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Shaily Tomar
Backend Developer ( Java)
Summary
Ambitious and result-driven Java Backend Developer with 8+ years of experience in designing and implementing efficient, scalable and secure applications. Specialized in Spring Boot microservices , REST APIs and cloud solutions . Adept at solving complex customer problems , optimizing system performance and collaboration in Agile environments.
Overview
9
9
years of professional experience
Work History
Software Engineering Analyst
Pepsico
03.2023 - Current
Strategy and Transformation
- Designing and developing scalable microservices using Java 8+, Spring Boot, Hibernate, and REST APIs, improving system throughput by 30%.
- Implemented JWT-based authentication and Spring Security to secure APIs and manage fine-grained access control.
- Integrated Apache Kafka for asynchronous, event-driven communication between services, reducing latency and decoupling critical workflows.
- Utilizing GenAI tools to accelerate legacy API migration, automate documentation, and modernize service layers , cutting manual effort by ~40%.
Consultant
Deloitte USI
05.2021 - 02.2023
Senior Backend Developer (Java)- TransAmerica Corporation
- Designed and developed REST APIs and microservices using Spring Boot; implemented API Gateway for client request routing.
- Participated in architecture discussions, converting high-level designs into scalable implementations.
- Built fault-tolerant services with Blue-Green Deployment and integrated Amazon SQS for asynchronous request handling.
- Led resolution of production issues, performance tuning, and root cause analysis.
- Conducted peer code reviews and mentored junior developers to improve code quality.
Senior Software Engineer
Newgen Software
03.2019 - 05.2021
Java Developer - KSCL (Kanpur Smart City Limited)
- Developed RESTful Webservices and Spring Boot Microservices for different process implementation and integration with client portals.
- Implemented functionality to generate certificates from HTML templates
- Designed and developed of process flow in Newgen BPM (Product Suite ) as per the requirement .Also participated in finalizing SRS.
- Provided Digital Signature feature over product via Dongle and SOAP API
- Implemented Single Sign On with Federation service provider and SSL.
Software Engineer
Tech Mahindra
11.2016 - 03.2019
Java Developer - CISCO PCBA
- Worked on microservices development and RESTful Webservices..
- Responsible for unit testing and integration testing of owned use cases .
- Participated in team meetings for technical design and architecture for web
applications.
AT&T- Production Support
- Implemented the Change request in production environment.
- Worked on outages and Production incidents in given SLA's , performed daily sanity checks of various applications.
Education
Bachelor of technology - Computer Science And Engineering
Meerut Institute of Engineering And Technology
Meerut , India2016
Skills
- Languages: Java (8), JSON
- Frameworks & Libraries: Spring Boot, Spring, Spring Security, Hibernate, JPA, JUnit, Mockito
- Architecture & Design: Microservices Development, REST API Design & Integration, JWT Authentication, SSO Integration (SSL), Event-Driven Architecture, Design Patterns (Singleton, Factory, MVC, Strategy,Facade)
- Databases: MySQL, PostgreSQL , GraphDBs(Neo4j), MongoDB
- Messaging & Streaming: Apache Kafka
- Cloud & DevOps: AWS (EC2, Load Balancer, Blue-Green Deployment, S3, SQS, CloudWatch, Fargate), Docker, Jenkins, Kubernetes, ArgoCD
- Tools & Platforms: Git, Bitbucket, SVN, Cursor, Windsurf, Apache Tomcat, JBoss (71/72), Eclipse, Postman, Swagger, Kibana, WinSCP, VNC, PuTTY
- Issue Tracking & Project Management: JIRA, ServiceNow
- OS: Linux
Accomplishments
- Deployed a complex financial calculation module within tight timelines and minimal QA defects, significantly improving application accuracy and efficiency.
- Led and conducted two integrated training programs for third-party vendor employees on the Newgen BPM Product Suite, enhancing external team productivity and product.
- Initiated and executed GenAI-powered analysis for legacy code refactoring and API modernization, reducing manual effort by ~40% and accelerating delivery.
Timeline
Software Engineering Analyst
Pepsico
03.2023 - Current
Consultant
Deloitte USI
05.2021 - 02.2023
Senior Software Engineer
Newgen Software
03.2019 - 05.2021
Software Engineer
Tech Mahindra
11.2016 - 03.2019
Bachelor of technology - Computer Science And Engineering
Meerut Institute of Engineering And Technology