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
≈ $56k – $122k per year (Estimated) • Middle • 3+ years exp • Remote (Poland) • Contractor • Middle
JavaScript
PHP
Python
SQL
≈ $86k – $132k per year (Estimated) • Senior • Remote (Poland) • Senior
JavaScript
Python
SQL
TypeScript
Databases
Google BigQuery
PostgreSQL
AI/ML
Google Colab
AI Agents
DevOps
GCP
Git
Analytics
ETL/ELT
≈ $39k – $119k per year (Estimated) • Middle • 4+ years exp • Remote (Poland) • Middle
ChatGPT
Claude
Design
Figma
NearForm is an Irish software company founded in 2011 and headquartered near Waterford. It builds digital products and open source platforms for international clients. The company led the development of several national contact tracing apps.
HQ: Waterford, Ireland • AI Agents • Digital Goods • Artificial Intelligence • Est. 2011
≈ $62k – $96k per year (Estimated) • Senior • 6+ years exp • Remote (Poland) • Full-Time • Senior • English: C1
Go
JavaScript
Python
Frontend
Next.js
React.js
DevOps
Git
Vaillant Group is a global HVAC, heat pump, and climate technology manufacturer headquartered in Remscheid, Germany. Founded in 1874 by Johann Vaillant, the enterprise remains 100% family-owned by descendants of the founder. Operating on a B2B2C manufacturing, wholesale distribution, direct HVAC installer partner network, and IoT subscription software model, Vaillant Group is the second-largest manufacturer in the European heating technology sector and a global leader in residential heat pumps.
HQ: Remscheid, Germany • Professional Services • Human Resources • 5000+ employees
$64k – $77k per year • Senior • 5+ years exp • Remote/Hybrid (Katowice, Poland) • Master's Degree • Full-Time • Senior
$58k – $64k per year • Middle • 4+ years exp • Remote/Hybrid (Katowice, Poland) • Master's Degree • Full-Time • Middle • German
Python
Databases
Databricks
AI/ML
Spark
Time Series Forecasting
DevOps
Azure
$64k – $77k per year • Senior • 5+ years exp • Remote/Hybrid (Katowice, Poland) • Bachelor's Degree • Full-Time • Senior
Java
Kotlin
DevOps
CI/CD
GitOps
Kubernetes
Cybersecurity
Keycloak
Red Hat is the world’s leading provider of open source solutions, using a community-powered approach to provide reliable and high-performing cloud, virtualization, storage, Linux, and middleware technologies. Red Hat also offers award-winning support, training, and consulting services.
HQ: Somerville, United States • Software • Artificial Intelligence • Information Technology • 1001-5000 employees • Est. 1993
≈ $109k – $238k per year (Estimated) • Staff+ • 5+ years exp • United Kingdom • Ireland • Remote (EMEA) • Full-Time • Architect • English: C1
Fine-tuning
Edge AI
LLM Guardrails
AI Agents
DevOps
Kubernetes
OpenShift
Red Hat
OnTheGoSystems is a remote team of tech enthusiasts, innovators, creatives, and engineers. Together, we build products that allow businesses of all sizes to go global.
Belgrade • Zagreb • Kyiv • Bucharest • Athens • Translation Services • Web Development • Software
≈ $58k – $117k per year (Estimated) • Barcelona • Remote (Poland, Serbia, Spain, Ukraine) • Full-Time
Ruby
SQL
Ruby
Ruby on Rails
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
≈ $62k – $98k per year (Estimated) • Senior • 5+ years exp • In office (Katowice, Warsaw, Poland) • Master's Degree • Full-Time • Senior
Java
SQL
Java
Spring Boot
DevOps
CI/CD
Rest API
Git
≈ $38k – $79k per year (Estimated) • Senior • In office (Katowice, Poland) • Full-Time • Senior • Polish: C1
Python
SQL
Databases
Google BigQuery
DevOps
GCP
≈ $60k – $99k per year (Estimated) • Senior • In office (Katowice, Warsaw, Poland) • Full-Time • Principal • Polish: C1
Bash
Python
DevOps
AWS
Azure
Azure DevOps
CI/CD
Envoy
FinOps
GCP
Git
Google GKE
Istio
Kubernetes
Nginx
OpenShift
Service Mesh
SLI/SLO/SLA
Terragrunt
Terraform
IAM
Supabase is an open-source backend-as-a-service company headquartered in San Francisco, California, and founded in 2020. The company provides a suite of development tools built on top of PostgreSQL, including database management, user authentication, edge functions, real-time data synchronization, and vector storage for machine learning applications. Operating as a remote-first organization, it serves a global community of developers and enterprises by offering a scalable alternative to proprietary cloud platforms through its integrated suite of open-source technologies.
