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9+ Years Experience · Available for work

Hi, I'm

Bishoy R Mansour

Lead Frontend Developer

Experienced web developer adept in all stages of advanced web development — design, build, testing and maintenance of scalable, accessible, performant systems for enterprise clients.

Bishoy R Mansour
⚛ React
▲ Next.js
TS TypeScript

About Me

Crafting Digital Experiences Since 2016

Bishoy R Mansour portrait

I'm a passionate frontend developer and UI/UX designer with over 9 years of experience building scalable, accessible, and performant web applications. I specialize in modern frontend technologies and have a proven track record of delivering high-value solutions to clients across various industries.

Professional Experience

Currently Lead Frontend Developer at Ejada Systems, building cutting-edge web & mobile applications for enterprise clients including NeoLeap's unified merchant portal.

I excel at

Building enterprise-grade frontend architectures
Creating accessible, WCAG-compliant interfaces
Leading development teams and mentoring juniors
Designing and prototyping user interfaces
Performance optimization and scalability
0+
Years Experience
0
Roles & Clients
0
Featured Projects
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Avg Lighthouse

My Journey

Career Timeline

Over a decade of crafting digital experiences — from writing my first lines of code to leading enterprise frontend teams across multiple industries.

Dec 2024 — PresentFull-time

Ejada Systems

Lead Frontend Developer· NeoLeap

Architecting the Unified Merchant Portal from scratch — a fintech dashboard now used by 500+ merchants to manage payments, settlements, and real-time analytics. Reduced onboarding time by 60% through intuitive UI flows and mentored a team of 4 developers while establishing CI/CD standards that cut deployment failures by 80%.

Next.jsTypeScriptTailwindCSSReact QueryZustand
Sep 2023 — Dec 2024Full-time

TAGADDOD

Lead Frontend Developer

Shipped three production products in 15 months — Greenpan (waste recycling marketplace that processed 10K+ monthly transactions), Warehouse Center (cut inventory errors by 40%), and an internal UI kit that accelerated feature delivery by 3x across teams. Led sprint planning and code reviews for a cross-functional team of 8.

ReactTypeScriptRedux ToolkitMaterial-UIStorybook
Mar 2024 — PresentFreelance

TicketsMarche

Frontend Developer

Built a cross-platform ticketing app handling thousands of concurrent users during live drops with zero downtime. The offline ticket feature eliminated 95% of entry-gate issues. Also delivered the Organizers Portal — giving event managers real-time sales insights that increased ticket revenue by 25%.

React NativeExpoTypeScriptReactNode.js
Feb 2022 — Feb 2023Full-time

IoTblue

Senior Frontend Developer· Rakenta

Built a construction management platform from zero to production that replaced 5 disconnected tools into one unified dashboard. Delivered interactive Gantt charts and real-time field reporting that reduced project delay incidents by 35% and improved resource allocation accuracy across 50+ active construction sites.

ReactTypeScriptReduxAnt DesignD3.js
Feb 2021 — Feb 2022Full-time

FlairsTech

Senior Frontend Developer· Upland Software

Scaled the enterprise SMS marketing platform to handle 10M+ messages/month with sub-second dashboard load times. Implemented virtualization that cut rendering time by 70% for datasets of 100K+ rows, directly enabling the sales team to close larger enterprise contracts.

ReactTypeScriptReduxStyled Components
May 2019 — Feb 2021Full-time

Crossworkers

Senior Frontend Developer· HedeDanmark

Delivered an IoT vegetation management platform for Denmark's largest land maintenance company, replacing manual paper-based workflows with real-time satellite and sensor data visualizations. The geospatial dashboard reduced field planning time by 50% and helped manage 200K+ hectares of land more efficiently.

ReactTypeScriptReduxLeafletD3.jsMQTT
May 2019 — Feb 2021Freelance

Crossworkers

UX/UI Designer· XIELD

Designed the full UI/UX for a security application — from research to high-fidelity prototypes. Conducted 20+ usability sessions that shaped the final design, achieving a 92% task completion rate in user testing. The intuitive interface reduced security incident response time by 40% for end users.

