Wahab Dev

Full Stack Software Engineer

About

Senior AI Full-Stack Engineer with 9+ years of experience building scalable platforms across Web Mobile AILLMs ETL and Web3. Expert in FastAPI Node.jsNest.js ReactReact Native PostgreSQL Cassandra GraphQL microservices distributed systems and event-driven architectures. Delivered HIPAA-compliant healthcare systems AI automation platforms blockchain ETLindexers real-time consumer apps and high-performance backend services used by thousands of users.

Education

The University of Lahore

BS in Computer Science / 2016

Experience

Fielmann Group

AI Full-Stack Engineer / November, 2025 — Present

Building a HIPAA-compliant eyewear platform used across 1000+ global stores. Integrating major US insurance providers for real-time benefit verification and pricing calculations. Developing FastAPI + PostgreSQL microservices with multi-tenant logic PHI security and audit trails. Implementing AI-driven coverage explanations and automated insurance workflows. Enhancing React.js Zustand and TanStack Query UIs for real-time pricing and instant updates.

HelloGov AI

Lead Software Engineer / January, 2024 — October, 2025

Built an AI-powered customer engagement platform using OpenAI LLMs for automation and classification. Architected scalable full-stack system using React.js Nest.js GraphQL Zustand and TanStack Query. Developed AI workflows for summarization routing ticketing and automation. Integrated Auth0 authentication with RBAC and secure onboarding. Collaborated with productdesign teams to deliver automation-first features that reduced workload.

Roomie

Senior Software Engineer / January, 2023 — December, 2023

Developed backend JavaSpring Boot microservices powering rental e-commerce workflows. Integrated Shopify APIs for product order and inventory synchronization. Designed scalable REST APIs with clean resource modeling and high performance. Optimized PostgreSQL queries indexes and schema to reduce latency. Collaborated closely with frontend product and DevOps teams.

DataStax

Full Stack Engineer / September, 2021 — December, 2022

Built Ethereum blockchain ETLindexer using Node.js Geth Cassandra and distributed queues. Implemented automated block syncing and historical backfilling to ensure full chain integrity. Designed vector-based NFT similarity search using embeddings and Cassandra vector indexes. Built GraphQL APIs enabling real-time dashboards and Web3 data analytics. Maintained CICD pipelines for reliable deployment and scaling.

EarthFund

Full Stack Engineer / January, 2020 — August, 2021

Built a decentralized crowdfunding platform using Solidity React.js and Node.js. Developed smart contracts for governance voting grants multi-token donations and automated payouts. Created domain-based governance systems and treasury dashboards. Built automated test suites for contracts and APIs using Jest Mocha and Postman.

YogaJoint

Senior Full-Stack Engineer / September, 2019 — December, 2020

Built high-performance web and mobile apps using React.js React Native Node.js and AWS. Developed real-time booking scheduling and membership billing workflows. Architected Video-on-Demand system with adaptive streaming and intelligent caching. Improved app and backend performance reducing latency significantly.

AcclivousByte

Senior Mobile Engineer / Android Engineer / March, 2017 — August, 2019

Built and maintained multiple production mobile apps in React Native and native Android. Developed features end-to-end from UI to backend integration. Built family-tree automation platform with offline mode push notifications and real-time sync. Optimized app performance reduced crash rates and managed full release cycles.

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