Retell AI is an artificial intelligence software company headquartered in San Francisco, California, and founded in 2023. The company provides a developer-first platform for building, deploying, and monitoring human-like AI voice agents designed to automate contact center operations and phone-based customer service. It serves enterprises across sectors such as healthcare, financial services, and logistics by offering low-latency conversational agents that integrate with existing telephony and CRM systems.
HQ: San Francisco, United States • Financial Services • Unified Communications • Telecommunications • Business Process Automation (BPA) • Software • Conversational AI • Speech & Audio AI • Artificial Intelligence • 51-200 employees • Est. 2023
$72k – $90k per year • Senior • 5+ years exp • Remote (India, Argentina, Brazil, Poland, Romania) • Contractor • Senior
JavaScript
Python
Mobile
Twilio
Cybersecurity
Wireshark
New Relic is an all-in-one web tracking and observability platform that helps software engineers and DevOps teams monitor, analyze, and optimize their entire technology stack. Its cloud platform ingests telemetry data - such as metrics, events, logs, and traces - to deliver real-time insights into application performance and cloud infrastructure health.
San Francisco • Portland • Barcelona • Bengaluru • Atlanta • Information Technology • Data & Analytics • Data Observability
Dublin • Remote (EMEA) • Visa sponsorship • Internship
New Relic
Analytics
Tableau
Management
Google Workspace
Marketing
Salesforce
N-iX is a global software development and IT consulting company founded in Lviv, Ukraine, in 2002. The firm partners with enterprise clients, mid-sized businesses, and tech startups to deliver custom software engineering, cloud transformation, AI and data analytics, and embedded systems solutions. Operating across multiple delivery hubs in Europe and the Americas, it focuses on helping organizations scale their engineering capabilities and accelerate digital transformation.
HQ: Lviv, Ukraine • HQ: Valletta, Malta • Data & Analytics • Artificial Intelligence • Software • 1001-5000 employees • Est. 2002
$48k – $72k per year • Lead • 6+ years exp • Kraków • Remote (Poland) • Master's Degree • Full-Time • Senior
Claude
Copilot
Cursor
DevOps
AWS
Azure
Rest API
Management
Confluence
Jira
$59k – $88k per year • Lead • 6+ years exp • In office (Kraków, Poland) • Bachelor's Degree • Full-Time • Staff
Java
Kotlin
JavaScript
Java
Spring Boot
Kotlin
Mockito
Frontend
React.js
Mobile
JUnit
DevOps
CI/CD
Jenkins
Kubernetes
QA
Selenium
≈ $79k – $137k per year (Estimated) • Lead • 9+ years exp • Kraków • Remote (Poland) • Full-Time • Staff
AI Agents
DevOps
AWS
Azure
GCP
Circle is a global financial technology company best known as the issuer of USD Coin (USDC) and EURC, two of the world's leading fully backed digital stablecoins. Headquartered in New York City, New York, the firm builds open financial infrastructure and developer APIs that enable internet-native payment settlement, treasury management, and blockchain integration. By bridging traditional banking networks with public blockchain systems, it allows businesses worldwide to store, send, and trade digital value seamlessly.
HQ: New York, United States • Financial Services • Stablecoins • Blockchain & Crypto • Est. 2013
$140k – $170k per year • Lead • 5+ years exp • Remote • Staff
Claude
Claude Code
Cursor
Lovable
Design
Figma
$140k – $170k per year • Lead • 7+ years exp • Remote • Staff
Claude
Claude Code
Cursor
Lovable
Design
Figma
$130k – $140k per year • Senior • 5+ years exp • Remote • Senior
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
PostgreSQL
Frontend
Next.js
React.js
Tailwind CSS
Analytics
A/B Testing
Research at the pace of change. In a world moving faster than ever, Maze helps your team decide with evidence.
