Founder and Lead Engineer
Exact Science / problems.cc / olympiads.co.uk
·
Feb 2026 – Present
·
London · Hybrid
Python
·
PostgreSQL
·
AWS
·
LLMs
·
RAG
- Build and run three production products. Own the architecture, backend and frontend, ingestion pipelines, APIs and deployment.
- Built systems that model what a user knows, recommend problems, and mark written maths by scoring the gaps in the reasoning. A correct final answer is not treated as enough.
- Wrote reusable Python services and pipelines for content ingestion, validation, semantic classification, skill ratings and competition data.
Quant Consultant
Legion.cc
·
Contract
·
Aug 2025 – Feb 2026
·
Remote
Python
·
SQL
·
On-chain data
·
Scoring models
- Investor reputation, value-add and Sybil-risk scores for more than 300,000 users, from behaviour, identity, social and developer signals plus on-chain wallets.
- Data and scoring for the $195m YieldBasis token sale: more than 67,000 applications, then selection, allocation buckets and filtering out bad actors.
- Diamond Hand analytics for post-allocation retention, using wallet balances, staking positions and liquidity-pool exposure.
Quant Developer
Arini
·
Full-time
·
Apr 2024 – Aug 2025
·
London · On-site
Python
·
PostgreSQL
·
AWS
·
Power BI
·
Airflow
·
ELK
- Probabilistic instrument matching from trading data, used to reconcile assets across platforms and keep reference mappings consistent during an infrastructure move.
- Dashboards for strategy and exposure tracking on multi-asset portfolios.
- Internal FIX parser to put Front Arena executions into one format across trading venues.
- Moved reporting off local CSVs onto cloud storage and into Power BI, so the team could pull the data without a local file.
- Stress testing support and fund-metrics pipelines for IR, BD and Compliance, including liquidity-risk views and investor reports.
Data Engineer
Cognitive Credit
·
Full-time
·
Jan 2022 – Apr 2024
·
London
Python
·
PostgreSQL
·
JavaScript
·
AWS
- Wrote a financial-metrics strategy used to improve internal forecasting models.
- Built a data-check pipeline that flagged anomalies in financial datasets before they went downstream.
- Built an internal app to track customer activity and predict industry trends.
Actuarial Analyst
Pacific Life Re
·
Full-time
·
Oct 2020 – Jul 2021
·
London
Python
·
Alteryx
·
C#
·
Shell
- Improved the performance of actuarial models for the UK and Australian markets.
- Built an internal dashboard for actuarial model performance.
Data Scientist
PitchMe
·
Full-time
·
Jun 2019 – May 2020
·
London
Python
·
PostgreSQL
·
Tableau
·
GCP
- Wrote a scoring algorithm that ranked people on hard and soft skills.
- Used that work for client scouting, lead generation and VC crowdfunding.