React Developer

Wissen Technology is hiring for React Developer

At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide. Founded in 2015, our core philosophy is built around a strong product engineering mindset ensuring every solution is architected and delivered right the first time. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia . Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edge technology expertise, and a relentless focus on quality. We don’t just meet expectations we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track record of building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provide clients the flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent.  Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact the first time, every time.  

Job Summary: We are looking for a highly skilled React Developer to join our front-end engineering team. As a senior member, you will play a key role in designing and developing responsive, high-performance web applications using React.js and modern JavaScript/TypeScript frameworks. You will collaborate with cross-functional teams and contribute to technical decisions and best practices  

• Develop and maintain modern, performant web applications using React 17+ and JavaScript (ES2023) .
  
• Convert Figma or Illustrator designs into responsive and reusable components.
  
• Implement UI features with HTML5, CSS3, Bootstrap , and optionally CSS - in-JS (styled-components, etc.)
  
• Handle asynchronous data requests using Promises, RxJS, etc.
  
• Write unit and integration tests using tools like Karma, Jasmine, or Enzyme .
  
• Collaborate with UI/UX designers, backend engineers, and product owners.
  
• Maintain code quality using Git and follow Agile practices
  

• 5+ years of front-end development experience
  
• Expert in JavaScript (ES2023) and familiar with TypeScript
  
• Strong hands-on experience with React.js (v17 and above)
  
• Good understanding of asynchronous programming and partial page updates
  
• Proficient in CSS3, HTML5, Bootstrap , and related front-end tools
  
• Experience with testing frameworks like Karma, Jasmine, or Enzyme
  
• Familiarity with Node.js is a plus
  
• Strong analytical, problem-solving, and communication skills
  
• Collaborative team player with a focus on quality and performance
  

• Experience with CSS - in-JS libraries (e.g., styled-components)
  
• Exposure to Agile/Scrum methodologies
  
• Familiarity with CI/CD processes