HQ: San Francisco, United States • Machine Learning • Artificial Intelligence • Cloud Computing • Mobile App Development • Software • Web Development • Information Technology • Database Management • 201-500 employees • Est. 2020
≈ $149k – $249k per year (Estimated) • Equity • Lead • Remote • Full-Time • Staff
PostgreSQL
Supabase
DevOps
Grafana
SLI/SLO/SLA
Vector
Management
Notion
Marketing
HubSpot
Equity • Remote • Full-Time
JavaScript
TypeScript
Databases
PostgreSQL
Supabase
Frontend
Next.js
React.js
Svelte
Vue.js
≈ $91k – $208k per year (Estimated) • Equity • Senior • 5+ years exp • Remote • Full-Time • Senior
JavaScript
Rust
TypeScript
Databases
PostgreSQL
Redis
Supabase
AI/ML
Model Context Protocol
Frontend
WebAssembly
DevOps
AWS
Cloudflare
Kubernetes
OpenTelemetry
WebSockets
Management
Slack
Softtek is a Mexican technology company founded in 1982 and headquartered in Monterrey. It provides software development, digital transformation and managed services worldwide. The company pioneered the nearshore delivery model from Latin America.
HQ: Monterrey, Mexico • Information Technology • 1001-5000 employees • Est. 1982
≈ $50k – $106k per year (Estimated) • Junior • 2+ years exp • Remote • Junior • Spanish: C1
PowerShell
DevOps
Azure
Incident Management
SLI/SLO/SLA
Splunk
Vector
Cybersecurity
Darktrace
Microsoft Entra ID
MITRE ATT&CK
Svitla Systems is a global digital solutions and custom software engineering company headquartered in California, with delivery centers across North America, Latin America, Europe, and Asia. Founded in 2003, the company offers end-to-end IT services, including cloud architecture, AI/machine learning integration, data engineering, DevOps, and mobile and web application development.
HQ: Kraków, Poland • Artificial Intelligence • Information Technology • Software • Est. 2003
≈ $63k – $97k per year (Estimated) • Senior • Białystok • Remote (Poland) • Full-Time • Senior
Java
Python
TypeScript
JavaScript
Java
Spring Boot
AI/ML
AI Agents
Copilot
Fine-tuning
Haystack
LangChain
LangGraph
LLM
Model Context Protocol
Prompt Engineering
RAG
Semantic Kernel
OpenAI
Frontend
React.js
DevOps
Azure
Azure AKS
Kubernetes
GitHub
≈ $66k – $109k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
Java
Python
JavaScript
TypeScript
Java
Spring Boot
AI/ML
AI Agents
Copilot
Fine-tuning
Haystack
LangChain
LangGraph
LLM
Model Context Protocol
Prompt Engineering
RAG
Semantic Kernel
OpenAI
Frontend
React.js
DevOps
Azure
Azure AKS
Kubernetes
GitHub
≈ $46k – $84k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Master's Degree • Full-Time • Senior • German: C1
OKX is a global cryptocurrency exchange and digital asset platform. It offers spot, margin, futures, and options trading, plus a Web3 wallet, DeFi access, and NFT features. The company has positioned itself as a broad crypto ecosystem for both beginners and advanced traders.
