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
$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
$130k – $140k per year • Senior • 6+ years exp • Remote • Senior
Ruby
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
PostgreSQL
AI/ML
AI Agents
LLM
RAG
Edge AI
Frontend
React.js
Analytics
A/B Testing
Digital transformation for industry Discover the new dimension of digital transformation in your organisation. Increase profits, minimise costs and errors and take advantage of new opportunities with IoT, Cloud, AR or PLM solutions. More on the website.
HQ: Warsaw, Poland • CAD & PLM • Manufacturing • Internet of Things • Est. 1991
≈ $28k – $71k per year (Estimated) • Junior • Łódź • Remote (Poland) • Full-Time • Senior
Java
Java
Gradle
Hibernate
Maven
Spring Framework
Mobile
JUnit
DevOps
CI/CD
Git
≈ $63k – $97k per year (Estimated) • Senior • 3+ years exp • Łódź • Remote (Poland) • Full-Time • Senior
Python
Python
Boto3
Databases
DynamoDB
DevOps
AWS
AWS Lambda
CI/CD
Jenkins
Kubernetes
Terraform
Amazon Kinesis
API Gateway
IAM
≈ $56k – $102k per year (Estimated) • Łódź • Remote (Poland) • Full-Time
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
≈ $90k – $220k per year (Estimated) • Senior • Remote • Senior
Node JS
JavaScript
C++
AI/ML
Tokenization
Frontend
npm
Web3
Bitcoin
≈ $150k – $281k per year (Estimated) • Staff+ • 5+ years exp • Remote • Architect • English: B2
Node JS
JavaScript
AI/ML
Tokenization
Web3
Bitcoin
Ethereum
Smart Contracts
Token Standards
≈ $150k – $281k per year (Estimated) • Staff+ • 5+ years exp • Remote • Architect • English: B2
Node JS
JavaScript
AI/ML
Tokenization
Web3
Bitcoin
Ethereum
Smart Contracts
Token Standards
Take a photo with your mobile phone, upload it, and after a few seconds, you will receive a professional biometric picture for your passport, ID card, or visa.
Warsaw • Artificial Intelligence • Photography • Mobile App Development
$74k – $97k per year • Equity • Senior • Warsaw • Remote (Poland) • Senior • Polish: C1
C#
Go
Java
Node JS
PHP
Python
TypeScript
JavaScript
Python
FastAPI
SQLAlchemy
Databases
Amazon Aurora
DynamoDB
MySQL
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Frontend
TanStack Router
React.js
Mobile
React Native
DevOps
Amazon EKS
AWS
AWS Lambda
Docker
Grafana
Prometheus
Kubernetes
Amazon ECS
Amazon EventBridge
Amazon S3
API Gateway
$74k – $97k per year • Equity • Senior • Warsaw • Remote (Poland) • Senior • Polish: C1
Python
TypeScript
JavaScript
Python
FastAPI
SQLAlchemy
Databases
Amazon Aurora
DynamoDB
MySQL
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Frontend
TanStack Router
React.js
Mobile
React Native
DevOps
Amazon EKS
AWS
AWS Lambda
Docker
Grafana
Prometheus
Kubernetes
Amazon ECS
Amazon EventBridge
Amazon S3
API Gateway
CSHARK is a global software development and digital transformation company headquartered in Wrocław, Poland, with offices across Europe and North America. Founded in 2014, the firm specializes in enterprise custom software development, mobile application design, cloud infrastructure engineering, and system integration. Serving clients ranging from high-growth startups to large enterprises across FinTech, manufacturing, and regulatory sectors, CSHARK provides end-to-end IT services including R&D, product prototyping (MVP/PoC), quality assurance, and DevOps consulting.
