UI React Developer (.NET or Java)

Salary: $75,000 - 107,000 per year Requirements: Strong experience with React.js, JavaScript (ES6+), TypeScript, HTML5, and CSS3. Experience using state management tools such as Redux or Context API. Knowledge of REST APIs and API integration. Hands-on experience with either Java (Spring Boot and microservices) or .NET/Core .NET (ASP.NET MVC/Web API). Familiarity with Git, CI/CD pipelines, Agile methods, responsive design, and modern front-end frameworks. Bachelors degree in Computer Science, Engineering, or a related discipline. At least 5 years of software development experience, with a strong focus on React UI development. Preferred: experience with Azure or AWS, microservices architecture, and testing tools such as Jest, Cypress, or Selenium. Banking or financial services experience is an advantage. Responsibilities: Design, develop, and maintain responsive web applications using React.js. Create reusable UI components and improve application performance. Connect front-end applications to REST APIs built with Java or .NET. Partner with UX/UI designers, backend developers, and business stakeholders. Write clean, maintainable, scalable code in line with best practices. Take part in code reviews, testing, debugging, and production support. Maintain cross-browser compatibility and responsive design standards. Work within Agile/Scrum teams to deliver high-quality solutions. Technologies: API ASP.NET AWS Azure Backend CI/CD Cloud Cypress DevOps ES6 Git HTML5 Support Java JavaScript Jest MVC REST React Redux Selenium Spring Spring Boot TypeScript Web microservices UX UI Design Blockchain Mobile More: We are Synechron, a global consulting firm combining creativity and technology to deliver digital solutions for financial services and technology organizations. Our work spans artificial intelligence, consulting, digital, cloud and DevOps, data, and software engineering, supported by research and development through our FinLabs. We have more than 17,000 employees and a presence across key global markets. In this role, React/UI development makes up approximately 70% of the work, with Java or .NET development comprising the remaining 30%. We offer competitive compensation and benefits, including paid leave, insurance, retirement savings, commuter benefits where available, and education support. Our employees can access training, Udemy for Business courses, coaching, and opportunities to work on projects for leading banks, financial institutions, and insurers. We also provide flexible workplace arrangements, mentoring, and internal mobility opportunities. We are committed to an inclusive, respectful workplace and make employment decisions based on business needs, role requirements, and individual qualifications. last updated 40 week of 2026