HQ: San Jose, United States • HQ: Dubai, United Arab Emirates • Blockchain & Crypto • Cryptocurrencies • Crypto Exchanges • 1001-5000 employees • Est. 2017
Middle • 4+ years exp • Lisbon • Remote (EMEA) • Contractor • Middle • Dutch: C1 • French: C1 • German: C1
Executive • 10+ years exp • Remote (EMEA) • Architect
AVSystem is a global telecommunications software vendor and Device Management platform provider headquartered in Kraków, Poland. Founded in 2006, the company specializes in IoT management, remote device provisioning, and network telemetry solutions. Operating on an enterprise B2B SaaS, software licensing, and custom integration model, AVSystem provides flagship platforms such as Unified Device Management and CoiOTE IoT Device Management, enabling telecom operators, ISPs, and enterprise IoT deployments to securely monitor, configure, and manage millions of connected devices worldwide.
HQ: Kraków, Poland • Information Technology • Telecommunications • Internet of Things • Est. 2006
$71k – $97k per year • Senior • Kraków • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
$23k – $42k per year • Junior • Kraków • Remote (Poland) • Full-Time • Junior • Polish: C1
Scala
TypeScript
JavaScript
Databases
Apache Kafka
Redis
Frontend
Angular
DevOps
GitLab
$42k – $74k per year • Junior • 2+ years exp • Kraków • Remote (Poland) • Full-Time • Junior • Polish: C1
Scala
TypeScript
JavaScript
Databases
Apache Kafka
Redis
Frontend
Angular
DevOps
GitLab
airSlate is a global SaaS company empowering organizations to digitally transform how they create, manage, and automate document-driven workflows. Our products help millions of users simplify work, improve productivity, and accelerate business growth.
HQ: Boston, United States • Software • Business Process Automation (BPA) • Document Management • 51-200 employees
≈ $64k – $98k per year (Estimated) • Senior • 5+ years exp • Remote (Poland) • Full-Time • Senior
Go
JavaScript
Node JS
PHP
SQL
TypeScript
Databases
MySQL
PostgreSQL
AI/ML
Claude
Claude Code
Cursor
LLM Guardrails
OpenAI Codex
Frontend
React.js
Mobile
Clean Architecture
DevOps
AWS
CI/CD
Docker
≈ $61k – $94k per year (Estimated) • Senior • 3+ years exp • Remote (Ukraine, Poland) • Full-Time • Senior
PHP
Python
SQL
JavaScript
PHP
Laravel
Databases
MySQL
Frontend
React.js
DevOps
AWS
Rest API
Analytics
A/B Testing
≈ $70k – $118k per year (Estimated) • Lead • 6+ years exp • Remote (Poland) • Full-Time • Staff • Ukrainian: C1 • Russian: C1
Go
PHP
PHP
Laravel
Yii
Databases
MySQL
PostgreSQL
DevOps
ArgoCD
CI/CD
Docker
Git
GitHub Actions
GitOps
Kubernetes
GitHub
SportyBet is an international sports betting, gaming, and digital entertainment platform owned by Sporty Group. Founded by Sudeep Ramnani in 2013, the platform is a market-leading sports betting operator in Africa - with operations across Nigeria, Ghana, Kenya, Zambia, Tanzania, and Uganda - and has expanded internationally into markets like Brazil.
