOps DevOps ELT ETL +5 skills

COMMIT Offshore

Senior Data Platform Engineer (Lakehouse & Streaming) | Kraków, Poland

New EuropeSenior

Senior Data Platform Engineer in Kraków who designs and owns the data lakehouse (S3/Snowflake/Databricks) and Kafka/CDC streaming pipelines for a large-scale gaming and financial platform with 12M+ users, covering ingestion, Bronze/Silver/Gold layers, data quality, governance, and GDPR compliance for millions of daily transactions.

Airflow Analytics Athena AWS BigQuery +17 skills