Design & Creative • Data & Analytics • Product Analytics • 51-200 employees • Est. 2017
≈ $170k – $311k per year (Estimated) • Executive • Remote (EU, United States) • Full-Time • Architect
Anthropic
QA
Rest-Assured
≈ $170k – $311k per year (Estimated) • Executive • Remote (EU, United States) • Full-Time • Architect
Anthropic
QA
Rest-Assured
HSBC is a global banking and financial services institution headquartered in London, United Kingdom, and was founded in 1865. The company provides a comprehensive range of services including corporate and institutional banking, global markets solutions, and specialized operational support through its global service center in Krakow. It operates in Poland through offices in Warsaw, Gdansk, and Katowice, focusing on supporting international trade and the expansion of both domestic and multinational corporate clients.
HQ: London, United Kingdom • Risk Management • Capital Markets • Investment Banking • Financial Services • Banking
$56k – $74k per year • In office (Kraków, Poland) • Full-Time
Groovy
Java
Java
Maven
Spring Boot
DevOps
AWS
CI/CD
Jenkins
Kong
Kubernetes
API Gateway
GitHub
Management
Jira
QA
Swagger
$106k – $159k per year • Executive • In office (Kraków, Poland) • Full-Time • Architect
Incident Management
Platform Engineering
$68k – $100k per year • Executive • 5+ years exp • In office (Kraków, Poland) • Full-Time • Staff
Python
Python
FastAPI
AI/ML
Airflow
DevOps
CI/CD
Docker
GCP
Jenkins
GitHub
Kubernetes
Amazon S3
Cybersecurity
GDPR
Neurons Lab helps financial institutions move from AI-curious to AI-enabled. We deliver AI training programs and custom AI agents designed for regulated environments — from pilot to production, at scale.
Madrid • AI Agents • Financial Services • Artificial Intelligence • 501-1000 employees • Est. 2019
≈ $77k – $138k per year (Estimated) • Staff+ • 6+ years exp • Remote (Bulgaria, Cyprus, Czech Republic, Hungary, Italy) • Contractor • Architect • English
Python
TypeScript
AI/ML
AWS Bedrock
Claude
Copilot
Langfuse
LLM
Prompt Engineering
LLM Guardrails
LiveKit
Mobile
Twilio
DevOps
AWS
Chips/EDA
PoC Library
Analytics
A/B Testing
≈ $52k – $92k per year (Estimated) • Middle • 4+ years exp • Remote (Hungary, Poland, Romania, Spain) • Full-Time • Middle
Python
SQL
Databases
OpenSearch
pgvector
Pinecone
PostgreSQL
AI/ML
Composio
LLM
RAG
Unstructured.io
Model Context Protocol
DevOps
AWS
GCP
AWS Step Functions
Cybersecurity
GDPR
Management
Google Workspace
Slack
≈ $39k – $85k per year (Estimated) • Remote (Hungary, Poland, Romania, Spain) • Full-Time
SQL
AI/ML
Knowledge Distillation
LLM
Human-in-the-Loop
Knowledge Graph
Cybersecurity
GDPR
Management
Slack
DataArt is a global software and IT consultancy that helps 400+ enterprise clients, including many Fortune 500 companies, build, modernize and scale digital products, cloud platforms, data systems and AI solutions.
Bengaluru • Wrocław • Łódź • Travel & Tourism • Software • Data & Analytics • Est. 1997
$64k – $81k per year • Senior • 8+ years exp • Wrocław • Remote (Poland) • Full-Time • Senior
PowerShell
Python
AI/ML
AWS Bedrock
AWS Bedrock AgentCore
DevOps
Amazon EC2
Amazon EKS
AWS
AWS Lambda
Blue-Green Deployment
CI/CD
Git
Gitflow
GitLab CI
Kubernetes
TeamCity
Terraform
Trunk-Based Development
Amazon ECS
Amazon S3
GitLab
IAM
Ansible
Chef
Configuration Management
Datadog
Docker
GCP
Grafana
Prometheus
Puppet
Amazon CloudWatch
Connect your product & AI agents with 900+ APIs. Build, run, and maintain integrations with AI in code, on infrastructure built for scale.
