Lokesh Sesham
Full Stack Developer | Java, Spring Boot, React & Angular | Cloud (AWS, Azure, GCP) | Microservices, CI/CD & Data Engineering | Healthcare & Enterprise Applications
- Role
- Full Stack Developer at UnitedHealth Group
- Location
- Dallas, TX, US
- LinkedIn followers
- 500 followers
About Lokesh Sesham
I’m a Data-focused Backend Engineer with 4+ years of experience building scalable systems…
Experience
Full Stack Developer
Dec 2023 — Present · TX, US
Designed and developed scalable microservices with Java (Spring Boot, Java SE 11) and REST APIs to process high-volume healthcare claims, improving overall system response time by nearly 28%.• Built responsive and user-friendly web interfaces with React.js, Angular, and TypeScript, enhancing dashboards for patients and providers used by more than 1.2M active members.• Created and maintained CI/CD pipelines using GitHub Actions, Jenkins, and Azure DevOps, reducing deployment time by over 60% and ensuring smoother, zero-downtime releases.• Deployed and managed containerized applications with Docker and Kubernetes on Microsoft Azure, delivering highly available and fault-tolerant cloud-native solutions.• Improved application performance by optimizing PostgreSQL and MongoDB queries through indexing, tuning, and schema adjustments, cutting average data retrieval times by 35%.• Implemented real-time monitoring and alerting with Prometheus and Grafana, which improved production incident detection and shortened resolution time by nearly 40%.• Mentored junior developers by conducting code reviews, design discussions, and DevOps best practices, strengthening team knowledge and improving delivery quality.
Education
SRM University, AP
Bachelor of Technology - BTech, Computer Science
Binghamton University
Computer science, Masters
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