React Developer

Senior • Hybrid

100 - 130 USD

Krakow, Poland

SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide.

Scope:

Design and develop scalable and high-performance frontend applications using React and TypeScript
Lead the development of modern, user-facing features with a strong focus on usability and performance
Build reusable components and implement state management solutions (Redux, Redux Saga)
Collaborate closely with backend engineers to integrate RESTful APIs and microservices
Contribute to frontend architecture decisions, including component structure, routing, and performance optimization
Ensure high code quality through code reviews, automated testing, and CI/CD practices
Participate actively in Agile (Scrum) ceremonies and cross-functional collaboration

Skills:

8+ years of software engineering experience, including strong commercial experience with React.js
Strong expertise in JavaScript and TypeScript
Proven experience with React ecosystem (Redux, Redux Saga, modern hooks, state management)
Solid understanding of component-driven architecture and responsive UI development
Experience integrating frontend applications with RESTful APIs
Strong knowledge of Git and version control workflows
Experience working in Agile/Scrum environments

Nice to Have:

Experience with cloud platforms (GCP, AWS, Azure)
Familiarity with containerization (Docker, Kubernetes)
DevOps knowledge (CI/CD, monitoring, automation)

SNI

SNI is a prominent player in the IT Outsourcing industry, recognized for its role as a trusted partner to some of the world's most prestigious firms. The company has a global reach, successfully executing projects worldwide. SNI is committed to aligning with the specific needs of its clients, offering tailored IT solutions that support their business objectives. The company values innovation, collaboration, and technical excellence, fostering an environment where team members can grow their skills and contribute to impactful projects. SNI's focus on modernizing IT landscapes, such as transitioning to cloud-native microservice architectures, highlights its dedication to staying at the forefront of technological advancements. The company operates with an agile mindset, emphasizing the importance of collaboration and continuous improvement in its processes.

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