Kwabena Yeboah Ansu - Full-Stack Web Engineer

Kwabena Yeboah Ansu

Transforming ideas into high-performance, scalable web applications. I specialize in modern full-stack development using Next.js, Angular, TypeScript, and AWS.

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5+Years Experience
10+Projects Delivered
AWSCertified

About Me

My Journey

I'm Kwabena Yeboah Ansu (also known as Kwabena Kay or kwabenakay), a passionate full-stack software engineer and AWS Certified Solutions Architect with 5+ years of experience transforming complex business challenges into elegant, scalable solutions. My journey began at the University of Energy and Natural Resources, where I discovered my love for creating systems that make a real difference.

What drives me is the intersection of technology and impact. Whether it's building a testing platform that reduces assessment time by 60%, or crafting training programs that empower the next generation of developers, I thrive on solving problems that matter.

My approach combines technical excellence with a deep understanding of user needs. I believe in writing code that's not just functional, but maintainable, performant, and built to scale.

Where I Excel

Industries

  • •Healthcare: Hospital management systems with patient tracking
  • •Education: Testing platforms, admission systems, learning tools
  • •Enterprise: HR systems, inventory management, dashboards
  • •E-commerce: Product configurators, customer engagement tools

Problems I Solve

  • ✓Complex data visualization & analytics
  • ✓Process automation & workflow optimization
  • ✓Scalable cloud architecture & deployment
  • ✓API design & system integration

What I Value

Building innovative solutions

Mentoring & knowledge sharing

Continuous learning & growth

Clean code & best practices

My Tech Stack

React
Next.js
TypeScript
Node.js
PostgreSQL
AWS
Flutter
Angular
NestJS
Tailwind
Docker
Git

Professional Experience

Software Engineer/Trainer

Ghana-India Kofi Annan Center of ExcellenceSunyani
02/2025 – Present
  • •Developed a digital appraisal and promotion evaluation system using Angular, NGXS, SCSS, and PrimeNG, streamlining HR operations
  • •Delivered structured training programs on JavaScript, React, and computing fundamentals; mentored learners through projects

Software Engineer

Amalitech ServicesTakoradi
02/2024 – 02/2025
  • •Engineered a full-stack online testing platform with Angular, NestJS, AWS, and PostgreSQL — reduced assessment time by 60%
  • •Built a customer-facing motor drive configurator, increasing client sales by 80% through better engagement
  • •Developed an internal coding assignment submission and review platform using Angular, NestJS, and AWS S3

Systems Support

National Communication AuthoritySunyani
11/2022 – 10/2023
  • •Monitored and analyzed wireless communication systems with Nemo Analyzer and Spectrum tools, improving reliability
  • •Conducted compliance inspections to ensure adherence to frequency regulations, preventing overlaps and interference
  • •Managed internal networks, updates, and firewall rules to maintain secure operations

Systems Support & Data Analysis

Northern Energy DepartmentSunyani
10/2021 – 12/2021
  • •Created a billing adjustment tool to resolve discrepancies — improved efficiency by 80% and boosted customer satisfaction
  • •Provided IT and LAN support, updates, and troubleshooting to minimize system downtime

Featured Projects

Featured Project

Vidgen • GPS Orbit Studio & Video Engine

Programmatic video generation and studio suite featuring dynamic orbital trigonometry animations, multi-aspect-ratio rendering (16:9, 9:16, 1:1), automated Google Gemini Flash TTS voiceover synthesis, and cross-platform Electron desktop integration.

Challenge

Creators and educators needed an automated pipeline to render mathematically precise technical animations with synchronized AI voiceovers across widescreen and vertical mobile feeds without manual video editing software

My Role

Lead Architect & Full-stack Developer - engineered the procedural animation engine, audio synchronization API, and desktop shell

Solution

Architected a Next.js and Remotion application combining SVG geometry calculations, dynamic aspect-ratio adaptation, neural speech generation via Gemini Flash, and an Electron desktop app with local hardware export

Result

Enabled instantaneous rendering of HD and 4K educational videos with automated voiceover and timing alignment

Next.jsRemotionTypeScriptElectronReactGemini AITailwind CSS
Featured Project

Inventory Management System

Comprehensive inventory tracking platform with real-time updates, advanced filtering, and data export capabilities.