FigmaAdobe XDPrototypingUser Research
Jun 2018 — May 2019Full-time

ITWorx

Frontend Developer· United Technologies

Built a reusable component library on Sitecore CMS that was adopted across 3 global product teams, cutting new feature development time by 40%. Delivered cross-browser compatible enterprise applications serving United Technologies' worldwide operations with 99.9% uptime.

ReactSitecoreJavaScriptHTML/CSSjQuery
Nov 2017 — May 2018Full-time

Vodafone

Frontend Developer· Spanish Account

Delivered the MCare self-service portal that reduced Vodafone Spain's call center volume by 30%, enabling millions of customers to manage subscriptions and billing online. Collaborated with international teams across 3 time zones in an Agile environment, consistently shipping on schedule.

AngularJSJavaScriptHTML/CSSREST APIs
Jan 2015 — Jul 2017Teaching

Higher Institute of Advanced Studies

Instructor

Mentored 200+ students across web development and software engineering courses. Introduced project-based learning that improved student pass rates by 25%. Several students went on to secure developer roles at top tech companies — a direct result of the modern curriculum and hands-on mentorship approach.

HTML/CSSJavaScriptPHPMySQLC++
Aug 2013 — Dec 2014Full-time

TRUEMEGA Technology Solutions

APM Software Engineer· Vodafone

Built performance monitoring dashboards tracking millions of daily transactions across Vodafone's telecom infrastructure. The automated alerting system I developed caught critical incidents 15 minutes faster on average, preventing revenue-impacting outages and saving an estimated $200K+ in downtime costs annually.

JavaJavaScriptHTML/CSSSQLShell Scripting

Skills & Technologies

My Technical Arsenal

Frontend Development

ReactReduxTypeScriptNext.jsRemix.jsVue.jsNuxt.jsReact NativeElectron.js
🎨

UI Frameworks

TailwindCSSCVABootstrapMaterial-UIAnt Design
📱

Cross Platform

React NativeFlutterIonic
✏️

Design & Prototype

FigmaAdobe XDPhotoshopIllustratorSketch
🧪

Testing & CI/CD

JestVitestGitJenkins
React ·Redux ·TypeScript ·Next.js ·Remix.js ·Vue.js ·Nuxt.js ·React Native ·Electron.js ·TailwindCSS ·CVA ·Bootstrap ·Material-UI ·Ant Design ·React Native ·Flutter ·Ionic ·Figma ·Adobe XD ·Photoshop ·Illustrator ·Sketch ·Jest ·Vitest ·Git ·Jenkins ·React ·Redux ·TypeScript ·Next.js ·Remix.js ·Vue.js ·Nuxt.js ·React Native ·Electron.js ·TailwindCSS ·CVA ·Bootstrap ·Material-UI ·Ant Design ·React Native ·Flutter ·Ionic ·Figma ·Adobe XD ·Photoshop ·Illustrator ·Sketch ·Jest ·Vitest ·Git ·Jenkins ·

Featured Projects

Selected Digital Work

Strategically designed and performance-engineered digital platforms built to meet enterprise standards of scalability, clarity, and reliability.

Tevoca preview
Tevoca mobile
SaaS / Marketplace Infrastructure

Tevoca

Trust-driven marketplace platform structured around secure transactions and escrow-based operations. Designed to communicate credibility, clarity, and technological maturity.

Escrow-based payment system with real-time transaction tracking and dispute resolution workflows
Fully bilingual (EN/AR) interface with seamless RTL/LTR switching and locale-aware formatting
Performance-optimized architecture achieving 95+ Lighthouse scores across all metrics

Bishoy transformed our vision into a platform that users genuinely trust. The attention to detail in the transaction flow and the polished interface exceeded our expectations.

A
Ahmad K.
Product Director, Tevoca
View Live
Palestinian Restaurant preview
Palestinian Restaurant mobile
Hospitality / Food & Beverage

Palestinian Restaurant

Visually immersive restaurant platform designed to strengthen brand identity while maintaining streamlined usability for local and international visitors.

