Chirag Bhargava — Software Engineer

Java Backend Developer | 1.5+ Years Experience | Spring Boot | Microservices | AI-Driven Development I'm a dedicated Java Backend Developer with 1.5+ years of hands-on experience building scalable, secure, and high-performance systems using Spring Boot, Microservices, and RESTful APIs. I specialize in designing robust architectures and crafting backend solutions that drive real-world impact across domains like healthtech, e-commerce, and AI-integrated platforms. 💼 Over the course of my professional journey: At BNG Advanced, I developed scalable APIs for user and organization management, improving API response times by 40%. I implemented JWT-based authentication and role-based access control, cutting unauthorized access by 80%, and integrated AI-powered voice agents for real-time interactions. I also used Elasticsearch to build a reliable and traceable audit logging system. At EHR LOGIC, I led backend development for eBloodConnect, aligning it with ABDM by integrating 21+ APIs including Aadhaar-based Health ID creation—ensuring efficient and secure digital health record access. At Singam4DevOps, I built and optimized RESTful APIs for an e-commerce platform, enhanced cart operations, and revamped MySQL indexing—boosting data retrieval speed by 30% and improving checkout flow by 25%. 💡 I actively leverage AI tools and Cursor (AI pair programmer) to boost efficiency in development, refactoring, and debugging—cutting down development cycles by 35% and improving code quality. 🔧 Core Skills: Java | Spring Boot | Microservices | REST APIs | MySQL | Redis | Kafka | Docker | Elasticsearch | Hibernate | JWT | JPA | Git | Linux | JUnit | Mockito 📬 Feel free to connect with me here or reach out via email to talk tech, opportunities, or collaboration! Email: chirag.bhargava09@gmail.com

Stackforce AI infers this person is a Backend Developer with expertise in Healthcare and E-commerce solutions.

Location: Ranchi, Jharkhand, India

Experience: 3 yrs 8 mos

Skills

Java
Spring Boot

Career Highlights

Improved API response times by 40% at BNG Advanced.
Integrated 21 APIs for eBloodConnect at EHR Logic.
Leveraged AI tools to enhance development efficiency.

Work Experience

blackNgreen

SDE-1 (1 yr 5 mos)

EHR Logic

Java Software Developer (2 mos)

HeyDevops

Java Software Developer (3 mos)

Celebal Technologies

SQL Developer (1 mo)

EHR Logic

Java Software Developer (2 mos)

CodersCave

Java Developer (1 mo)

Techvibes

Head Coordinator (1 yr)

Jr. Coordinator (1 yr)

Kshitij, IIT Kharagpur

Campus Embassdor (1 mo)

Institute For Plasma Research

Coordinator of Volunteers (0 mo)

Education

Bachelor of Technology - BTech at Birla Institute of Technology, Mesra

12th at Srn international school

10th at St. Mary Convent School Jaipur

Chirag Bhargava

Software Engineer

Ranchi, Jharkhand, India3 yrs 8 mos experience

Key Highlights

Improved API response times by 40% at BNG Advanced.
Integrated 21 APIs for eBloodConnect at EHR Logic.
Leveraged AI tools to enhance development efficiency.

Stackforce AI infers this person is a Backend Developer with expertise in Healthcare and E-commerce solutions.

Contact

Skills

Core Skills

JavaSpring Boot

Other Skills

AlgorithmsApplication Programming Interfaces (API)C (Programming Language)Cascading Style Sheets (CSS)CommunicationCore JavaCritical ThinkingDatabaseDatabase DevelopmentDatabase Management System (DBMS)ElasticsearchEnglishFront-End DevelopmentHTMLHibernate

About

Experience

3 yrs 8 mos

Total Experience

1 yr 2 mos

Average Tenure

1 yr 5 mos

Current Experience

Blackngreen

SDE-1

Jan 2025 – Present · 1 yr 5 mos · Gurugram, Haryana, India · On-site

Collaborated with cross-functional teams in an Agile environment to design and develop scalable APIs for user and
organization management in a multi-tiered system, boosting API response time by 40% and significantly enhancing
performance and scalability.
Established permissions-based access control and secured APIs with JWT token authentication, cutting unauthorized access
by 80% and engineered seamless integration APIs for AI-powered voice agents, enabling real-time platform integration.
Integrated Elasticsearch for monitoring user activity and generating audit logs for create, update, and delete actions,
improving traceability by 99% and ensuring fault tolerance and easy management in a distributed system.

JavaSpring BootMicroservicesREST APIsElasticsearchJWT

Ehr logic

Java Software Developer

Oct 2024 – Dec 2024 · 2 mos · Hybrid

➤ E-BloodConnect :
Led development and maintenance of eBloodConnect, achieving significant improvements in blood bank management.
Transformed blood bank operations through digitized management systems, boosting operational efficiency.
Improved patient safety standards through advanced software solutions, enhancing service delivery.
Collaborated with Ayushman Bharat Digital Mission to integrate 21 backend APIs, including ABHA Number Creation, Create
Health ID with Pre-Verified Aadhaar, and Create Health ID with Aadhaar OTP, enhancing system efficiency.

Spring FrameworkSpring MVCSpring BootPostman APIJava

Heydevops

Java Software Developer

Jun 2024 – Sep 2024 · 3 mos · Bengaluru, Karnataka, India · Remote

Engineered RESTful APIs for Boltomart, a futuristic application enhancing shopkeepers' onboarding and hardware sales.
Implemented Auth-Service with JWT for customer and vendor authentication, enhancing security and access control.
Managed customer data with Customer-Service, including retrieving customers by ID, retrieving customer addresses, and
adding new addresses to a customer.
Orchestrated cart operations through CartService, optimizing functionalities such as adding products, updating items , and
removing items from the cart.
Utilized Spring Boot to architect scalable and maintainable microservices, accelerating application response time.

Spring BootSpring SecurityJavaPostman API

Celebal technologies

SQL Developer

May 2024 – Jun 2024 · 1 mo · Jaipur, Rajasthan, India · Hybrid

SQLDatabase Management System (DBMS)MySQL

Ehr logic

Java Software Developer

Mar 2024 – May 2024 · 2 mos

➤ Pharmacy Insurance Claim Engine for Canada :
Developed a pharmacy insurance claim system adhering to Canadian Pharmacists Association (CPHA) standards for seamless
claim processing.
Converted XSD files to Java classes using JAXB and jaxb2-maven-plugin for automated code generation.
Unmarshalled XML data using generated Java classes to retrieve values.
Created a POC for JSON message handling with Google Cloud Pub/Sub via a RESTful API using Google Cloud SDK and
Pub/Sub Client Libraries for Java, enabling publishing and subscribing to JSON messages on Pub/Sub topics.
Built a POC for JSON storage and retrieval on Cloud Memorystore for Redis using a RESTful API, ensuring high performance
and low latency access to cached data.
Implemented JSON read/write logic in Redis using specific keys for efficient data access.