Sweta Kumari
ID: CCE034176
Sweta Kumari
ID: CCE034176
- Junior software developer, Investobull Fin-tech Private Limited
- Haryana, India
Sweta Kumari
ID: CCE034176
- Junior software developer, Investobull Fin-tech Private Limited

About Sweta Kumari
Dynamic Full Stack Developer with 2 years of experience specializing in developing and enhancing scalable applications using Flutter, Java, Spring Boot, and Microservices. At Investobull Fin-tech, I designed and implemented a robust microservices-based architecture for trading platforms, significantly improving system performance and reliability. Proficient in REST APIs and MySQL, I integrated multiple broker APIs to facilitate real-time trading functionalities and optimized SQL queries to enhance throughput. My expertise includes developing engaging Flutter user interfaces and utilizing state management strategies for improved user interaction. I excel in collaborating with cross-functional teams and employing tools such as Git, Jenkins, and Docker to streamline deployment workflows and innovate solutions that meet evolving business needs.
Employment History
Investobull Fin-tech Private LimitedInvite company
4th Dec 2023 to Present
Junior software developer
4th Dec 2023 to Present
Salary Package
Salary Hidden
Roles & Responsibility
• Developed backend services using Spring Boot, JPA, MySQL, improving backend stability and reducing failures by 25%. • Built microservices-based trading architecture enhancing scalability and deployment efficiency by 30%. • Implemented real-time trade execution, portfolio management, and high-frequency processing, reducing lag by 35%. • Integrated multiple broker APIs (Angel One, HDFC, Paytm), improving live market data availability by 40%. • Implemented WebSocket streaming improving refresh speed and user engagement by 35%. • Optimized SQL + caching reducing API latency by 40%. • Automated CI/CD using Git, Jenkins, Docker reducing deployment time by 25%
Skills
- CSS
- Git
- Github
- HTML
- Java
- JavaScript
- Spring Framework
- Spring MVC
- RestAPI
- Spring boot
- Angular
- microservices
- Java 8
- AWS
- Spring Data JPA
- Spring
- Java 21
- Multihthreading
Verification Pending
Svs Gold Application (Client Project)Invite company
1st Nov 2025 to 30th Nov 2025
Free lance Software Developer
1st Nov 2025 to 30th Nov 2025
Roles & Responsibility
Built a production-ready backend system using Spring Boot, JPA, MySQL supporting OTP verification, user onboarding, and gold/silver enquiry workflows. Deployed backend and MySQL database on DigitalOcean, setting up the server environment and secure API access for 99% uptime. Integrated SMS OTP system achieving 95% verification success rate. Implemented scheduled cleanup jobs reducing DB overhead by 25%.
Verification Pending
Education
Full Stack Developer
Masai School
1st Nov 2022 to 1st Nov 2023 (Expected)
Expertise
SQL Optimization
5/5
Algorithms
5/5
JavaScript
5/5
Clean Architecture
5/5
Dart
5/5
Flutter
5/5
CI/CD Pipelines
5/5
Github
5/5
Git
5/5
SOLID
5/5
Event-Driven Architecture
5/5
Unit Testing
5/5
MySQL
5/5
Java
5/5
JPA
5/5
Hibernate
5/5
REST APIs
5/5
microservices
5/5
Spring Security
5/5
Spring MVC
5/5
Spring boot
5/5
Java 8
5/5
Mockito
4/5
JUnit
4/5
Distributed Systems
4/5
Data Structures
4/5
Angular
4/5
Redis (Basics)
4/5
websocket
4/5
PostgreSQL
4/5
AWS
4/5
Lingo
English
Verbal
4/5
Written
4/5
Hindi
Verbal
5/5
Written
4/5