HQ: London, United Kingdom • Gaming • Sports • iGaming & Gambling • Sports Betting • Est. 2013
≈ $50k – $123k per year (Estimated) • Middle • 3+ years exp • Remote (Europe) • Middle
JavaScript
Mobile
AppsFlyer SDK
Cybersecurity
GDPR
Analytics
A/B Testing
Marketing
GA4
Google Ads
Meta Ads
TikTok Ads
≈ $77k – $170k per year (Estimated) • Senior • 3+ years exp • Remote (EU) • Bachelor's Degree • Senior
Python
Databases
MongoDB
MySQL
DevOps
CI/CD
Docker
Jenkins
Kubernetes
Rest API
AWS
Management
Jira
QA
Chrome DevTools
Playwright
Postman
Selenium
Appium
≈ $28k – $147k per year (Estimated) • Middle • 4+ years exp • Remote • Middle
Java
Node JS
JavaScript
TypeScript
Frontend
Angular
NgRx
React.js
Redux
Sass
Vue.js
Vuex
Webpack
Vue Router
Mobile
State Management
DevOps
Git
AWS
Jenkins
Kubernetes
QA
Playwright
Synthesia is an AI video generation platform that enables users to create professional, studio-quality videos from plain text scripts without needing traditional cameras or film crews. The platform utilizes hyper-realistic digital avatars and natural synthetic voice models to deliver localized video content across dozens of languages in minutes. Widely adopted by corporate enterprises, Synthesia streamlines corporate training, customer onboarding, and internal communications at scale.
HQ: London, United Kingdom • Software • Artificial Intelligence • Generative Video • Video & Image Processing Software • 51-200 employees • Est. 2017
≈ $93k – $236k per year (Estimated) • Senior • Remote (Europe) • Full-Time • Senior
Python
AI/ML
DeepSpeed
Diffusion Models
PyTorch
FSDP
CUDA
CUDA Toolkit
DevOps
CI/CD
Datadog
AWS
Docker
SLURM
GitHub
Design
Webflow
Management
Miro
Remote (Europe) • Full-Time
Python
AI/ML
AI Agents
LLM
DevOps
Datadog
GitHub Actions
Kubernetes
Terraform
GitHub
Design
Webflow
Management
Miro
≈ $136k – $298k per year (Estimated) • Staff+ • Remote (Europe) • Full-Time • Staff
Fine-tuning
Knowledge Distillation
Multimodal AI
PyTorch
Tokenization
DPO
Post-training
Time Series Forecasting
Diffusion Models
DevOps
Datadog
Design
Webflow
Management
Miro
Identify & investigate suspicious activity & catch bad actors. The fastest way to fuse any siloed data & discover trends, patterns, networks, & connections.
Wrocław • Business Intelligence • Fraud Detection • Data & Analytics
≈ $63k – $108k per year (Estimated) • Senior • Wrocław • Remote (Poland) • Senior
Knowledge Graph
DevOps
Docker
Kubernetes
≈ $61k – $94k per year (Estimated) • Senior • 5+ years exp • Wrocław • Remote (Poland) • Full-Time • Senior • Polish: C2
Java
SQL
TypeScript
JavaScript
Kotlin
Java
Spring Boot
Lombok
Spring Security
Kotlin
Mockito
Databases
ActiveMQ
Redis
AI/ML
Knowledge Graph
Frontend
Angular
Mobile
JUnit
DevOps
Docker
Kubernetes
Game Dev
Pure Data
QA
Swagger
TestNG
≈ $62k – $96k per year (Estimated) • Senior • 7+ years exp • Wrocław • Remote (Poland) • Full-Time • Senior
Java
SQL
TypeScript
JavaScript
Databases
ActiveMQ
Redis
AI/ML
Knowledge Graph
Frontend
Angular
DevOps
Docker
Kubernetes
HappyTeams is an employee engagement and HR analytics SaaS platform based in Dublin, Ireland. Founded in 2020 by Ben Jacobs and Michael Dever, the platform provides automated pulse survey tools and real-time organizational mood tracking designed by organizational psychologists.
HQ: Dublin, Ireland • Information Technology • IT Outsourcing • Software • Est. 2020
$32k – $38k per year • Łódź • Remote (Poland) • Polish: C1
PHP
TypeScript
JavaScript
PHP
Symfony
AI/ML
Claude
Claude Code
Frontend
Angular
$55k – $71k per year • Bielsko-Biała • Remote (Poland) • Polish: C1
PHP
JavaScript
PHP
Laravel
PHPUnit
Databases
MySQL
Redis
Frontend
Bootstrap
JQuery
Vue.js
DevOps
CI/CD
Docker
Git
Rest API
GitLab
$58k – $68k per year • Warsaw • Remote (Poland) • Full-Time • Polish: C1
Go
PHP
SQL
PHP
Symfony
DevOps
Git
GitLab CI
GitLab
O-I Glass (NYSE: OI), historically known as Owens-Illinois, is a global leader in glass container manufacturing headquartered in Perrysburg, Ohio. Founded in 1903 following Michael J. Owens' invention of the automated bottle-making machine, the company operates tens of manufacturing facilities across North America, South America, Europe, and Asia-Pacific.
