Lead Web Developer

exparteincWarsaw

On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Strong proficiency in front-end and back-end web technologies. Experience with frameworks such as React, Angular, or Vue.js. Expertise in server-side languages like Node.js, Python, or PHP. Proven ability to lead and mentor a development team. Excellent problem-solving skills and attention to detail. Strong communication skills.

About the job

Join exparteinc as a Lead Web Developer in Warsaw and take charge of our web development projects. You will lead a team of skilled developers, overseeing the design, implementation, and maintenance of innovative web solutions. Your expertise will guide the development process, ensuring high-quality deliverables and adherence to best practices.

About exparteinc

exparteinc is a leading technology firm focused on delivering cutting-edge web solutions to clients across various industries. We pride ourselves on innovation, teamwork, and a commitment to excellence. Our collaborative work environment fosters creativity and professional growth.

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Lead Data Engineer at exparteinc | Warsaw

exparteinc

Full-time|On-site|Warsaw

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 es…

Jan 11, 2022

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Lead Web Developer

exparteinc

Full-time|On-site|Warsaw

Apr 22, 2022

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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 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 at Samba TV | Warsaw

Samba TV

Full-time|Hybrid|Warsaw

At Samba TV, we are pioneers in tracking streaming and broadcast video globally through our innovative data and technology solutions. Our mission is to revolutionize the viewing experience for everyone. Our proprietary data empowers media companies to connect with audiences for new shows and movies, while providing advertisers with the tools to engage viewers and measure their reach across all devices. Join us as we share a compelling narrative shaped by a global footprint of data and AI-driven insights.We are currently looking for a talented Data Engineer to enhance our data platform team. This team is responsible for developing and maintaining the data infrastructure that supports our organization’s operations. Your work will span from data ingestion to analytics and reporting, managing valuable viewership and contextual datasets, and creating scalable applications that facilitate data-driven decision-making. While our organization operates in a hybrid model, you will primarily work with technologies including AWS, Databricks, BigQuery, and Snowflake. The ideal candidate will possess significant experience in cloud-based data engineering, distributed data processing, as well as data governance and metadata management to support analytics, reporting, and machine learning initiatives.

Feb 26, 2026

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Senior Data Engineer at Nearmap | Warsaw

Nearmap Ltd.

Full-time|On-site|Warsaw

Nearmap Ltd. is seeking a Senior Data Engineer to join its Engineering & Technology group in Warsaw. This team develops and refines systems that help organizations make better use of location data. Role overview The Senior Data Engineer will design and build data solutions tailored to business needs. The position involves maintaining data quality, ensuring process integrity, and collaborating with teams across the company to deliver actionable insights. What you will do Create and implement data solutions that align with business goals Monitor and enhance data quality and the reliability of data processes Partner with teams throughout Nearmap to provide valuable insights from data Requirements This position requires strong experience in data engineering, a commitment to quality, and an interest in supporting projects that apply location data in innovative ways.

Apr 22, 2026

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Data Engineer at SoftwareMind | Warsaw

SoftwareMind

Full-time|On-site|Warsaw

SoftwareMind is looking for a Data Engineer based in Warsaw. This role centers on designing, building, and maintaining data pipelines that help drive informed decisions throughout the company. Key responsibilities Create and manage data pipelines that integrate information from multiple sources Monitor and support data quality and reliability at every stage Collaborate with team members to deliver solutions aligned with business needs Requirements Strong grasp of data engineering principles Comfort working closely with others in a collaborative setting Interest in building systems that support data-driven decisions

Apr 28, 2026

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Data Engineer at Samba TV | Warsaw

Samba TV

Full-time|On-site|Warsaw

At Samba TV, we are at the forefront of transforming the viewing experience worldwide through our innovative data and technology solutions. Our mission is to empower media companies by providing them with the insights they need to connect effectively with audiences while offering advertisers the tools to engage viewers across multiple devices. With our unique global footprint and AI-driven insights, we have a compelling story to tell about culture and media consumption.In the role of Data Engineer, you will lead the development of high-performance, scalable data pipelines and infrastructure that underpin Samba TV's analytics and insights. Your expertise will be essential in designing and implementing architectural enhancements, adhering to best practices, and mentoring a talented team of engineers. You will collaborate closely with teams in Data Science, Analytics, and Product to deliver robust, production-ready data solutions that drive significant business impact.

Mar 23, 2026

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Tech Lead - Data Engineering

Talan

Full-time|On-site|Warsaw

Join Talan as a Tech Lead in Data Engineering, where you will spearhead innovative data solutions and lead a dynamic team of engineers. This role is pivotal in shaping our data architecture and driving impactful projects that enhance our clients' data capabilities. You will collaborate closely with cross-functional teams, ensuring the effective implementation of data strategies and technologies.

Apr 8, 2026

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Data Engineer at thedotcollective | Warsaw, Poland

thedotcollective

Full-time|On-site|Warsaw, Masovian Voivodeship, Poland

Discover the Opportunity at The Dot CollectiveAt The Dot Collective, we are a pioneering consultancy operating across the UK and EU, dedicated to engineering excellence and empowering individuals to create meaningful impacts.We embrace modern technology stacks and apply agile scrum methodologies to all our projects.Who You AreIf you have a passion for data and its transformative potential, and you're eager to make significant contributions in a short timeframe, we could be the perfect fit for you.

