HQ: Warsaw, Poland · AI Consulting & Integration · Managed IT Services (MSP) · Custom Software Development · IT Consulting & Digital Transformation · 201-500 employees · Est. 2015 · Trust C · Hiring 30, 2 new
Founded in 2015 and headquartered in Warsaw, Poland, Onwelo is a global technology consulting and software development company specializing in custom IT solutions for enterprise clients. The company delivers services across cloud transformation, AI and data analytics, cybersecurity, intelligent automation (RPA), quality assurance, and managed IT services.
No named decision-maker yet.
Careers mailbox is known
≈ $50k – $89k per year (Estimated) · Warsaw · Remote (Poland) · Full-Time · Polish: C1
SQL
Databases
Amazon Redshift
DevOps
AWS
Analytics
ETL/ELT
Power BI
Management
Power Apps
HQ: Basel, Switzerland · Biologics & Biosimilars · Oncology Therapeutics · Prescription Drugs · 5000+ employees · Est. 2010 · HKEX: 06160 · Trust B · Hiring 165, 12 new
BeOne Medicines, formerly BeiGene, is a global oncology company that discovers, develops, manufactures and sells cancer medicines, including the BTK inhibitor Brukinsa and the PD-1 antibody Tevimbra for hematologic malignancies and solid tumors. Founded in 2010 in Beijing, it runs research, clinical development and manufacturing across China, the United States and Europe, with major sites in Hopewell, New Jersey, San Carlos, California and Warsaw. Its US business is run from Cambridge, Massachusetts. The company is headquartered in Basel, Switzerland.
No named decision-maker yet.
Careers mailbox is known
≈ $63k – $102k per year (Estimated) · Senior · 2+ years exp · In office (Warsaw, Poland) · Bachelor's Degree · Full-Time · Senior · English: C1
HQ: Tokyo, Japan · E-commerce Marketing · Digital Marketing · Creative Agencies · Advertising · 5000+ employees · Est. 1901 · Trust B · Hiring 536, 66 new
Dentsu is a Japanese advertising and marketing group founded in 1901 that grew into the dominant agency holding company in Japan before expanding worldwide through the acquisition of Aegis in 2013. It plans and buys media, produces creative work, and runs customer experience, commerce and data practices for brands through networks including Carat, iProspect, Dentsu Creative and Merkle. Headquartered in Tokyo and listed on the Tokyo Stock Exchange, it employs tens of thousands of people across more than one hundred markets.
Keiichi Higuchi · Executive Officer · decision-maker
Shigeru Ishida · Executive Officer · decision-maker
Yuko Takahashi · Executive Officer · decision-maker
Jun Shibata · Executive Officer · decision-maker
Careers mailbox is known
≈ $45k – $80k per year (Estimated) · Hybrid (Warsaw, Poland) · Full-Time · Polish: C1
SQL
Python
Databases
Databricks
AI/ML
Machine Learning
DevOps
GCP
Azure
CI/CD
≈ $49k – $79k per year (Estimated) · Senior · Hybrid (Warsaw, Poland) · Full-Time · Senior · Polish: C1
SQL
Python
Databases
Databricks
AI/ML
Streamlit
Machine Learning
Mobile
Braze
DevOps
GCP
Azure
Analytics
Looker
Tableau
Power BI
+3
HQ: Berlin, Germany · Influencer Marketing · Advertising · E-commerce Marketing · 1001-5000 employees · Est. 2000 · Trust A · Hiring 33, 2 new
Awin is a global affiliate marketing network headquartered in Berlin that connects advertisers with publishers, creators, influencers and agencies through its tracking, analytics and partner-recommendation technology. Active in affiliate marketing since 2000, it reports more than 30,000 advertisers, over one million approved partners and more than 1,400 employees across 17 locations, with brands such as Adidas, Booking.com, Samsung and Sephora among its clients. It hires software, AI and DevOps engineers, product managers and analysts, UX researchers, affiliate account managers, influencer partnership managers and sales staff.
No named decision-maker yet.
