Company lists · Data refreshed September 2026
Top 24 Data engineering staffing companies based in Poland
RevenueBase identified 66 data engineering staffing companies headquartered in Poland as of September 2026 and tracks 856 professional contacts across them, including 94 with verified work emails. Warsaw is the largest hub.
This list covers data engineering staffing companies headquartered in Poland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 24 largest data engineering staffing companies based in Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 183 contacts → | ||||
Indirect evidence “We build tech teams for Fortune 500 companies and the hottest startups in the world.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 64 contacts → | ||||
Partial evidence “As KUBO, we are an award-winning provider of HR, software, and engineering services.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 49 contacts → | ||||
Partial evidence “We founded Alterdata so that companies can focus on achieving their business goals while our team takes care of the complex analysis of their data.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 34 contacts → | ||||
Indirect evidence “DNA325 – helping you hire top-tier IT talent from Europe We have 9+ years of experience sourcing mid-level+ IT specialists and executives from Europe.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 14 contacts → | ||||
Strong evidence “Dastellar is a data engineering and data science consultancy that works exclusively with retailers.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 13 contacts → | ||||
Partial evidence “We are: a data company specialised in big data solutions.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 11 contacts → | ||||
Indirect evidence “We are tech recruiters who can find the best software engineers for your company from around the world.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 11 contacts → | ||||
Indirect evidence “At ERA recruitment, we don’t just recruit, we become your strategic hiring partner in the IT space.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 10 contacts → | ||||
Indirect evidence “Relout is a Polish consulting company specialized in IT Recruitment & Outsourcing for startups, software agencies and enterprises.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 9 contacts → | ||||
Strong evidence “CoreDF is a data-driven technology company helping enterprises unlock the power of their data through Big Data services, cloud engineering, AI automation, and custom tooling.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 8 contacts → | ||||
Indirect evidence “For Clients: ForManWay - Partners in HR and business.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 8 contacts → | ||||
Indirect evidence “stevla is a boutique tech-recruiting studio.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 5 contacts → | ||||
Indirect evidence “Niezależnie od tego, czy szukasz wykwalifikowanego pracownika, czy specjalistę, współpraca z firmą RBK Work na pewno da Ci przewagę!” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 4 contacts → | ||||
Partial evidence “Dimtech is a trusted partner for IT services and staffing solutions.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 4 contacts → | ||||
Strong evidence “Our engineers are experts in the fields of data architecture, data engineering, cloud migration, machine learning, and predictive analytics.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 4 contacts → | ||||
Partial evidence “We cut our teeth on building and operationalizing complex data warehouses.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4 contacts → | ||||
Indirect evidence “MOVO is a natural extension to your organisation, delivering a highly specialised skill set with engineers ready to hit the ground running.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 contacts → | ||||
Indirect evidence “Specjalizujemy się w działaniach rekrutacyjnych dla branży IT, skierowanych do Klientów z sektora technologii informatycznych, outsourcingu IT, telekomunikacji, jak również do…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 contacts → | ||||
Partial evidence “At DATABROS, innovation meets expertise in the world of data analytics.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 contacts → | ||||
Strong evidence “Qoob.dev helps companies and institutions of all sizes to design and develop the best data engineering pipelines.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 contacts → | ||||
Indirect evidence “At Huntapo, we connect companies with experienced IT professionals.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 contacts → | ||||
Indirect evidence “W IT Professionals skupiamy się na skutecznej realizacji potrzeb naszych Klientów.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Partial evidence “Dream talent for dream jobs in FinTech, Data Science, Quantitative Finance, IT, web3, DeFi and Cybersecurity for Banks, IT Companies and Shared Services.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Indirect evidence “Wydobywamy Talenty i dostarczamy Je do Twojej Firmy.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: data engineering staffing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names data engineering staffing companies.
- Partial evidence
- Its own public description names part of data engineering staffing companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name data engineering staffing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 24 of 66 data engineering staffing companies based in Poland
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 94 reachable decision-makers.
Free signup · no credit card
Data engineering staffing companies based in Poland at a glance
As of Sep 28, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 66 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among data engineering staffing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Poland whose own description of what they do matches “data engineering staffing companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names data engineering staffing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among data engineering staffing companies, and records with no verified work email. Companies headquartered outside Poland are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 94 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names data engineering staffing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many data engineering staffing companies are there based in Poland?
RevenueBase identified 66 data engineering staffing companies headquartered in Poland as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Link Group, headquartered in Warszawa, tops this list with the largest team on record.
Which city has the most data engineering staffing companies?
Warsaw leads with 19 headquartered companies, followed by Warszawa (13) and Krakow (6).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 94 verified decision-maker contacts tracked across these 66 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 66 data engineering staffing companies based in Poland. Start with a free account, no credit card.
Download this list →Related lists
Data engineering staffing companies by geography
- Data engineering staffing companies based in Melbourne, Australia
- Data engineering staffing companies based in Sydney, Australia
- Data engineering staffing companies based in Mississauga, Canada
- Data engineering staffing companies based in Toronto, Canada
- Data engineering staffing companies based in Paris, France
- Data engineering staffing companies based in Berlin, Germany
- Data engineering staffing companies based in Bangalore, India
- Data engineering staffing companies based in Bengaluru, India
- Data engineering staffing companies based in Chennai, India
- Data engineering staffing companies based in Hyderabad, India
- Data engineering staffing companies based in Mumbai, India
- Data engineering staffing companies based in New Delhi, India
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Data engineering staffing companies based in Melbourne, Australia
- Data engineering staffing companies based in Sydney, Australia
- Data engineering staffing companies based in Mississauga, Canada
- Data engineering staffing companies based in Toronto, Canada
- Data engineering staffing companies based in Paris, France
- Data engineering staffing companies based in Berlin, Germany