San Francisco • AI Agents
$140k – $220k per year • Staff+ • Remote (LATAM, Europe, North America) • Full-Time • Staff
TypeScript
Databases
ClickHouse
ElasticSearch
PostgreSQL
Redis
AI/ML
Replit
Vapi
DevOps
AWS
Azure
GCP
GitOps
Kubernetes
Netlify
Terraform
GitHub
Cybersecurity
GDPR
HIPAA
Okta
Snyk
SOC 2
$140k – $220k per year • Staff+ • 10+ years exp • Remote (LATAM, Europe, North America) • Full-Time • Staff
Node JS
JavaScript
AI/ML
Replit
Vapi
DevOps
AWS
Netlify
GitHub
Cybersecurity
Okta
Snyk
$140k – $220k per year • Staff+ • Remote (LATAM, Europe, North America) • Full-Time • Staff
TypeScript
Databases
ClickHouse
ElasticSearch
PostgreSQL
Redis
AI/ML
Replit
Vapi
DevOps
AWS
Azure
GCP
GitOps
Kubernetes
Netlify
Terraform
GitHub
Cybersecurity
GDPR
HIPAA
Okta
Snyk
SOC 2
Playson is a renowned digital entertainment supplier, founded in 2012, which has developed worldwide recognition in the iGaming industry. We operating across 27 regulated markets and partnering with more than 200 operators worldwide. The company offers a diverse portfolio of online casino games, combining engaging math models with high-quality design and immersive gameplay experiences.
HQ: Warsaw, Poland • Game Development • Gaming • iGaming & Gambling
Senior • 5+ years exp • Remote (EU) • Full-Time • Senior
C#
JavaScript
Python
SQL
TypeScript
Python
SQLAlchemy
Databases
ClickHouse
DynamoDB
MySQL
DevOps
Datadog
Kubernetes
New Relic
Splunk
QA
JMeter
k6
Locust
Playwright
Pytest
Rest-Assured
Selenium
≈ $64k – $99k per year (Estimated) • Senior • Warsaw • Remote (Poland, Slovakia) • Bachelor's Degree • Internship • Senior
C#
C++
Go
Java
Node JS
Python
TypeScript
JavaScript
Databases
Apache Kafka
ClickHouse
DynamoDB
MySQL
PostgreSQL
DevOps
gRPC
AWS
Kubernetes
≈ $65k – $117k per year (Estimated) • Lead • 6+ years exp • Warsaw • Remote (Poland, Slovakia) • Staff
Cloudflare
Datadog
IAM
AWS
Azure
CI/CD
GCP
Kubernetes
Cybersecurity
Crowdstrike
GDPR
ISO 27001
NIST CSF
Zero Trust
Management
Google Workspace
Slack
Comarch is a global software house and systems integrator headquartered in Poland that develops and implements proprietary IT solutions across international markets. The company serves a broad range of industries - including telecommunications, banking and finance, retail, healthcare, and public administration - offering enterprise software such as ERP systems, EDI, e-invoicing, and customer loyalty platforms. Leveraging cloud infrastructure, artificial intelligence, and cybersecurity expertise, it helps organizations worldwide modernize operations, automate complex business processes, and maintain regulatory compliance.
HQ: Kraków, Poland • Commerce • Banking • Financial Services • 1001-5000 employees
≈ $66k – $142k per year (Estimated) • Lead • In office (Kraków, Poland) • Full-Time • Principal • Polish: C1
≈ $38k – $83k per year (Estimated) • In office (Kraków, Poland) • Full-Time • Polish: C1
Python
SQL
Databases
Apache Kafka
DevOps
AWS
Azure
Docker
Kubernetes
Management
Google Workspace
≈ $49k – $113k per year (Estimated) • Senior • In office (Kraków, Poland) • Full-Time • Senior • Polish: C1
Figma
Management
Google Workspace
Enode's APIs enable you to instantly connect users' energy devices - including EVs, solar inverters, home batteries and thermostats - to your app. You can surface data, and then take action with it. Our out-of-the-box algorithms allow you to contr...
Oslo • Hardware • Internet of Things • Energy & Utilities
≈ $107k – $238k per year (Estimated) • Lead • 3+ years exp • Remote (Europe) • Full-Time • Staff
≈ $68k – $192k per year (Estimated) • Senior • Remote (Europe) • Full-Time • Senior
TypeScript
Databases
PostgreSQL
TimescaleDB
DevOps
AWS
Remote (Europe) • Full-Time
JavaScript
TypeScript
Databases
PostgreSQL
Frontend
React.js
DevOps
CI/CD
Platform Engineering
AWS
CloudFormation
Docker
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.