Careers mailbox is known
≈ $66k – $136k per year (Estimated) · Senior · 5+ years exp · Amsterdam · Berlin · London · Munich · Warsaw · Remote (Germany, United Kingdom, Italy, Netherlands, Poland) · Bachelor's Degree · Senior
Python
Python
pySpark
Databases
Delta Lake
Databricks
AI/ML
MLFlow
Scikit-learn
NumPy
Recommender Systems
TensorFlow
PyTorch
Machine Learning
Spark
+4
HQ: Poznań, Poland · Web Development Services · Custom Software Development · 201-500 employees · Est. 2005 · Hiring 4
STX Next is a Poznan software company founded in 2005 and one of the largest Python development houses in Europe. It builds web platforms, data engineering pipelines and machine learning systems for international clients. The company employs several hundred engineers across offices in Poland.
No named decision-maker yet.
Careers mailbox is known
≈ $58k – $95k per year (Estimated) · Senior · In office (Poznań, Wrocław, Gdańsk, Warsaw, Łódź, Poland) · Contractor · Senior
SQL
Python
Databases
Snowflake
Databricks
AI/ML
Airflow
dbt
DevOps
Azure
AWS
Analytics
ETL/ELT
+1
HQ: Warsaw, Poland · IT Staffing & Staff Augmentation · IT Consulting & Digital Transformation · Est. 2013 · Hiring 2
EXPinIT (EXPERTSinIT) is a Polish IT services company that provides experienced IT specialists to client teams. Since 2013 it has staffed IT teams, led digital transformations and supported project management and IT operations, including data engineering and telecom projects. The company is headquartered in Warsaw, Poland.
No named decision-maker yet.
No careers mailbox known
$78k – $88k per year · Senior · Warsaw · Remote (likely Poland) · Contractor · Senior
Amazon Redshift
Databricks
DevOps
AWS
Analytics
ETL/ELT
HQ: Redwood City, United States · Document Management · Cloud Storage & File Sharing · 1001-5000 employees · Est. 2005 · Trust B · Hiring 118, 21 new
Box is an American cloud content management company founded in 2005 by two students who wanted a simpler way to share files than emailing attachments. It has since moved well past file storage into content governance, selling retention, classification, electronic signature, workflow and security controls to regulated enterprises that need to prove where their documents are and who has touched them. Headquartered in Redwood City and listed on the New York Stock Exchange, it competes against the storage bundled into Microsoft and Google's productivity suites by selling the controls those suites do not provide.
Dylan Smith · Co-founder and Chief Financial Officer · decision-maker
Aaron Levie · Co-founder and Chief Executive Officer · decision-maker
No careers mailbox known
≈ $60k – $107k per year (Estimated) · Middle · 3+ years exp · Hybrid (Warsaw, Poland) · Bachelor's Degree · Middle
Scala
Java
Databases
Google BigQuery
MySQL
Management
Jira
Scrum
Agile
Open 193 daysVerified live · 3 hours ago
7 months ago
Long shot · 7%
Data Engineer III
≈ $62k – $109k per year (Estimated) · Middle · 3+ years exp · In office (Warsaw, Poland) · Middle
Node JS
SQL
Python
Scala
Java
JavaScript
Databases
Google BigQuery
Apache Kafka
AI/ML
Hadoop
Spark
Frontend
React.js
DevOps
Platform Engineering
Docker
GCP
Kubernetes
Analytics
Tableau
+8
HQ: Warsaw, Poland · Online Brokerage & Trading Platforms · Forex & CFD Brokers · 1001-5000 employees · Est. 2002 · Trust A · Hiring 38, 7 new
XTB is a Polish online brokerage headquartered in Warsaw that offers retail and institutional clients trading and investing in forex, CFDs, stocks, ETFs, indices and commodities through its own trading platform and mobile app. Founded in 2002 and listed on the Warsaw Stock Exchange since 2016, it serves more than 2.9 million customers worldwide, holds licences in the UK, Cyprus and other jurisdictions, and has offices across Europe, Latin America, the Middle East and Southeast Asia. It hires data, Java and site reliability engineers, product managers, AML and KYC specialists, risk analysts, multilingual customer support staff and business development and partnership managers.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago
2 months ago
Likely open · 64%
Data Engineer
≈ $43k – $82k per year (Estimated) · Middle · 3+ years exp · Warsaw · Remote (Poland) · Full-Time · Middle
SQL
Python
Python
Flask
FastAPI
pySpark
Databases
MS SQL
Databricks
Delta Lake
Snowflake
Apache Kafka
AI/ML
Airflow
Dagster
dbt
Spark
Streamlit
DevOps
Rest API
CI/CD
gRPC
Analytics
ETL/ELT
SSIS
+12
HQ: Warsaw, Poland · AI Agents · 51-200 employees · Est. 2026 · Startup · Trust A · Hiring 28, 1 new
Viktor is an AI agent product developed by Zeta AI, Inc. that works as a virtual employee inside a company's software. It connects to thousands of business tools through browser automation and native APIs and produces reports, dashboards, code and marketing campaigns on request from team members. The company runs its main engineering and operations team in Warsaw, Poland, where it is headquartered.
