senior react developer

2–3 years of commercial experience as a Full-Stack Developer. Strong practical experience developing and maintaining REST and SOAP integrations. Very good knowledge of Node.js and TypeScript. Hands-on experience with React and Next.js. Practical experience working with Microsoft Azure services. Good understanding of API integrations and cloud-based...

Proven experience as a Full Stack Software Developer with solid engineering fundamentals. Strong foundation in Data Structures, Algorithms, Concurrency , and Software Design Principles. Proficiency in HTML, CSS, Sass, TypeScript, JavaScript and related web technologies. Expertise in React with Chakra UI , understanding UI/UX best practices. Experience...

Poszukujemy Senior Frontend Engineera, który dołączy do długoterminowego projektu realizowanego dla międzynarodowego klienta. Jeśli masz doświadczenie w tworzeniu nowoczesnych aplikacji w React i TypeScript, cenisz wysoką jakość kodu i chcesz rozwijać rozwiązania z obszaru Industrial IoT oraz systemów chmurowych, ta...

Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people...

Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people...

Company Description Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities – these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re...

We are seeking a Senior Full-Stack Engineer with strong expertise in Java, Spring Boot, Kafka, microservices, and modern software architecture to deliver scalable solutions across enterprise banking and financial services environments.The ideal candidate brings valuable Financial Services experience spanning Investment Banking, Commercial Banking, Digital...

Must have 4-5 yeras of commercial experience in fullstack software development using Java. Hands-on experience with Java 11 and Spring / Spring Boot. Experience with Python for scripting, automation, or backend services. Experience designing and developing RESTful APIs. Good understanding of microservices architecture and distributed systems. Proficiency in...

Minimum 5 lat doświadczenia komercyjnego z React i TypeScript, Bardzo dobra znajomość JavaScript/TypeScript Doświadczenie w projektowaniu i rozwijaniu specyfikacji OpenAPI 3.x oraz narzędzi z nimi związanych, Znajomość JSON Schema, Zod lub innych narzędzi do walidacji danych, Praktyczna znajomość REST API oraz technologii komunikacji w czasie...

Required Skills & Experience: 6 years as a full-stack developer, fluent in Python (Django) and JavaScript/TypeScript (React) Track record building and scaling production SaaS applications Strong PostgreSQL and ORM experience Team leadership experience - balancing hands-on coding with mentoring and technical decision-making Testing built into your workflow...

Bayer Digital Hub Warsaw is seeking a Senior Fullstack Software Engineer to join their agile team. You will deliver innovative solutions for the Crop Science R&D pipeline, utilizing technologies such as JavaScript, Node.js, and AWS.The role offers a competitive monthly gross compensation starting at 20,240 PLN and includes various benefits like medical care,...

A leading home improvement company is seeking a Senior Software Engineer (Frontend) in Kraków to deliver high-quality, scalable frontend solutions. The role involves designing and implementing advanced applications while collaborating with cross-functional teams. Ideal candidates will have strong experience with TypeScript, HTML, and CSS, along with...

Vention is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery. We’ve been building robust .NET solutions since 2002 — from microservice-based systems to high-load, enterprise-grade platforms.This role focuses on...

Polcode Sp. z o.o is a Poland-based software house delivering web, mobile, and eCommerce solutions for clients worldwide.We are seeking a strong Mid/Senior Full-Stack Developer (.NET + React) to join an ongoing Insurtech project, collaborating with an Israel-based client team on backend-heavy development and cloud-oriented modernization. You will work across...

Enfint ищет опытного frontend-разработчика для работы над международными проектами и качественными приложениями на React и TypeScript. Требуется глубокое владение React/TS, умение писать чистый, масштабируемый...

A leading software house in Cracow is looking for a skilled backend PHP developer who is also comfortable with frontend technologies, specifically ReactJS. The role offers flexible working hours and the possibility for remote work. Successful candidates will have a strong background in PHP and a commitment to writing clean, maintainable code. Benefits...

SKMgroup in Kraków, Poland is searching for a Senior Full Stack Developer (Java/React) to join a dynamic team focused on developing cloud-native applications. The role emphasizes AI-driven development and requires fluency in Czech. You'll lead backend services implementation, work on responsive user interfaces, and maintain systems within Azure.We offer a...

N-iX in Poland is seeking an experienced Senior Full Stack Engineer to join a cross-functional team focused on building cloud-native identity and fraud prevention products. The ideal candidate will have over 5 years of professional experience, strong skills in Go for backend development, and proficiency in modern JavaScript frameworks like React. The role...

EPAM Systems in Poland is seeking a Senior React Native Developer to join our mobile team. You will build cross‑platform apps for iOS and Android, using Expo, EAS, and modern state management, delivering seamless user experiences.The role is hybrid with three in-office days in one of our Polish offices (Gdansk, Krakow, Wroclaw, Katowice or Warsaw). Strong...

Box Poland is seeking an experienced Software Engineer to join the Automate team, helping design and build the enterprise-grade workflow automation platform.You will work with Java and React/TypeScript to deliver full-stack solutions, collaborate with product, design, and infra teams, and ship scalable features across cloud environments. The role is hybrid,...