FULL STACK SOFTWARE ENGINEER
· London, UK

Ronnie Kiyegga

I’m a product-focused full-stack engineer, who enjoys bridging
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 design and engineering to turn complex ideas into scalable systems and intuitive user experiences from concept to production.
  • TypeScript
  • React
  • Next.js
  • Node
  • Docker
  • Figma
ContactLinkedInGithub
Numerix Theme — design preview
NUMERIX AI
Numerix — design preview
NUMERIX AI
Spree Clothing — design preview
SPREE CLOTHING
Student Files — design preview
EDUFEEDBACKPRO
Truefounders Choose — design preview
TRUEFOUNDERS
Truefounders Possibilities — design preview
TRUEFOUNDERS
Tutoring Path — design preview
MS MARYAM'S
MS MARYAM'S
Numerix Theme — design preview
NUMERIX AI
Numerix — design preview
NUMERIX AI
Spree Clothing — design preview
SPREE CLOTHING
Student Files — design preview
EDUFEEDBACKPRO
Truefounders Choose — design preview
TRUEFOUNDERS
Truefounders Possibilities — design preview
TRUEFOUNDERS
Tutoring Path — design preview
MS MARYAM'S
MS MARYAM'S
Bespoke Garments — design preview
BESPOKE GARMENTS
John Canary — design preview
JOHN CANARY
Tutoring Benefits — design preview
MS MARYAM'S
Tutoring Faq — design preview
MS MARYAM'S
Tutoring Lesson — design preview
MS MARYAM'S
Tutoring Testimonials — design preview
MS MARYAM'S
Bespoke Garments — design preview
BESPOKE GARMENTS
John Canary — design preview
JOHN CANARY
Tutoring Benefits — design preview
MS MARYAM'S
Tutoring Faq — design preview
MS MARYAM'S
Tutoring Lesson — design preview
MS MARYAM'S
Tutoring Testimonials — design preview
MS MARYAM'S
Things I've Built
ANALYTICS PLATFORM

EduFeedbackPro

Analytics platform for student performance, focused on transforming fragmented data into actionable signals through structured data modelling and real-time aggregation.

  • TypeScript
  • Next.js
  • BigQuery
  • PostgreSQL
  • Docker
  • ElevenLabs
  • Neon
  • Playwright
View Case Study
Figma
Live Website
EduFeedbackPro
Student Analytics DashboardPerformance, risk signals, and cohort-level insights
Predictive InsightsEarly pattern detection to support faster intervention
API INFRASTRUCTURE

Subscription API

Backend subscription management API with authentication, RBAC, and rate limiting, structured around a service layer to keep data access, business logic, and transport concerns decoupled.

  • Node.js
  • Express
  • TypeScript
  • Prisma
  • Postgres
  • JWT
  • Zod
View Code
Subscription API
Auth boundaryJWT verification and request-level access control before handlers run
EDTECH PLATFORM

Ms Maryam's Maths

Full-stack learning platform for GCSE and A-level maths with real-time progress tracking, authentication, and a focus on performance and predictable user flows at scale.

  • TypeScript
  • Next.js
  • Tailwind
  • Clerk
  • PostgreSQL
  • DigitalOcean
  • Nginx
  • GitHub Actions
View Case Study
Figma
Live Website
Ms Maryam's Maths
Student Learning DashboardTrack progress, performance, and engagement across subjects
Course ExperienceStructured lessons, navigation, and learning flow design
BRAND IDENTITY

True Founders

A brand and landing concept for a women's life coaching practice in Dubai that turns twelve-competitor analysis and three audience personas into clearer positioning, stronger trust signals, and a direct path from discovery to enquiry.

  • Figma
  • UX Audit
  • Competitive Analysis
  • Personas
  • Landing Page
Figma
Soon
True Founders
Conversion-Focused Landing PageDesigned to drive bookings and communicate trust clearly
Brand Identity SystemVisual direction, tone, and consistency across touchpoints

Work Experience

2026

Full Stack Software EngineerIndependent Consultant

  • Building and shipping SaaS platforms (Next.js, Node.js, PostgreSQL) with a focus on fast iteration and stable deployment
  • Designing CI/CD pipelines and containerised environments (Docker, GitHub Actions) to streamline deployments
  • Contributing to open-source and exploring performance improvements in real-time systems
2023–2026

Software EngineerSchool of Research Science

  • Reduced ML latency by 70% (2s → 600ms) and saved £6K/year by shifting inference client-side (TensorFlow.js)
  • Improved release velocity by 50% by implementing CI/CD pipelines and canary deployments across a 3-engineer team
  • Built real-time EdTech platforms including student analytics dashboards and an AI-powered pseudocode IDE
2020–2023

Full Stack Software EngineerIndependent Contractor

  • Architected a Next.js/PostgreSQL e-commerce platform processing 2k+ monthly transactions with 99.9% uptime and zero data loss
  • Built a low-latency API gateway (Node.js, Redis, RBAC) sustaining <40ms response times under load
  • Delivered a reusable React design system (30+ components) reducing frontend delivery time by 33%
2019 – 2019

Engineering InternAdaptive

Reduced data retrieval latency by ~40% for institutional analyst teams by engineering automated Python/SQL ingestion pipelines spanning equities, FX, and fixed income datasets, accelerating time-to-insight for daily reporting workflows.