Valtech is a global digital transformation company that combines technology, creativity, data, and strategy to help organizations grow and innovate. It delivers services in experience design, enterprise transformation, commerce, marketing, data, and artificial intelligence. Valtech works with clients across industries such as retail, finance, manufacturing, mobility, healthcare, luxury, and travel.
HQ: London, United Kingdom • Commerce • E-commerce Platforms • Information Technology • IT Consulting • Est. 1993
≈ $91k – $230k per year (Estimated) • Remote (AMER, Europe) • Internship
Python
SQL
Databases
Apache Kafka
Databricks
ElasticSearch
Google BigQuery
AI/ML
Google ADK
Hadoop
Spark
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
Ruby Labs is a self-funded technology company that develops subscription-based digital consumer products across the health, wellness, education, and entertainment sectors. Leveraging an engineering-led architecture and proprietary data analytics, the firm builds scalable mobile applications designed to reach tens of millions of active global users. Operating with a remote-first, data-driven approach, the company focuses on creating high-impact consumer apps backed by internal marketing automation and custom payment infrastructures.
HQ: Los Angeles, United States • Health Care • Wellness • Software • Mobile App Development
Remote (EU, Ukraine) • Full-Time
Python
Ruby
SQL
Databases
ClickHouse
Google BigQuery
AI/ML
dbt
Dagster
DevOps
CI/CD
Grafana
Prometheus
Analytics
ETL/ELT
Remote (EU, Bosnia and Herzegovina, Kazakhstan, Montenegro, Serbia) • Full-Time
JavaScript
Python
Ruby
SQL
Databases
ClickHouse
Google BigQuery
AI/ML
dbt
DevOps
CI/CD
GCP
Git
Marketing
Google Ads
Meta Ads
Sigma Software Group is a global software engineering and IT consulting company founded in 2002. Part of the Swedish IT consultancy group Sigma AB (owned by Danir AB) since 2006, the company combines Nordic management practices with Eastern European software engineering talent.
HQ: Stockholm, Sweden • HQ: Kharkiv, Ukraine • Information Technology • IT Outsourcing • IT Consulting • Software • Est. 2002
≈ $68k – $99k per year (Estimated) • Senior • 5+ years exp • Warsaw • Remote (Poland) • Full-Time • Senior
Python
SQL
Python
pySpark
Databases
Apache Kafka
Databricks
Snowflake
AI/ML
Airflow
dbt
LLM
MLFlow
RAG
Spark
AI Agents
Feature Store
DevOps
AWS
Azure
CI/CD
GCP
Terraform
Analytics
ETL/ELT
≈ $68k – $98k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
Python
SQL
Python
pySpark
Databases
Amazon Redshift
Apache Kafka
Databricks
Snowflake
AI/ML
Spark
DevOps
Azure
Docker
Kubernetes
Terraform
Analytics
ETL/ELT
≈ $67k – $98k per year (Estimated) • Senior • 5+ years exp • Warsaw • Remote (Poland) • Full-Time • Senior
Python
SQL
Python
pySpark
Databases
Databricks
Delta Lake
Google BigQuery
AI/ML
Airflow
Spark
DevOps
AWS
Azure
CI/CD
GCP
Analytics
ETL/ELT
RTB House is a global advertising technology company that provides a demand-side platform (DSP) powered entirely by proprietary deep learning algorithms. The company specializes in personalized retargeting, brand advertising, and full-funnel performance marketing for e-commerce and enterprise advertisers across global markets. By leveraging advanced AI to analyze user behavior in real time, RTB House delivers highly tailored display, video, and programmatic ad campaigns to optimize conversion rates and ROI.
Warsaw • Dubai • São Paulo • Milan • Prague • Artificial Intelligence • Sales & Marketing • Advertising • 51-200 employees • Est. 2010
≈ $94k – $136k per year (Estimated) • Senior • 5+ years exp • Remote (Poland) • Senior
JavaScript
Python
Scala
TypeScript
Databases
Google BigQuery
AI/ML
NumPy
Pandas
PyTorch
DevOps
GCP
GitHub
$113k – $152k per year • Senior • 5+ years exp • Warsaw • Remote (Poland) • Full-Time • Senior
JavaScript
Python
Scala
TypeScript
Databases
Google BigQuery
AI/ML
NumPy
Pandas
PyTorch
DevOps
GCP
GitHub
Global Payments is a leading fintech and software company that provides end-to-end payment processing solutions for businesses, financial institutions, and software partners worldwide. The firm offers integrated point-of-sale systems, e-commerce gateways, merchant acquiring services, and B2B transaction management tools across diverse industries.
