Transforming complex enterprise challenges into intuitive digital experiences since 2022
const sanna = {
title: "Software Engineer & Information Systems Student",
mission: "Building secure, scalable enterprise SaaS platforms that drive digital transformation",
coreSkills: [
"Full-Stack Architecture",
"Multi-Tenant SaaS Design",
"Mobile Development",
"Enterprise Security (JWT, RBAC)"
],
superpower: "Architecting production-ready systems from concept to deployment",
currentFocus: "Enterprise HR & Asset Management Platforms",
experience: "~10 months professional experience + multiple SaaS projects",
funFact: "Can debug React hooks while cooking award-winning Jollof rice 🇬🇲",
workPhilosophy: "Security first • User-centered • Scale-ready • Test-driven"
};Final-year BSc Information Systems student at University of The Gambia (CGPA 3.50/4.30) with hands-on experience building production-grade, multi-tenant SaaS platforms. Proven track record in designing secure authentication systems, implementing RBAC, and delivering user-centered features for enterprise clients.
Passionate about: Inclusive digital transformation, capacity building, and applying technology for public good.
June 2025 – Present
Enterprise HR Management SaaS (React, Node.js, PostgreSQL, Prisma)
- 🎯 Solo-developed production-ready HR platform serving 60+ users across 10+ branches
- 📱 Built contactless QR attendance system with GPS verification, improving attendance accuracy
- ⏰ Implemented multi-shift management with personalized workdays per employee
- 🤖 Built automated absent marking system based on company workday configurations
- 📅 Developed event calendar with public holiday management and custom company workdays
- 💰 Implemented automated payroll processing with tax profiles and PDF/Excel reporting
- 🏗️ Designed scalable multi-tenant architecture (30+ API endpoints) serving 3+ companies
- 🔐 Implemented comprehensive RBAC and audit logging across all modules
- 📧 Built multi-level leave approval workflows with automated email notifications
- 📊 Created analytics dashboard to monitor system adoption and performance
February 2025 – Present
Asset Management SaaS (Next.js, Node.js, MongoDB)
- 🔒 Architected JWT-based authentication with refresh token rotation and RBAC for 6 roles
- 💳 Built automated payment processing and approval workflows
- 🏢 Designed company suspension logic and super-admin analytics dashboard
- 📧 Implemented email automation using Resend API
- ⚙️ Configured production deployments with cron jobs for scheduled tasks
- 🛡️ Strengthened security and session resilience across the platform
October 2024 – February 2025
- 🎫 Co-developed secure booking system (EJS, Node.js, Express, MongoDB) with RBAC
- ✅ Improved validation logic, reducing booking errors by 25%
- 🌐 Redesigned Oneworld Financial Services website (+15% mobile traffic)
- 🏥 Developed telemedicine platform with video-call management
- 🎉 Built event-management system as part of a four-person team
- 📝 Participated in agile delivery, documentation, and testing workflows
| Project | Tech Stack | Key Features |
|---|---|---|
| Enterprise HR Platform | React • Node.js • PostgreSQL • Prisma | QR attendance with GPS • Multi-shift management • Personalized employee workdays • Automated absent marking • Event calendar & public holidays • Company workday config • Automated payroll • Multi-tenant RBAC • Audit logging • Leave workflows |
| Asset Management SaaS | Next.js • Node.js • MongoDB | Multi-tenant asset register • JWT + refresh rotation • Analytics dashboard • Billing automation |
| Project | Tech Stack | Key Features |
|---|---|---|
| CarePulse | Next.js • TypeScript • Appwrite | Doctor appointments • Real-time admin dashboard • Patient management |
| Telemedicine Platform | Node.js • Express • MongoDB | Video consultation management • Secure patient data • Appointment scheduling |
| Secure Booking System | EJS • Node.js • Express • MongoDB | RBAC implementation • 25% error reduction • Validation workflows |
| Project | Tech Stack | Key Features |
|---|---|---|
| Food Delivery App | React Native • Expo | Restaurant browsing • Order management • Real-time tracking |
| Real Estate App | React Native • Expo | Property listings • Search & filters • Favorites management |
| Movies App | React Native • Expo | Movie database • Reviews & ratings • Watchlist features |
| Project | Tech Stack | Key Features |
|---|---|---|
| Threads Social Platform | Next.js • Clerk | Secure authentication • Community features • Thread discussions |
| Neighborhood Hub | EJS • Tailwind • Flowbite | AJAX-driven platform • Community reviews • Local services |
| Subscription Tracker API | Node • Express • MongoDB | Automated payment reminders • Nodemailer integration • Deadline alerts |
University of The Gambia
Bachelor of Science in Information Systems | 2022 – Present
Current CGPA: 3.50/4.30
Relevant Coursework:
Programming Logic & Design • Computer Programming • Database Systems • Data Structures & Algorithms • Computer Networking • Operating Systems • Project Management
Kotu Senior Secondary School
Science | 2018 – 2021
WASSCE: 8 Credits | GPA: 3.30/4.30
- 🎓 MRC Holland Scholarship (2022) – Awarded for outstanding WASSCE results
- ⭐ Assembly Principal Recognition (2018, 2019) – Top 1% student recognition
- 🏅 Academic Excellence – Maintained 3.50+ CGPA throughout university
- 🇬🇧 English (Proficient)
- 🇲🇳 Mandinka (Native)
- 🇼🇸 Wolof (Proficient)
🏋️ Fitness • 🎮 Gaming • 🥗 Nutrition • 💻 Building user-friendly experiences • 📱 Mobile innovation • 🌍 Digital transformation for public good
I'm always open to discussing new opportunities, collaborations, or just chatting about technology and innovation!
- 🐙 GitHub
- 📧 sannabsjammeh54@gmail.com
- 📱 +220 3263277
"First solve the problem. Then write the code." – John Johnson
⭐️ Open to: Full-time opportunities • Freelance projects • Collaborative ventures
💡 Pro Tip: Star my repos if you find something inspiring!