Salman Ahmed

Salman Ahmed

Mentor
Rising Codementor
US$15.00
For every 15 mins
ABOUT ME
Full Stack Engineer
Full Stack Engineer

I’m a Full Stack Engineer with 9+ years of experience working across frontend and backend technologies such as Python (Django, DRF, FastAPI), Node.js, JavaScript, React, and Next.js. I’ve led the development of AI-powered features and scalable systems that improved platform performance, reduced technical debt, and increased user engagement and revenue. I’ve built and optimized solutions for industries like Health, Media, Education, fintech, eCommerce, SaaS, and AI, delivering clean, maintainable code that meets both business and technical goals. I also bring hands-on experience with modern AI technologies, including Generative AI and RAG, to create smarter, data-driven applications. I consistently focus on learning and improving to deliver high-impact results.

Tech Stack:

Automation & Browsers, Playwright, Puppeteer, Custom Node.js scripts, Stealth browser plugins, Proxy Layer, BrightData Residential & Mobile, Rotating Datacenter proxies, Geo-distributed IP pools, Backend & Orchestration, Python, Celery Workers, Redis, Queue-based distributed runner, Docker, Kubernetes-ready design, Data Processing, ETL pipelines, JSON/CSV processors, Deduplication engine

Hindi, Urdu, English
Islamabad (+05:00)
Joined June 2023
EXPERTISE
9 years experience
8 years experience
8 years experience
6 years experience
4 years experience
8 years experience
8 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
BQ-ML
Predict trips fare of New York city taxi using machine learning in Google BigQuery.
7
0
node-express
Node express starter.
JavaScript
2
0
Stack Overflow
682 Reputation
1
10
24
EMPLOYMENTS
Principal Consultant Development
Systems Limited
2021-07-01-Present
  • Developed and maintained scalable web applications using Python frameworks such as Django and Flask, ensuring clean, modular, and...
  • Developed and maintained scalable web applications using Python frameworks such as Django and Flask, ensuring clean, modular, and efficient code.
  • Designed and implemented RESTful APIs to facilitate seamless communication between front-end and back-end systems, supporting high-performance applications.
  • Built and optimized data pipelines for ETL processes, enabling the transformation and integration of large datasets from multiple sources into analytical systems.
  • Conducted exploratory data analysis (EDA) and created dashboards using tools like Pandas, Matplotlib, and Plotly to derive actionable insights and support data-driven decision-making.
  • Managed databases, including PostgreSQL and MongoDB, for efficient storage, retrieval, and querying of structured and unstructured data.
  • Implemented data validation and cleansing processes, ensuring data accuracy and integrity across analytics and reporting workflows.
  • Collaborated with cross-functional teams to align data engineering solutions with business objectives, delivering results on time in agile development environments.
Python
Django
MySQL
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Python
Django
MySQL
Flask
PostgreSQL
GitHub
Nginx
Amazon EC2
Docker
React
pytest
AWS Lambda
Next.js
CI/CD
Fastapi
AWS
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Senior Software Engineer
ESketchers
2018-03-01-2021-06-01
  • Designed, implemented, and maintained high-performance Python applications, ensuring scalability and reliability while adhering t...
  • Designed, implemented, and maintained high-performance Python applications, ensuring scalability and reliability while adhering to industry best practices for software development.
  • Developed and maintained RESTful APIs and web services using frameworks like Django and Flask, integrating user-facing elements with server-side logic to deliver seamless user experiences.
  • Collaborated with cross-functional teams to define, design, and ship new features, effectively communicating technical requirements and aligning with product goals.
  • Optimized database schemas and managed both SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB), writing efficient queries that improved application performance by 20%.
  • Developed and executed comprehensive unit, integration, and system tests, ensuring code quality and functionality while actively identifying and fixing bugs in existing software.
  • Participated in code reviews and maintained high coding standards, fostering a culture of continuous improvement and knowledge sharing within the development team.
  • Engaged in agile development processes, contributing to sprint planning, daily stand-ups, and retrospectives, while staying current with industry trends and proactively recommending improvements to the codebase.
Python
SQL
Django
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Python
SQL
Django
Node.js
MongoDB
Angular
PostgreSQL
React
JavaScript
AWS
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Software Engineer
OneClout
2017-04-01-2018-03-01
  • Designed, developed, and tested Python applications, ensuring clean and efficient code aligned with best practices for optimal pe...
  • Designed, developed, and tested Python applications, ensuring clean and efficient code aligned with best practices for optimal performance.
