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Integration Developer / Data Engineer Poland Jobs

107 Job Offers

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Senior Product Engineer
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Join our Payments Engineering team in Łódź as a Senior Product Engineer. Design and scale a secure, global payment platform using Java, Spring Boot, and AWS. Leverage your 5+ years of backend experience to build critical systems, integrate with providers, and ensure top security. A collaborative ...
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Poland , Łódź
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Arrive
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Solutions Engineer - AI Enablement
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Join our team in Warsaw as a Solutions Engineer for AI Enablement. This senior role focuses on implementing AI/ML solutions using Python, TensorFlow, and LLMs for big data. You will design proofs-of-concept and collaborate across teams to drive strategic projects. We offer comprehensive benefits ...
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Poland , Warsaw
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Citi
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Data Engineer
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Join our team as a Data Engineer in Warsaw. Design and build high-performance, asynchronous RESTful APIs using FastAPI and Python. Work with MongoDB, AWS services, and implement secure authentication. Enjoy long-term collaboration, a clear career path, and a comprehensive benefits package.
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Poland , Warsaw
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15600.00 PLN / Month
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Astek
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Solution Architect
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Join a leading IT services provider as a Solution Architect for major pharmaceutical clients. Design and integrate architectures for PKM, MES, LIMS, and ERP systems in Warsaw. Leverage 7-10 years of experience in regulated environments with SQL and system integration. Enjoy long-term collaboratio...
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Poland , Warsaw
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Astek
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Senior Data Engineer
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Join Sopra Steria as a Senior Data Engineer for a leading Dutch bank. Design and optimize batch data pipelines using Databricks, PySpark, and Azure Cloud. Leverage Unity Catalog for governance and build CI/CD with Azure DevOps. Enjoy a stable role with great benefits in Katowice or Gdańsk.
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Poland , Katowice; Gdańsk
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16000.00 - 22000.00 PLN / Month
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Sopra Steria
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Junior Java Engineer
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Join a leading retail e-commerce giant as a Junior Java Engineer in Wroclaw. Develop high-availability payment systems processing billions annually using Java, Spring Boot, and AWS. Gain hands-on experience with CI/CD, distributed systems, and agile methodologies in a supportive team. Enjoy benef...
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Poland , Wroclaw
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Zoolatech
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Senior AI Engineer
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Join our Chat Group as a Senior AI Engineer in Poland. Design and build next-gen agentic workflows and conversational AI systems using cutting-edge ML/NLP. We seek experts with 5+ years in production ML, LLM fine-tuning, and PyTorch/TensorFlow. Enjoy a remote-friendly culture, competitive salary,...
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Poland
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SmartRecruiters
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Senior Data Engineer
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Join Provectus as a Senior Data Engineer in Warsaw. Design and build scalable data platforms using AWS, Python, and modern tools like Airflow and Spark. Collaborate on innovative AI projects while enjoying professional development support and comprehensive benefits.
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Poland , Warsaw
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Provectus
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Lead Engineer - Backend
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Lead Backend Engineer role in Łódź, combining hands-on coding with technical leadership. Drive architecture for scalable Java/Spring microservices, mentor engineers, and enforce best practices. Requires 5+ years of backend experience, deep system design knowledge, and DevOps proficiency. A strate...
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Poland , Łódź
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Arrive
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Data Engineer
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Join Team Connect as a Data Engineer in Warsaw or Kraków. Design and build robust data pipelines using Python, SQL, and APIs, handling large-scale datasets in the cloud. We seek a proactive problem-solver with 3-4 years of experience. Enjoy long-term cooperation, a full benefits package, and a de...
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Poland , Warszawa; Kraków
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Team Connect sp. z o. o.
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Ground Segment Systems Analyst
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Join our team in Poznań as a Ground Segment Systems Analyst. You will design and implement satellite ground systems, working with ESA and industry leaders. We require experience with TT&C, MCS, and CCSDS standards. We offer ESA projects, a training budget, and private medical care.
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Poland , Poznań
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17000.00 - 21000.00 PLN / Month
ITTI sp. z o.o.
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Senior/Lead Software Engineer
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Join Addepto as a Senior/Lead Software Engineer to architect scalable AI solutions for global clients. You will design robust systems, integrating cloud-native tech like Azure and Kubernetes with legacy platforms. This remote-friendly role in Poland offers career growth with top-tier projects and...
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Poland , Warsaw; Cracow; Wroclaw; Bialystok
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20000.00 - 28650.00 PLN / Month
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Addepto sp. z o.o.
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Data Engineer (Spark)
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Join Addepto as a Data Engineer (Spark) and build scalable AI solutions for global clients. Leverage your 4+ years in Big Data, Python/Java/Scala, and cloud tech like Spark, Kafka, and AWS. Enjoy remote flexibility from key Polish cities while growing in a passionate AI team with top-tier projects.
