Hariet Wambui Kamau

Front-End Developer IT Support Digital Marketing & Social Media Manager

I build websites and web applications using HTML, CSS, JavaScript, TypeScript, and Next.js, with practical experience in React, Supabase, and responsive design. I deploy on Vercel and have delivered multilingual corporate platforms, training sites, and custom admin dashboards. I also bring a background in IT support, digital marketing, and social media management.

Get In Touch View Projects
kamauharietwambui@gmail.com GitHub LinkedIn +254 798 884 016

About Me

I'm a Front-End Developer based in Nairobi, Kenya, proficient in HTML, CSS, JavaScript, TypeScript, and Next.js, with hands-on experience in React, Supabase, and responsive design. I have a background in IT support (troubleshooting, server maintenance, network infrastructure), digital marketing, social media management, research analysis, and office operations.

Front-End Development

HTML · CSS · JavaScript · TypeScript · React · Next.js · Tailwind CSS · Material UI · Supabase

IT Support

Troubleshooting · Server Monitoring · Cable Termination (RJ45) · Network Setup · System Maintenance

Digital Marketing

Content Strategy · SEO · Social Media Management · Campaign Execution · LinkedIn · Facebook · Instagram

Other Skills

Research & Data Analysis · Communication · Problem-Solving · Teamwork · Office Operations

Projects

Stread Properties

streadproperties.com ↗

Corporate website for a professional real estate company offering property sales, leasing, portfolio management and advisory services across Kenya

  • Built with Next.js, TypeScript & Tailwind CSS, deployed on Vercel
  • Features: property listings, market research, investment portal, book consultation and service pages
Next.jsTypeScriptTailwind CSSVercel

Sterling REIT

reit.streadproperties.com ↗

Website for Sterling Real Estate Advisory, a CMA-licensed REIT Manager delivering institutional-grade real estate investment and advisory services across Africa

  • Built with Next.js, TypeScript & Tailwind CSS
  • Features: REIT structuring information, investment advisory, research & intelligence, and investor portal
Next.jsTypeScriptTailwind CSS

255 Real Estate

255realestate.com ↗

Official corporate website for Tanzania's premier property advisory firm

  • Built with Next.js 15, TypeScript & Tailwind CSS
  • Multilingual support across 8 languages (English, Swahili, French, Spanish, Arabic, Russian, Chinese, Turkish) with RTL support for Arabic
  • Features: interactive hero slider, Tanzania investment case with live market data & charts, property listings, research publications, cookie consent and team profiles
  • CBRE Excellerate partnership showcase — deployed on Vercel
Next.js 15TypeScriptTailwind CSSVercel

Stread Technology

streadtechnology.com ↗

Full-stack corporate website for Sterling Real Estate Advisory, a CMA-licensed REIT Manager in Kenya

  • Built with Next.js 14, TypeScript, Tailwind CSS & Supabase
  • Custom admin dashboard with role-based access control
  • Property listings, blog/research CMS, investment portal, team management
  • Deployed on Vercel with live database and file storage
Next.js 14TypeScriptSupabaseTailwind CSS

ExelGuru

exelguru.com ↗

Professional training platform for Excel and Real Estate Financial Modelling — built for Sterling Real Estate Advisory, Nairobi

  • Built with Next.js, TypeScript & Tailwind CSS
  • Serves real estate professionals, investors and finance workers in Kenya
  • Focused on the Kenyan property and capital markets sector
Next.jsTypeScriptTailwind CSS

PMS — Property Management System

February 2026 – Present

Enterprise Property & Asset Management System built on Microsoft Dynamics 365 Business Central — Sterling Real Estate Advisory

  • Business requirements analysis: tenant & lease management, asset tracking, financial reporting, multi-stakeholder portals
  • Meeting coordination: agendas, minutes, tracking decisions and action items
  • Real estate finance exposure: NOI, WALE, depreciation schedules, fund-level vs. property-level accounting
  • Compliance review for ISV-certified deployment on Microsoft AppSource
Microsoft Dynamics 365Business CentralReal Estate

Project Pencil

Digital Marketer · March 2026 – Present

Professional-grade feasibility engine for residential property development covering land-to-profit appraisal, finance structuring, deal scoring, and live sensitivity analysis

  • Leading digital marketing efforts for a B2B SaaS feasibility & financial modelling platform
  • Driving go-to-market positioning to support product awareness and lead generation
  • Translating technical features (IRR, equity multiple, deal scoring) into clear value propositions for developers and analysts
Digital MarketingB2B SaaSGo-to-Market

GO Invest Rent Ease Finder

March 2024 – April 2024

Final Year Project — Rental property recommendation platform

  • Helps users find rental properties by inputting preferences like workplace, security, shopping type, and area type
  • Uses machine learning to recommend three matching properties — filling a gap the market did not offer
Machine LearningWeb Development

Experience

Freelance Web Developer

January 2026 – Present
  • Designed and developed production websites for clients across real estate, and PropTech sectors
  • Built projects using Next.js, TypeScript, Tailwind CSS, React, and Supabase, deployed on Vercel
  • Built multilingual corporate websites and custom admin dashboards
  • Handled projects from the initial brief through to deployment and handover

Quality Assurance Engineer

August 2026 – Present

Project Pencil

  • Tested platform features manually to find and report bugs
  • Wrote and ran test cases to check that features work as expected
  • Carried out User Acceptance Testing (UAT) to check the platform works well for end users
  • Worked with the development team to fix issues and retest them

Marketing & Social Media Manager

February 2026 – Present

ExelGuru

  • Social Media Management: organic content creation and scheduling across LinkedIn, Facebook & Instagram
  • Digital Marketing: promoting ExelGuru courses to drive enrolments among real estate professionals, investors and finance workers in Kenya

Office Assistant

May 2025 – August 2025

Panda Mart

  • Inventory & quality control — reported and resolved damaged goods, maintained accurate stock records
  • Operated inventory management system to process product labelling including price tags, barcodes, and expiry dates
  • Scanned and logged incoming goods; conducted regular stock checks and rotations

Research Analyst

May 2025

Student Accommodation

  • Conducted in-depth market and customer research to inform data-driven business decisions
  • Gathered and analysed customer preferences, competitor strategies, and prevailing market trends
  • Produced detailed reports, charts, dashboards, and summary briefs for stakeholders

IT Support Intern

January 2025 – April 2025

St. Francis Community Hospital

  • Diagnosed and resolved hardware, software, and network issues; first-line support to hospital staff
  • Server health monitoring through routine temperature checks and performance tracking
  • Network cable termination (RJ45), labelling, and routing to improve hospital connectivity
  • System maintenance: OS installs, antivirus software, and hospital management applications
  • Data backup, recovery support, and cybersecurity awareness training for staff

Front-End Developer Attachee

May 2024 – August 2024

LEJA Limited

  • Gained proficiency in HTML & CSS, JavaScript, React components, and Material UI
  • Mobile development with Kotlin & Flutter; API integration using Retrofit
  • Responsive design, UI/UX, and colour theory
  • Tech sprint planning, version control, and collaborative problem-solving

Front-End Developer

January 2023 – August 2023

Invest in Kenya

  • Fixed and resolved user-reported bugs to improve system stability and performance
  • Implemented new features and enhancements based on user feedback
  • Optimised existing features for better usability and efficiency
  • Identified performance bottlenecks and applied solutions to improve speed

Get In Touch

I'm open to new opportunities, collaborations, and interesting projects. Feel free to reach out.

Email kamauharietwambui@gmail.com Phone +254 798 884 016 GitHub github.com/Hariet2004 LinkedIn linkedin.com/in/hariet-kamau-5b987a252