TechTree is a recruitment technology company headquartered in London, United Kingdom, and founded in 2019. The company provides an AI-driven talent intelligence platform that combines a large-scale profile database with a network of over 1,000 talent partners to facilitate executive-level candidate searches. It operates globally, serving startups and established firms in sectors such as artificial intelligence and fintech by delivering verified candidates through warm professional networks.
HQ: London, United Kingdom • Business Process Automation (BPA) • Software • AI Agents • Artificial Intelligence • Professional Services • Human Resources • Est. 2019
$69k – $82k per year • Warsaw • Remote (Poland) • Full-Time
TypeScript
JavaScript
Node JS
Frontend
React.js
DevOps
AWS
Azure
CI/CD
GCP
Baloise Group is a Swiss insurance and financial services provider with its corporate website at baloise.com. It offers non life and life insurance solutions along with investment and asset management services for private and corporate customers in selected European markets.
Warsaw • Financial Services • Wealth Management • Insurance
$74k – $87k per year • Senior • 1+ year exp • Warsaw • Remote (Poland, Switzerland) • Full-Time • Senior
JavaScript
DevOps
AWS
Azure
CI/CD
GCP
GitHub Actions
GitLab CI
Jenkins
Platform Engineering
SLI/SLO/SLA
API Gateway
GitHub
GitLab
Management
ServiceNow
Marketing
Salesforce
Appliscale is an independent Technology Consultancy specializing in bespoke, cloud-based systems and full-cycle engineering - from business analysis to architecture design, development, and deployment. We work across industries such as gaming, proptech, legaltech, and adtech, partnering with startups, scaleups, and Fortune 500 companies worldwide. Our current focus is on building intelligent agents that drive automation, streamline operations, and enable scalable agentic ecosystems.
Kraków • Information Technology • AI Agents • Cloud Computing • Est. 2015
$45k – $64k per year • Middle • 3+ years exp • Kraków • Remote (Poland) • Full-Time • Middle
Go
TypeScript
AI/ML
Claude
Claude Code
Cursor
DevOps
AWS
CloudFormation
Docker
GCP
Kubernetes
Rest API
Terraform
Virtusa Corporation is a global provider of digital business strategy, digital engineering, and information technology (IT) services and solutions that help clients change, disrupt, and unlock new value through innovation engineering. Virtusa serves Global 2000 companies in Banking, Financial Services, Insurance, Healthcare, Communications, Media, Entertainment, Travel, Manufacturing, and Technology industries.Virtusa helps clients grow their business with innovative products and services that create operational efficiency using digital labor, future-proof operational and IT platforms, and rationalization and modernization of IT applications infrastructure. This is achieved through a unique approach blending deep contextual expertise, empowered agile teams, and measurably better engineering to create holistic solutions that drive business forward at unparalleled velocity enabled by a culture of cooperative disruption.
Warsaw • Financial Services • Software • Information Technology
$65k – $70k per year • Lead • 4+ years exp • Warsaw • Remote (Poland) • Bachelor's Degree • Full-Time • Staff
Java
Python
Ruby
DevOps
Amazon EKS
Ansible
ArgoCD
AWS
Azure
Azure AKS
Chef
Docker
GCP
GitHub Actions
Kubernetes
Terraform
Amazon ECS
GitHub
React Native experts helping enterprise teams ship faster with AI-native engineering, agentic infrastructure, and 10+ years of cross-platform expertise.
Wrocław • Information Technology • Software • Mobile App Development
≈ $69k – $106k per year (Estimated) • Senior • 7+ years exp • Wrocław • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
Python
TypeScript
JavaScript
AI/ML
Computer Vision
LLM
Multimodal AI
NLP
RAG
AI Agents
Edge AI
Frontend
React.js
Mobile
React Native
DevOps
AWS
Cloudflare
GCP
GitHub
Fiserv is a global financial technology and payments company that provides core banking systems, merchant processing, and electronic payment solutions. Headquartered in Milwaukee, Wisconsin, the firm powers transaction processing and digital banking infrastructure for financial institutions, businesses, and consumers worldwide. It is widely known for operating major financial platforms like the Clover point-of-sale system and the Zelle peer-to-peer network.
