Joydeep Joy S.
SDE II (Java Backend) @ Jio Platforms | Karkinos Healthcare (HealthTech) | M.Tech Bioinformatics (IIIT Allahabad)
- Role
- Senior Software Developer at Jio Platforms Limited Jpl
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Joydeep Joy S.
As a software developer at Karkinos Healthcare, I apply my web development and bioinformatics skills to create innovative solutions for the healthcare industry. I work with a team of talented engineers and researchers to develop and maintain web applications that enhance the user experience and deliver accurate and reliable data analysis.I have a strong educational background in computer science and bioinformatics, having graduated with a M. Tech degree from Allahabad and a BE degree from Jorhat Engineering College. I also have relevant work experience as a tech intern at Karkinos Healthcare and a web developer at Probit Technologies, where I gained exposure to various technologies and tools, such as PHP, C++, jQuery, Java, and Canva. I am passionate about learning new skills and exploring new domains, and I always strive to improve the quality and efficiency of my work.
Experience
Senior Software Developer
Oct 2025 — Present · Gurugram, IN
SDE II at Jio Platforms Limited, contributing to the development and scaling of the Karkinos Healthcare oncology platform—supporting cancer screening, diagnostics, and treatment workflows across India. Work focuses on building high-performance Java backend services, optimizing data pipelines, and ensuring secure, reliable operations for large-scale medical data systems.Key Responsibilities & Achievements:Developed scalable microservices using Java, Spring Boot, and PostgreSQL, improving system performance and modularity.Built and optimized multithreaded components for clinical data processing, file ingestion, and asynchronous workloads to ensure high throughput and low latency.Refactored legacy modules and enhanced API efficiency, significantly reducing response times.Strengthened platform security and compliance with HIPAA-aligned requirements for sensitive healthcare data.Collaborated across product, clinical, and QA teams to deliver stable, high-quality feature releases.Enhanced database performance through indexing, optimized SQL, and efficient ORM patterns.Supported end-to-end development: requirements, design, coding, testing, deployment, and monitoring.Improved production stability by resolving critical issues and increasing system uptime.Contributed to architectural discussions and promoted best practices in code quality and performance.Overall emphasis: delivering secure, scalable, and efficient backend systems that power modern digital cancer care across India.
Education
Jorhat Engineering College
Bachelor of Engineering - BE, Computer Science
2014 — 2018
Indian Institute Of Information Technology Allahabad
M. Tech, Bioinformatics
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