Sysvine Technologies - Senior/Lead Software Engineer - React.js/Spring Boot

Role Overview :

We are looking for Senior Software Engineers / Lead Engineers with strong expertise in Java Spring Boot and React to design, develop, and deliver scalable, high-quality enterprise applications. You will play a critical role in technical leadership, system design, API development, and frontend engineering, while mentoring junior engineers and ensuring best-in-class engineering practices. This role is ideal for engineers who enjoy hands-on development, ownership of complex systems, and building modern, cloud-ready applications.

Key Responsibilities :

Software Design & Architecture :

- Design and develop scalable, maintainable, and high-performance software solutions.

- Contribute to system architecture decisions, including API design, data modeling, and service boundaries.

- Apply best practices in microservices architecture, clean code, and design patterns.

- Ensure technical solutions align with business and product requirements.

Backend Development :

- Design and develop RESTful or GraphQL APIs using Java and Spring Boot.

- Implement secure, efficient, and reusable backend services.

- Handle exception management, logging, and API performance optimization.

- Collaborate with frontend and DevOps teams for smooth integration and deployment.

Frontend Development :

- Develop responsive and intuitive user interfaces using ReactJS.

- Strong hands-on experience with JavaScript, DOM manipulation, HTML, and CSS.

- Collaborate with UI/UX teams to ensure seamless user experience.

- Optimize frontend performance and maintain reusable component libraries.

Database Design & Data Management :

- Design, develop, and optimize SQL and NoSQL databases.

- Ensure data integrity, performance tuning, and efficient query execution.

- Work closely with backend services to define schemas and data access strategies.

Technical Leadership & Mentorship :

- Lead and mentor software engineers through code reviews, design discussions, and technical guidance.

- Set and enforce best practices for coding standards, testing, and documentation.

- Support team growth through knowledge sharing and technical coaching.

Quality Assurance & Troubleshooting :

- Ensure high-quality deliverables through reviews, testing, and continuous improvement.

- Troubleshoot and resolve complex production issues efficiently.

- Participate in root cause analysis and preventive measure

Desired Candidate Profile :

Mandatory Skills :

- 6- 8 years of experience in Java and Spring Boot development.

- Strong experience in REST or GraphQL API development.

- Hands-on frontend experience with ReactJS, JavaScript, DOM, HTML, CSS.

- Strong knowledge of SQL and/or NoSQL databases.

- Experience with Git, Microservices, and Docker.

Good-to-Have Skills :

- Cloud experience with AWS or Azure.

- Experience working on enterprise-scale or SaaS products.

- Exposure to CI/CD pipelines and automated testing frameworks.