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Hello, I'm

Rohan Srivastava

Full Stack Developer, Backend Engineer, Java, React.js, Spring Boot

Full Stack Developer and Backend Engineer with 2+ years of enterprise experience. Deputed to Deloitte as Software Development Associate at Centroxy Solutions, delivering production-grade applications across Java, Spring Boot, React.js, and PostgreSQL.

0 Enterprise Projects
0 + Performance Gains
0 Oracle Certified
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Rohan Srivastava
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About Me

About Rohan
2+ Years
Experience
Rohan.java

Full Stack Developer

Full Stack Developer and Backend Engineer at Centroxy Solutions, deputed to Deloitte as Software Development Associate. Delivered 4 production-grade enterprise applications across telecom, energy, and regulatory domains, driving measurable performance gains of 25–45%.

Specialized in Java, Spring Boot, React.js, Redux, Angular, and PostgreSQL. Engineered REST APIs handling 10,000+ daily transactions, optimized PostgreSQL queries by 40%, and built React.js components improving page load speed by 25%.

Education

B.Tech in CSE — CGPA: 8.51 / 10
XIM University, Bhubaneswar | 2020 – 2024

Current Role

Software Engineer
Centroxy Solutions | Client: Deloitte (Jun 2024 – Present)

Location

Bengaluru, India

LinkedIn LeetCode GitHub
Technical Expertise

Skills

Languages

Java (SE 17) 95%
JavaScript (ES6+) 92%
TypeScript, C++, Python 82%

Frontend

React.js (Redux) 90%
Angular 85%
HTML5, CSS3, Bootstrap 90%

Backend & APIs

Spring Boot 92%
Node.js, Express.js, FastAPI 85%
REST APIs, Microservices 90%

Testing / Tools

JUnit, Postman, Swagger 88%
Unit Testing, Sentry, Log4J 85%
pgAdmin, IntelliJ IDEA, VS Code 90%

Databases & Cloud

PostgreSQL, MySQL, Oracle 90%
MongoDB, Aerospike 85%
AWS, OpenShift, Docker, Jenkins 85%

Skills Distribution

Tech Universe

Psst… pull the cord

RS

Technologies

Java SE 17
Spring Boot
React.js
Node.js
PostgreSQL
Oracle
MongoDB
AWS
Docker
Jenkins
FastAPI
Microservices
TypeScript
Unit Testing
Redux
Angular
My Journey

Experience & Education

2020
2020
Chapter 01 — The Journey Begins

Joined XIM University

B.Tech — Computer Science & Engineering, Bhubaneswar

Packed my bags, landed on campus, and wrote my first real lines of code. Data structures by day, debugging by night — the foundation was being poured.

C++JavaDSACuriosity
2023
2023
Chapter 02 — First Victory

3rd Place — GEEK-O-THON

IIIT Bhubaneswar · 100+ teams nationwide

Built an AI Facial Recommendation Engine with 87% relevance accuracy and stood on the podium. First taste of shipping under pressure — instantly addictive.

PythonComputer VisionFlaskOpenCV
2024
2024
Chapter 03 — Degree Unlocked

Graduated — B.Tech CSE

XIM University · CGPA 8.51 / 10

Four years, countless all-nighters, one IoT road-safety drone deployed across 12 corridors — and a degree with distinction to show for it.

8.51 CGPAIoTGISTeam Lead
Jun 2024
Jun 2024
Chapter 04 — Going Pro

Software Engineer — Centroxy Solutions

Backend Engineer · Airtel-Vodafone UK Telecom

First production system: Spring Boot microservices serving 500K+ live sessions, Aerospike caching cutting API latency 35%, zero-downtime CI/CD across 4 environments.

Java 11Spring BootAerospikeOpenShift
🔍 Tap for the full story →
Mar 2025
Mar 2025
Chapter 05 — The Big League

Deputed to Deloitte as SDA

National RCO · MSERC RPO · DVC Portals

Trusted with national-scale regulatory platforms — React/Redux frontends for 10,000+ daily users, REST APIs handling 10,000+ transactions a day, 90%+ test coverage.

React.jsReduxFastAPIPostgreSQL
🔍 Tap for the full story →
2026
2026
Chapter 06 — Levelling Up

Oracle Certified + Tata Power

Java SE 17 OCP (1Z0-829) · SMRD Billing Engine

Earned the Oracle Java SE 17 Professional certification while architecting a billing engine for 10,000+ smart meters — 45% faster reports, 3x data growth handled.

Java SE 17OCP CertifiedAngularAWS

The journey continues…

The next chapter isn't written yet. Maybe it starts with your team.

Write the next chapter
My Work

Projects

Frontend · Deloitte

National RCO Portal

🏛️ Regulatory Compliance Platform:
Built scalable React.js and Redux components for a national regulatory compliance and operations management system. Served 10,000+ daily active users across 15+ application modules with seamless navigation and real-time data.

⚡ React Performance Engineering:
Engineered reusable UI components using React Hooks, reducing feature development time by 30%. Achieved 25% page load improvement and 40% reduction in re-render cycles through targeted React optimization.

🔗 REST API Integration:
Integrated REST APIs using Redux middleware for asynchronous data flow and centralized application state management across 15+ modules. Implemented React Router for seamless multi-module navigation.

10,000+ Users 30% Faster Dev 15+ Modules
React.js Redux JavaScript ES6+ REST API Bootstrap Git
Frontend · Deloitte

MSERC RPO Portal

⚡ Renewable Energy Compliance:
Built the Maharashtra State Electricity Regulatory Commission Renewable Purchase Obligation Portal — a regulatory platform for managing renewable energy compliance and reporting for distribution companies across Maharashtra.

