Recommended expert

Abdul (Wahab) Khan

Software Engineer

Abdul Khan
Munich, Germany

Experience

Dec 2024 - Nov 2025
1 year

Software Engineer

EdgeFirm

  • Designed and developed end-to-end web and mobile products as a full-stack engineer, working across Python/FastAPI backends, databases, and React / React Native frontends.
  • Built LLM- and agentic-AI systems using LangChain, LangGraph, CrewAI, Langfuse, and vector databases, focusing on reliability, observability, and clean abstractions.
  • Developed a text-to-SQL assistant for the marketing team that lets non-technical users query a large retail-style dataset in natural language, returning clear analytics and campaign insights.
  • Helped reduce ad-hoc SQL/reporting requests to engineering by 60% and cut time-to-insight for common marketing queries from hours to minutes.
  • Created a full-stack mobile app where Apple Health data is processed and fed into an LLM to generate personalised, VO2-max–based health coaching and insights, owning architecture from frontend to backend and auth.
Jul 2022 - Sep 2022
3 months
Karachi, Pakistan
Hybrid

Software Engineer Intern

Sybrid Private Limited (Lakson Group)

  • Wrote clean, maintainable code for hybrid mobile applications using React Native with a single shared codebase.
  • Handled frontend, simple backend logic, and REST API integration to deliver end-to-end features.
  • Worked within an engineering team, gaining experience with version control, code reviews, and production-focused development practices.

Text-to-SQL Multi-Agent Backend for Marketing Analytics

SQLSenseBot

  • Developed a production-ready API backend for a multi-agent text-to-SQL assistant used by the marketing department to self-serve analytics on campaign, spend, and performance data.
  • Orchestrated agents in LangGraph to interpret schema, generate safe SQL, and return natural-language answers and charts.
  • Reduced manual dashboard/report creation effort by approximately 50% and enabled marketers to answer most day-to-day questions without engineering support, with full tracing and evaluation via Langfuse.

Full-Stack AI Health Coaching App

StrideIQ

  • Built a mobile app that ingests Apple Health data and uses an LLM to generate personalised coaching plans and VO2-max–based health insights.
  • Implemented secure authentication, health-data sync, and a FastAPI backend with RAG-style context and observability (logging, tracing, evaluation of LLM outputs).

Skills

Languages

  • Python
  • Javascript
  • Typescript
  • Sql

Frontend

  • React
  • Next.js
  • React Native
  • Html5
  • Css3
  • Tailwind Css
  • Shadcn/ui

Backend

  • Fastapi
  • Node.js
  • Express
  • Nestjs
  • Restful Apis
  • Websockets

Databases

  • Postgresql
  • Mongodb
  • Sqlite
  • Vector Databases (E.g., Pinecone)

Ai / Llms

  • Llms
  • Rag
  • Embeddings
  • Agents
  • Prompt Engineering
  • Langchain
  • Langgraph
  • Crewai
  • Langfuse

Devops & Tools

  • Docker
  • Git
  • Github
  • Github Actions
  • Linux
  • Postman

Workflow

  • Clean Code
  • System Design
  • Observability (Logging, Tracing, Evaluation)
  • Agile / Scrum

Languages

Urdu
Native
English
Advanced

Education

Oct 2025 - Nov 2027

University of Passau

Master of Science, Artificial Intelligence Engineering · Artificial Intelligence Engineering · Passau, Germany

Aug 2020 - Jun 2024

National University of Computer and Emerging Sciences (FAST-NUCES)

Bachelor of Science, Computer Software Engineering · Computer Software Engineering · Karachi, Pakistan

Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Similar Freelancers

Discover other experts with similar qualifications and experience

Mitali Soti
Mitali Soti

Freelancer

View Profile
Kamal Rana
Kamal Rana

Conception and development of a requirements verification tool based on INVEST Framework and Artificial Intelligence

View Profile
Muntaha Shams
Muntaha Shams

AI Engineer (Freelance)

View Profile
Christian Schulz
Christian Schulz

Data-Scientist/AI Engineer

View Profile
Mahabub Akram
Mahabub Akram

Team Lead – Engagement & Relevance

View Profile
Rana Fassahat ali
Rana Fassahat ali

Software Developer

View Profile
Martin Musiol
Martin Musiol

Product Owner AI Learning Platform

View Profile
Anton Klonov
Anton Klonov

Head of Technical Overall Integration NSC / Hadoop Cloud Development

View Profile
Jürgen Fey
Jürgen Fey

AR/VR/XR Architect

View Profile
Shamaila Mahmood
Shamaila Mahmood

Senior Software Architect

View Profile
Mohamed Saleh
Mohamed Saleh

Machine Learning Engineer (Part Time)

View Profile
Nurbüke Teker
Nurbüke Teker

Software Engineer

View Profile
Jayana Shah
Jayana Shah

Implementation of Data Management Tool for LLM & Speech Technologies

View Profile
Marcel Meyer
Marcel Meyer

Cloud-Architect, Senior Solution Architect, Senior Software-Engineer

View Profile
Hüseyin Korkut
Hüseyin Korkut

Senior Full-Stack Engineer

View Profile
Ronald Foerster
Ronald Foerster

IT Consultant & Continuing Education

View Profile
Eduard Van kleef
Eduard Van kleef

Workshop Leader 'Introduction to AI Development Tools'

View Profile
Vitalijs Visnevskis
Vitalijs Visnevskis

Mentor

View Profile
Christian Weinbörner
Christian Weinbörner

Interim Business Analyst / Product Owner

View Profile
Matthias Isler
Matthias Isler

Fractional CTO (Principal Engineer / Technical Architect)

View Profile
Stephan Baier
Stephan Baier

Freelance Data Scientist

View Profile
Maksym Shvaykovskyy
Maksym Shvaykovskyy

Head of System Integrations

View Profile
Stephan Sahm
Stephan Sahm

Senior Data/ML Consultant & Technical Lead

View Profile
Christian Worsch
Christian Worsch

Senior Full-Stack Developer

View Profile
Tomas Stiller
Tomas Stiller

Co-Founder & CTO

View Profile
David Onaiyekan
David Onaiyekan

IT HiWi

View Profile
Tobias Oberrauch
Tobias Oberrauch

Python Developer

View Profile
Thomas Hoefkens
Thomas Hoefkens

Senior MLOps, DevOps Engineer

View Profile
Murad Ali
Murad Ali

AI Agents Automation - LLM-Powered Agentic System

View Profile
Hendrik Belitz
Hendrik Belitz

Lecturer

View Profile