Full Stack Engineer – Java/Spring Boot & React

About the role

RunLoyal is a fast‑growing vertical SaaS company building the operating system for the pet‑care industry. As a Full Stack Engineer on the Coimbatore team you will design and ship scalable microservices and modern front‑end applications that power a multi‑location SaaS platform used daily by real businesses.

Key responsibilities

• Design, develop and maintain Spring Boot microservices and RESTful APIs.
• Build responsive front‑end features using React or Angular.
• Write efficient SQL queries, optimise JVM performance and ensure code quality.
• Participate in system design discussions, code reviews and production issue resolution.
• Leverage AI coding assistants (Claude Code, Cursor, Copilot) to accelerate development, generate tests and improve documentation.

Required profile

• 3‑5 years of professional software development experience.
• Strong hands‑on experience with Java and Spring Boot.
• Solid understanding of microservices architecture and REST API design.
• Experience with relational databases (MySQL) and SQL optimisation.
• Frontend experience with React or Angular.
• Familiarity with Maven or Gradle, Git and JVM performance tuning.

Required skills

• Java
• Spring Boot
• Microservices
• RESTful APIs
• React
• Angular
• MySQL
• SQL optimisation
• Maven
• Gradle
• Git
• JVM fundamentals
• Unit testing
• Claude Code
• Cursor
• Copilot

What we offer

• Ownership of real features on a live SaaS platform.
• Exposure to AI‑augmented engineering practices.
• Collaboration with a high‑ownership engineering team.
• Fast career growth in a high‑velocity environment.