HQ: Milwaukee, United States • Financial Services • FinTech • Banking • Payments • 1001-5000 employees • Est. 1984
≈ $95k – $174k per year (Estimated) • Middle • 4+ years exp • New York • Remote (United States) • Full-Time • Middle
C#
C++
Java
SQL
DevOps
AWS
Azure
CI/CD
GCP
PROVE is your partner for medical lien financing. We turn your personal injury liens into financial assets for your business. Doctors make more with PROVE.
New York • Dublin • FinTech • Financial Services • Lending
≈ $134k – $241k per year (Estimated) • Equity • Senior • 6+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Java
SQL
TypeScript
Databases
DynamoDB
Oracle
Apache Kafka
AI/ML
Tokenization
Flink
DevOps
AWS
Azure
GCP
CI/CD
Kentik is the network intelligence platform for modern infrastructure teams. Improve network observability, performance, and security. Network monitoring and analytics for traffic, routing, synthetic testing, and cloud.
Data Centers • Artificial Intelligence • Information Technology
$144k – $168k per year • Senior • 5+ years exp • Remote (United States) • Internship • Senior
Bash
Python
SQL
AI/ML
Synthetic Data
DevOps
Akamai
Dynatrace
Splunk
Ansible
AWS
Azure
GCP
Grafana
Prometheus
$144k – $168k per year • Senior • 5+ years exp • Remote (United States) • Internship • Senior
Bash
Python
SQL
AI/ML
Synthetic Data
DevOps
Akamai
Dynatrace
Splunk
Ansible
AWS
Azure
GCP
Grafana
Prometheus
Sorigo is a Polish technology services company based in Warsaw that specializes in digital transformation, software engineering, and modern IT solutions. The firm focuses primarily on cloud migration, microservices architecture, artificial intelligence, and big data platforms tailored for sectors like finance, telecommunications, and energy. In addition to developing custom enterprise software, Sorigo offers specialized IT products - such as ESG platforms and anti-fraud systems - along with flexible team-leasing and talent-sharing services.
HQ: Warsaw, Poland • Information Technology • Software • Business Process Automation (BPA) • 51-200 employees
≈ $56k – $101k per year (Estimated) • Warsaw • Remote (Poland) • Full-Time • Polish: C1
SQL
DevOps
Ansible
CI/CD
Docker
GCP
Google GKE
Kubernetes
Terraform
Ubuntu
GitHub
RedStone is a modular oracle company founded in 2021 with a core team based in Warsaw. It delivers price data through a pull model in which applications fetch and verify signed values only when needed, reducing cost on expensive chains. The provider specialises in feeds for staked and yield-bearing assets that conventional oracles cover poorly.
HQ: Warsaw, Poland • Cybersecurity • Security Compliance • Blockchain & Crypto • DeFi • 11-50 employees • Est. 2021
$64k – $96k per year • Remote (Poland) • Internship
Go
JavaScript
Node JS
Rust
Solidity
TypeScript
Databases
InfluxDB
DevOps
GitHub
Amazon EC2
AWS
AWS Lambda
Docker
GCP
GitHub Actions
Grafana
Terraform
Amazon CloudWatch
Amazon ECS
Web3
DeFi
RedStone
Modular Blockchain
Cloud infrastructure partner for startups and enterprises. Mission-critical engineering powered by Computer Science.
Wrocław • Information Technology • IT Infrastructure • Cloud Computing
$70k – $86k per year • Senior • 5+ years exp • Wrocław • Remote (Poland) • Full-Time • Senior • Polish
Ansible
AWS
Chef
CloudFormation
Configuration Management
GCP
Terraform
$86k – $110k per year • Senior • 6+ years exp • Wrocław • Remote (Poland) • Full-Time • Senior
Ansible
AWS
Chef
CloudFormation
Configuration Management
GCP
Terraform
Kubernetes
Hiflylabs is a Hungarian data company founded in 2005 and headquartered in Budapest. It builds data warehouses, analytics and machine learning solutions for banks, telecoms and retailers. The company combines consulting with its own accelerators and tools.