Interactive menu with category filtering, dietary labels, and high-resolution food photography
Integrated Google Maps location with directions and embedded reservation booking
Mobile-first responsive design with optimized image loading and lazy-loaded gallery

Our online presence finally matches the quality of our food. Since launching the new website, online reservations have increased significantly and customers always compliment the design.

M
Mohammed A.
Owner, Palestinian Restaurant
View Live
The Olive Branch Prague preview
The Olive Branch Prague mobile
Boutique Hospitality

The Olive Branch Prague

Elevated hospitality website emphasizing atmosphere, refinement, and premium brand storytelling with elegant typographic hierarchy.

Online reservation system with real-time availability and automated confirmation emails
Cinematic full-bleed photo gallery showcasing the restaurant's ambiance and cuisine
Multi-currency menu display with elegant typographic hierarchy and seasonal highlights

The website captures the soul of our restaurant perfectly. Guests tell us they felt the atmosphere before even stepping through our doors. That is exactly what we wanted.

E
Elena V.
Manager, The Olive Branch Prague
View Live
Digitalizers preview
Digitalizers mobile
Digital Strategy & Creative Services

Digitalizers

Modern agency platform engineered to position the brand as a credible, high-capability service provider in a competitive digital landscape.

Animated case study showcase with filterable portfolio grid and project deep-dives
Service catalog with structured information architecture and clear conversion paths
Scroll-triggered animations and micro-interactions demonstrating agency capabilities

Bishoy understood our brand positioning from day one. The website he built doesn't just look professional, it actively generates qualified leads for our business.

S
Sarah M.
Founder, Digitalizers
View Live
Elite Spaces preview
Elite Spaces mobile
Real Estate & Property Management

Elite Spaces

Luxury-oriented real estate presentation platform combining European aesthetic standards with structured digital engineering.

Advanced property search with multi-parameter filtering, map integration, and saved searches
Immersive property detail pages with full-screen gallery and virtual tour integration
Lead generation system with automated follow-up and agent assignment workflows

The platform elevated our brand perception immediately. Clients comment on how professional and easy-to-use the property browsing experience is compared to competitors.

J
James R.
Director, Elite Spaces
View Live
Karas Howard Jewellers preview
Karas Howard Jewellers mobile
Luxury Retail / Jewelry

Karas Howard Jewellers

Refined digital experience developed to support luxury brand positioning and elevate product presentation with premium alignment.

High-resolution product gallery with zoom, 360-degree views, and detail close-ups
Brand heritage storytelling section with timeline and craftsmanship showcase
Custom inquiry system for bespoke pieces with preference collection workflow

Our online presence now matches the quality of our craftsmanship. The website has brought in international clients who discovered us through the elegance of the digital experience.

D
David H.
Owner, Karas Howard Jewellers
View Live
Xenon preview
Xenon mobile
Fire Safety & Security Systems

Xenon

A bilingual, RTL-first corporate website for an established Egyptian fire-fighting, security, and electrical-contracting company. Built to convert visits into qualified leads by clearly presenting ten service specializations, a project portfolio, and a free-consultation booking flow.

Bilingual EN/AR experience with an RTL-first layout and locale-aware content
Structured service catalog across 10 specializations with sector-specific pages
Lead-generation flow with free-consultation booking and direct contact
View Live
📱
TicketsMarche
Mobile App · iOS & Android
Entertainment / Events

TicketsMarche

Mobile app and organizers portal for event ticket marketplace built with React Native on Expo with heavily customized components.

Offline-capable ticket storage with QR code generation for reliable event check-in
Real-time seat selection with interactive venue maps and availability updates
Organizer dashboard with live sales analytics, attendee tracking, and event management

The app handles thousands of concurrent users during ticket drops without breaking a sweat. The offline ticket feature alone has saved countless attendees from entry issues.

K
Karim S.
Operations Lead, TicketsMarche

Get In Touch

Let's Work Together

I'm currently available for freelance projects and full-time opportunities. Feel free to reach out if you'd like to discuss a project or just want to connect.

Connect on Social

Currently available for work

Open to freelance projects and full-time opportunities. Let's build something exceptional.