HQ: Atlanta, United States • Commerce • Financial Services • FinTech • POS Systems • Payments • 1001-5000 employees
≈ $54k – $87k per year (Estimated) • Remote/Hybrid (Warsaw, Poland) • Full-Time
Magenta Team is a Polish software development and IT consulting agency that specializes in creating custom web applications, mobile apps, and enterprise digital solutions. The company provides end-to-end technology services, including UI/UX design, software engineering, and system integration tailored to diverse business clients. By leveraging modern frameworks and agile methodologies, it helps organizations modernize their digital products and optimize operational processes.
HQ: Warsaw, Poland • Information Technology • Telecommunications • Mobile Networks • Est. 2001
≈ $72k – $127k per year (Estimated) • Staff+ • 10+ years exp • In office (Warsaw, Poland) • Full-Time • Architect
Python
Python
pySpark
Databases
Apache Kafka
Databricks
Delta Lake
Microsoft Fabric
AI/ML
Spark
DevOps
Azure
Azure DevOps
CI/CD
Git
Cybersecurity
Keycloak
Microsoft Entra ID
Analytics
Power BI
≈ $50k – $90k per year (Estimated) • Middle • 3+ years exp • In office (Warsaw, Poland) • Bachelor's Degree • Full-Time • Middle
Python
SQL
Databases
Apache Kafka
Google BigQuery
AI/ML
dbt
NumPy
Pandas
Airflow
Hadoop
Spark
DevOps
GCP
CI/CD
GitLab
Analytics
ETL/ELT
≈ $51k – $91k per year (Estimated) • Middle • 3+ years exp • Warsaw • Remote (Poland, Pakistan, United States) • Bachelor's Degree • Full-Time • Middle
Python
Java
Scala
Databases
Apache Kafka
Google BigQuery
AI/ML
LLM
Spark
Vertex AI
DevOps
CI/CD
Docker
GCP
GitLab CI
Google Cloud Run
Kubernetes
Terraform
Terragrunt
GitLab
Ascendion is a software engineering solutions company that offers engineering, cloud, data, experience design, and talent solution capabilities to accelerate the digital transformation of its 2000+ global clients.
Bengaluru • Vadodara • Hyderabad • Mumbai • Chennai • Science & Engineering • Artificial Intelligence • 1001-5000 employees • Est. 2022
Remote (APAC, Europe, North America)
Python
SQL
Python
pySpark
Databases
Amazon Redshift
Google BigQuery
MongoDB
AI/ML
AI Agents
NumPy
Pandas
Spark
Mobile
JUnit
DevOps
Azure
CI/CD
Git
Amazon S3
QA
Pytest
Playtika is an Israeli mobile games company known for social casino and casual titles played by tens of millions of people. It built a data driven live operations platform that continuously tunes monetisation and retention across its portfolio. The company is listed on Nasdaq and has acquired several studios worldwide.
HQ: Herzliya, Israel • Gaming • Mobile Games • 1001-5000 employees • Est. 2010
≈ $49k – $88k per year (Estimated) • Middle • 3+ years exp • In office (Warsaw, Poland) • Middle
Aerospike
Apache Kafka
MySQL
PostgreSQL
MariaDB
Vertica
AI/ML
Hadoop
Spark
DevOps
Ansible
Git
Jenkins
Kubernetes
TeamCity
CI/CD
Configuration Management
Docker
Trusted advisors to the world’s foremost organizations, we help our clients achieve immediate impact and growing advantage on their most mission-critical issues.
Warsaw • 1001-5000 employees
$31k – $42k per year • Junior • Warsaw • Remote (United States) • Full-Time • Junior
Python
SQL
AI/ML
Pandas
Analytics
Power BI
Tableau
Asana (NYSE: ASAN) is a leading SaaS work management platform headquartered in San Francisco, California. Founded in 2008 by former Facebook executives Dustin Moskovitz and Justin Rosenstein, the company was built to eliminate "work about work" by giving teams a unified system of record for goals, projects, and daily workflows. Powered by its proprietary Work Graph data model, Asana offers cross-functional project tracking, portfolio management, automated workflows, enterprise governance, and AI-driven workflow copilots.