HQ: Warsaw, Poland • Artificial Intelligence • Software • Information Technology • Est. 2015
≈ $89k – $196k per year (Estimated) • Senior • Remote (Poland) • Full-Time • Senior • Polish: C1
SQL
AI/ML
LightGBM
LLM
Scikit-learn
XGBoost
$54k – $67k per year • Remote (Poland) • Full-Time • Polish: C1
SQL
Management
Confluence
$64k – $86k per year • Remote (Poland) • Full-Time • Polish: C1
Python
SQL
AI/ML
AI Agents
LLM
PyTorch
RAG
Scikit-learn
TensorFlow
Function Calling
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
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
≈ $24k – $66k per year (Estimated) • Kraków • Remote (Poland) • Bachelor's Degree • Full-Time • Dutch: B2
≈ $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
Tesco is a leading British multinational retailer that stands as the largest grocery store chain in the United Kingdom. Headquartered in Welwyn Garden City, England, the company operates thousands of supermarkets, convenience stores, and a major e-commerce platform. It offers a wide variety of products ranging from fresh food and clothing to household items and financial services.
Kraków • Pune • Edinburgh • Bengaluru • Milton Keynes • Hardware • Industrial Hardware • Commerce • Retail & Shop Systems • E-commerce Platforms • Est. 2004
$64k – $84k per year • Remote/Hybrid (Kraków, Poland) • Full-Time
Python
Scala
Databases
Apache Kafka
AI/ML
Airflow
Spark
DevOps
Amazon S3
CI/CD
Kubernetes
$81k – $103k per year • Senior • Remote/Hybrid (Kraków, Poland) • Full-Time • Senior
$64k – $81k per year • Middle • 3+ years exp • Remote/Hybrid (Kraków, Poland) • Full-Time • Middle
Kotlin
Kotlin
Dagger
Hilt
Koin
Kotlin Coroutines
Ktor
MockK
OkHttp
Retrofit
Mobile
Espresso
Jetpack Compose
JUnit
Robolectric
DevOps
ArgoCD
CI/CD
GitHub Actions
Jenkins
Kubernetes
GitHub
Neo4j is the world's leading graph database platform, engineered specifically to store, query, and analyze highly connected data. Unlike traditional relational databases that rely on rigid tables and costly JOIN operations, Neo4j models data naturally using nodes (entities), relationships (connections), and properties (key-value attributes).
HQ: San Mateo, United States • Big Data • Information Technology • Database Management
Lead • 8+ years exp • Remote (EMEA) • Cofounder • Staff
Java
Databases
Neo4j
PostgreSQL
Apache Kafka
AI/ML
Knowledge Graph
LangChain
LlamaIndex
GraphRAG
Mobile
Clean Architecture
DevOps
CI/CD
Docker
Senior • 8+ years exp • Remote (EMEA) • Cofounder • Senior
Java
Databases
Neo4j
PostgreSQL
Apache Kafka
AI/ML
Knowledge Graph
Mobile
Clean Architecture
DevOps
CI/CD
Docker
Lead • Remote (EMEA) • Cofounder • Staff
Neo4j
AI/ML
Knowledge Graph
CAST AI is an AI-driven cloud automation and Kubernetes cost optimization platform built to help enterprises manage, scale, and secure their cloud infrastructure. Founded in 2019 and headquartered in Miami, Florida, the company automates cloud operations across major hyper-scalers including Amazon Web Services (AWS), Google Cloud Platform (GCP), and Microsoft Azure.