No named decision-maker yet.
Careers mailbox is known
≈ $57k – $102k per year (Estimated) · In office (Warsaw, Poland) · Relocation · Full-Time
SQL
Python
Databases
ClickHouse
AI/ML
AI Agents
Verified live · 1 hour ago
3 months ago
Long shot · 19%
Data Engineer
≈ $58k – $104k per year (Estimated) · In office (Warsaw, Poland, Munich, Germany) · Full-Time
Python
Databases
ClickHouse
Google BigQuery
Amazon Redshift
Snowflake
PostgreSQL
AI/ML
AI Agents
Analytics
Metabase
Looker
+1
HQ: Atlanta, United States · POS Systems · Cards & Card Issuing · Payment Processing & Gateways · 1001-5000 employees · Est. 2000 · NYSE: GPN · Trust A · Hiring 391, 67 new
Global Payments is an American payments company founded in 2000 that processes card transactions for merchants and provides the software many of those merchants run their businesses on. Its merchant solutions business spans acquiring, terminals and integrated point-of-sale systems for restaurants, retail and healthcare, and it also operates an issuer solutions business that runs card programmes on behalf of banks under the TSYS brand. Headquartered in Atlanta and listed on the New York Stock Exchange, it has grown through a long sequence of acquisitions and reshaped its portfolio through asset swaps with other payment groups.
David Mangum · Executive Officer · decision-maker
David Green · Executive Officer · decision-maker
Guido Sacchi · Executive Officer · decision-maker
Jeffrey Sloan · Executive Officer · decision-maker
No careers mailbox known
≈ $81k – $132k per year (Estimated) · Senior · Hybrid (Warsaw, Poland) · Full-Time · Senior · Polish: C1
SQL
Databases
Oracle
DevOps
Unix
Linux
Management
UML
Verified live · 4 hours ago
3 months ago
Long shot · 9%
SQL Developer
≈ $69k – $123k per year (Estimated) · Hybrid (Warsaw, Poland) · Full-Time · Polish: C1
HQ: London, United Kingdom · Media & Audience Measurement · Digital Marketing · Creative Agencies · Advertising · 5000+ employees · Est. 1985 · Trust A · Hiring 194, 24 new
WPP is a British advertising and communications group assembled by Martin Sorrell from 1985 onwards, starting from a shell company that made wire shopping baskets and growing through relentless acquisition into the largest agency holding company in the world. It owns media buying through GroupM, creative networks including Ogilvy and VML, public relations firms such as Burson, and the consultancy AKQA, serving most of the world's largest advertisers. Headquartered in London and listed there, it has spent recent years consolidating dozens of agency brands into fewer, larger units while facing pressure from consultancies and from platforms selling directly to clients.
