ROBERT EDWARD

Available to hire

js, NestJS, Django, and PostgreSQL.

About

I’m a full stack developer with 7+ years of experience building fast, responsive, and installable web applications using React, Next.js, TypeScript, Node.js, NestJS, Django, and PostgreSQL. I love taking complex product and enterprise needs end-to-end—from architecture and APIs to performance, reliability, and clean delivery—especially when building for real-world constraints like low connectivity and offline resilience.

In my recent work, I’ve focused on privacy-aware AI systems for healthcare, including on-premise agent deployment and enterprise-ready RAG pipelines with LangChain. I also enjoy evaluating LLM performance using structured benchmarks and collaborating closely with subject matter experts to ensure technical accuracy and domain relevance.

  • 7 years' experience
  • Joined March 2021

Industry experience

  • Healthcare
  • Software & Internet
  • Education
  • Professional Services
  • Other
  • Media & Entertainment
  • Non-Profit Organization

Work experience· 7 roles

Software Engineering Specialist · SME CareersJun 2025 – Present · 1 yr 6 mos

Architected and deployed an on-premise AI agent for Gertrude’s Children’s Hospital to process sensitive healthcare data locally, meeting strict privacy requirements. Built and optimized agentic AI systems and Retrieval-Augmented Generation (RAG) pipelines for enterprise use. Designed multi-step technical benchmark frameworks with golden reference solutions and evaluation rubrics to assess and improve LLM reasoning. Partnered with subject matter experts and senior engineers to validate training data accuracy and domain applicability.

Web Developer · Quality Healthcare Awards KenyaDec 2022 – Oct 2025 · 2 yrs 11 mos

Developed award website using WordPress with custom plugins for event workflows. Streamlined award submissions (60% faster). Improved performance and security for high-traffic events.

Senior Software Engineer · Gertrude's Children's HospitalJan 2022 – Present · 4 yrs 11 mos

Developed a new internal Inpatient and Outpatient system that saves the hospital more than $1,000,000 per year. Reduced patient wait times by 25% and increased satisfaction by implementing streamlined workflows for patient transition. Minimized stock-outs and decreased inventory holding costs by developing a stock reconciliation module. Improved payment and insurance processes resulting in faster claims processing and increased revenue collection. Automated data flows, saving 10+ hours of manual work per week and reducing errors by 90%. Led development of 30+ new features, resulting in increased patient engagement and staff productivity.

Linux Technical Author · Baeldung.comSep 2021 – Present · 5 yrs 3 mos
Senior Software Engineer · Gertrude’s Children’s HospitalJul 2021 – May 2025 · 3 yrs 11 mos
Software Developer · Bossing Up IncJun 2021 – Oct 2025 · 4 yrs 5 mos
Software Developer · Bossing Up IncMar 2019 – Jun 2021 · 2 yrs 4 mos

Education· 6

Bachelor of Computer Science · University of Nairobi2015 – 2019
Data Science with Python · Simplilearn2022
React + Redux · Sololearn2022 – 2023
Certificate in Programming · Moringa School2030 – 2025

Certifications and awards

CodeSignal – Advanced JavaScript Data Structures2030 – 2025
Advanced Built-In Data Structures and Usage in JavaScript2025 – 2026
React + Redux Certification2023 – 2026
Data Science with Python2022 – 2026

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