Available for opportunities

Bilal Ahmed
Siddique

Full Stack Developer specializing in System Design, Backend Architecture, and AI-Based Development.

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2+Years Experience
30%API Performance Gains
3Production Platforms
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// about me

Who I Am

Results-driven Full Stack Developer with deep expertise in System Design and Architectural Engineering — building scalable, secure, and production-grade web platforms from the ground up.

Strong foundation in backend architecture, RESTful API design, authentication systems (JWT/OAuth), database design (PostgreSQL), caching (Redis), and asynchronous job processing — delivering systems optimized for performance, reliability, and scale.

Also experienced in AI-Based Development — integrating OpenAI APIs, building Agentic AI workflows, and delivering intelligent features into full-stack production applications.

Client.Interface
API_CORE_PROX
PG_SQL & REDIS
WORKER_NODES

CORE_COMPETENCIES

AI

## Agentic & GenAI

OpenAI APIGenerative AI IntegrationAI-Based DevelopmentAgentic AIPrompt EngineeringAutonomous Agents

## System Design

Distributed SystemsMicroservicesRESTful APIsMiddleware ArchitectureScalable Architecture

## Backend Development

Node.jsExpress.jsJWT / OAuthBackground Jobs (pg-boss)Worker Threads

## Frontend Development

React.jsNext.jsReduxTailwind CSS

## Databases

PostgreSQLMongoDBRedis

## Cloud & DevOps

AWS EC2AWS S3Docker

## API & Integrations

Google APIsDocuSign APIAlgolia Search

## Programming

JavaScriptTypeScriptHTML5CSS3

EXECUTION_PIPELINE

Full Stack Node.js Developer

Invertio Software Solutions

11/2023 – 12/2025 Hyderabad
SYSTEM.LOG
  • >Led backend engineering for enterprise-grade web platforms including Aivaah and Anganwadi Web Systems.
  • >Designed and developed scalable RESTful APIs using Node.js and Express.js ensuring high availability and security.
  • >Implemented robust authentication systems using JWT, refresh tokens, secure cookies, and Google OAuth integrations.
  • >Optimized PostgreSQL queries and backend logic, reducing API response time by 30% and improving overall system throughput.
  • >Engineered file upload and document management workflows using Multer and AWS S3, managing over 10,000 records efficiently.
  • >Implemented background job processing using pg-boss for asynchronous workflows such as PDF generation and document tracking.
  • >Integrated caching mechanisms with Redis to enhance performance and reduce database load.
  • >Collaborated with frontend teams (React.js, Next.js) to deliver full-stack production-ready features in Agile sprints.
  • >Ensured secure role-based access control and compliance with best practices in API security and data validation.

// selected work

Projects

01

Greenloop

B2B Waste Management Marketplace (Saudi Arabia)

Node.jsExpress.jsPostgreSQLJWT+6 more
View Details
02

Aivaah

EdTech Cloud Learning Platform

React.jsNext.jsNode.jsExpress.js+5 more
View Details
03

Anganwadi Monitoring

UP Government Monitoring System

React.jsExpress.jsNode.jsFirebase+3 more
View Details

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SYSTEM_METRICS

0%

API Response Time Improvement

0%

Compute Performance Optimization

0k+

Cloud Records Managed

Sub-0s

Search Performance

TRAINING_DATA

Master of Engineering – Computer Science and Engineering

Osmania University – Hyderabad

Bachelor of Engineering – Computer Science and Engineering

Osmania University – Hyderabad

LANGUAGES

EnglishFluent
HindiProficient

INIT_COMM_LINK

Get in Touch

Open to new opportunities, technical collaborations, and interesting projects. Drop a message and I'll get back to you.

Phone

+971 502411686

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Email

bilalahmsiddique@gmail.com

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LinkedIn

bilal-ahmed-siddique

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Send a Message

Sends directly to bilalahmsiddique@gmail.com