Cindy Rose · Chief Executive Officer · decision-maker
Martin Sorrell · Founder · founder
Careers mailbox is known
$35k – $76k per year · Senior · Hybrid (Warsaw, Poland) · Relocation · Full-Time · Senior
Python
DevOps
Git
GCP
Azure
AWS
$26k – $52k per year · Senior · 4+ years exp · Hybrid (Warsaw, Poland) · Relocation · Full-Time · Senior
Scala
Go
Python
AI/ML
Prompt Engineering
Spark
DevOps
Terraform
GCP
Kubernetes
CI/CD
Analytics
ETL/ELT
+2
Verified live · 3 hours ago
2 months ago
Likely open · 45%
Data Engineer
$35k – $76k per year · Junior · 2+ years exp · Hybrid (Warsaw, Poland) · Relocation · Full-Time · Junior
Scala
Python
AI/ML
Prompt Engineering
Spark
DevOps
Terraform
GCP
Kubernetes
CI/CD
HQ: Basel, Switzerland · Biologics & Biosimilars · Oncology Therapeutics · Diagnostic Tests & IVD · Prescription Drugs · 5000+ employees · Est. 1896 · Trust A · Hiring 758, 121 new
Roche is a Swiss healthcare group founded in Basel in 1896 and is unusual in operating two large divisions of comparable importance: prescription medicines and in vitro diagnostics. The pharmaceutical business is built on oncology, neurology, immunology, ophthalmology and haemophilia, with products such as Ocrevus, Hemlibra, Perjeta and Vabysmo, while the diagnostics division supplies laboratory analysers, molecular tests and sequencing systems to hospitals worldwide. The group owns the American biotechnology company Genentech outright and the Japanese firm Chugai in majority, is controlled by a family shareholder pool, and spends among the largest research budgets in the industry.
Teresa Graham · Chief Executive Officer, Roche Pharmaceuticals · decision-maker
Thomas Schinecker · Chief Executive Officer · decision-maker
Fritz Hoffmann-La Roche · Founder · founder
Careers mailbox is known
≈ $58k – $104k per year (Estimated) · Hybrid (Warsaw, Poland) · Full-Time · GMP / cleanroom
Python
AI/ML
Fine-tuning
Embeddings
NLP
Hallucination
LLMOps
LLM Evaluation
LLM Guardrails
Agentic Workflows
RAG
LLM
AI Agents
DevOps
Azure
CI/CD
AWS
+7
≈ $73k – $124k per year (Estimated) · Staff+ · Hybrid (Warsaw, Poland) · Full-Time · GMP / cleanroom · Architect
Knowledge Graph
Machine Learning
DevOps
AWS
Analytics
Master Data Management
HQ: San Jose, United States · Endpoint Security · Observability & APM · Unified Communications · Network Security · Network Equipment · 5000+ employees · Est. 1984 · NASDAQ: CSCO · Trust B · Hiring 1227, 133 new
Cisco Systems is an American networking company founded in 1984 by Stanford computer scientists Leonard Bosack and Sandy Lerner, and headquartered in San Jose, California. It is the largest supplier of enterprise networking equipment in the world, building the routers, switches, wireless access points and optical systems that carry traffic across corporate networks, service providers and data centres, together with the software and silicon that run them. The company has diversified heavily into security, observability through Splunk, collaboration with Webex, and AI infrastructure networking, and now earns a growing share of revenue from software subscriptions rather than hardware sales.
Mark Patterson · Chief Financial Officer · decision-maker
Chuck Robbins · Chair & Chief Executive Officer · decision-maker
Sandy Lerner · Co-Founder · founder
Leonard Bosack · Co-Founder · founder
No careers mailbox known
Verified live · 2 hours ago
2 months ago
Long shot · 17%
Data Engineer
≈ $72k – $128k per year (Estimated) · Middle · 3+ years exp · Hybrid (Warsaw, Poland) · Bachelor's Degree · Full-Time · Middle
Scala
Java
Python
Databases
Apache Iceberg
AI/ML
Flink
Cursor
Spark
Copilot
OpenAI Codex
DevOps
Git
CI/CD
+3
≈ $92k – $150k per year (Estimated) · Senior · Hybrid (Warsaw, Poland) · Full-Time · Senior
Apache Iceberg
AI/ML
Flink
Spark
DevOps
GCP
Azure
AWS
Helsinki · Lagos · Amsterdam · Prague · Warsaw · Management Consulting · 5000+ employees · Hiring 25, 1 new
McKinsey Finland. Founded in 1988, our Helsinki office was established to support Finland's evolving business landscape and drive long-term growth. For over 35 years, we've combined global expertise with deep local insights to help clients solve complex challenges and build lasting resilience.
No named decision-maker yet.
