shakti singh

Software Engineer

Bengaluru, India 4+ yrs exp 89 · Excellent

About

Software Engineer with 4 years of experience building scalable, production-grade applications using Java, Spring Boot, REST APIs, and React.js. Strong expertise in backend systems, high-volume data processing (30M+ records), reconciliation frameworks, metadata platforms, and automation tools. Hands-on experience with Hibernate/JPA, JPQL, MySQL, Elasticsearch, AWS, and CI/CD pipelines. Proven ability to modernize legacy systems, design secure role-based access, and integrate APIs. Actively working toward GenAI-driven backend systems with a strong foundation in programming, data handling, and system design.

Skills & Expertise (35)

React.js Advanced

8.5/10

Years Exp

Spring Boot Advanced

8.0/10

Years Exp

REST APIs Advanced

8.0/10

Years Exp

Microservices Advanced

7.5/10

Years Exp

AWS Advanced

7.5/10

Years Exp

JavaScript Advanced

7.5/10

Years Exp

Java Advanced

7.5/10

Years Exp

JPA Advanced

7.0/10

Years Exp

Spring MVC Advanced

7.0/10

Years Exp

Hibernate Advanced

7.0/10

Years Exp

MySql Advanced

7.0/10

Years Exp

Git Advanced

7.0/10

Years Exp

Python Intermediate

6.5/10

Years Exp

JUnit Intermediate

6.5/10

Years Exp

Spring Security Intermediate

6.5/10

Years Exp

Azure Intermediate

6.5/10

Years Exp

JWT Intermediate

6.0/10

Years Exp

React Testing Library Intermediate

6.0/10

Years Exp

Mockito Intermediate

6.0/10

Years Exp

Postman Intermediate

6.0/10

Years Exp

Jenkins Intermediate

6.0/10

Years Exp

Prompt Engineering Intermediate

5.5/10

Years Exp

GitHub Copilot Intermediate

5.0/10

Years Exp

AI Agents Intermediate

5.0/10

Years Exp

Elasticsearch JSON XML SQL CSS3 Jest HTML5 Data Structure and Algorithm JDBC Model Context Protocol JPQL

Work Experience

Software Developer

MBBLABS Pvt Ltd

Jun 2022 - Present

Automated Reconciliation Framework: Designed and developed a high-throughput reconciliation engine using Java, Spring Boot, and REST APIs, achieving 100% reconciliation accuracy and improving operational efficiency by 90%. Implemented rule-based matching, exception handling, and automated workflows to process large-scale datasets from multiple heterogeneous sources. Optimized backend logic for performance, cache implementation, reliability, and fault tolerance in production environments. Metadata Hub: Architected and built a centralized metadata management platform using Spring Boot and Elasticsearch, improving search performance by 70% and metadata discovery efficiency by 80%. Designed and implemented 250+ table-to-table (T2T) mappings to process and manage 30M+ records with high accuracy and low latency. Remediation Framework (Data Quality & Recovery System): Built a backend remediation system to identify, track, and resolve missing or inconsistent records, ensuring 100% coverage of data gaps. Excel Upload Module (Data Ingestion Platform): Developed a React-based data ingestion interface for validating and uploading structured files with strict primary-key and null-constraint checks. Change Request Portal (UI & Backend Modernization): Led the modernization of legacy web applications by migrating them to React.js, resulting in 60% faster UI performance and improved user experience.