OM PRAVIN SINGH
Ghaziabad
Summary
Results-driven Backend Software Engineer with nearly 3 years of experience in enterprise-grade microservices development using Java and Spring Boot. Designed secure REST APIs, implemented authentication with Spring Security and JWT, and utilized PostgreSQL, Redis, and Kafka. Proficient in multithreading, object-oriented programming, database optimization, and system design within Agile environments.
Overview
4
4
years of post-secondary education
3
3
years of professional experience
Work History
Senior Software Developer
Contaque
10.2023 - Current
- Design, develop and integrate secure RESTful APIs for communication between backend microservices and Angular applications.
- Implement authentication and authorization using Spring Security and JWT while following secure coding practices.
- Developed and optimized PostgreSQL database solutions including SQL queries, stored procedures, functions, transactions, indexing, and JPA-based data access for scalable Spring Boot microservices.
- Work with Redis caching and Kafka-based asynchronous communication in distributed service architecture.
- Documented and validated APIs using Swagger/OpenAPI and conducted peer code reviews through Gerrit to ensure code quality and compliance with standards.
- Investigated production issues in Linux environments and supported UAT/production deployments and release activities to enhance system stability and reliability.
Education
B.Tech - Information Technology
ABES Engineering College
Ghaziabad 07.2020 - 01.2024
Skills
- Languages: Java, SQL, Python
- Backend: Spring Boot, Spring MVC, Spring Security, Hibernate, JPA, REST APIs, JWT, Microservices
- Frontend: Angular, TypeScript, JavaScript, HTML5, CSS3
- Databases: PostgreSQL, Redis
- Messaging: Apache Kafka
- API Development
- Cloud computing
- Tools: Swagger/OpenAPI, Git, Gerrit, Linux
- Core CS: OOP, Multithreading, Collections, DBMS, DSA, System Design
- Concurrency Management
- Design patterns
PROJECTS
- KHC – Kisan Helpline Center | Java, Spring Boot, PostgreSQL, Spring Security, JWT, Angular, Microservices. Developed and maintained microservices for a farmer grievance and escalation management platform, building secure REST APIs, PostgreSQL-based business logic, and role-based access for farmers and officers.
- Facial Recognition System | Python, OpenCV, Built a real-time facial recognition application with interactive image filters using OpenCV and NumPy.
- Cloud Chatbot | Google Dialogflow, Developed an intelligent chatbot supporting intent-based conversations and voice interactions.
Languages
Hindi
First Language
English
Proficient
C2
Gujarati
Proficient
C2
Punjabi
Proficient
C2
Accomplishments
- Selected for Amazon ML Summer School.
- Solved 150+ LeetCode problems and achieved 5 stars on HackerRank.
- Ranked 1st among 4000 participants in a Google Cloud Event.
- AWS Cloud Internship with hands-on exposure to EC2, IAM and cloud deployment.
Timeline
Senior Software Developer
Contaque
10.2023 - Current
B.Tech - Information Technology
ABES Engineering College
07.2020 - 01.2024