HQ: San Francisco, United States • Productivity Software • Software • Project Management • 1001-5000 employees • Est. 2008
≈ $63k – $112k per year (Estimated) • Equity • Middle • 3+ years exp • Remote/Hybrid (Warsaw, Poland) • Bachelor's Degree • Full-Time • Middle
Java
Python
Scala
SQL
Databases
Databricks
AI/ML
Spark
$93k – $106k per year • Middle • 3+ years exp • Remote/Hybrid (Warsaw, Poland) • Bachelor's Degree • Full-Time • Middle
Python
Scala
SQL
Databases
Amazon Redshift
AI/ML
Spark
Management
Asana
T-Mobile US is a major American telecommunications carrier headquartered in Bellevue, Washington, operating as a publicly traded subsidiary majority-owned by Deutsche Telekom. The company provides nationwide wireless voice, data, and 5G mobile services alongside fixed wireless home internet to over 140 million subscribers. Known for its consumer-centric "Un-carrier" strategy, T-Mobile delivers connectivity through its flagship brand as well as prepaid subsidiaries like Metro by T-Mobile and Mint Mobile.
Hyderabad • Warsaw • Est. 2001
≈ $66k – $106k per year (Estimated) • In office (Warsaw, Poland) • Full-Time • Polish: C1
SQL
Python
Python
pySpark
Databases
Google BigQuery
AI/ML
Airflow
dbt
Spark
DevOps
CI/CD
GCP
GitLab CI
SLI/SLO/SLA
Terraform
GitLab
IAM
Analytics
ETL/ELT
QED.ai, formally known as Quantitative Engineering Design, develops data systems and artificial intelligence solutions focused on human health and agriculture. It builds sustainable AI driven tools and platforms to overcome data scarcity in these domains in support of humanitarian and development projects.
HQ: Warsaw, Poland • Biotechnology • Data & Analytics • Artificial Intelligence • Est. 2008
$63k – $84k per year • Senior • In office (Warsaw, Poland) • Full-Time • Senior
Python
Python
Django
Databases
ClickHouse
AI/ML
Dagster
DevOps
Docker
Kubernetes
Terraform
Analytics
ETL/ELT
$48k – $69k per year • In office (Warsaw, Poland) • Full-Time
Python
Python
Django
Databases
ClickHouse
AI/ML
Dagster
DevOps
Docker
Kubernetes
Terraform
Analytics
ETL/ELT
≈ $66k – $106k per year (Estimated) • In office (Warsaw, Poland) • Full-Time • English
Python
AI/ML
Time Series Forecasting
DevOps
CI/CD
Rublon is a Polish cybersecurity company specializing in enterprise multi-factor authentication (MFA) and access management solutions. Its flagship platform, Rublon MFA, adds an additional layer of identity protection across networks, VPNs, cloud applications, and server environments using authentication methods like mobile push notifications, FIDO security keys, and hardware tokens.
HQ: Zielona Góra, Poland • Network Security • Identity Management • Cybersecurity
$65k – $86k per year • Senior • 5+ years exp • In office (Warsaw, Poland) • Relocation • Full-Time • Senior • Polish
Assembly
Databases
Oracle
Dun & Bradstreet is a global provider of business decisioning data and analytics headquartered in Jacksonville, Florida, and founded in 1841. The company offers a wide range of solutions including business credit reports, risk management tools, supply chain visibility, and sales and marketing data anchored by its proprietary D-U-N-S Numbering system. It operates globally, maintaining a commercial database of hundreds of millions of business records to serve clients in the public sector, finance, and enterprise markets.
HQ: Jacksonville, United States • Cybersecurity • Lead Generation • Sales & Marketing • Data Governance • Risk Management • Financial Services • Business Intelligence • Data & Analytics • Est. 1841
≈ $66k – $107k per year (Estimated) • Senior • 8+ years exp • Remote/Hybrid (Warsaw, Poland) • Bachelor's Degree • Full-Time • Staff
Python
SQL
Databases
Amazon Redshift
Databricks
Google BigQuery
Snowflake
AI/ML
Time Series Forecasting
Analytics
Power BI
Tableau
HCLTech is a major Indian multinational information technology (IT) services and consulting company headquartered in Noida, Uttar Pradesh. Spun off from the original HCL Group in 1991, it ranks as one of India's largest technology companies alongside firms like TCS, Infosys, and Wipro.
