React jobs in Poland

 ...Kraken. We build the interfaces people actually use to buy, sell, manage their portfolio, and interact with their assets. Our stack is React on web and React Native on mobile, and we ship fast, measure everything, and iterate based on real user behaviour. We work agile,... 

 ...The Role Drive mobile innovation by leading our React Native development team while architecting scalable solutions for millions of gaming enthusiasts worldwide. What you will be doing Write well-designed, testable, and scalable code that powers our mobile gaming... 

 ...and will be work for our client from banking sector. Responsibilities: Develop and maintain scalable frontend applications using React 19 and TypeScript . Build and optimize applications within a Turbo monorepo using pnpm workspaces . Implement routing with... 

 ...solutions, analyze failures, and refine until the evaluation is fair and robust Core stack: Python (FastAPI), JavaScript/TypeScript (React), Docker, Postgres, Kafka, Redis Frontier models are already good at coding. Creating a task that genuinely challenges the best... 

 ...Architecture & Development Architect full-stack applications with Shopify as the backend and modern front-end frameworks (Next.js, Remix, React, etc.) in a headless configuration. Lead the development of scalable, modular, and high-performance Shopify applications, with a... 

 ...of senior full-stack developers and coordinate technical execution across projects Build scalable full-stack features using Next.js, React, TypeScript, Prisma, and PostgreSQL Use Cursor IDE and AI coding assistants to accelerate development workflows and productivity... 

 ...is known for both its technology and a strong partnership-driven approach. Requirements: ~5+ years of frontend development with React , plus solid backend experience in Node.js ( C# , Java , or C++ also relevant). ~ Strong command of modern frontend... 

About Cribl: Cribl is building the telemetry infrastructure for the AI era, partnering with IT and Security teams at many of the world’s biggest enterprises—including half of the Fortune 100. As the AI Platform for Telemetry, we give customers the choice, control, and...

 ...+ years of backend development in Node.js ( C# , Java , or C++ experience also relevant), plus solid working experience with React . ~ Proven production experience with microservices architecture . ~ Strong skills with both relational and non-relational databases... 

 ...Delivery Excellence: Write clean, maintainable, self-documenting, and heavily unit-tested source code natively leveraging TypeScript, React, HTML5, and relevant modern software frameworks. Web Performance Optimization: Champion performance best-practices across the... 

 ...direction across Coder’s agent harness, integrations, and workflows. Design and build production systems in Go , with work across React and TypeScript where needed. Evolve agent execution, tool use, context management, streaming, and long-running workflows.... 

 ...Stack: We have a modern, cohesive stack that lets us move fast while maintaining quality: Language: TypeScript Frontend: React , Tailwind CSS , tRPC Backend: tRPC , Node.js , MongoDB , Temporal Infrastructure: GCP , Terraform Cloud ,... 

 ...senior full-stack developers and coordinate technical execution across projects Build scalable full-stack features using Next.js, React, TypeScript, Prisma, and PostgreSQL Use Cursor IDE and AI coding assistants to accelerate development workflows and... 

 ...AI-driven architectures (agentic systems engineering), including MCP tooling and RAG pipelines for enterprise. Experience with React and TypeScript as a secondary stack. Experience working within enterprise environments and multi-team governance processes.... 

 ...front-end architecture , and encourage our colleagues to use the best technology for the job - whether it's Golang , TypeScript, React, AWS, Postgres, MongoDB, Python, or anything else well suited. We're building tools that cut through complexity, and perform under... 

About the Role: We're looking for a Software Engineer who uses AI as a core part of the development process to build, understand, and maintain complex software systems. You'll join a team working on a large ecosystem of interconnected services, shared libraries...

 ...search / Discovery & insights /Company profiles / Workflow & efficiency / Many more. Our Tech Stack & Focus Areas Java , Spring, React , Typescript, Apache Beam, Flink, LangGraph, GCP/AWS, K8s Work Environment Flexible schedule with participation in team... 

With millions of wallets created and a global audience, Bitcoin.com is one of the world's leading crypto content and onboarding platforms. We're now starting something new, from a blank repo in Rust, and we're early enough that the architecture is still being decided. ...

With millions of wallets created and a global audience, Bitcoin.com is one of the world's leading crypto content and onboarding platforms. We're now starting something new, from a blank repo in Rust, and we're early enough that the architecture is still being decided. ...

What you'll work on Design, implement, and maintain secure, reliable, and scalable cloud infrastructure. Build and improve CI/CD pipelines that support frequent, repeatable, and low-risk deployments. Automate infrastructure provisioning, configuration, deployment...

At ClickUp, we're building the future of work: the first truly converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI. We are an AI-native company. Every team member is expected to leverage AI daily, and...

Your mission In this role, your mission will be to enhance and scale the backend systems powering the Mimica platform ( MERN stack). This means designing and implementing a scalable architecture, developing and optimizing backend services and APIs, improving the performance...

About the role At Ruby Labs, we are building Direct-to-Consumer products in the AI category. We’re looking for a Technical AI Product Manager to own and scale the integrations and connector ecosystem that powers our AI features — the third-party APIs, app integrations...

Netguru is a trusted partner in digital commerce, helping leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization , and world-class engineering and design...

The Fraud Engineering organization builds the foundational and tactical software that enables Affirm to respond strategically to fraud - both in real time and after the transaction. Our mission is to support business growth while protecting Affirm, our customers, and our...

As a Mobile Architect (POS-Terminal) at Moniepoint, you will be responsible for designing and leading the architecture of our POS terminal solutions across multiple platforms. You will ensure the scalability, security, performance, and reliability of our POS systems and...

About A1 There are over 5 billion users using basic applications today such email, notes, tasks that are not AI-native. Our mission is to build a proactive smart assistant for everyday users to bring intelligence to conversations, errands, organising and workflows, with...

Altoros - a leading IT services provider is looking for a **Unity Support Engineer. **!Part-time position. Responsibilities: Regularly review Unity SDK release notes on a monthly basis and: Identify and flag breaking changes that may impact integration with...

The mission We protect web hosting providers and the sites running on their infrastructure through a defense-in-depth stack: web-server-layer WAF, runtime application self-protection for PHP, deep application integrations (WordPress plugins and similar), a malware scanner...

The mission We protect web hosting providers and the sites running on their infrastructure through a defense-in-depth stack: web-server-layer WAF, runtime application self-protection for PHP, deep application integrations (WordPress plugins and similar), a malware scanner...