Ujjwal Singh
Senior Java Full Stack Developer | 5+ YOE | Spring Boot, Microservices, AWS, Kafka, Python(ETL) | CI/CD & DevOps | Docker, Kubernetes | SQL, NoSQL, ELK | Building Scalable Systems
- Role
- Consultant at Deloitte
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Ujjwal Singh
Senior Java Full Stack Developer | 5+ Years Experience Building scalable backend systems and modern web applications using Java, Spring Boot, Microservices, and Angular.Backend-focused engineer with strong experience designing distributed systems, REST APIs, and cloud-native applications. I work across the stack when needed, but my core strength lies in building reliable, high-performance backend services and microservices architectures.🧠What I Bring Design & build scalable microservices Develop end-to-end features (backend → UI) Improve performance & system reliability Production deployments on AWS Strong CI/CD & DevOps practices Tech StackBackend: Java, Spring Boot, Microservices, Hibernate, PythonFrontend: AngularCloud: AWSMessaging: KafkaDevOps: Docker, Kubernetes, Jenkins, CI/CDDatabases: PostgreSQL, MySQL, ElasticSearch, OpenSearchArchitecture: REST APIs, event-driven systems, scalable design ExperienceAt Deloitte and previous organizations, I’ve contributed to building enterprise-scale platforms, improving performance, and enabling reliable releases through strong engineering and DevOps practices.I enjoy solving complex backend challenges, optimizing systems, and building scalable architectures that support real business growth. Currently open to:Senior Java Full Stack / Backend Engineer rolesHigh-impact teams | Scalable systems | Strong engineering culture
Experience
Consultant
Nov 2025 — Present · Bengaluru, IN
Undergoing onboarding and hands-on training in Java, Spring Boot, and Microservices, contributing to internal frameworks and code practices, while supporting design discussions and Agile ceremonies.
Education
Hindustan Aeronautics Limited School
Intermediate, Physics, Chemistry, Mathematics, English, Computer Science
2014 — 2015
Immaculate Conception Convent High School
High School , Mathematics, Science, Social Studies, English, Hindi and Computer Science
2012 — 2013
Dr. Shakuntala Misra National Rehabilitation University (DSMNRU), Lucknow
Bachelor of Technology - B.Tech, Computer Science and Engineering
2016 — 2020
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