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Gaurav
Sutar

Backend engineer crafting high-performance, cloud-native microservices for banking & financial systems. 3+ years turning complex requirements into production-grade Java solutions.

4+
YRS EXPERIENCE
85+
APIS BUILT
200+
GITHUB REPOSITORIES
3+
BANKING APPLICATIONS
SCROLL
01 — ABOUT

Architecting Systems
That Scale & Endure

GS
🏦 Banking Domain

Building the invisible backbone
of modern finance.

I'm Gaurav Sutar, a Backend Software Engineer at C-Edge Technologies Ltd. with 3+ years of experience building production-grade microservices that power banking applications. My work lives at the intersection of performance, security, and reliability.

I specialize in Java ecosystems — Spring Boot, Kafka, Redis — and I'm passionate about writing clean, testable code with meaningful architecture decisions. I've reduced API latency by 30%, accelerated deployments by 40%, and maintained 99.9% uptime across critical banking systems.

Performance First 30% API latency reduction
🔒
Security Focused JWT, RBAC, OWASP
☁️
Cloud Native Docker, K8s, AWS
📐
Clean Architecture SOLID, Design Patterns
02 — SKILLS

Technical Arsenal

Honed over 3 years building mission-critical backend systems in banking environments.

Core Languages
Java 8+ Streams API Lambdas Functional Programming SQL
🌱
Frameworks
Spring Boot Spring Security Spring MVC Spring Batch Hibernate JPA
🔧
Backend & APIs
Microservices REST APIs Apache Kafka Redis JWT / RBAC API Gateway
🗄️
Databases
PostgreSQL MySQL Oracle DB Query Optimization Indexing
☁️
Cloud & DevOps
Docker Kubernetes AWS EC2 AWS S3 Jenkins CI/CD Git / GitHub
🧪
Testing & Quality
JUnit Mockito OWASP VAPT Remediation Code Reviews

Visual breakdown of core skill strengths.

03 — EXPERIENCE

Where I've Worked

C-Edge Technologies Ltd.
May 2023 — Present
Software Developer · Navi Mumbai, Maharashtra
  • Engineered 10+ Spring Boot microservices sustaining 99.9% uptime across production banking applications.
  • Developed 55+ REST APIs improving backend integration efficiency across distributed banking services.
  • Optimized SQL query performance and indexing strategies, reducing average API response time by 30%.
  • Secured REST endpoints using JWT authentication and role-based access control (RBAC) mechanisms.
  • Implemented CI/CD pipelines via Jenkins and Docker, accelerating deployment frequency by 40%.
  • Resolved 50+ critical production incidents, improving system stability and reducing mean downtime.
  • Increased unit test coverage from 60% to 85% using JUnit and Mockito.
  • Remediated VAPT findings by applying OWASP secure coding standards, reducing security vulnerabilities.
  • Accelerated backend throughput via Redis caching strategies and optimized query execution.
Rexaware Solutions Pvt. Ltd.
Feb 2022 — Jan 2023
Software Developer · Full-time · Pune, Maharashtra
  • Developed and maintained backend services using Java and Spring Boot for client-facing web applications.
  • Collaborated with cross-functional teams to design RESTful APIs and integrate third-party services.
  • Applied Git version control workflows (branching, PR reviews) to maintain clean and deployable codebases.
  • Wrote efficient SQL queries and managed relational database schemas for production environments.
  • Participated in Agile sprints, daily standups, and code reviews to deliver features on schedule.
Internshala
Aug 2021 — Jan 2022
Full-Stack Developer · Apprenticeship · Remote
  • Completed an intensive full-stack development apprenticeship covering frontend and backend technologies.
  • Built and deployed web applications using HTML, CSS, JavaScript, and Java-based backend frameworks.
  • Practiced core computer science fundamentals including Data Structures and Algorithms in Java.
  • Gained hands-on experience with Git workflows, version control best practices, and collaborative development.
  • Delivered multiple project milestones, earning certification in Full-Stack Development upon completion.
G. M. Vedak Institute of Technology
2018 — 2021
B.Sc. in Information Technology · Mumbai University
  • Graduated with CGPA 8.85/10, building a strong foundation in computer science and software engineering.
  • Developed practical skills in algorithms, data structures, and database systems.
  • Earned Internshala certification in backend development, reinforcing professional readiness.
04 — PROJECTS

Things I've Built

Production-grade systems built to handle real-world load, security, and compliance demands.

01 / WORK PROJECT

Banking Asset Management System

Scalable microservices platform managing 10,000+ asset records across enterprise banking systems. Leverages Kafka event streaming for asynchronous, decoupled communication with real-time asset lifecycle tracking and compliance-grade audit logging.

↓ 60% service coupling ↓ 35% DB load ↓ 40% reconciliation
Spring Boot Microservices Kafka MySQL Docker Spring Batch
02 / WORK PROJECT

Investment Portfolio Management System

Real-time portfolio tracking system processing 5+ asset classes with Kafka data pipelines. Features Redis caching for ultra-fast retrieval, Kubernetes deployment for high availability, and automated financial report generation.

↓ 40% API latency 99.9% availability ↓ 30% manual effort
Spring Boot Kafka PostgreSQL Redis Kubernetes AWS S3
03 / PERSONAL PROJECT

Velora — E-Commerce Backend

Full-featured e-commerce backend platform with product catalog management, order processing, payment integration hooks, and inventory tracking. Built to demonstrate end-to-end backend system design beyond the banking domain.

Full E2E Backend Secure Payments
Spring Boot PostgreSQL Spring Security JWT Docker
04 / PERSONAL PROJECT

ShopStack — Retail Platform API

Modular retail management REST API with multi-vendor support, dynamic pricing engine, and role-based access control. Demonstrates domain-driven design and clean separation of concerns for complex business logic.

Multi-Vendor Domain-Driven
Spring Boot MySQL Hibernate REST APIs JWT
05 / PERSONAL PROJECT

Movie Discovery Web App

Full-stack movie discovery platform integrating the TMDB API for real-time movie data, ratings, and search. Features genre filtering, watchlist management with local persistence, and a responsive UI built to demonstrate frontend integration with REST APIs.

TMDB API Integration Real-time Search
Java Spring Boot REST API TMDB API HTML/CSS/JS
05 — GITHUB

Live on GitHub

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06 — CONTACT

Let's Work Together

Open to exciting backend & full-stack opportunities.

Whether it's a fintech startup, a product company, or an enterprise system — if you're building something meaningful, I'd love to hear about it.

📧
gauravsutar.tech86@gmail.com
📍
Mumbai, Maharashtra, India