Senior Data Engineer at Inetum Polska | Warsaw

Inetum PolskaWarsaw

On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Essential Requirements:Degree in Computer Engineering, Telecommunications, Mathematics, Physics, or a related field.4-5 years of experience in data engineering with a focus on integrated platforms rather than isolated projects. Fluency in technical English, both written and spoken. Infrastructure & Platform Expertise:Proficient in SQL Server and PostgreSQL/TimescaleDB, including designing time-series schemas. Familiar with Kubernetes (K8s) and deploying data-centric services. Skilled in using Terraform for infrastructure as code. Deep knowledge of Azure DevOps, focusing on CI/CD pipelines, repositories, and release management. Data Engineering & Architecture Skills:Experience with on-prem ETL tools like Node-RED and Apache NiFi. Understanding of modern cloud ETL frameworks, particularly Databricks. Ability to design efficient...

About the job

Main Responsibilities:

Architect and develop data solutions that elevate our product platform.
Define and refine data models tailored for analytical, operational, and predictive applications.
Engage in critical data architecture and technical infrastructure decisions.
Guarantee high quality, reliability, and maintainability through best practices in CI/CD and automation.
Work closely with product owners, developers, and stakeholders to convert business requirements into effective technical solutions.

Technologies Utilized: Azure DevOps, Kubernetes, SQL, ETL.

About Inetum Polska

Inetum Polska is an integral part of the global Inetum Group, dedicated to driving digital transformation for businesses and public institutions. With a presence in cities like Warsaw, Poznan, Katowice, Lublin, Rzeszow, and Lodz, we offer a comprehensive suite of IT services. Our commitment to employee development is evident through fully funded training, certifications, and participation in technology events. We also engage in local social initiatives, supporting charities and promoting active lifestyles. Our inclusive work culture guarantees equal opportunities for everyone. Globally, Inetum operates in 19 countries and employs over 28,000 professionals, focusing on four key areas:Consulting: Strategic advisory services that guide organizations in implementing innovative solutions. Infrastructure and Application...

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Junior Data Engineer at inetum2 | Warsaw

Inetum

Full-time|On-site|Warsaw

Join our dynamic team at inetum2 as a Junior Data Engineer! In this pivotal role, you will be tasked with monitoring production data pipelines, troubleshooting incidents, enhancing system stability, and ensuring seamless daily data operations. If you are eager to grow your skills in data engineering and contribute to impactful projects, we want to hear from …

Feb 18, 2026

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Data Engineer at inetum2 | Warsaw

Inetum

Full-time|On-site|Warsaw

Join our innovative team at Inetum Polska as a Data Engineer, where you will utilize your data engineering expertise in a fast-paced environment. Your role will be pivotal in ensuring smooth data migration and optimization for cutting-edge AI and ML projects. Don't miss out on the opportunity to contribute to our groundbreaking initiatives!Key ResponsibilitiesData Pipeline Development:Craft, develop, and implement Python-based ETL/ELT pipelines to facilitate data migration from on-premises MS SQL Server to our Databricks instance,Ensure effective ingestion of historical parquet datasets into Databricks.Data Quality & Validation:Establish validation, reconciliation, and quality assurance protocols to guarantee the accuracy and completeness of migrated data,Manage schema mapping, field transformations, and metadata enrichment to standardize datasets,Integrate data governance, quality assurance, and compliance into all migration processes.Performance Optimization:Optimize pipelines for enhanced speed and efficiency, leveraging Databricks capabilities, including Delta Lake when applicable,Oversee resource utilization and scheduling for large dataset transfers.Collaboration:Coordinate closely with AI engineers, data scientists, and business stakeholders to outline data access patterns needed for upcoming AI POCs,Work alongside infrastructure teams to ensure secure connections between legacy systems and Databricks.Documentation & Governance:Maintain comprehensive technical documentation for all data pipelines,Adhere to best practices for data governance, compliance, and security throughout the migration process.

