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
Warsaw • Financial Services • Insurance
$71k – $96k per year • In office (Warsaw, Poland) • Full-Time • Polish: C1
JavaScript
Kotlin
SQL
TypeScript
Java
Java
Hibernate
Frontend
React.js
DevOps
Docker
Kubernetes
QA
Jest
PSI Software Polska is the Polish subsidiary of Germany-based PSI Software SE, specializing in industrial software solutions for manufacturing, logistics, and energy management. The company develops and implements advanced planning and scheduling (APS), manufacturing execution systems (MES), and AI-powered process optimization tools. By integrating real-time operational data with intelligent automation, it helps industrial enterprises streamline supply chains, optimize shop-floor production, and enhance overall operational efficiency.
Poznań • Manufacturing • Industrial Automation • Software • Enterprise Resource Planning (ERP)
≈ $52k – $95k per year (Estimated) • In office (Poznań, Poland) • Full-Time • German (Optional)
Java
TypeScript
JavaScript
Java
Quarkus
Spring Boot
Frontend
Angular
DevOps
CI/CD
Docker
GCP
Kubernetes
Warsaw • Information Technology • Software • Web Development
$42k – $64k per year • Middle • 3+ years exp • Warsaw • Remote (Poland) • Full-Time • Middle
TypeScript
JavaScript
AI/ML
Claude
Claude Code
Copilot
Cursor
LLM
Prompt Engineering
Windsurf
Anthropic
Edge AI
Function Calling
OpenAI
Structured Outputs
Model Context Protocol
RAG
Frontend
Next.js
React.js
DevOps
CI/CD
Git
GitHub
Vercel
$42k – $70k per year • Middle • 4+ years exp • Warsaw • Remote (Poland) • Internship • Middle
TypeScript
JavaScript
AI/ML
Claude
Claude Code
LLM
Prompt Engineering
LangChain
Anthropic
OpenAI
Structured Outputs
AI Agents
Function Calling
LangGraph
Model Context Protocol
RAG
Edge AI
OpenAI Agents SDK
Frontend
Next.js
React.js
Mobile
Clean Architecture
DevOps
Git
Vercel
Wrocław • Warsaw • Education • E-learning • Higher Education
$45k – $67k per year • In office (Wrocław, Poland) • Full-Time • Polish: C1
JavaScript
TypeScript
Frontend
Next.js
React.js
Turbopack
Vite
Webpack
DevOps
CI/CD
Git
Design
Figma
Management
Jira
QA
Playwright
Heineken N.V. is a major global brewing enterprise headquartered in the Netherlands, recognized for its flagship international pale lager brand. The company operates a diverse portfolio of over 300 international, regional, and specialty beers and ciders. Through its extensive distribution network and marketing presence, it supplies alcoholic beverages to consumers across more than 190 countries worldwide.
Kraków • Food & Beverages • Brewing & Beer
≈ $68k – $105k per year (Estimated) • Lead • 8+ years exp • Remote/Hybrid (Kraków, Poland) • Full-Time • Staff • Polish
JavaScript
Node JS
Python
SQL
TypeScript
Databases
Azure Cosmos DB
Azure SQL Database
Frontend
Apollo Client
GraphQL
Next.js
React.js
Mobile
React Native
DevOps
Azure
Azure DevOps
Robotics
Apollo
QA
BrowserStack
Cypress
JMeter
Playwright
Selenium
CodeRabbit is an AI-powered code review platform designed to automate and streamline pull request (PR) analysis for software development teams. Founded in 2023 and headquartered in Walnut Creek, California, the platform integrates directly into developer workflows on GitHub, GitLab, and IDEs. By utilizing codebase-aware artificial intelligence alongside static analysis tools and open-source linters, CodeRabbit provides line-by-line feedback, committable code suggestions, pull request summaries, and automated security checks.
HQ: Walnut Creek, United States • Software • Code Intelligence • Artificial Intelligence • Est. 2023
$220k – $280k per year • Staff+ • 7+ years exp • Remote/Hybrid (San Francisco, United States) • Full-Time • Staff
JavaScript
Go
Node JS
SQL
TypeScript
DevOps
GCP
Kubernetes
Platform Engineering
AWS
Datadog
Docker
eBPF
Google Cloud Run
Google GKE
Grafana
Prometheus
SLI/SLO/SLA
Terraform
IAM
$200k – $350k per year • Senior • 5+ years exp • Remote/Hybrid (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
Node JS
TypeScript
JavaScript
AI/ML
AI Agents
LLM
DevOps
AWS
CI/CD
Docker
GCP
Kubernetes
$225k – $325k per year • Senior • 7+ years exp • Remote/Hybrid (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
Node JS
TypeScript
JavaScript
AI/ML
Claude
Claude Code
Cursor
AI Agents
OpenAI Codex
Frontend
React.js
DevOps
AWS
CI/CD
GCP
Expression Networks is a technology solutions provider based in Washington, D.C., and was founded in 1997. The company develops artificial intelligence and machine learning-enabled data fusion, analytics, and electromagnetic spectrum management solutions, including its VOR data-to-intelligence platform. It primarily serves United States government agencies such as the Department of Defense and Department of Justice to support national security, law enforcement, and space missions.
