Open to opportunities

Rizwan Ahmad

@rizwanahmad1

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Senior software engineer building scalable full-stack SaaS and AI/LLM automation systems.

Pakistan

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What I'm looking for

I’m open to Senior Software Engineer, Full Stack Engineer, and AI Engineer roles globally and remote—where I can lead scalable architecture, API development, and AI/LLM-powered automation with clean code, strong performance, and zero-downtime reliability.

I’m a Senior Software Engineer and Full Stack Engineer with 7+ years of professional experience designing, building, and scaling production-grade web applications, SaaS platforms, RESTful and GraphQL APIs, and AI/LLM-powered automation systems for clients worldwide.

I’ve led zero-downtime migrations of high-traffic e-commerce platforms (2M+ SKUs), architected multi-tenant SaaS systems adopted across multiple products, and delivered RAG/Generative AI automation pipelines that cut manual work from weeks to minutes.

From leading Amazon Ads/SP-API integrations and Seller Central catalog automation to building Python-based ETL and deep learning workflows, I own end-to-end delivery—from system design and clean code to testing, deployment, and maintenance—while staying focused on scalable architecture, performance optimization, and cross-functional collaboration.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack & AI Engineer

Current

WeSpark

Jan 2024 - Present (2 years 7 months)

Serves as lead full stack engineer for WeSpark’s internal Amazon automation systems, integrating with the Amazon Ads API and Amazon SP-API to support agency operations. Builds Seller Central catalog automation, reporting/forecasting dashboards, and PPC bid/campaign automation based on performance signals.

Amazon SP API Amazon Seller Central Catalog Automation Pricing Coordination Dashboarding Forecasting ACOs TACOS Automated Bidding

Full Stack & AI Developer

Sparkosol

Jan 2022 - Jan 2025 (3 years)

Built automated ETL pipelines in Python to extract and normalize Sentinel-2 satellite imagery, eliminating manual data sampling. Architected an end-to-end data pipeline using Google Earth Engine with deep learning/ML workflows and applied transfer learning for land-use classification.

Python ETL Sentinel 2 Google Earth Engine Machine Learning data preprocessing Transfer Learning Feature Extraction Land Use Classification

Junior Software Engineer

Flutterdesk

Jan 2019 - Jan 2022 (3 years)

Led a zero-downtime migration of a 2-million-product e-commerce platform from Laravel to Next.js on Google Cloud Platform to improve SEO and load times. Architected a multi-tenant SaaS reputation management platform with social media API integrations and AI-driven sentiment analysis, and built an SEO auditing tool crawling 100,000+ pages and a hybrid booking system with React.js and WooCommerce in

Laravel Next.js Google Cloud Platform Social APIs Sentiment Analysis SEO Auditing Web Crawling React WooCommerce booking systems Time Bound Rental Logic Payment Integration

Achieving

N8n

Built a centralized EdTech/ERP hub using RAG to generate verified certification exam questions from complex industry standards. Automated the full certification lifecycle, including grading and digital signing, to remove manual administrative bottlenecks.

N8n RAG Airtable Pinecone ERP Certificate Automation

Business Buyer

Make.com

Built an always-on outbound sales agent that automates the lead lifecycle from cold outreach to meeting intelligence with high-volume concurrent calls. Implemented meeting transcription and summarization pipelines to push performance evaluations directly to a CRM.

Make.Com Python Telnyx Outbound Sales Meeting Transcription CRM Integration Concurrent Calls