Sr Front end engineer

🏢 About Zelis

Zelis is a leading healthcare fintech company modernizing the financial experience in the United States. Serving over 750 payers and millions of providers, Zelis leverages technology to identify and solve systemic problems holistically. Zelis India is a critical hub for innovation, contributing to global solutions while fostering a collaborative and growth-oriented work culture.

🎯 The Role

We are looking for a highly skilled Senior Software Engineer with a primary focus on the frontend but strong full-stack capabilities. You will be responsible for designing and maintaining scalable web applications that improve transparency and efficiency in healthcare payments. This role is ideal for engineers who enjoy working with React.js, Node.js, and modern cloud infrastructure.

🛠️ Tech Stack

• Frontend: React.js, TypeScript, ES6+, HTML5, CSS3
• Backend: Node.js, Express.js, RESTful APIs
• Database: SQL, PostgreSQL
• Infrastructure: AWS, Git
• Bonus: Ruby on Rails (RoR), Docker, Kubernetes, CI/CD

💼 What You'll Do

• Lead the development of secure and responsive user interfaces.
• Architect backend services and RESTful APIs to support complex healthcare workflows.
• Conduct rigorous code reviews and mentor junior engineering talent.
• Troubleshoot, debug, and upgrade existing legacy systems for better performance.
• Work closely with Product and Design teams to deliver high-impact features.

✅ What You'll Need

• At least 5 years of professional experience in software development.
• Deep expertise in the React.js ecosystem and modern JavaScript patterns.
• Strong understanding of Node.js and SQL database design.
• Experience deploying and managing applications on AWS.
• Excellent analytical skills and a mentorship-driven mindset.

🌟 Nice to Have

• Prior experience with Ruby on Rails.
• Understanding of Microservices architecture.
• Experience with containerization (Docker/Kubernetes) and CI/CD pipelines.