HQ: Washington, United States • Analytics Platforms • National Security • Government • Decision Intelligence • Artificial Intelligence • Electronic Warfare • Military • Data & Analytics • 51-200 employees • Est. 1997
≈ $123k – $222k per year (Estimated) • Senior • 5+ years exp • In office (Washington, United States) • Associate's Degree • Full-Time • Senior
JavaScript
Node JS
TypeScript
Databases
ElasticSearch
MySQL
PostgreSQL
Frontend
Angular
React.js
Vue.js
DevOps
AWS
Azure
Git
GCP
≈ $127k – $229k per year (Estimated) • Senior • Remote/Hybrid (Washington, United States) • Relocation • Associate's Degree • Full-Time • Senior
JavaScript
Node JS
TypeScript
Node JS
Express
Knex.js
Sequelize
TypeORM
Databases
PostGIS
PostgreSQL
Frontend
D3.js
GraphQL
React.js
visx
DevOps
AWS
CI/CD
Git
Gitflow
WebSockets
Washington • Chicago • New York
Top 25% payVerified live · 1 hour ago
2 months ago
Senior SDET
$170k – $200k per year • Senior • 7+ years exp • Remote (United States) • Bachelor's Degree • Senior
JavaScript
TypeScript
AI/ML
AI Agents
DevOps
AWS
Azure
CI/CD
Docker
GCP
GitHub Actions
GitHub
Cybersecurity
FedRAMP
QA
Cypress
Playwright
Datacor is a software company based in Florham Park, New Jersey, and was founded in 1981. It provides industry-specific enterprise resource planning (ERP), manufacturing execution systems (MES), and chemical process simulation software tailored for process manufacturers and chemical distributors. The company serves a global customer base across sectors including chemicals, food and beverage, and energy, focusing on optimizing operational efficiency and regulatory compliance.
HQ: Florham Park, United States • Supply Chain • Transportation & Logistics • Chemical Manufacturing • Simulation & Digital Twin • Manufacturing • Software • Enterprise Resource Planning (ERP) • Process Manufacturing • Est. 1981
Remote/Hybrid • Bachelor's Degree • Internship
JavaScript
SQL
TypeScript
QA
Playwright
≈ $137k – $274k per year (Estimated) • Lead • 5+ years exp • Remote (United States) • Internship • Staff
Node JS
TypeScript
JavaScript
Node JS
Fastify
Nest.JS
Prisma
TypeORM
Databases
PostgreSQL
AI/ML
AWS Bedrock
Claude
Claude Code
Copilot
Cursor
LLM
RAG
Frontend
React.js
DevOps
AWS
CI/CD
Git
Trunk-Based Development
Amazon ECS
Amazon S3
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
Harmonic Security prevents employees from pasting sensitive data into public generative artificial intelligence tools. Founded in 2023 in London, it classifies content with its own models rather than brittle regular expression rules. The product gives security teams visibility into which assistants staff actually use.
HQ: London, United Kingdom • LLM & Generative AI • Artificial Intelligence • Cybersecurity • 51-200 employees • Est. 2023
$132k – $155k per year • Senior • 6+ years exp • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Java
Python
Rust
TypeScript
AI/ML
Copilot
AI Agents
LLM Guardrails
Model Context Protocol
DevOps
AWS
OpenTofu
Terraform
IAM
Cybersecurity
ISO 27001
SOC 2
Threat Modeling
KnowBe4 is a leading cybersecurity firm headquartered in Clearwater, Florida, that specializes in Security Awareness Training and simulated phishing platform solutions. The platform helps organizations manage the ongoing problem of social engineering by educating employees to spot fraudulent emails, ransomware threats, and security risks. Founded in 2010 by Stu Sjouwerman and backed by private equity firm Vista Equity Partners, it is widely recognized as one of the world's largest providers in the security awareness and human risk management space.
HQ: Clearwater, United States • Security Operations • Information Security • Cybersecurity
≈ $66k – $137k per year (Estimated) • Staff+ • 5+ years exp • In office (São Paulo, Brazil) • PhD • Staff
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Databases
DynamoDB
MySQL
PostgreSQL
Redis
AI/ML
AI Agents
Claude
Claude Code
Frontend
GraphQL
React.js
SvelteKit
Tailwind CSS
Vite
Vue.js
Svelte
DevOps
AWS
AWS Fargate
AWS Lambda
CI/CD
GitLab CI
Terraform
Amazon ECS
Amazon EventBridge
Amazon S3
GitLab
Cybersecurity
FedRAMP
ISO 27001
SOC 2
≈ $38k – $108k per year (Estimated) • Senior • 5+ years exp • In office (São Paulo, Brazil) • PhD • Senior
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Databases
DynamoDB
MySQL
PostgreSQL
Redis
AI/ML
AI Agents
Claude
Claude Code
Frontend
GraphQL
React.js
SvelteKit
Tailwind CSS
Vite
Vue.js
Svelte
DevOps
AWS
AWS Fargate
AWS Lambda
CI/CD
GitLab CI
Terraform
Amazon ECS
Amazon EventBridge
Amazon S3
GitLab
Cybersecurity
FedRAMP
ISO 27001
SOC 2
Citigroup is an American multinational bank formed in 1998 by the merger of Citicorp and Travelers Group, and headquartered in New York City. It is one of the largest global financial institutions, organised around institutional clients, wealth management and a United States personal banking business, and it operates the most extensive cross-border payments and treasury network of any bank, moving trillions of dollars daily for corporates and governments in roughly ninety countries. Designated a globally systemically important bank, it has spent recent years simplifying its structure by exiting consumer franchises across Asia, Europe and Latin America.