  • Created and integrated APIs to enhance system functionality, facilitating seamless data exchange between front-end and back-end components.
  • Collaborated with cross-functional teams to define and deliver new features, ensuring alignment with project requirements and user needs.
  • Troubleshoot and debugged applications, implementing unit tests to maintain high code reliability and performance standards.
  • Stayed updated with the latest trends in Python development and API design, incorporating modern tools and frameworks to enhance development processes.
Python
Django
Angular
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Python
Django
Angular
PostgreSQL
Rendering
GIS
Cloudflare
3D Modeling
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PROJECTS
TicketBoat Multi-Platform Ticket Scraping with Stealth Browser AutomationView Project
2025
TicketBoat required a highly scalable, automated, and secure scraping system capable of collecting millions of event listings in real-tim...
TicketBoat required a highly scalable, automated, and secure scraping system capable of collecting millions of event listings in real-time without triggering WAF (Web Application Firewall) blocks, rate limits, or browser fingerprinting systems. The goal was to build a robust data pipeline that aggregates stadium events, concerts, and sports tickets, keeping data fresh and accurate. Our team delivered a full end-to-end web automation solution, leveraging multiple scraping technologies and orchestration systems. Objectives => Scrape millions of events across multiple ticketing websites. => Bypass advanced security layers such as CloudFront WAF, bot detection, and CAPTCHAs. => Manage proxy/IP rotation seamlessly. => Handle browser fingerprinting to mimic real user sessions. => Maintain high throughput, stability, and 24/7 uptime. => Integrate all data into TicketBoat’s internal system for real-time search. Challenges 1. Advanced WAF Protection (CloudFront) Ticketing platforms like StubHub and Ticketmaster use: => AWS CloudFront WAF => Behavioral bot detection => Device fingerprinting => Dynamic CAPTCHAs => IP reputation checks These systems aggressively block scraping traffic at scale. 2. Browser Fingerprinting Platforms detect: => Canvas fingerprinting => WebGL => AudioContext signatures => User-agent anomalies => Headless browser behavior 3. Rate Limits & IP Bans Scraping millions of pages quickly leads to: => IP throttling => Soft bans => Long-term rate limiting 4. Horizontal Scaling To scrape millions of events: => We needed parallel scraping => Distributed workers => Smart retry logic => Proxy load balancing
Python
Django
Google Analytics
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Python
Django
Google Analytics
Automation
Redis
Scrapy
Celery
Google Tag Manager
React
JavaScript
Squarespace
UI Development
Puppeteer
Fastapi
Playwright
AI
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FastRead — AI-Powered Book Generation PlatformView Project
2025
FastRead is an AI-driven content creation platform that turns a single thought or idea into a complete book draft using large language mo...
FastRead is an AI-driven content creation platform that turns a single thought or idea into a complete book draft using large language models. It empowers creators, authors, and entrepreneurs to generate, edit, and publish high-quality books faster combining AI creativity with a seamless user experience. My Role: As a Full-Stack & AI Engineer, I designed and implemented the platform’s Python-based AI orchestration system that coordinates multiple large language models (LLMs) including ChatGPT (OpenAI), Claude, and custom fine-tuned models for natural language generation, editing, and refinement. Key Contributions: => Engineered a multi-LLM pipeline in Python to dynamically route requests between OpenAI, Claude, and internal models for optimal creativity, tone, and factual accuracy. => Integrated speech-to-text and text-to-speech features using OpenAI Whisper and Google Speech APIs, enabling users to dictate ideas or listen to generated drafts. => Developed a FastAPI backend for book creation, content generation, and AI session management with JWT-based authentication. => Built a Next.js 15.4 frontend with TailwindCSS, Shadcn/UI, and Framer Motion, offering a modern and fluid interface for book writing and editing. => Integrated analytics tools including Hotjar, Google Analytics 4, and Facebook Pixel for behavioral tracking and conversion optimization. => Managed deployment on AWS (Lambda, EC2) with static assets stored in DigitalOcean Spaces, behind an Nginx reverse proxy for performance and security. Impact: FastRead revolutionized how creators produce long-form content reducing writing time by 70%, increasing creative consistency, and enabling real-time voice interaction with AI models. The platform now serves a growing user base of writers and educators leveraging multi-LLM creativity for book generation.
HTML/CSS
Python
SQL
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HTML/CSS
Python
SQL
Django
React
JavaScript
DigitalOcean
AWS Lambda
Next.js
OpenAI
Tailwind css
Fastapi
Framer motion
AI
AWS
LLM
Google Cloud Speech-to-Text
Whisper
Shadcn
Claude.ai
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