HQ: Miami, United States • Information Technology • Virtualization • DevOps
Equity • Senior • Remote (EU) • Visa sponsorship • Senior
Go
TypeScript
AI/ML
AI Agents
DeepSeek
MiniMax
Anthropic
Model Context Protocol
OpenAI
DevOps
AWS
Azure
CI/CD
GCP
Grafana
Kubernetes
OpenTelemetry
Prometheus
Cybersecurity
Least Privilege
Equity • Senior • Remote (EU, Europe) • Relocation • Visa sponsorship • Senior
Go
AI/ML
AI Agents
Hugging Face
DevOps
Akamai
Amazon EKS
AWS
Azure
Azure AKS
containerd
CRI-O
GCP
Google GKE
gRPC
Kubernetes
Equity • Senior • Remote (EU, Europe) • Visa sponsorship • Internship • Senior
Hugging Face
DevOps
Akamai
Kubernetes
Intellias is a global software engineering and technology consulting company headquartered in Krakow, Poland. Founded in 2002, the company provides end-to-end digital transformation, custom software development, and technical consulting to Fortune 500 enterprises and fast-growing technology companies worldwide.
HQ: Warsaw, Poland • Data & Analytics • Artificial Intelligence • Information Technology • Est. 2002
≈ $56k – $103k per year (Estimated) • Kraków • Remote (Poland) • Full-Time
AWS
Azure
Cybersecurity
Microsoft Entra ID
≈ $62k – $122k per year (Estimated) • Lead • 6+ years exp • Kraków • Remote (Poland) • Full-Time • Staff
AWS
CI/CD
Incident Management
Kubernetes
Platform Engineering
Terraform
≈ $62k – $106k per year (Estimated) • Senior • 5+ years exp • Kraków • Remote (Poland) • Full-Time • Senior
intive is a software engineering company formed in 2016 from the merger of several European firms including the Polish company BLStream. Its Polish operations in Szczecin and other cities deliver digital products for automotive, media, fintech and health customers. The group employs thousands of engineers across Europe and Latin America.
HQ: Szczecin, Poland • Artificial Intelligence • Software • Digital Goods • 501-1000 employees • Est. 2016
≈ $58k – $98k per year (Estimated) • Senior • 5+ years exp • Poland • Remote (Poland) • Contractor • Senior • English: B2
C++
Python
DevOps
CI/CD
IoT
MQTT
≈ $44k – $84k per year (Estimated) • Middle • 3+ years exp • Poland • Remote (Poland) • Full-Time • Middle
Python
TypeScript
Databases
PostgreSQL
DevOps
Ansible
ArgoCD
AWS
Backstage
CI/CD
Configuration Management
Docker
Git
GitLab CI
GitOps
Grafana
Helm
Incident Management
JFrog Artifactory
Kubernetes
OpenTelemetry
Platform Engineering
Prometheus
Terraform
GitLab
IAM
Cybersecurity
Keycloak
≈ $44k – $84k per year (Estimated) • Middle • 3+ years exp • Poland • Remote (Poland) • Contractor • Middle
Python
TypeScript
Databases
PostgreSQL
DevOps
Ansible
ArgoCD
AWS
Backstage
CI/CD
Configuration Management
Docker
Git
GitLab CI
GitOps
Grafana
Helm
Incident Management
JFrog Artifactory
Kubernetes
OpenTelemetry
Platform Engineering
Prometheus
Terraform
GitLab
IAM
Cybersecurity
Keycloak
Monterail is a Wroclaw software company founded in 2010 and known for its work with Ruby on Rails and Vue.js. It builds web and mobile products for startups and enterprises across Europe and North America. The company is a long-standing sponsor of the Vue.js open source ecosystem.
HQ: Wrocław, Poland • Design & Creative • PropTech • Software • Est. 2010
≈ $51k – $92k per year (Estimated) • Middle • 3+ years exp • Wrocław • Remote (Poland) • Freelance • Middle • English: B2
C#
SQL
JavaScript
C#
.NET
Frontend
Vue.js
DevOps
Azure
CI/CD
Rest API
$48k – $64k per year • Senior • Warsaw • Remote (Poland) • Freelance • Senior • Polish: C1 • English: C1
Python
Python
Django
FastAPI
Flask
Databases
PostgreSQL
AI/ML
LLM
DevOps
AWS
Terraform
≈ $62k – $107k per year (Estimated) • Wrocław • Remote (Poland) • Freelance • English: B2
Node JS
Python
Ruby
JavaScript
Databases
PostgreSQL
pgvector
Pinecone
Qdrant
AI/ML
Embeddings
LLM
RAG
Anthropic
OpenAI
DevOps
Azure
