SILAMBARASAN VADIVELU

SILAMBARASAN VADIVELU

Senior Backend Developer
India

About Me

Results-driven Senior Software Developer with 3+ years of experience architecting high-performance backend systems, AI-powered analytics engines, enterprise ERP platforms, and cross-platform mobile applications. Speciali…

Experience

Senior Software Application Engineer / Full Stack & Mobile Developer

Dream & Magic Media Pvt. Ltd. - Bengaluru · Bengaluru , Karnataka , India
Mar 2023 - Present · 3 years 3 months

Promoted from Junior to Senior Developer, assuming architectural ownership across 5+ concurrent production systems., Designed and delivered end-to-end backend services, REST APIs, AI analytics platforms, and React Native mobile apps serving thousands of daily active users., Led integration of WhatsApp Business API and telephony systems into a multi-module ERP, reducing lead response time by ~40%., Maintained 99.9% uptime across microservice-style backends (Django, FastAPI, Laravel) deployed on AWS with Docker and Nginx., Mentored junior developers on API design, code review standards, and CI/CD deployment best practices.

Senior Software Application Engineer / Full Stack & Mobile Developer

Dream & Magic Media Pvt. Ltd., Bengaluru
Apr 2023 - Mar 2026 · 2 years 11 months

Promoted from Junior to Senior Developer, assuming architectural ownership across 5+ concurrent production systems.
Designed and delivered end-to-end backend services, REST APIs, AI analytics platforms, and React Native mobile apps serving thousands of daily active users.
Led integration of WhatsApp Business API and telephony systems into a multi-module ERP, reducing lead response time by ~40%.
Maintained 99.9% uptime across microservice-style backends (Django, FastAPI, Laravel) deployed on AWS with Docker and Nginx.
Mentored junior developers on API design, code review standards, and CI/CD deployment best practices.

Software Developer — CRM & API Integrations

Green Mark International - Singapore
Oct 2022 - Mar 2023 · 5 months

Developed and maintained a customer CRM system, streamlining client lifecycle management for an international operations team.
Integrated payment gateway and banking APIs enabling secure, automated transaction processing and reconciliation.
Optimized REST API endpoints for CRM dashboards, improving data retrieval performance by ~30%.

PROJECTS

TotalSQFT

Dream and Magic Media Pvt Ltd
Duration : 30-Apr-2023 - 14-May-2026

TotalSqft ERP is an end-to-end enterprise resource planning application designed for the real estate and construction industry. It centralizes business operations such as property management, customer management, sales tracking, financial operations, project monitoring, and employee workflows into a single platform.

Certifications

Python Developer

ETS Accadamy · Erode , Tamil Nadu , India · 2022

Skills

MySQL PostgreSQL Django Flask Laravel Nginx Angular Docker FastAPI React Native CLI LLM Integration REST APIs WhatsApp Business API Telephony/Cold Calling Voice-to-Text Payment & Banking APIs AWS Vector DB MangoDB Cursor Git Copilot Claude Trae Lovable Python PHP Java JavaScript SQL OpenAI Gemini Prompt Engineering Telephony Payment APIs Banking APIs MongoDB CI/CD
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