SUSHEEL SHARMA
Noida
Summary
Senior Java Backend Engineer with over 6 years of experience in developing scalable enterprise applications. Expertise in Java (up to Java 21), Spring Boot microservices, and containerization. Demonstrated success in system enhancements, performance tuning, and delivering robust backend solutions for logistics and data-driven platforms.
Overview
7
7
years of professional experience
Work History
Senior Member of Technical Staff
NEC Corporation India Pvt. Ltd.
07.2019 - Current
- Managing and handling the full lifecycle of software components, from requirements through design, testing, development, upgrades, release, effort estimation and risk analysis of a project.
- Working as the associate for interfacing systems and QA, and responsible for API definition and use cases.
- Collaborate with other engineers to analyze, develop and implement performance optimizations and architectural changes to enhance performance and scale.
- The incumbent will implement new features; provide fixes / workarounds to bugs/ problems and also in current / future products.
- Developing high-performance, reliable, testable, well documented and maintainable code.
- Direct, hands-on experience with automated software and system management tools.
- Thorough understanding of software development methodology and project deliverables documentation and can deliver high quality work on tight schedules.
- Strong data analysis and debugging skills.
- Experience in craft elegant solutions to solve problems and fix bugs.
- Involvement in all design discussions to make services cloud-compatible and integrate with managed cloud services.
Technical Support & Backend Engineer
Asia Hub Project – Mizuho Bank (Singapore)
Singapore
10.2022 - 12.2022
Key Responsibilities & Contributions:
- Provided onsite technical support for the Asia Hub banking platform at Mizuho Bank, Singapore.
- Worked closely with international stakeholders and client teams to analyze, troubleshoot, and resolve production issues.
- Supported backend services built on Java and Spring-based architectures.
- Performed root cause analysis for critical issues and implemented permanent fixes.
- Assisted in system monitoring, log analysis, and performance issue resolution.
- Ensured high availability and stability of applications in a production banking environment.
- Gained hands-on exposure to enterprise banking systems and global delivery models.
Education
Bachelor of Technology - IT
A.P.J Abdul Kalam University
U.P06-2019
Skills
- Spring Framework and Boot
- Hibernate and MyBatis
- Microservices architecture
- Core Java and J2EE
- Nginx configuration
- Web services (REST, SOAP)
- Version control (Git, SVN)
- Project management (Jira)
- API testing (Postman)
- Message brokers (RabbitMQ, Kafka)
- Logging frameworks (Log4j)
- Cloud services (Azure)
- Database management (MySQL, MongoDB, PostgreSQL)
- Containerization (Docker, Kubernetes)
Affiliations
Computer Society of India, Student Coordinator, 01/01/16, 01/01/18
Projects
- DMIC – LDB (Logistics Data Bank)
Overview:
A national-level container visibility platform providing real-time tracking and analytics across India’s western corridor, with planned pan-India expansion, helps multiple stakeholders monitor container movement, evaluate logistics performance, and improve operational transparency across the supply chain
Key Responsibilities & Contributions:
- Designed and developed highly scalable backend microservices to handle container tracking, location updates, and event processing
- Built and maintained RESTful APIs consumed by web and external systems for real-time container visibility
- Integrated Kafka and RabbitMQ for asynchronous, event-driven communication between services
- Implemented business logic for container lifecycle tracking, including movement history and status transitions
- Optimized PostgreSQL queries and indexing to support high-volume transactional data
- Contributed to system performance tuning, improving response times, and reliability under load
- Actively participated in design discussions and code reviews to improve system quality
- Ensured application stability through logging, monitoring, and effective exception handling
Technology stack: Java, Spring Boot, Kafka, RabbitMQ, PostgreSQL, MyBatis
- RFID Rule Engine
Overview:
A dedicated backend module responsible for RFID device onboarding and real-time event validation, the system evaluates RFID events based on predefined business rules before forwarding valid events to the core DMIC-LDB platform
Key Responsibilities & Contributions:
- Developed a rule-based event processing engine to validate RFID data
- Implemented Kafka consumers and producers for high-throughput event handling
- Designed logic for the acceptance and rejection of RFID events based on configurable rules
- Ensured fault tolerance and message reliability in event processing pipelines
- Improved system robustness by handling duplicate, invalid, and out-of-sequence events
- Collaborated with cross-functional teams to align RFID workflows with business requirements
Technology stack: Java, Spring Boot, Kafka, PostgreSQL, MyBatis
Languages
English
Intermediate (B1)
B1
Hindi
Upper Intermediate (B2)
B2
Accomplishments
Annual OSCAR Award (2 Times): Recognized for consistent high performance and significant technical contributions.
Timeline
Technical Support & Backend Engineer
Asia Hub Project – Mizuho Bank (Singapore)
10.2022 - 12.2022
Senior Member of Technical Staff
NEC Corporation India Pvt. Ltd.
07.2019 - Current
Bachelor of Technology - IT
A.P.J Abdul Kalam University