Mohd Owais Naim

# Quick Developer API $ curl -s https://owaisnaim.github.io/api { "engineer": "Mohd Owais Naim", "role": "Senior Software Engineer", "experience": "6+ Years", "core_focus": [ "Spring Boot Microservices", "Kafka Event Streaming", "AWS Cloud Architecture" ], "status": "OPEN_FOR_OPPORTUNITIES" }

# Backend Architecture gateway: rate_limit: Redis TokenBucket security: JWT / Role-Based RBAC services: framework: Spring Boot 3 fraud_rules: 10 Real-time Rules event_bus: Apache Kafka (Pub/Sub) persistence: database: MariaDB / AWS RDS caching: Redis (Multi-tier) storage: AWS S3 Multipart Stream

# Technology Matrix { "languages": ["Java (8/11/17+)", "SQL"], "frameworks": ["Spring Boot", "Spring JPA", "Hibernate"], "cloud_infra": ["AWS SES", "AWS S3", "AWS RDS", "Docker"], "messaging": ["Apache Kafka", "Event-Driven"], "testing": ["JUnit 5", "Mockito (90%+ Coverage)"] }

Work Experience

Proven track record delivering scalable backends, fraud monitoring engines, and enterprise cloud migrations.

Senior Software Engineer

Bracketworks • Remote

Sep 2025 – Present

Architected and deployed a Transaction Monitoring System with 10 custom rules to track user gaming activity, detect transaction anomalies, and trigger automated administrator alerts, boosting fraud detection & compliance.
Engineered a high-availability email service handling 1,000+ daily emails with 0% downtime leveraging AWS SES.
Optimized website and backend response times, reducing load latency by 30% via Redis caching layers and SQL query execution plan optimization.
Maintained 90% unit and integration test coverage using JUnit 5 and Mockito across all release pipelines.

Java Spring Boot AWS SES AWS S3 Redis Caching Transaction Monitoring JUnit 5 & Mockito

Senior Associate Technology L1

Publicis Sapient • Noida, India

May 2025 – Sep 2025

Constructed resilient RESTful APIs with semantic API versioning, strict payload validation, and centralized exception handling for high-traffic enterprise clients.
Implemented Redis caching strategies to eliminate redundant database calls and significantly elevate system throughput.
Automated engineering and operational workflows, saving 10 hours/week of recurring developer effort.

Java Spring Boot RESTful APIs Redis Workflow Automation CI/CD

Software Engineer L2

Compunnel Inc • Noida, India

Jun 2022 – Jan 2025

Engineered core REST APIs for a high-volume B2B enterprise platform, managing complex user hierarchies, bulk ordering workflows, and RBAC permission provisioning.
Implemented automated daily cron schedulers to sync dynamic conversion rates in MariaDB for inventory calculations and instant order placement.
Co-engineered an admin and customer portal from scratch, utilized daily by 100+ internal employees to eliminate operational bottlenecks.

Java Spring Boot REST APIs MariaDB Cron Schedulers JPA / Hibernate

Assistant System Engineer

Tata Consultancy Services (TCS) • Noida, India

Feb 2020 – Jun 2022

Re-architected a legacy multi-page enterprise system into a modern Spring Boot single-page architecture, resulting in a yearly revenue lift of $1.1 million.
Built a centralized server catalogue system for real-time infrastructure compute calculations across multiple engineering squads.
Engineered automated server expiration notification systems and uptime monitoring for customer-facing web applications.

Java Spring Boot SPA Architecture Server Catalogue Infrastructure Monitoring

Featured Projects & Case Studies

Architecture deep-dives, distributed event streaming, and cloud microservices implementations.

Flagship Production Project

AML (Anti-Money Laundering) Portal & Transaction Monitor

Cloud-Native AWS Migration 99.99% High Availability Flyway Schema Versioning

Enterprise compliance portal architected to monitor financial transactions in real-time, detect fraud anomalies, and orchestrate compliant report pipelines.

Spearheaded cloud migration to modern AWS infrastructure with SES for emails and S3 for multi-tier document archival.
Optimized database indexing and schema versioning with Flyway to maintain zero downtime during deployments.
Enforced 90% test coverage with JUnit 5 & Mockito, serving as lead developer during production release.

Java Spring Boot Amazon SES Amazon S3 Flyway JPA / Hibernate

Event Streaming

Apache Kafka Event Streaming Engine

Event-Driven Pub/Sub Dead-Letter Resiliency

Distributed asynchronous messaging pipeline decoupling high-throughput services with Apache Kafka topic partitions.

High-throughput message producers and consumer group listeners.
Custom JSON serializers/deserializers with dead-letter queue recovery.

Java Spring Boot Apache Kafka Distributed Pub/Sub

Microservices

Ride-Sharing Microservices Architecture

Microservices Pattern Domain-Driven Design

Scalable backend architecture simulating real-time ride dispatching, driver-rider matching, and ride lifecycle states.

REST API contracts for booking, pricing estimation, and live tracking.
Spring Data JPA persistence layer with strict transaction isolation.

Java Spring Boot Microservices REST APIs

Cloud Storage

AWS S3 Cloud Storage Microservice

AWS SDK Integration Presigned URL Auth

Production Spring Boot integration for secure multipart binary uploads, presigned URL generation, and bucket lifecycle policies.

Streaming multipart file pipelines with authenticated download tokens.
Configured IAM policies, bucket access controls, and REST controllers.

Java Spring Boot Amazon S3 AWS SDK

Enterprise App

Enterprise Task & Scheduler App

Hibernate ORM Automated Schedulers

Enterprise workflow and task scheduler utilizing Spring MVC, Hibernate ORM, and relational database integrity.

Relational schema design with data isolation and session management.
Integrated automated cron scheduler for recurring background tasks.

Java Spring MVC Hibernate MariaDB

Core Skills & Infrastructure

Engineered with modern backend stacks, cloud providers, distributed databases, and testing tools.

Backend & API Architecture

Core languages, enterprise frameworks & microservices

Java (8 / 11 / 17+) Spring Boot Microservices RESTful APIs Spring Data JPA Hibernate ORM Flyway Migrations Java Concurrency & Multithreading API Security & Validation

Cloud & DevOps

AWS cloud infrastructure & deployment automation

Amazon SES Amazon S3 Amazon RDS AWS CloudWatch Docker Containers Jenkins CI/CD Git & GitHub Server Provisioning & Uptime

Databases & Caching

Relational data persistence, query optimization & caching

Redis Caching MariaDB Microsoft SQL Server MySQL Stored Procedures Query Execution Tuning Schema Normalization

Testing & Practices

Reliability, test-driven development & agile methods

JUnit 5 Mockito Postman REST Testing Agile / Scrum & JIRA Anomaly & Fraud Monitoring Automated Cron Schedulers Distributed Systems Design

Education & References

Academic foundation and industry leadership endorsements.

Academic Degree

Bachelor of Technology (B.Tech)

Information Technology

Professional References

Sandeep Kumar

Associate Vice President, Compunnel Digital

Professional reference available via email on request

Kapil Chawla

Senior Manager, Tata Consultancy Services (TCS)