HQ: New York, United States • Credit Cards • Wealth Management • Capital Markets • Investment Banking • Financial Services • Banking • 5000+ employees • Est. 1998
$51k – $86k per year • Middle • 4+ years exp • Remote/Hybrid (Warsaw, Poland) • Full-Time • Middle
Java
SQL
TypeScript
JavaScript
Java
Spring Boot
Databases
Oracle
Frontend
Angular
DevOps
CI/CD
Docker
Kubernetes
OpenShift
Our mission is 'helping people get better'. At Fullscript, we are all owners in driving this mission and builders in creating the future of healthcare.
Ottawa • Kelowna • Calgary • Manchester • Toronto • Wellness • Dietary Supplements • Health Care
≈ $90k – $197k per year (Estimated) • Senior • 5+ years exp • In office (Ottawa, Canada) • Full-Time • Senior
JavaScript
Ruby
TypeScript
Ruby
Ruby on Rails
Frontend
GraphQL
React.js
DevOps
IAM
E2B is a developer focused SaaS company building infrastructure that helps teams run code securely in the cloud. From its positioning and product focus, the core problem it tackles is the complexity of executing untrusted or user generated code, such as code written by end users, automation scripts, or code produced by AI systems, without putting the rest of an application at risk. By providing a managed way to spin up isolated environments and run code with clear boundaries, E2B aims to remove a common barrier for product teams who want to add programmable features, sandboxes, or agent style workflows without having to build and maintain the underlying security and orchestration themselves.
San Francisco • Prague • AI Agents • Artificial Intelligence • 51-200 employees
$93k – $139k per year • Senior • 5+ years exp • In office (Prague, Czech Republic) • Full-Time • Senior
Go
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
Groq
Hugging Face
Frontend
Next.js
React.js
DevOps
AWS
AWS Lambda
WebSockets
Management
ClickUp
Zapier
$175k – $250k per year • Senior • 5+ years exp • In office (San Francisco, United States) • Full-Time • Senior
Go
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
Groq
Frontend
Next.js
React.js
DevOps
AWS
AWS Lambda
WebSockets
Management
ClickUp
Zapier
Tworzymy aplikacje zmieniające urząd w sprawną i nowoczesną organizację. Poznaj najlepiej oceniane aplikacje do budżetu, WPF, sprawozdań i angażowania umów.
Poznań • Information Technology
$80k – $96k 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
TPConnects Technologies is a travel retailing technology company headquartered in Dubai, United Arab Emirates. The company builds IATA New Distribution Capability platforms that let airlines merchandise and sell fares, ancillaries, and bundles directly to agencies and corporate buyers. It supplies booking engines, order management, and distribution middleware to carriers and travel sellers across the Middle East, Asia, and Europe.
HQ: Dubai, United Arab Emirates • E-commerce Platforms • Commerce • Middleware Software • Software • Travel Agencies • Travel & Tourism • Travel Technology
$80k – $96k per year • Senior • 5+ years exp • Remote/Hybrid (Warsaw, Poland) • Full-Time • Senior
JavaScript
TypeScript
Node JS
SQL
AI/ML
Claude
Frontend
Next.js
React.js
Redux
Mobile
State Management
DevOps
Rest API
AWS
Docker
QA
Jest
AIを活用したソフトウェア開発と業務自動化に特化した会社。ファンド業務の自動化から AI活用SaaS の受託開発まで、少数精鋭・高速デリバリーで提供します。.
Tokyo • Business Process Automation (BPA) • Software • Artificial Intelligence
$191k per year • Lead • 8+ years exp • In office (Tokyo, Japan) • Full-Time • Principal • Japanese
TypeScript
JavaScript
AI/ML
Claude
Cohere SDK
Cursor
DSPy
Fine-tuning
Knowledge Distillation
LangChain
LangGraph
LLM
Mistral
Perplexity
Prompt Engineering
RAG
Reranking
RLHF
vLLM
Anthropic
DPO
LLM Evaluation
LLM Guardrails
OpenAI
SFT
AI Agents
Function Calling
Frontend
Next.js
React.js
DevOps
AWS
GCP
Vector
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