HQ: Wrocław, Poland • Information Technology • Cloud Computing • Software
$73k – $92k per year • Middle • 3+ years exp • Wrocław • Remote (Poland) • Internship • Middle • German: C1
$68k – $76k per year • Senior • 5+ years exp • Wrocław • Remote (Poland) • Full-Time • Senior
$72k – $92k per year • Senior • 5+ years exp • Wrocław • Remote (Poland) • Full-Time • Senior
Java
SQL
TypeScript
JavaScript
Java
Spring Boot
Frontend
Angular
RxJS
DevOps
CI/CD
Helm
Kubernetes
Rest API
OpenShift
GitLab
NVIDIA is an American technology company founded in 1993 that invented the graphics processing unit and has become the dominant supplier of accelerated computing platforms for artificial intelligence. Its portfolio spans data centre GPUs and systems built on the Hopper and Blackwell architectures, GeForce consumer graphics, automotive and robotics platforms, high-speed networking acquired with Mellanox, and the CUDA software stack that binds the ecosystem together. Headquartered in Santa Clara, California, the company sells to cloud providers, enterprises, research institutions and gamers worldwide and is one of the most valuable listed businesses on the Nasdaq.
HQ: Santa Clara, United States • AI Infrastructure • Semiconductors • AI Agents • Big Data • LLM & Generative AI • Machine Learning • Hardware • Data & Analytics • Information Technology • Artificial Intelligence • 5000+ employees • Est. 1993
≈ $80k – $123k per year (Estimated) • Senior • 8+ years exp • Poland • Switzerland • Germany • Netherlands • Ukraine • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
C++
AI/ML
InfiniBand
DevOps
Kubernetes
HPC
Everis is a company that acquires and operates internet apps and SaaS businesses, investing in their product, technology, and user experience for long-term growth and stewardship. They position themselves as hands-on, long-term owners who preserve brands, support founding teams, and prioritize durable improvements over quick flips. Everis seeks profitable or promising apps and SaaS products and focuses on disciplined acquisition, ongoing investment, and building a high-performance team to improve acquired businesses year after year.
Information Technology • Software • Est. 2025
$80k – $120k per year • Junior • 2+ years exp • Remote (India, Australia, Egypt, Pakistan, Philippines) • Full-Time • Junior
Dart
TypeScript
Node JS
JavaScript
Node JS
Nest.JS
Mobile
Flutter
Rimthan is a Saudi Arabian corporate advisory and investment consulting firm that provides strategic business development and financial management solutions. The company supports local and international clients by offering market entry strategy, project feasibility studies, and business management services tailored to the Saudi market. By facilitating investment opportunities and operational scaling, it plays an active role in aligning corporate growth with the kingdom's economic transformation initiatives.
Kraków • Professional Services • Commerce
$64k – $84k per year • Senior • 7+ years exp • Kraków • Remote (Poland) • Full-Time • Senior
JavaScript
Node JS
Python
AI/ML
Claude
Claude Code
Cursor
Windsurf
Frontend
React.js
DevOps
Git
$71k – $97k per year • Senior • 7+ years exp • Kraków • Remote (Poland) • Full-Time • Senior
JavaScript
Node JS
TypeScript
Node JS
Nest.JS
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Cursor
Windsurf
Mobile
Clean Architecture
DevOps
AWS
Azure
CI/CD
Docker
GCP
Allegro Tech is the technology and engineering arm behind Allegro, Poland's premier e-commerce platform and one of Europe's largest digital marketplaces. The organization designs, builds, and maintains high-load, scalable microservices architectures that support millions of daily transactions and active users. Through open-source contributions, technical publications, and industry conferences, the company actively shares its expertise in software engineering, machine learning, and cloud infrastructure with the global developer community.