Mar 27, 2025

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Data Engineer at Samba TV | Warsaw

Samba TV

Full-time|On-site|Warsaw

At Samba TV, we are redefining the viewing experience by harnessing the power of our proprietary data and cutting-edge technology to track streaming and broadcast video globally. Our mission is to empower media companies to connect with audiences and advertisers to engage viewers, delivering insights that transform how we experience entertainment.We invite a talented Data Engineer to join our dynamic Data Technology team in Warsaw. You will play a crucial role in building and maintaining our data platform that serves the entire organization — supporting everything from data ingestion and analytics to comprehensive reporting. You will work with cutting-edge technologies like AWS, Databricks, BigQuery, and Snowflake to enhance our data infrastructure.As a self-sufficient contributor, you will take ownership of well-defined pipeline components and features, collaborate effectively with your teammates and cross-functional stakeholders, and navigate the complete data lifecycle. We are looking for candidates with 2–4 years of hands-on experience who are proficient in writing production-quality code and are eager to grow their technical expertise.

Mar 25, 2026

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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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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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Data Engineer at Point72 | Warsaw, PL

Point72 Asset Management, L.P.

Full-time|On-site|Warsaw, PL

Join Point72, a leading asset management firm, as a Data Engineer and play a pivotal role in transforming raw data into actionable insights. You will collaborate with cross-functional teams to develop data pipelines, ensuring that our analytical and operational needs are met efficiently. Your expertise will contribute to optimizing our data processes and enhancing the overall performance of our data systems.

Mar 25, 2026

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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 you!

Feb 18, 2026

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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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AI Data Engineer at Telemedi | Warsaw, Poland

Telemedi

Full-time|On-site|Warsaw, Masovian Voivodeship, Poland

Join Telemedi as an AI Data Engineer!Telemedi is a pioneering company in the healthcare sector, committed to employing programmers, doctors, and experts across various fields to develop cutting-edge solutions that enhance patient care. Our mission is to leverage technology to provide everyone with convenient and immediate access to medical services.In the role of AI Data Engineer, you will collaborate with us to innovate within the telemedicine and insurance industries.Your Responsibilities:Design and implement autonomous workflows that transform raw data into self-validating reports.Map business processes and determine which aspects can be automated using AI.Build and maintain the analytics layer of our telemedicine platform.Replace manual reporting systems in Excel with intelligent, repeatable pipelines.Construct architectures for data validation systems and monitor the quality of AI outputs.The first three responsibilities will constitute 80% of your work time.

Apr 10, 2026

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Data Engineer at WPP Media | Warsaw, Poland

WPP Media

Full-time|On-site|Warsaw, Poland

About WPP MediaWPP is a trusted growth partner for leading global brands. Through exceptional talent, reliable data, and world-class partnerships, we leverage our innovative marketing platform, WPP Open, to help clients navigate change, seize opportunities, and achieve transformational growth.WPP Media serves as WPP's AI-driven media operating unit, uniting media, data, and partnerships to provide creative personalization at scale. By utilizing WPP Open and powered by Open Intelligence, our clients gain insights into their media investments—understanding where, how, and why they are effective.For more information, visit wppmedia.com.At WPP Media, we embrace the power of creativity to foster better futures for our people, planet, clients, and communities. We are committed to creating limitless opportunities for growth by bringing together the best platform, talent, and partnerships. Discover more at wppmedia.com.We value our culture and our people, which enables us to deliver outstanding experiences for both our clients and one another. In this position, you will be vital in embodying WPP and WPP Media's shared core values:Be Extraordinary by Leading Collectively to Inspire Transformational Creativity.Create an Open environment by Balancing People and Client Experiences through Cultivating Trust.Lead Optimistically by Championing Growth and Development to Mobilize the Enterprise.

Mar 17, 2026

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Data Engineer at Samba TV | Warsaw

Samba TV

Full-time|On-site|Warsaw

At Samba TV, we are at the forefront of transforming the global viewing experience through our innovative data and technology. Our mission is to enhance how audiences connect with their favorite shows and movies, and empower advertisers to effectively engage viewers across devices. With a wealth of data and AI-driven insights, we offer a unique perspective on culture, shaped by our global reach.We invite you to be part of our Technology Operations team as a Data Engineer. This pivotal team is responsible for the operational delivery of Samba TV’s measurement and data licensing products, which serve as the primary revenue drivers for our organization. In this role, you will design, develop, and maintain robust data pipelines, automation workflows, and infrastructure that guarantee timely delivery of customized data solutions to our clients. You will also work on building and maintaining intelligent AI-driven workflows aimed at automating repetitive tasks, improving data validation processes, and ensuring smooth end-to-end delivery. Your hands-on experience with production systems will be crucial as you debug complex issues across distributed environments and collaborate with various teams to enhance operational efficiency through engineering and automation.

Mar 10, 2026

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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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Lead Web Developer

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About the job

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