Feb 16, 2026

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Data Engineer I at inetum2 | Warsaw

inetum2

Full-time|On-site|Warsaw

About the Role inetum2 is looking for a Data Engineer I in Warsaw to help turn data into practical insights. This role supports the data engineering team in designing, building, and maintaining scalable data pipelines that align with business needs. What You Will Do Collaborate with team members to design and develop data pipelines Maintain and improve existing data infrastructure Contribute to projects that help the business make informed decisions Location This position is based in Warsaw.

Apr 15, 2026

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Data Architect at inetum2 | Warsaw

inetum2

Full-time|On-site|Warsaw

Join inetum2 as a Data Architect and play a vital role in shaping the data strategy of our organization. As a Data Architect, you will be responsible for designing and implementing robust data architectures that facilitate seamless data flow and support business intelligence initiatives. Your expertise will guide our data management processes and ensure that we leverage data effectively to drive decision-making.

Nov 14, 2025

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Technical Leader in Data Engineering at inetum2 | Warsaw

Inetum

Full-time|On-site|Warsaw

As a Technical Leader in Data Engineering, you will play a pivotal role in:Overseeing the comprehensive delivery of projects across multiple teams, transforming strategic objectives into actionable roadmaps with defined milestones, effective risk management, and prompt decision-making.Creating and nurturing high-performance teams through effective coaching and established standards; proactively addressing conflicts and developing successors to alleviate key-person dependency.Acting as a reliable partner to clients—facilitating results-driven workshops, ensuring stakeholder alignment, negotiating project scope changes, and maintaining a prioritized backlog focused on delivering value.Driving commercial success by crafting proposals and Statements of Work (SOWs), making accurate estimates, monitoring margin, utilization, and forecasting accuracy, while identifying compliant and value-enhancing expansions.Providing architectural guidance and governance, thoroughly documenting trade-offs, and ensuring alignment with security, compliance, cost-effectiveness, and operational viability.Leading a team of skilled Data Engineers and Developers.Conducting technical evaluations of candidates.

Feb 16, 2026

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Data Engineer / R at inetum2 | Warsaw

Inetum

Full-time|On-site|Warsaw

Join the innovative team at Inetum as a talented Data Engineer! We are seeking individuals with a strong background in data engineering to contribute to our exciting Big Data projects. Preferably, you will have hands-on experience with Databricks and the Spark framework.

Feb 16, 2026

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Business Analyst at inetum2 | Warsaw

inetum2

Full-time|On-site|Warsaw

Join our dynamic team at inetum2 as a Business Analyst, where you will play a crucial role in shaping business strategies and driving success. This position offers the opportunity to collaborate with various stakeholders, analyze business requirements, and provide innovative solutions that enhance operational efficiency.

Nov 26, 2025

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Senior System Administrator at inetum2 | Warsaw

inetum2

Full-time|On-site|Warsaw

We are looking for an experienced Senior System Administrator to join our dynamic team at inetum2 in Warsaw. In this role, you will be responsible for managing and maintaining our IT infrastructure, ensuring optimal performance and security for our systems. You will collaborate with cross-functional teams to implement upgrades, troubleshoot issues, and provide technical support to our users.

Oct 3, 2025

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Data Engineer

inetum2

Full-time|On-site|Warsaw

Join our dynamic team at inetum2 as a Data Engineer, where you will play a pivotal role in designing, building, and optimizing our data infrastructure. We are seeking a forward-thinking individual with a passion for data and technology.

Mar 24, 2026

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Technical Leader Data Engineer

inetum2

Full-time|On-site|Warsaw

About the Role inetum2 is looking for a Technical Leader Data Engineer in Warsaw. This position puts technical leadership at the center of data engineering projects, shaping solutions and guiding teams in a changing data landscape.

Apr 20, 2026

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Technical Leader - Data Engineer

inetum2

Full-time|On-site|Warsaw

Join inetum2 as a Technical Leader in Data Engineering and play a pivotal role in driving innovative data solutions. As a key member of our team, you will lead projects that harness the power of data to deliver exceptional results for our clients. Your expertise in data engineering and leadership skills will empower you to mentor junior engineers and shape the future of our data initiatives.

