Sebastian Evison-Theo

Full-stack developer focused on web applications and infrastructure. Currently working at the Office for National Statistics on web applications built in React, Node, Python and Terraform.

Work

Office for National Statistics

Software Engineer | Sept. 2024 - Present

Created MVP React/Node application with supporting service in Python and infrastructure in Terraform deployed on AWS.

Projects
Click on a project title to learn more.

Asocia.Bet

$1m SonicSVM Hackathon 2025 entry. Social media betting platform. Bet on the metrics of your favourite social media influencers. React, Node, Python (Selenium), MongoDB, Debian, Docker.

ScanSave.In

1st place winner of the IBM x LeicesterCS Hackathon 2025. AI-powered app to track diet and spending by scanning barcodes. Next.js, Supabase, GeminiAI.

Bumpy.Pro

Depop bot automation tool to increase sales. Chrome extension (HTML and JS) and a web app (Next.js and MongoDB).

Voting Platform

Paid work creating a custom hub for NFT holders to participate in project decisions. Next.js, PostgreSQL.

Analytics Dashboard

Proof of concept for a project management platform with magic link authentication. Next.js, PostgreSQL.

Zero CMS

Content management system (PoC) for Zero Bank. Create, edit, delete FAQs and articles for customers to view. MongoDB, Express, React, Node.js.

Spotify Mood App

Find and create playlists based on mood using Spotify API. Next.js. Spotify limit access to unapproved apps so please contact me for access.

Education

University of Leicester

BSc Computer Science | Oct. 2022 - Present

Achieved 1st (76%) in 2nd Year. Currently on placement at ONS.

Cardiff High School

A-Levels | Sept. 2020 - July 2022

Computer Science (A), Maths (B), Physics (B)

Skills