HQ: Poznań, Poland • E-commerce Platforms • Commerce • Marketplaces • 5000+ employees
$36k – $49k per year • Junior • Remote/Hybrid (Kraków, Poland) • Full-Time • Junior
Java
Kotlin
JavaScript
Frontend
React.js
DevOps
Consul
Docker
GitHub Actions
Kubernetes
Service Mesh
GitHub
$36k – $49k per year • Junior • 1+ year exp • Remote/Hybrid (Kraków, Poland) • Full-Time • Junior
SQL
C#
C#
.NET
Databases
Azure Cosmos DB
AI/ML
Copilot
DevOps
Azure
Consul
Docker
GitHub Actions
Kubernetes
Service Mesh
GitHub
$47k – $67k per year • Middle • Remote/Hybrid (Kraków, Poland) • Full-Time • Middle
Java
Kotlin
JavaScript
Frontend
React.js
DevOps
Consul
Docker
GitHub Actions
Kubernetes
Service Mesh
GitHub
The Open Home Foundation fights for the principles of privacy, choice, and sustainability for smart homes. And for every person who lives in one. It does this by supporting the development of open source projects, and open connectivity and communication standards.
Wireless • Smart Home Devices
≈ $66k – $187k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Full-Time • Senior
Python
Python
Asyncio
AI/ML
llama.cpp
LLM
Model Context Protocol
Ollama
AI Agents
Edge AI
Function Calling
DevOps
Git
GitHub
IoT
Matter
Alior Bank is a major universal commercial bank headquartered in Warsaw, Poland, offering a comprehensive suite of retail, corporate, and private banking services. Established in 2008 and listed on the Warsaw Stock Exchange, it operates as a member of the PZU Group, one of the largest financial institutions in Central and Eastern Europe. Known for its focus on digital innovation, the bank provides modern online and mobile banking solutions, credit products, and financial services to millions of individual and business clients across the country.
HQ: Warsaw, Poland • Financial Services • Banking • Est. 2008
≈ $62k – $98k per year (Estimated) • Senior • In office (Kraków, Poland) • Full-Time • Senior • Polish: C1
Java
SQL
TypeScript
JavaScript
Java
Spring Boot
Spring Security
Databases
Apache Kafka
Frontend
Angular
DevOps
CI/CD
≈ $62k – $98k per year (Estimated) • Senior • In office (Kraków, Poland) • Full-Time • Senior • Polish: C1
Kotlin
Swift
Kotlin
Hilt
Koin
Frontend
Redux
Mobile
Compose Multiplatform
Dependency Injection
Espresso
Kotlin Multiplatform
MVVM
SwiftUI
≈ $52k – $95k per year (Estimated) • In office (Kraków, Poland) • Full-Time • Polish: C1
Java
SQL
TypeScript
JavaScript
Java
Spring Boot
Spring Security
Databases
Apache Kafka
Frontend
Angular
DevOps
Jenkins
Customer.io, legally Peaberry Software, Inc., is a customer engagement software company headquartered in Portland, Oregon, and founded in 2012. The company provides a platform that enables businesses to automate personalized messaging across email, SMS, push notifications, and in-app channels based on real-time customer behavior and data. Serving over 9,000 brands globally, the organization operates as a remote-first company with a focus on data-driven marketing automation and artificial intelligence integration for B2B and B2C enterprises.
HQ: Portland, United States • Software • Customer Analytics • Data & Analytics • AI Agents • Artificial Intelligence • Sales & Marketing • Email Marketing • Marketing Automation • Est. 2012
$150k – $200k per year • Senior • 7+ years exp • Remote (AMER, EMEA) • Senior
Go
TypeScript
JavaScript
AI/ML
AI Agents
Frontend
React.js
$150k – $200k per year • Senior • 7+ years exp • Remote (AMER, EMEA) • Senior
Go
Databases
MySQL
AI/ML
AI Agents
DevOps
AWS
GCP
LiveKit is an open-source real-time audio, video, and AI voice infrastructure platform headquartered in San Francisco. The company provides cloud and developer infrastructure designed to build ultra-low-latency video conferencing, live streaming, and interactive multimodal AI voice agents into web and mobile applications. Powered by flexible SDKs and scalable server orchestration, LiveKit is widely used by developers and enterprise teams to deploy real-time voice and video applications at global scale.