HQ: Budapest, Hungary • Digital Goods • Artificial Intelligence • Data & Analytics • 201-500 employees • Est. 2005
≈ $49k – $118k per year (Estimated) • Staff+ • 5+ years exp • Budapest • Remote (Hungary) • Contractor • Middle • English
Java
Python
Scala
SQL
Databases
Databricks
AI/ML
Hadoop
MLFlow
Spark
DevOps
AWS
Azure
CI/CD
GCP
Jenkins
Rest API
Odkryj nową platformę zakupową! Miliony produktów w popularnych kategoriach. Bezpieczne zakupy i darmowa dostawa od 79 zł
Poznań • Commerce • E-commerce Platforms • Marketplaces
$54k – $90k per year • Poznań • Remote (Poland) • Full-Time • Polish: C1
JavaScript
TypeScript
Databases
Amazon Neptune
AI/ML
BERT
LangChain
LangGraph
MLFlow
NLP
PyTorch
Scikit-learn
TensorBoard
TensorFlow
Hugging Face
Recommender Systems
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Prometheus
Solflare is the best Solana wallet for self-custody. Safely trade, stake & store your crypto and NFTs via browser extension and mobile app.
Belgrade • Zagreb • Novi Sad • DeFi • Blockchain & Crypto • Crypto Wallets • 51-200 employees
Middle • 4+ years exp • Novi Sad • Remote (Serbia) • Full-Time • Senior
Node JS
JavaScript
Node JS
Express
Databases
PostgreSQL
Redis
DevOps
DigitalOcean
GCP
Web3
Solana
QA
Jest
Middle • 4+ years exp • Belgrade • Remote (Serbia) • Full-Time • Senior
Node JS
JavaScript
Node JS
Express
Databases
PostgreSQL
Redis
DevOps
DigitalOcean
GCP
Web3
Solana
QA
Jest
Middle • 4+ years exp • Zagreb • Remote (Croatia) • Full-Time • Senior
Node JS
JavaScript
Node JS
Express
Databases
PostgreSQL
Redis
DevOps
DigitalOcean
GCP
Web3
Solana
QA
Jest
Imagine Learning is a digital-first K-12 eLearning platform providing innovative curriculum solutions and AI-powered tools that enable teachers to personalize instruction at scale and shape the future of education.
HQ: Scottsdale, United States • Education • EdTech Platforms • E-learning • Est. 2004
≈ $27k – $67k per year (Estimated) • Senior • 7+ years exp • Remote (India) • Senior
Node JS
TypeScript
JavaScript
Databases
MySQL
PostgreSQL
AI/ML
LLM
Prompt Engineering
Anthropic
LLM Guardrails
OpenAI
Frontend
GraphQL
React Query
React.js
Redux
Redux Toolkit
Vite
Webpack
Zustand
Mobile
State Management
DevOps
AWS
Azure
CI/CD
Docker
GCP
Welcome to the future of networking! Alkira reinvents networking for the cloud era with global unified network infrastructure delivered as-a-service. The Alkira Cloud Networking platform is a solution that offers enterprises a dramatically simplified experience for deploying global, high-speed hybrid and multi-cloud networks connecting users, sites, and clouds with integrated network and security services, end-to-end day-2 operational visibility, advanced controls, and governance. There is no need to procure hardware, deploy complicated do-it-yourself software solutions, or learn cloud networking architectures.
Denver • Information Technology • Enterprise Networks • Cloud Computing
$125k – $150k per year • Staff+ • 5+ years exp • Denver • Remote (United States) • Bachelor's Degree • Full-Time • Architect
Bishop Fox Bishop Fox is a global cybersecurity firm that helps organizations mitigate their cyber risk. We provide a wide range of services, including penetration testing, red teaming, vulnerability assessments, incident response, and security consulting. We are committed to helping our clients build a more secure and resilient future.
