
Hasan Ali
Associate Backend Developer
Karachi, Pakistan
About
I am writing to express my strong interest in the engineering opportunities at your organization. As a Software Engineer specializing in Backend & AI Infrastructure, I have a track record of architecting high-throughput APIs and scaling systems for over 1,000 concurrent users while reducing latency by 40%. Whether the role focuses on the MERN stack, specialized Backend architecture, or AI implementation, I bring a production-first mindset to every codebase. In my current role at Techon-Ventures, I lead the development of multi-platform chatbot backends. My core technical achievements include: AI Orchestration: I have architected production-grade LLM pipelines using Gemini and OpenAI, achieving 95% accuracy in intent parsing through advanced prompt chaining and RAG workflows. SaaS Product Development: I engineered the OmniChannel WhatsApp Broadcast SaaS, utilizing Meta Cloud APIs and BullMQ/Redis to handle thousands of messages per minute without exceeding rate limits. Scalable Backend & Fintech: I built idempotent payment modules via Stripe, managing over 500 daily webhook events with zero-loss logic, and optimized MongoDB pipelines to significantly improve response times. Full-Stack Proficiency: My experience includes developing RESTful services and responsive frontends using Next.js and Tailwind CSS, which has directly improved user engagement metrics by 15%. My technical foundation is built on Node.js, TypeScript, and Microservices. I am an advocate for Clean Architecture (SOLID principles) and have extensive experience with Docker, AWS, and Redis to maintain sub-200ms response times for global users. Currently pursuing a Bachelor of Science in Computer Science at Ilma University , I balance academic rigor in distributed computing with the practical demands of building real-world, AI-driven applications. I am confident that my ability to bridge the gap between complex product briefs and working SaaS prototypes will make me a valuable asset to your engineering team. Thank you for your time and consideration. I look forward to discussing how my background in scalable systems and AI integration can contribute to your upcoming projects. Best regards, Hasan Ali
Experience
Associate Backend Developer
Techon Ventures
Jan-2024 – Present
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