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Poland , Warsaw; Cracow; Wroclaw; Bialystok
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15120.00 - 31920.00 PLN / Month
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Addepto sp. z o.o.
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Senior Networking Software Engineer
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Join our team in Kraków as a Senior Networking Software Engineer. You will design and develop low-level networking software for a cutting-edge AI SoC, using C and Linux in an embedded environment. This system-level role involves full lifecycle development and close collaboration with hardware and...
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Poland , Kraków
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OnHires
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Senior Developer (Spark/Scala)
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Lead the design of cutting-edge data solutions as a Senior Spark/Scala Developer in Warsaw. You will architect scalable data pipelines using Spark, Airflow, and cloud platforms while mentoring a team. This role requires 7+ years in Big Data and hands-on Scala/Spark expertise. Enjoy a smart office...
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Poland , Warsaw
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Talan
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Senior Developer (Spark/Scala)
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Lead the design of cutting-edge data solutions as a Senior Spark/Scala Developer in Warsaw. You will architect scalable data pipelines using Spark, Airflow, and cloud platforms while mentoring a team. This role requires 7+ years in Big Data and hands-on Scala/Spark expertise. Enjoy a smart office...
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Poland , Warsaw
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Talan
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Senior Image Processing Engineer
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Join our Warsaw team as a Senior Image Processing Engineer. Develop advanced EO/IR algorithms and end-to-end pipelines for GEOINT/ISR applications, from raw sensor data to imagery products. We seek 5+ years in spaceborne/aerial image processing, photogrammetry, and algorithm development. Enjoy a ...
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Poland , Warsaw
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ICEYE
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Senior Python Software Engineer
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Join RTB House as a Senior Python Software Engineer in Poland. Design and scale backend systems for real-time bidding, tackling complex challenges with high autonomy. We seek experts in Python, distributed systems, and SQL to build reliable, high-impact solutions. Enjoy attractive compensation an...
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Poland
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RTB House
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QA Engineer
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Join our team as a QA Engineer in Łódź, Warsaw, or Gdańsk. You will build automation frameworks from scratch using Playwright and JavaScript/TypeScript, focusing on API testing and BDD. Integrate tests into CI/CD pipelines and ensure quality across the full development cycle. We offer private med...
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Poland , Łódź; Warsaw; Gdańsk; Gdynia
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DCG Sp. z o. o.
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EDA Software Development Engineer
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Join our team in Cracow as an EDA Software Development Engineer. You will develop and optimize critical EDA tools for complex SoC assembly and verification. We seek an expert in Java/C++/Python with knowledge of RTL languages (VHDL, Verilog) and agile methodologies. Enjoy benefits including priva...
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Poland , Cracow
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DCG Sp. z o. o.
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Explore a world of opportunity in Integration Developer and Data Engineer jobs, a dynamic career path at the crucial intersection of data management and application connectivity. Professionals in this hybrid role are the architects of seamless data ecosystems, responsible for designing, building, and maintaining the pipelines that allow information to flow reliably between disparate systems. Their core mission is to break down data silos, ensuring that databases, cloud applications, CRM platforms, analytics tools, and legacy systems can communicate effectively, thereby unlocking actionable insights and powering business intelligence. Typically, an Integration Developer / Data Engineer engages in a full lifecycle of data integration. Common responsibilities include analyzing business requirements to design technical solutions, developing and optimizing Extract, Transform, Load (ETL) or Extract, Load, Transform (ELT) processes, and constructing robust data pipelines. They are tasked with ensuring data quality, consistency, and security throughout the integration flow. A significant part of the role involves ongoing monitoring, troubleshooting, and performance tuning of these pipelines to handle increasing data volumes and complexity. Collaboration is key, as these professionals regularly work alongside software developers, data analysts, business intelligence teams, and stakeholders to deliver cohesive data solutions that drive decision-making. The typical skill set for these jobs is a powerful blend of database expertise, cloud platform proficiency, and coding ability. Foundational knowledge includes strong SQL skills for complex querying and database manipulation, coupled with experience in at least one major programming language like Python, Scala, or Java. Familiarity with integration platforms and services is essential; this often encompasses cloud-based tools such as Azure Data Factory, AWS Glue, or Google Cloud Dataflow, as well as iPaaS (Integration Platform as a Service) solutions. Understanding data modeling, warehousing concepts (like star/snowflake schemas), and data governance principles is also highly valuable. As for requirements, employers generally seek candidates with a proven background in data engineering or software integration, a problem-solving mindset, and the ability to translate technical details into business impact. For those passionate about structuring the unstructured and creating order from data chaos, Integration Developer / Data Engineer jobs offer a challenging and rewarding career. This profession sits at the heart of digital transformation initiatives, making these professionals highly sought-after as organizations increasingly rely on integrated data to compete and innovate. Whether focusing on real-time data streams or batch processing, these experts build the critical infrastructure that turns raw data into a strategic enterprise asset.

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