San Francisco • New York • Artificial Intelligence • Penetration Testing • Cybersecurity
≈ $121k – $225k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Senior
JavaScript
Python
AI/ML
AI Agents
Function Calling
LLM
Red Teaming
AWS Bedrock
OpenAI
Vertex AI
DevOps
AWS
Azure
GCP
Cybersecurity
OWASP Top 10
Sliver
STR (formerly Smith Travel Research) is a global leader in data benchmarking, market analytics, and performance insights for the hospitality industry. Operating as a subsidiary of CoStar Group, the company aggregates confidential market data - tracking supply, demand, occupancy rates, and revenue per available room (RevPAR) across tens of thousands of hotels worldwide.
HQ: Woburn, United States • Travel & Tourism • Business Intelligence • Data & Analytics • 1001-5000 employees
$175k – $240k per year • Lead • 5+ years exp • Denver • Remote (United States, Colombia) • Relocation • Bachelor's Degree • Full-Time • Staff
Python
DevOps
Amazon EKS
Ansible
ArgoCD
AWS
Azure
Chef
CI/CD
Docker
GCP
GitOps
JFrog Artifactory
Kubernetes
Platform Engineering
Podman
Rancher
GitLab
Cybersecurity
SonarQube
Management
Jira
$175k – $240k per year • Lead • 5+ years exp • San Diego • Remote (United States, Canada) • Relocation • Bachelor's Degree • Full-Time • Staff
Python
DevOps
Amazon EKS
Ansible
ArgoCD
AWS
Azure
Chef
CI/CD
Docker
GCP
GitOps
JFrog Artifactory
Kubernetes
Platform Engineering
Podman
Rancher
GitLab
Cybersecurity
SonarQube
Management
Jira
$175k – $240k per year • Lead • 5+ years exp • Remote (United States, Morocco) • Relocation • Bachelor's Degree • Full-Time • Staff
Python
DevOps
Amazon EKS
Ansible
ArgoCD
AWS
Azure
Chef
CI/CD
Docker
GCP
GitOps
JFrog Artifactory
Kubernetes
Platform Engineering
Podman
Rancher
GitLab
Cybersecurity
SonarQube
Management
Jira
Recursion Pharmaceuticals is a company founded in 2013 that industrialised drug discovery around automated cell biology and machine learning. Its laboratories generate petabytes of cellular images from millions of experiments, and models map relationships between genes, compounds and disease phenotypes. The company runs a clinical pipeline, operates its own supercomputer and merged with Exscientia in 2024.
HQ: Salt Lake City, United States • HQ: Oxford, United Kingdom • Health Care • Artificial Intelligence • Biotechnology • Est. 2013
≈ $119k – $247k per year (Estimated) • Equity • Lead • Toronto • Remote (Canada) • Staff
Python
Databases
Google BigQuery
PostgreSQL
AI/ML
LLM
AI Agents
CUDA
CUDA Toolkit
Multimodal AI
Prefect
PyTorch
Ray
DevOps
Platform Engineering
Docker
GCP
Kubernetes
Sopra Steria Poland is the Polish subsidiary of the European IT and consulting group Sopra Steria. It delivers information technology services including software development, consulting, and business process support for clients in various economic sectors.
HQ: Warsaw, Poland • Software • Information Technology • IT Consulting • 5000+ employees
$58k – $71k per year • Staff+ • 10+ years exp • Katowice • Remote (Poland) • Full-Time • Architect • French
≈ $37k – $64k per year (Estimated) • France • Remote (France) • Full-Time • French: C1
Java
Python
Databases
ElasticSearch
AI/ML
Hadoop
Spark
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
$96k – $102k per year (net) • Staff+ • 10+ years exp • Katowice • Remote (Poland) • Full-Time • Senior • French • English: B2
