
Senior Full Stack UI Engineer (5+ Years in React.js, TypeScript/JavaScript and RESTful APIs)
FIS13 days ago
Pune, IndiaSenior
Responsibilities
- Design and develop responsive, scalable web applications using modern front-end technologies and frameworks.
- Translate business requirements into intuitive digital experiences with product and user experience teams.
- Drive application architecture, technical design, and development best practices for front-end and full stack solutions.
- Build reusable and maintainable components.
- Develop and integrate RESTful APIs and backend services.
- Optimize application performance through caching, monitoring, and continuous improvement.
- Implement secure authentication, authorization, and data protection practices.
- Collaborate with cross-functional teams to resolve technical challenges and deliver software solutions.
- Troubleshoot production environments, perform root cause analysis, and support continuous enhancements.
- Contribute to code reviews, testing strategies, documentation, and engineering knowledge sharing.
Requirements
- At least 5 years of experience developing modern web applications with React.js and TypeScript/JavaScript.
- Strong understanding of user-centered design principles and front-end application development.
- Expertise designing scalable, maintainable, and high-performing software architectures.
- Experience building and consuming RESTful APIs and integrating distributed services.
- Knowledge of authentication protocols, application security principles, and secure coding practices.
- Experience with relational databases such as PostgreSQL, Oracle, or similar technologies.
- Proficiency with software development lifecycle practices, testing, code reviews, and CI/CD workflows.
- Strong analytical, problem-solving, communication, and collaboration skills, including the ability to influence technical decisions.
- Preferred experience with Angular, Node.js, Express, functional programming concepts, SaaS platforms, front-end build and automation tooling, DevOps tooling, and unit, integration, and end-to-end testing frameworks.
Benefits
- Opportunities to make an impact in fintech.
- Personal and professional learning opportunities.
- Inclusive and diverse work environment.
- Resources to give back to the community.
- Competitive salary and benefits.
- Full-time position.
Tech Stack
Categories
About FIS
FIS builds financial technology for banks, merchants, and capital-markets firms, including core banking platforms, payment processing, fraud/risk tools, and investment/treasury systems. It sells enterprise software, cloud services, and outsourced processing via long-term contracts and transaction-based fees. Founded in 1968 and headquartered in Jacksonville, Florida, FIS is a Fortune 500 public company trading on the NYSE (FIS) with customers worldwide.