Oct 31, 2025

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Data Engineer at Inetum Polska | Warsaw

Inetum Polska

Full-time|On-site|Warsaw

Join Inetum Polska as a Data Engineer, where you will play a pivotal role in the development and optimization of our data infrastructure. Your responsibilities will include:Designing and maintaining efficient processes to aggregate data from diverse sources into our Data Lake.Creating, developing, and refining complex data pipelines to guarantee a reliable flow of information.Establishing frameworks that support the development of data pipelines.Implementing thorough testing frameworks for data pipelines to ensure data integrity and quality.Collaborating with analysts and data scientists to deliver superior quality data solutions.Overseeing data management practices, ensuring security, compliance, and best practices in governance.Exploring and adopting new technologies to enhance data pipeline performance.Integrating and leveraging data from various source systems, including Kafka, MQ, SFTP, databases, APIs, and file shares.

Feb 19, 2026

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Senior Data Engineer - Join Our Innovative Team

inetum2

Full-time|On-site|Warsaw

We are seeking a talented Senior Data Engineer to join our dynamic team at inetum2. In this role, you will be responsible for designing, implementing, and managing data architectures that support our business objectives. You will work closely with data scientists and analysts to ensure the integrity and accessibility of data across our organization.Your expertise in data modeling, ETL processes, and cloud technologies will be essential in driving our data strategy forward.

Apr 14, 2025

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Senior Data Engineer at Inetum Polska | Warsaw

Inetum Polska

Full-time|On-site|Warsaw

Join our innovative team as a Senior Data Engineer and play a pivotal role in enhancing our product platform. We are looking for an experienced professional with a strong background in data engineering to design, implement, and maintain robust data solutions.Main Responsibilities:Architect and develop data solutions that elevate our product platform.Define and refine data models tailored for analytical, operational, and predictive applications.Engage in critical data architecture and technical infrastructure decisions.Guarantee high quality, reliability, and maintainability through best practices in CI/CD and automation.Work closely with product owners, developers, and stakeholders to convert business requirements into effective technical solutions.Technologies Utilized: Azure DevOps, Kubernetes, SQL, ETL.

Mar 2, 2026

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Business Development Manager at inetum2 | Warsaw

Inetum

Full-time|On-site|Warsaw

As a Business Development Manager at inetum2, your primary objective will be to connect our innovative digital technology solutions, particularly in data and AI, with the strategic business goals of our clients. We are seeking a motivated, passionate, and experienced professional in international sales to join our team.Your key responsibilities will include:Promoting and selling our IT services to international markets, with a focus on the UK, DACH, and Nordic regions.Enhancing the company's sales capacity abroad by acquiring new customers and fostering collaboration with business partners.Conducting thorough analyses of customer and market needs to identify requirements and develop innovative sales strategies.Preparing and delivering compelling value propositions and commercial offers.Negotiating agreements and contracts for IT services.Formulating and executing effective sales strategies.Generating leads and successfully converting potential clients from our Marketing and Lead Generation Team into long-term customers.Establishing and nurturing long-term partnerships with clients and business partners.

Feb 16, 2026

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Junior Data Consultant at netcompany1 | Warsaw