HQ: Noida, India • Artificial Intelligence • Cloud Computing • Information Technology
≈ $67k – $97k per year (Estimated) • Senior • 8+ years exp • Kraków • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Python
pySpark
Databases
Databricks
Delta Lake
AI/ML
Spark
DevOps
Azure
CI/CD
Azure DevOps
Configuration Management
Analytics
ETL/ELT
GE Vernova is a global energy equipment and services company that spun off from General Electric as an independent, publicly traded business. Headquartered in Cambridge, Massachusetts, the company operates across three primary business segments - Power, Wind, and Electrification - providing gas, nuclear, hydro, onshore and offshore wind turbines, grid software, and energy storage solutions. GE Vernova partners with utilities, industrial clients, and governments worldwide to drive electrification and accelerate the transition toward sustainable power.
HQ: Cambridge, United States • Wind Energy • Energy & Utilities • Power Grid • 1001-5000 employees
≈ $50k – $93k per year (Estimated) • Lead • In office (Warsaw, Poland) • Relocation • Bachelor's Degree • Full-Time • Staff
≈ $50k – $93k per year (Estimated) • Lead • In office (Warsaw, Poland) • Relocation • Bachelor's Degree • Full-Time • Staff
ING Group is a Dutch multinational banking and financial services corporation headquartered in Amsterdam, with a strong presence across Europe and the globe. The institution provides a comprehensive range of services, including retail and wholesale banking, commercial lending, and asset management for individuals, corporations, and government entities. Driven by a commitment to sustainability and digital innovation, the company empowers its customers to stay a step ahead in both their personal and professional financial lives.
HQ: Amsterdam, Netherlands • Investment Banking • Financial Services • Banking • 1001-5000 employees • Est. 1918
≈ $64k – $104k per year (Estimated) • Senior • 3+ years exp • In office (Warsaw, Poland) • Master's Degree • Full-Time • Senior
Python
Analytics
Power BI
ETL/ELT
Xebia is a global, award-winning, AI-first consulting, software engineering, and training company. We shape tomorrow with AI today helping organizations turn AI strategy into production-ready solutions that drive real transformation, faster.
HQ: Gurgaon, India • LLM & Generative AI • Information Technology • Artificial Intelligence • Est. 2001
$60k – $102k per year • Wrocław • Remote (Poland) • Full-Time • Architect
Python
Scala
SQL
Databases
Apache Kafka
Google BigQuery
AI/ML
Claude
Claude Code
Copilot
Cursor
dbt
DevOps
CI/CD
GCP
GitHub
AWS
Azure
Analytics
ETL/ELT
$97k – $119k per year • Lead • Wrocław • Remote (Poland) • Full-Time • Staff
Python
JavaScript
Java
TypeScript
Python
FastAPI
Pydantic
SQLAlchemy
Celery
Hypothesis
Pandera
Java
Testcontainers
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Copilot
Cursor
LLM
NumPy
Pandas
Scikit-learn
SciPy
Statsmodels
Gemini
JAX
Kedro
TensorFlow
Frontend
React.js
DevOps
Docker
GCP
Kubernetes
GitHub
AWS
Azure
OpenTelemetry
$60k – $86k per year • Middle • 4+ years exp • In office (Warsaw, Poland) • Full-Time • Architect
Python
SQL
Python
pySpark
Databases
Databricks
AI/ML
Airflow
Spark
AI Agents
DevOps
AWS
GCP
Azure
Nansen is a blockchain analytics company founded in 2019 and headquartered in Singapore. It labels hundreds of millions of wallet addresses so that users can follow the activity of funds, market makers and prominent traders across chains. The platform is used for token research, portfolio tracking and monitoring flows into and out of protocols.
HQ: Singapore • Est. 2019
≈ $71k – $182k per year (Estimated) • Senior • Remote (Europe, Singapore) • Visa sponsorship • Senior
Python
SQL
Databases
ClickHouse
PostgreSQL
AI/ML
Claude
Claude Code
Cursor
dbt
Web3
Nansen
Future Mind is an award-winning Digital Advisory & Delivery company that supports leading brands in making strategic decisions, digital transformation management, and digital product development and maintenance.
Warsaw • Lublin • Design & Creative • Mobile App Development • Information Technology
$45k – $71k per year • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
Python
SQL
Databases
Snowflake
AI/ML
Spark
DevOps
Azure
$45k – $71k per year • Warsaw • Remote (Poland) • Full-Time • Polish: C1
Python
SQL
Databases
Google BigQuery
Snowflake
AI/ML
dbt
Dagster
DevOps
Azure