No careers mailbox known
$48k – $60k per year · Junior · 2+ years exp · Hybrid (Warsaw, Poland) · Full-Time · Junior
SQL
Python
Python
pySpark
Databases
Databricks
AI/ML
Machine Learning
AI Agents
Spark
DevOps
GCP
Azure
AWS
Docker
Kubernetes
+4
$48k – $60k per year · Junior · 2+ years exp · Hybrid (Warsaw, Poland) · Full-Time · Junior
SQL
Python
Databases
Google BigQuery
Snowflake
Databricks
AI/ML
dbt
Embeddings
Langfuse
LangSmith
Pandas
LLMOps
OpenAI Codex
Cursor
LangChain
Claude Code
Spark
Machine Learning
AI Agents
DevOps
Terraform
GCP
Azure
CI/CD
AWS
Management
Agile
+16
HQ: Chicago, United States · Retail & Pricing Analytics · Market Research · 5000+ employees · Est. 1923 · Trust B · Hiring 246, 55 new
NielsenIQ is a consumer intelligence company whose retail measurement business traces back to the market research firm founded by Arthur Nielsen in 1923, and which was separated from Nielsen Holdings in 2021 when Advent International bought the connect division. It measures what shoppers buy across grocery, pharmacy, convenience and ecommerce channels, and sells that read of market share, pricing and promotion effectiveness to consumer goods manufacturers and retailers. The company merged with GfK in 2023, listed on the New York Stock Exchange in 2025, and operates in more than ninety countries from its base in Chicago.
Dheeraj Patri · Executive Officer, Director · decision-maker
Anton Xavier · Executive Officer, Director · decision-maker
Mike Burwell · Chief Financial Officer · decision-maker
Jim Peck · Chief Executive Officer · decision-maker
Careers mailbox is known
$39k – $52k per year · Senior · 3+ years exp · Hybrid (Warsaw, Poland) · Bachelor's Degree · Full-Time · Senior · English
Python
AI/ML
Polars
Scikit-learn
Pandas
NumPy
TensorFlow
Spark
PyTorch
LLM
Machine Learning
DevOps
Docker
Linux
Azure
+5
Warsaw · Kraków · Wrocław · Poznań · Katowice · Analytics & BI Consulting · IT Outsourcing & Dedicated Teams · Est. 2000 · Hiring 2, 1 new
HubQuest is a Polish outsourcing hub for IT services and analytics that builds dedicated IT and analytics teams for its partners. Its job ads cover senior data engineers and data and BI analysts working with Databricks and Power BI for client data management projects. The company is based in Poland.
No named decision-maker yet.
Careers mailbox is known
$102k – $122k per year · Senior · In office (Warsaw, Kraków, Wrocław, Poznań, Katowice, Poland) · Contractor · Senior
SQL
Python
Python
pySpark
Databases
Databricks
AI/ML
Spark
RAG
LLM
DevOps
Azure DevOps
Azure
CI/CD
Analytics
ETL/ELT
+3
HQ: Warsaw, Poland · Managed IT Services (MSP) · IT Outsourcing & Dedicated Teams · IT Staffing & Staff Augmentation · 1001-5000 employees · Est. 2016 · Staffing · EOR · Trust B · Hiring 198, 18 new
Link Group is a Polish technology services company founded in Warsaw in 2016 that builds and supplies engineering teams to clients across Europe. Its model combines body leasing and managed teams with delivery of complete software, cloud and cybersecurity projects, drawing on a large bench of contractors rather than a fixed permanent staff. The company works heavily in financial services, telecommunications and public sector projects, and has built a specialisation in blockchain and distributed ledger engineering alongside more conventional cloud and application development work.
