I ship models that survive production.
AI / Machine Learning Engineer in London, UK. 5+ years of production software behind three years of machine learning — computer vision, LLM and agentic systems, and the evaluation work that proves any of it holds up.
A short
biography.
I'm Mohammad Aaquib Jawed — an AI engineer who spent five years building production backends before specialising in machine learning.
That order matters. I came to ML from systems work at Edcast, PropertyPistol and Norstella, where the job was making things fast, correct and still standing at 3 a.m. So when I train a model, my instinct is to ask how it gets deployed, what it costs per request, and how we'll know when it starts drifting.
Most AI projects don't fail at the demo. They fail three weeks later, in production, when nobody can prove the thing still works. My wedge is the unglamorous half — evaluation harnesses, regression suites, drift monitoring, citation grounding, and CPU inference paths that don't need a GPU bill to stay up.
I finished an MSc in Artificial Intelligence at the University of East London with a Distinction and a 93% average — top of my cohort, every module above 90 — and I now teach the Machine Learning and Big Data labs there. Outside work I ship small tools, contribute to the Tor Project and GitLab, and write at heyengineers.com.
Then, now, next.
6 chaptersFounder & Lead Engineer
Built and launched a full-stack engineering content platform solo — 500+ registered users and ~5,000 monthly visits across 40+ articles within four months. I own architecture, ML-driven discovery, CI/CD and production operations.
Lab Tutor, ML & Big Data
Teach postgraduate Machine Learning and Big Data lab modules — PySpark, Spark SQL, model building and evaluation. Appointed on merit after scoring 99 in Big Data Analytics.
Senior Software Engineer
Cut clinical-study page loads 55%+ under high traffic, raised PatientMatch alert accuracy 25%, resolved 90% of Snyk security findings, and led the Contentful → Keystone CMS migration end to end. Gold Star Award.
Software Engineer
Halved Elasticsearch search response time while lifting result accuracy 35%, cut race conditions 60% with Mutex and atomic synchronisation, and led a team of three on the Primary Sales Tool.
Software Developer
Built a real-time notification system from inception (+20% engagement), cut API response time 30% and query execution 50%, and introduced TDD with RSpec (−25% bugs). Rising Star award.
Software Engineer
Designed database schemas and data-driven MVC pages, cutting data-retrieval time 30% and improving usability 25%. A short cyber-security internship with Gurugram Police ran alongside in 2021.
Three CVs, one engineer.
PDF · updated 2026The work sits across three job titles depending on which half of it you need. Same history, same numbers — each one leads with a different thread.
AI / ML Engineer
LLM & agentic systems, computer vision, RAG pipelines, production ML.
Download PDF 02Data Scientist
PySpark at multi-million-row scale, statistical & deep-learning modelling, SQL.
Download PDF 03Software Engineer
Backend & full-stack — Ruby on Rails, Python, React, performance work.
Download PDFWhere the depth lives.
Self-assessed, honestlyThree things I will never compromise.
01 / Evidence
Numbers, not adjectives. If I claim it, there's a measurement behind it you can rerun.
02 / Reliability
A demo that works once isn't a system. I build for the third week, not the first.
03 / Honesty
I'll tell you when AI is the wrong answer, and when the boring version is better.