📊 Real-Time Data Visualization:
Designed and launched real-time compliance dashboards with Recharts for renewable energy monitoring. Built complex form interfaces with client-side validation, reducing data entry errors by 60%.

🚀 Frontend Performance:
Applied code-splitting and lazy loading strategies, cutting initial bundle load time by 35%. Maintained 95%+ code coverage through comprehensive unit testing with React Testing Library.

35% Faster Load 60% Fewer Errors 95%+ Coverage
React.js Redux Recharts JavaScript ES6+ REST API Git
Full Stack · Deloitte

DVC ARIS Portal

🏭 Asset & Compliance Management:
Built a comprehensive asset registration and compliance management system for Damodar Valley Corporation (India's first multipurpose river valley project), managing 6,000+ assets across thermal, hydel, and transmission units with automated compliance tracking.

📊 KPI Dashboards:
Developed 8 interactive KPI dashboards for real-time monitoring of asset performance, maintenance schedules, and compliance status — reducing manual reporting effort by 80%.

🚀 Backend Architecture:
Designed scalable FastAPI microservices with PostgreSQL for high-volume asset data processing. Optimized database queries for sub-second dashboard load times across 6,000+ asset records.

6,000+ Assets 80% Less Manual Work 8 KPI Dashboards
React.js TypeScript Python FastAPI PostgreSQL Docker AWS Redux
Backend

Airtel-Vodafone UK Telecom Self-Care Portal

🏢 Enterprise-Grade Microservices:
Developed robust microservices architecture for user profile & plan management, handling 500K+ active sessions in production with zero downtime.

⚡ High-Speed Caching Strategy:
Integrated Aerospike caching layer, achieving 35% reduction in API latency and offloading 60% of repeated database reads for improved performance.

🔄 DevOps Excellence:
Configured comprehensive Jenkins CI/CD pipelines and OpenShift YAML manifests enabling seamless zero-downtime deployments across 4 environments (Dev, QA, Staging, Production).

500K+ Users 35% Faster 4 Environments
Java 11 Spring Boot Microservices Oracle Aerospike OpenShift Jenkins
Full Stack

SMRD Tata Power Billing System

⚡ Smart Billing Engine:
Architected advanced billing engine supporting 5+ tariff tiers, completely eliminating manual reconciliation for 10,000+ smart meters across operational zones.

🚀 Database Optimization:
Optimized PostgreSQL schemas with advanced indexing and query optimization, achieving 45% faster report generation while supporting 3x data volume growth.

📊 Real-Time Visualization:
Crafted interactive Angular dashboards for real-time meter visualization, dramatically reducing data-entry errors by 70% and improving operational efficiency.

45% Faster 3x Scale 70% Fewer Errors
Java Spring Boot Angular PostgreSQL AWS Sentry
IoT

Nirapad Udaan - IoT Road Safety Drone

🚁 Autonomous Surveillance System:
Developed cutting-edge drone surveillance system deployed across 12 road corridors, revolutionizing road safety monitoring in urban areas.

📍 GIS-Triggered Alerts:
Implemented intelligent GIS-triggered alert system, cutting manual patrol dependency by 60% through autonomous incident detection and immediate notification.

🔗 IoT Integration:
Integrated advanced IoT sensors with GIS mapping for comprehensive real-time road safety monitoring and data analytics dashboard.

12 Corridors 60% Safer IoT Powered
IoT GIS Embedded Systems Python Sensors
Machine Learning

AI Facial Recommendation Engine

🧠 Advanced ML Model:
Built state-of-the-art machine learning model trained on 10,000+ facial samples, achieving 87% relevance accuracy for facial recognition and intelligent recommendations.

🛠 Tech Stack:
Developed using Python, Machine Learning, Computer Vision algorithms, and Flask for lightweight API deployment.

🏆 Competition Success:
Secured 3rd Place at GEEK-O-THON 2023 organized by IIIT Bhubaneswar competing against 100+ teams nationwide.

87% Accuracy 10K+ Samples 3rd Place
Python ML Computer Vision Flask OpenCV
Recognition

Achievements

Oracle Certified Java SE 17 Developer

Oracle Certified Professional Java SE 17 Developer (1Z0-829). Validates advanced Java programming skills including generics, streams, concurrency, and modern Java features.

Cert ID: 9SB69PLIF0FX | Issued: Mar 2026

3rd Place - GEEK-O-THON 2023

Won 3rd place at GEEK-O-THON 2023 at IIIT Bhubaneswar among 100+ teams. Built AI Facial Recommendation Engine with 87% relevance.

Databases & SQL for Data Science

IBM — Databases & SQL for Data Science certification.

AWS Cloud Practitioner Essentials

Amazon Web Services — AWS Cloud Practitioner Essentials certification. Covers core AWS services, cloud concepts, security, and pricing fundamentals.

Oracle Java Foundations

Oracle Java Foundations certification — Oracle Authorized (ULSA). Validates core Java programming fundamentals and object-oriented concepts.

Cert ID: OGDV48H4DJFT | Issued: Mar 2026

Object-Oriented Programming in Java

Coursera — Object-Oriented Programming in Java. Covers OOP principles, inheritance, polymorphism, and design patterns in Java.

Responsive Web Design

freeCodeCamp — Responsive Web Design certification. Covers HTML5, CSS3, Flexbox, CSS Grid, and responsive design principles.

Get In Touch

Contact

Let's Connect

Feel free to reach out for any collaboration, project opportunities, or just to say hello.

Name

Rohan Srivastava

Location

Bengaluru, India

Email (click to copy)

srivastavarohan3125@gmail.com

Phone

+91 7903994736

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