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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).

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Healthcare (1 year), Information Technology (1 year), and Retail (1 year).

Healthcare
Information Technology
Retail

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Business Intelligence (1 year), Information Technology (1 year), and Product Development (1 year).

Business Intelligence
Information Technology
Product Development

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

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Abdul based?

Abdul is based in Munich, Germany.

What languages does Abdul speak?

Abdul speaks the following languages: Urdu (Native), English (Advanced).

How many years of experience does Abdul have?

Abdul has at least 1 year of experience. During this time, Abdul has worked in at least 2 different roles and for 2 different companies. The average length of individual experience is 1 year and 7 months. Note that Abdul may not have shared all experience and actually has more experience.

What roles would Abdul be best suited for?

Based on recent experience, Abdul would be well-suited for roles such as: Software Engineer, Software Engineer Intern, Text-to-SQL Multi-Agent Backend for Marketing Analytics.

What is Abdul's latest experience?

Abdul's most recent position is Software Engineer at EdgeFirm.

What companies has Abdul worked for in recent years?

In recent years, Abdul has worked for EdgeFirm and Sybrid Private Limited (Lakson Group).

Which industries is Abdul most experienced in?

Abdul is most experienced in industries like Information Technology (IT), Healthcare, and Retail.

Which business areas is Abdul most experienced in?

Abdul is most experienced in business areas like Information Technology (IT), Product Development, and Business Intelligence.

What is Abdul's education?

Abdul holds a Master in Artificial Intelligence Engineering from University of Passau and a Bachelor in Computer Software Engineering from National University of Computer and Emerging Sciences (FAST-NUCES).

What is the availability of Abdul?

Abdul is immediately available full-time for suitable projects.

What is the rate of Abdul?

Abdul's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Abdul?

To hire Abdul, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Market avg: 830-990 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.