Lagos · WAT (UTC+1)

Newton Ayomipo Emmanuel

Full-Stack Software Engineer Portfolio & Record Vol. IX

Newton Ayomipo Emmanuel

Full-Stack Software Engineer


Lagos, Nigeria
GitHub · LinkedIn

Summary

I'm a full-stack engineer and independent contractor. I've spent the last few years making heavy websites light: moving a high-traffic newsroom to a headless SvelteKit stack, shipping an AI-assisted Google Tag Manager product from Figma to production, and keeping e-commerce drops standing through sudden traffic surges. I'm most at home in Svelte and Python, and I care about what happens after deploy — caching, databases, and the box it all runs on.

Experience

Full-Stack Software Engineer, Nigerian NewsDirect

Apr 2025 – Present

Lagos, Nigeria

  • Migrated a high-traffic newspaper site from monolithic WordPress to a decoupled, headless SvelteKit front end.
  • Repurposed legacy WordPress as a dedicated backend CMS, serving content over GraphQL with The SEO Framework.
  • Cut Time to First Byte with aggressive edge-caching strategies.
  • Implemented Incremental Static Regeneration in SvelteKit to balance static speed with minute-by-minute news updates.
  • Built and maintain the automated pipeline that delivers paid daily e-newspaper editions to subscribers.
  • Run the full stack — PHP, Redis, Meilisearch and Garage (self-hosted S3) — on a single 6 GB VPS.

Full-Stack Developer, Mercareo GmbH

Apr 2024 – Dec 2025

Remote · Contract

  • Architected and built TagRabbit, a Google Tag Manager configuration SaaS, from Figma designs to production.
  • Built a responsive drag-and-drop interface in SvelteKit that simplifies complex GTM workflows.
  • Wrote the engine that turns visual drag-and-drop elements into valid GTM variables, tags and triggers deployed via API.
  • Integrated Stape.io for server-side tracking, improving data accuracy and privacy compliance.
  • Led a product pivot adding natural-language GTM configuration via LLMs (Gemini, OpenAI, OpenRouter).
  • Designed the backend on Django, DRF, Redis and RabbitMQ, orchestrating LLM calls with Mastra and FastMCP.

Full-Stack Developer, Leeos

Dec 2022

Remote · Contract

  • Built cloud infrastructure on GCP, AWS and Fly.io that absorbed spikes of tens of thousands of requests per second during merch drops.
  • Eliminated overselling race conditions in limited-stock drops using transactional strategies with PostgreSQL, PgBouncer and Redis.
  • Integrated REST and SOAP APIs for checkout and worldwide delivery logistics.
  • Chose frameworks per campaign across a Python and JavaScript stack.

Full-Stack Developer, InsureCert

Sep 2022

Features and maintenance across Web Components, Svelte, React and Angular front ends on a Django backend.

Front-End Developer, IncMix

Sep 2021 – Aug 2022

Built ~70% of the component library powering a drag-and-drop website builder, then ported it from Svelte to SolidJS.

Front-End Developer, Inspiration People

Feb 2022 – Jul 2022

A multi-tenant SvelteKit PWA with notifications, served across subdomains.

Full-Stack Developer, Connection Computer College

Jul 2017 – Mar 2021

Built the exam-question intranet in Django and a fingerprint attendance system; taught HTML and CSS.

Skills

Front end
Svelte / SvelteKit, TypeScript, React, Next.js, Vue, SolidJS, Qwik, Astro, GSAP, Figma to code
Back end
Python, Django / DRF, Node.js, FastAPI, Flask, Starlette, NestJS, Express, PHP, GraphQL, REST / SOAP, RabbitMQ
Data
PostgreSQL, Redis, MongoDB, MySQL, DynamoDB, Meilisearch, PgBouncer
Infrastructure
GCP, AWS, Fly.io, Linux / VPS, Edge caching, Garage (S3)
AI
LLM APIs, Mastra, FastMCP, Pydantic AI, Scrapy / Selenium

Education

B.Sc. Actuarial Science, University of Lagos

2010 – 2017