HQ: San Francisco, San Jose, United States • Artificial Intelligence • AI Agents • Speech & Audio AI • Est. 2021
$135k – $300k per year • Equity • Remote (EMEA, North America) • Full-Time
Python
TypeScript
AI/ML
AI Agents
LLM
LiveKit
OpenAI
Marketing
Salesforce
$135k – $300k per year • Equity • Staff+ • Remote (EMEA, North America) • Full-Time • Staff
Go
Databases
ClickHouse
NATS
AI/ML
Multimodal AI
LiveKit
OpenAI
DevOps
gRPC
Kubernetes
OpenTelemetry
Prometheus
GitHub
etcd
$135k – $300k per year • Equity • Senior • Remote (EMEA, North America) • Full-Time • Senior
Go
Databases
ClickHouse
NATS
AI/ML
Multimodal AI
LiveKit
OpenAI
DevOps
gRPC
Kubernetes
OpenTelemetry
Prometheus
GitHub
etcd
Bitcoin kopen, verkopen en opslaan, live crypto-nieuws en koersen volgen, en ontdekken hoe Bitcoin werkt — alles op één plek. Al meer dan 10 jaar een vertrouwde partner.
Warsaw • Dubai • DeFi • Blockchain & Crypto • Cryptocurrencies • Est. 2015
≈ $90k – $221k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Bachelor's Degree • Contractor • Senior
Java
Kotlin
Rust
AI/ML
Claude
Claude Code
Mobile
Room
DevOps
AWS
CI/CD
Rest API
New Relic
Cybersecurity
PCI DSS
Web3
Bitcoin
Token Standards
QA
Sentry
Optro is a governance, risk, and compliance software company headquartered in Cerritos, California, and founded in 2014 under the name AuditBoard. The company sells a connected risk platform covering internal audit, SOX compliance, operational and IT risk, third party risk, and ESG reporting, with AI features that draft testing steps and summarise findings. It serves a large share of the Fortune 500, took its current name after a rebrand, and is backed by the private equity firm Hg.
HQ: Cerritos, United States • Decision Intelligence • Artificial Intelligence • Audit • Financial Services • Risk Management • Cybersecurity • Security Compliance • Est. 2014
$49k – $74k per year • Middle • 2+ years exp • Remote (Poland) • Bachelor's Degree • Full-Time • Middle
Python
SQL
Databases
PostgreSQL
DevOps
AWS
Azure
Grafana
Incident Management
Kubernetes
Prometheus
Amazon CloudWatch
CI/CD
Terraform
Opportunities for all Where you are shouldn't govern what you do. We're changing the way the world works—one brilliant remote hire at a time.
Austin • Toronto • Chicago • Charlotte • Denver • Professional Services • Human Resources
Senior • 5+ years exp • Remote (EMEA) • Full-Time • Senior • English: C1
Ruby
Ruby
Ruby on Rails
DevOps
AWS
CI/CD
Datadog
Platform Engineering
Terraform
Heroku
QA
Sentry
Univio is a digital services and technology consultancy that provides end-to-end solutions for digital transformation, e-commerce, and cloud platform implementation. The company helps enterprises modernize their business models by designing scalable software architecture, optimizing customer experience platforms, and integrating complex IT ecosystems. By combining strategy, user-centered design, and engineering expertise, it enables organizations to streamline operations and accelerate digital growth.
HQ: Wrocław, Poland • Commerce • Software • Information Technology
$76k – $96k per year • Lead • Wrocław • Remote (Poland) • Internship • Staff • Polish: C1
SQL
PHP
JavaScript
PHP
Magento
Databases
Redis
Frontend
GraphQL
Next.js
React.js
DevOps
Rest API
$68k – $92k per year • Senior • Wrocław • Remote (Poland) • Senior • Polish: C1
Java
SQL
PHP
Java
Hibernate
Liquibase
Spring Boot
Spring Security
PHP
Magento
DevOps
Docker
Kubernetes
Rest API
Cybersecurity
Keycloak
$42k – $70k per year • Wrocław • Remote (Poland) • Polish: C1
JavaScript
Node JS
Node JS
Nest.JS
Databases
PostgreSQL
RabbitMQ
AI/ML
ChatGPT
Claude
Copilot
Frontend
ESLint
Next.js
Prettier
React.js
DevOps
Docker
Gitflow
Jenkins
Trunk-Based Development
Git
GitHub
GitLab
Pretius is a software development company that specializes in building custom enterprise applications, low-code systems, and complex IT integrations. The firm focuses heavily on Oracle APEX, custom Java development, and system architecture to help organizations digitize and streamline critical business processes. By delivering tailored software solutions, it enables medium to large enterprises across various industries to optimize performance and modernize legacy IT infrastructure.