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Mar 24, 2026

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Junior Data Engineer

Inetum Polska

Full-time|On-site|Warsaw

Join our dynamic team as a Junior Data Engineer, where you will play a critical role in enhancing modern, real-time data processing capabilities. You will assist in transitioning existing data and ML workflows from batch processing to scalable streaming solutions. This position involves hands-on engineering, close collaboration with Data Scientists, and operational oversight for production data pipelines.Technology EnvironmentUtilization of advanced real-time data streaming technologies for ML model inference.Experience with distributed data processing frameworks that enable scalable, low-latency pipelines.Work with containerized workloads orchestrated in cloud-native environments.Employ monitoring and observability tools to ensure the reliability and performance of data pipelines.Engage with a Python-based ecosystem that supports ML model integration and lifecycle management.Key ResponsibilitiesTransform batch inference workflows into efficient streaming pipelines.Establish streaming semantics to replace batch windows, including micro-batching, windowing, and state management.Design Kafka topic structures, partitioning strategies, and consumer group patterns tailored for prediction workloads.Implement strategies for checkpointing, backpressure handling, and delivery guarantees.Package and version ML model artifacts for streaming jobs to facilitate safe rollouts and rollbacks.Optimize performance for throughput and latency through effective batching strategies and resource allocation.Deploy and manage streaming jobs with comprehensive monitoring and alerting.Integrate streaming outputs into downstream ETL/BI systems seamlessly.Collaborate with Data Scientists on CI/CD for streaming models while monitoring model performance and drift.Team & CollaborationEngage in a distributed delivery model closely coordinated with the central AI/BI team in Germany.Experience daily collaboration through MS Teams, Jira, and Confluence.Utilize Agile methodologies (Scrum/Kanban) within cross-functional squads.

Mar 17, 2026

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QA Engineer/Analyst (Junior to Regular) at Inetum | Warsaw

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Full-time|On-site|Warsaw

Join our dynamic team as a QA Engineer/Analyst and contribute to a variety of exciting projects at Inetum. Our Quality Assurance teams tackle multiple initiatives simultaneously, ranging from developing automated API tests to testing web and mobile applications. You will also play a key role in creating effective test strategies and analyzing intricate business processes. We welcome diverse profiles, whether you are analytical, testing-focused, or technical, at both Junior and Regular levels.Please note: You are not applying for a specific position. We will connect with candidates about roles and projects that align closely with their expertise and interests.Technologies you will work with:Testing & Automation: API Testing (REST), Gauge, nUnit, Cucumber, SpecFlow, Playwright, Selenium, WebAPI test automation, A/B TestingBackend / Integrations: .NET Core, messaging/queues (Azure Service Bus, Event Hub), microservicesPlatforms & Environments: Azure DevOps (pipelines, test plans, repositories), Atlassian (Jira, Bitbucket, Confluence), Xray Test Management, JenkinsDatabases & Analytics: SQL (Postgres, Sybase, MS SQL), ELK Stack, GrafanaOther: Git, Swagger, JetBrains tools (IntelliJ, DataGrip), basic Python skills (in selected projects)

Feb 16, 2026

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Junior Software Engineer at Asana | Warsaw

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Join our dynamic team at Asana as a Junior Software Engineer, where you will play a pivotal role in shaping the future of work. We are seeking a candidate with foundational experience in software engineering. Whether your passion lies in web and desktop product development or mobile applications (Android), this position offers a remarkable pathway for professional growth, supported by our tailored boot camps and mentorship programs.Your contributions will be part of a world-class engineering team dedicated to developing innovative software solutions. We value creativity and forward-thinking, inviting you to tackle challenges and provide elegant solutions.This position is located in our Warsaw office with a hybrid work schedule. Standard in-office days are Monday, Tuesday, and Thursday, with the flexibility to work from home on Wednesdays. Working from home on Fridays may vary based on your specific role and team collaboration. If you proceed to the interview stage, your recruiter will provide detailed information regarding in-office expectations.Employees in Poland are employed under a contract of employment.

Feb 23, 2026

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Lead Data Engineer at exparteinc | Warsaw

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Join exparteinc as a Lead Data Engineer in Warsaw and play a pivotal role in shaping our data architecture and engineering practices. You will lead a talented team to design, build and maintain scalable data solutions that empower our organization to make data-driven decisions. Your expertise in data modeling, ETL processes, and cloud technologies will be essential in driving our data strategy.

Jan 11, 2022

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Senior Data Engineer at Inetum Polska | Warsaw

Experience Level

Qualifications

About the job

About Inetum Polska

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