Bartosz Krolikowski · Co-Founder & Chief Executive Officer · decision-maker
Careers mailbox is known
≈ $66k – $108k per year (Estimated) · Senior · 5+ years exp · In office (Warsaw, Poland) · Senior
Python
Python
bandit
Databases
Databricks
AI/ML
MLFlow
Reinforcement Learning
Recommender Systems
Spark
Machine Learning
Embeddings
+1
Palo Alto · Warsaw · Brasília · Custom Software Development · IT Outsourcing & Dedicated Teams · 201-500 employees · Est. 2011 · Staffing · EOR · Trust B · Hiring 19, 4 new
CodiLime is an expert company in building and deploying networking solutions & software development. Capitalize on 11 years of our experience.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago
2 months ago
Long shot · 14%
Data Engineer
≈ $55k – $98k per year (Estimated) · Warsaw · Remote (likely Poland) · Full-Time · English: C1
SQL
Python
Rust
Scala
Go
TypeScript
Python
FastAPI
Poetry
Pydantic
Mypy
Flask
Django
pySpark
Databases
OpenSearch
Snowflake
Databricks
PostgreSQL
DuckDB
Redis
AI/ML
Airflow
dbt
Cursor
LangChain
ChatGPT
OpenAI
Claude Code
Spark
AI Agents
Polars
DevOps
API Gateway
GitHub Actions
Rest API
Git
Docker
Kubernetes
Azure
CI/CD
AWS
Azure AKS
Cybersecurity
SonarQube
Analytics
ETL/ELT
Management
Agile
QA
Pytest
+35
HQ: New York, United States · Cards & Card Issuing · Payment Processing & Gateways · Wealth Management & Financial Advisors · Investment Banking & M&A Advisory · Commercial & Retail Banks · 5000+ employees · Est. 1812 · Trust A · Hiring 3644, 323 new
Citi is one of the largest banks in the world, tracing its lineage to the City Bank of New York founded in 1812 and taking its modern shape through the 1998 merger that created Citigroup. Its most distinctive asset is a cross-border payments and treasury network unmatched by any competitor, moving trillions of dollars a day for multinational corporations, governments and other banks across roughly ninety countries. Alongside that institutional franchise it runs markets and investment banking, wealth management and a United States personal bank, and has spent recent years simplifying itself by exiting consumer operations across Asia, Europe and Latin America.
Vis Raghavan · Head of Banking · decision-maker
Mark Mason · Chief Financial Officer · decision-maker
Jane Fraser · Chief Executive Officer · decision-maker
Sanford Weill · Architect of the 1998 Merger
Careers mailbox is known
≈ $63k – $146k per year (Estimated) · Head+ · 5+ years exp · Hybrid (Warsaw, Poland) · PhD · Contractor · Architect
SQL
Python
AI/ML
XGBoost
Scikit-learn
LightGBM
Pandas
NumPy
Keras
TensorFlow
PyTorch
Machine Learning
+3
≈ $45k – $79k per year (Estimated) · Middle · Hybrid (Warsaw, Poland, 4pm - 12am) · Full-Time · Middle · English
HQ: San Francisco, United States · Advertising · Media & Audience Measurement · 501-1000 employees · Est. 2008 · Trust A · Hiring 55
Samba TV measures television viewing through software embedded in smart TVs from major manufacturers. Advertisers use the resulting panel to see which households saw a campaign and to target follow-up advertising on other devices. The company operates across dozens of countries and publishes regular viewership research.
No named decision-maker yet.
No careers mailbox known
$63k – $96k per year · Senior · 5+ years exp · Hybrid (Warsaw, Poland, Amsterdam, Netherlands, Porto, Portugal) · Bachelor's Degree · Full-Time · Senior
Python
Python
pySpark
Databases
Weaviate
GraphDB
Milvus
Pinecone
Amazon Neptune
Databricks
AI/ML
LlamaIndex
GNN
GraphRAG
Knowledge Graph
LangChain
Spark
LLM
+7
Verified live · 15 min ago
3 months ago
Likely open · 62%
Data Scientist
$46k – $84k per year · Middle · 3+ years exp · In office (Warsaw, Poland) · Bachelor's Degree · Full-Time · Middle
SQL
Python
Python
pySpark
Databases
Delta Lake
Databricks
AI/ML
Semantic Search
RAG
LLM
Knowledge Graph
Spark
DevOps
GCP
AWS
Analytics
A/B Testing
+5
$79k – $100k per year · Senior · 8+ years exp · Hybrid (Warsaw, Poland) · Bachelor's Degree · Full-Time · Senior
Python
Python
pySpark
Databases
Databricks
AI/ML
Airflow
Spark
DevOps
GCP
AWS