HQ: Perrysburg, United States • Packaging & Labeling • Manufacturing • Glass & Ceramics Manufacturing • 5000+ employees • Est. 1903
≈ $26k – $60k per year (Estimated) • Junior • 1+ year exp • Poznań • Remote (Poland) • Master's Degree • Contractor • Senior
JavaScript
Python
SQL
Analytics
Power BI
Management
Power Automate
≈ $27k – $61k per year (Estimated) • Junior • 3+ years exp • Poznań • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
Tworzymy aplikacje zmieniające urząd w sprawną i nowoczesną organizację. Poznaj najlepiej oceniane aplikacje do budżetu, WPF, sprawozdań i angażowania umów.
Poznań • Information Technology
$64k – $97k per year • Poznań • Remote (Poland) • Full-Time • Polish: C1
$81k – $97k per year • Senior • Poznań • Remote (Poland) • Full-Time • Senior • Polish: C1
SQL
TypeScript
C#
JavaScript
C#
ASP.NET Core
MediatR
Databases
MS SQL
AI/ML
Claude
Claude Code
Cursor
Function Calling
LLM
Prompt Engineering
RAG
Frontend
Jotai
React.js
Redux
Zustand
DevOps
Azure
CI/CD
SLI/SLO/SLA
Marketing
Amplitude
UP Education is a major private dual-sector tertiary education provider operating across New Zealand and Australia. Headquartered in Auckland, the group delivers higher education degrees, vocational education and training (VET), and university preparation pathway programs across a regional network of over 60 campuses alongside online platforms.
HQ: Auckland, New Zealand • Education
New Zealand • Remote • Full-Time • Junior • English
AWS
Kali Linux
Splunk
Cybersecurity
Burp Suite
Microsoft Sentinel
Nmap
Wireshark
Relativity is a legal data intelligence company based in Chicago, Illinois, and founded in 2001. The company develops an AI-powered platform, RelativityOne, which helps legal professionals manage and analyze large volumes of complex data for e-discovery, litigation, and internal investigations. It serves a global client base including law firms, government agencies, and corporations, operating through a vast ecosystem of service providers and technology partners.
HQ: Chicago, United States • Incident Response • Cybersecurity • LLM & Generative AI • Data Management • Professional Services • Data & Analytics • Artificial Intelligence • Legal Services • 1001-5000 employees • Est. 2001
≈ $44k – $101k per year (Estimated) • Middle • 3+ years exp • In office (Katowice, Bydgoszcz, Warsaw, Łódź, Kraków, Poland) • Bachelor's Degree • Full-Time • Middle
Model Context Protocol
A2A
AI Agents
≈ $70k – $108k per year (Estimated) • Lead • 7+ years exp • In office (Warsaw, Katowice, Bydgoszcz, Łódź, Kraków, Poland) • Full-Time • Staff
C#
C#
.NET
DevOps
Azure
Bicep
CI/CD
Kubernetes
Terraform
≈ $52k – $97k per year (Estimated) • Senior • 6+ years exp • In office (Warsaw, Katowice, Łódź, Kraków, Poland) • Full-Time • Senior
JavaScript
Node JS
TypeScript
C#
C#
.NET
AI/ML
AI Agents
Frontend
GraphQL
Material UI
PrimeReact
React Query
React.js
Storybook
Turborepo
Vite
Webpack
Zustand
Mobile
Modularization
DevOps
Azure
CI/CD
QA
Cypress
Jest
Playwright
Vitest
