Nishant Kumar
Software Developer
Noida
Summary
Skilled Software Developer with expertise in coding, debugging, and software design. Collaborates effectively within teams to deliver high-quality software solutions that adapt to project requirements. Proficient in multiple programming languages and frameworks, emphasizing impactful results and fostering an adaptable work environment.
Overview
2
2
Certifications
5
5
years of professional experience
Work History
Software Developer
Trangile Services
01.2023 - Current
- Developed and maintained a B2B retail application responsible for order management, invoicing, payment processing, and reporting functionalities across multiple business domains.
- Designed, developed, and maintained integrations with upstream and downstream systems using REST APIs and flat-file interfaces to ensure seamless data exchange.
- Integrated tax data from upstream systems and developed business logic to calculate and apply VAT based on item location and product group, ensuring compliance with country-specific tax regulations.
- Implemented Role-Based Access Control (RBAC) using Spring Security to enforce secure authorization and provide fine-grained access to application features based on user roles and permissions.
- Developed country-based data access controls to prevent users from accessing orders, invoices, customer information, and sales data belonging to other countries, supporting a multi-country retail architecture.
- Improved API and database performance by optimizing SQL queries and implementing appropriate indexing and table partitioning strategies, resulting in faster data retrieval and reduced response times.
- Introduced caching mechanisms to enhance application performance and user experience, reducing database calls for frequently accessed data.
- Actively participated in the complete Software Development Life Cycle (SDLC), including requirement analysis, design, development, code reviews, unit testing, production support, CI/CD pipeline execution, deployment, and release management.
- Collaborated with cross-functional teams, including business analysts, QA engineers, and production support, to deliver scalable and maintainable enterprise solutions and resolve production issues efficiently.
Software Engineer
GlobalLogic (Hitachi Group)
01.2022 - 01.2023
- Developed and maintained scalable microservices for Order Management, Product Catalog, Inventory, Customer, Payment, and Notification modules using Java and Spring Boot.
- Developed business logic for the complete order lifecycle, including order creation, inventory reservation, payment confirmation, shipment initiation, and order cancellation.
- Implemented jwt-based authentication and OAuth with Spring Boot to enhance security protocols.
- Integrated multiple microservices using Spring Cloud OpenFeign for synchronous communication and Apache Kafka for asynchronous event-driven messaging.
- Implemented distributed transaction handling using Saga choreography/event-driven patterns to maintain data consistency across Order, Payment, and Inventory services.
- Implemeted jwt based authentication and Oauth using Spring Boot.
- Investigated production issues through application logs, database performance, and API traces, conducting root cause analysis to implement permanent fixes.
Software Engineer
Adeptia
01.2021 - 01.2022
- Collaborated with team to migrate monolithic applications to microservices architecture, enhancing scalability and modularity.
- Executed data migration processes involving multiple sources, such as Excel, CSV, XML, and sandbox environments.
- Created detailed technical and functional documentation to support project development.
- Did Unit testing using junit and mockito.
- prepared technical and functional documentatation.
Education
MCA -
Dr. A.P.J. Abdul Kalam Technical University
2020
BCA -
Swami Vivekanand Subharti University
2018
Skills
Languages: Java, C,C
Frontend: Html,Css,JavaScript,Reactjs, JSP, AJAX
Backend: Spring Boot, Spring MVC, Spring Security, Hibernate, JPA, Struts, Microservices, REST APIs
Certification
Scaler: DSA Certification
Timeline
Software Developer
Trangile Services
01.2023 - Current
Software Engineer
GlobalLogic (Hitachi Group)
01.2022 - 01.2023
Software Engineer
Adeptia
01.2021 - 01.2022
MCA -
Dr. A.P.J. Abdul Kalam Technical University
BCA -
Swami Vivekanand Subharti University