Ebenezer
Twum-Koranteng
Full Stack Developer | Enterprise Integration Specialist | 6+ Years Experience
Proven track record of delivering enterprise-grade solutions that drive business growth. Specialized in Microsoft Business Central integrations, promotional systems serving 10,000+ users, and scalable web applications. Ready to transform your business challenges into innovative technology solutions.
6+
Years Experience
15+
Projects Delivered
10K+
Users Impacted
About Me
Full Stack Developer with a proven track record of delivering high-impact enterprise solutions and driving digital transformation.
What I Bring to Your Team:
- Enterprise Integration Expertise: Seamless Microsoft Business Central & FileMaker integrations
- Scalable Architecture: Built systems serving 10,000+ concurrent users
- Full-Stack Mastery: End-to-end development from database to user interface
- Business Impact: Delivered solutions that increased operational efficiency by 40%
Key Achievements:
- 🏆 Most Outstanding Achievement Award 2024 - Promasidor Ghana Limited Recognized for exceptional performance and contributions to organizational success
- Led development of promotional systems for major brands (Cowbell Coffee, Ongalicious)
- Successfully integrated complex enterprise systems using .NET, SOAP, and Data APIs
- Mentored junior developers and established coding best practices
- Reduced system downtime by 60% through optimized architecture
Ready to contribute from day one with deep technical expertise, strong business acumen, and a collaborative mindset that drives team success. Let's discuss how I can help accelerate your next project.
Skills & Expertise
Full-Stack Development
Expert-level proficiency in Node.js, PostgreSQL/MySQL, and Vue.js/Nuxt.js. Built 15+ production applications serving thousands of users with 99.9% uptime.
Enterprise Integrations
Specialized in Microsoft Business Central & FileMaker integrations using .NET, SOAP, and Data APIs. Reduced manual processes by 70% through seamless automation.
JavaScript/TypeScript
Advanced expertise in modern JS/TS ecosystems. Architect of scalable applications with clean, maintainable code that reduces bug reports by 50%.
Database Architecture
Competent in MySQL, PostgreSQL, and Oracle systems. Optimized database performance resulting in 60% faster query execution and improved user experience.
USSD & Marketing Tech
Proven track record building USSD platforms and promotional systems for major brands. Managed campaigns with 100K+ participants and real-time prize distribution.
Technical Leadership
Experienced in mentoring teams, establishing coding standards, and driving technical decisions. Led cross-functional teams of 5+ developers to successful project delivery.
Featured Projects
Microsoft Business Central Integration
Enterprise-grade integration connecting Microsoft Business Central with FileMaker using .NET, SOAP, and Data APIs. Automated critical business workflows, eliminated data silos, and improved operational efficiency for a multinational corporation.
Key Metrics:
- 70% faster data sync
- Zero integration errors
- 24/7 automated workflows
Cowbell Coffee Promo Campaign
Complete promotional ecosystem for major coffee brand including microsite, USSD platform, and real-time analytics dashboard. Managed high-traffic campaign with seamless user experience and instant prize distribution.
Key Metrics:
- 100K+ participants
- 99.8% uptime
- Real-time processing
Ongalicious Digital Promo Platform
Comprehensive promotional management system with USSD integration and administrative dashboard. Streamlined prize distribution process and provided real-time campaign monitoring for stakeholders.
Key Metrics:
- Instant prize delivery
- 90% cost reduction
- Real-time tracking
CSSRMS - Government Revenue System
Scalable civic technology solution for local government revenue collection. Deployed across multiple municipal assemblies with citizen portals and administrative interfaces, significantly improving tax collection efficiency.
Key Metrics:
- 3 assemblies deployed
- 40% revenue increase
- Citizen-friendly interface
MyAssembly.gov - Enhanced Portal
Next-generation government portal with improved user experience and modern architecture. Enhanced citizen services delivery and streamlined administrative processes using cutting-edge web technologies.
Key Metrics:
- 50% faster loading
- Mobile-optimized
- Improved UX score
VaccineUpp - COVID Response System
Critical healthcare infrastructure built during pandemic for vaccine appointment booking and management. Supported healthcare institutions with robust scheduling system and patient management capabilities.
Key Metrics:
- Crisis response system
- Healthcare optimized
- Appointment automation
Resume Highlights
Quick overview of professional experience and achievements
Professional Experience
- Software Engineer - Promasidor Ghana Limited, GTM Unit (July 2025-Present) Leading software engineering initiatives in Go-To-Market operations
- Software Developer - Promasidor Ghana Limited, IS Unit (June 2024-July 2025) Developed enterprise solutions and system integrations
- Software Developer/Analyst - Promasidor Ghana Limited (2021-June 2024) Led enterprise integrations & system architecture analysis
- Full Stack Developer - Casantey Business Solutions (2018-2022) Built civic technology serving 3 municipal assemblies
- Technical Consultant - Freelance (2018-Present) Delivered custom solutions for diverse industry clients
- Enterprise integrations: 70% process automation improvement
- Major campaigns: 100K+ users across promotional platforms
- System optimization: 60% reduction in downtime
Education & Training
- BSc. Computer Science - KNUST (2013-2018)
- Web Application Development - AITI-KACE (2017)
- Database Administration Training - VRA
- Oracle E-Business Suite Certification
- Specialized in Web Applications Development
Key Achievements
Enterprise Integrations
Developed Microsoft Business Central & FileMaker integrations using .NET, SOAP technologies, and Data API
Promotional Systems
Built complete promo platforms for Cowbell Coffee and Ongalicious including USSD, microsites, and dashboards
Full-Stack Expertise
6+ years experience building end-to-end solutions from civic technology to enterprise applications
Ready to Make an Impact
Let's discuss how I can contribute to your team's success and drive your next project forward.
Let's Connect
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Interested in hiring me?
I'm available for full-time, contract, or consulting opportunities. Let's discuss how I can add value to your team!