HQ: Warsaw, Poland • Information Technology • IT Outsourcing • Software
$70k – $86k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
Java
SQL
Kotlin
Java
Spring Boot
Spring MVC
Kotlin
Mockito
Databases
Apache Kafka
MySQL
PostgreSQL
Redis
Mobile
JUnit
DevOps
Amazon EC2
AWS
AWS Lambda
Docker
Kubernetes
Amazon CloudWatch
Amazon S3
API Gateway
IAM
Management
Confluence
Jira
$80k – $96k per year • Senior • Warsaw • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
Java
Java
Hibernate
Spring Boot
Databases
Apache Kafka
PostgreSQL
DevOps
Docker
Git
Kubernetes
$80k – $92k per year • Middle • 4+ years exp • Warsaw • Remote (Poland) • Full-Time • Middle
Claude
Claude Code
Copilot
Cursor
LLM
AI Agents
Model Context Protocol
DevOps
Rest API
GitHub
Capco is a global management and technology consultancy dedicated exclusively to the financial services industry, offering expertise in areas such as digital transformation, data management, and risk and compliance. The firm operates as a partner to leading banks, capital markets, insurance companies, and fintechs, helping them navigate complex regulatory environments and modernize their technological infrastructure. With a presence in major financial hubs around the world, it combines deep industry knowledge with innovative technology solutions to drive business agility and growth for its clients.
HQ: London, United Kingdom • Capital Markets • Banking • Financial Services • 1001-5000 employees
≈ $61k – $96k per year (Estimated) • Senior • 7+ years exp • Remote/Hybrid (Kraków, Poland) • Contractor • Senior
Java
SQL
Kotlin
Java
Gradle
Hibernate
Maven
Spring Boot
Spring MVC
Kotlin
Mockito
Databases
MySQL
Oracle
PostgreSQL
Mobile
JUnit
DevOps
CI/CD
Git
Rest API
Yuno is an educational technology company based in San Francisco, California, and was founded in 2023. The organization develops an artificial intelligence-driven tutoring platform that provides personalized learning experiences and study assistance for students and professionals. It operates as a digital platform focusing on the integration of large language models to enhance academic performance and knowledge retention.
HQ: San Francisco, United States • Higher Education • Secondary Education • Conversational AI • LLM & Generative AI • Education • Artificial Intelligence • EdTech Platforms • 201-500 employees • Est. 2023
≈ $74k – $154k per year (Estimated) • Equity • Staff+ • 8+ years exp • Remote (Netherlands, Poland, Spain, Sweden, Turkey) • Staff • English: C1
Go
Kotlin
Java
Python
Java
Spring Boot
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
DevOps
Amazon EKS
AWS
CI/CD
Amazon ECS
Amazon S3
ArgoCD
Datadog
Docker
Git
GitHub Actions
Kubernetes
OpenTelemetry
Terraform
GitHub
Cybersecurity
SonarQube
≈ $60k – $146k per year (Estimated) • Equity • Senior • 5+ years exp • Remote (Argentina, Brazil, Colombia, Netherlands, Poland) • Senior • Spanish: C1 (Optional)
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
AI/ML
AI Agents
Claude
Claude Code
Copilot
Cursor
Model Context Protocol
Frontend
Emotion
Next.js
npm
React.js
Storybook
DevOps
AWS
CI/CD
Docker
Git
Amazon S3
GitHub