Challenge

Manual inventory tracking was causing data inconsistencies and wasting staff time

My Role

Full-stack developer - designed and implemented the entire system

Solution

Built a Next.js platform with authentication, real-time updates, CSV export, and interactive dashboards

Result

Improved admin efficiency by 60% and eliminated data entry errors

Next.jsTypeScriptReactPostgreSQLTailwind CSS
Featured Project

Aura AI Assistant & Workspace

Autonomous, local-first AI engineering workspace featuring on-device LLMs, interactive Canvas, vector memory retrieval, and integrated terminal tooling.

Challenge

Developers needed a private, zero-latency coding assistant that runs locally without exposing proprietary source code to cloud APIs

My Role

Lead Architect - engineered the desktop container and local AI orchestration pipeline

Solution

Built a cross-platform desktop application integrating local Ollama/llama.cpp inference, vector embeddings, and an autonomous coding sandbox

Result

Achieved 100% private, offline code intelligence with persistent vector memory

ElectronAngularTypeScriptOllamaSQLite-VSSNode.js

Bridgeway Technologies Enterprise Platform

Full-stack corporate web platform and client SLA support ticketing system for an enterprise ICT infrastructure and cybersecurity firm.

Challenge

The enterprise required a high-speed corporate site coupled with an authenticated client SLA management portal

My Role

Full-stack Engineer - built the public marketing site, SLA portal, and admin console

Solution

Engineered an SSR-powered Next.js platform with role-based authentication, interactive service configurations, and document indexing

Result

Unified corporate client onboarding and reduced support response turnaround by 45%

Next.jsTypeScriptTailwind CSSPrismaNextAuth.jsFramer Motion

Rays of Hope Community Platform

Production community portal featuring a dynamic administrative form builder, public submission pipelines, event scheduling, and automated PDF/DOCX report exports.

Challenge

Managing hundreds of member registrations and event RSVPs through paper forms and spreadsheets was slow and prone to errors

My Role

Lead Full-stack Developer - engineered the dynamic form generator engine and member dashboard

Solution

Architected a Next.js application with schema-driven form building, Zod validation, and instant PDF/DOCX export capabilities

Result

Fully digitized community operations, managing hundreds of active submissions seamlessly

Next.jsTypeScriptTailwind CSSPostgreSQLPrismaZodNextAuth.js

Bridgeway Foundation Impact Portal

Philanthropic outreach and community initiative platform managing donor campaigns, grant programs, and volunteer engagements.

Challenge

Community outreach initiatives lacked transparent public reporting and an automated system for volunteer onboarding and grant intake

My Role

Full-stack Developer - designed user experience and backend data layer

Solution

Constructed an accessible, responsive web application featuring donation tracking, impact progress metrics, and volunteer applications

Result

Streamlined volunteer processing and increased community participation transparency

Next.jsTypeScriptTailwind CSSPostgreSQLPrismaFramer Motion

Reports & Analytics Dashboard

Flutter mobile app for visualizing business data with export capabilities and offline support.

Challenge

Field staff needed access to analytics without constant internet connectivity

My Role

Mobile developer - built the entire Flutter application

Solution

Created a cross-platform app with offline data storage, tabbed navigation, and PDF/CSV export

Result

Enabled 50+ field staff to access critical data anywhere, anytime

FlutterDartSQLitePDF Generation

Hospital/Clinic Management App

Modern healthcare platform for managing patients, staff, appointments, and medical records.

Challenge

Healthcare providers needed a unified system to manage operations efficiently

My Role

Lead developer - architecting the platform and implementing core features

Solution

Building a comprehensive system with patient records, appointment scheduling, and staff management

Result

Currently in development - targeting 40% reduction in administrative overhead

Next.jsTypeScriptPostgreSQLPrismaTailwind CSS

UMAT Admission System

University admissions portal enabling students to apply, track applications, and receive decisions online.

Challenge

Paper-based admission process was slow and error-prone

My Role

Frontend developer - developed the student-facing interface

Solution

Created an intuitive Angular SPA with form validation, document upload, and application tracking

Result

Streamlined admissions for 1000+ applicants annually

AngularTypeScriptRxJSBootstrap
Questions & Answers

Frequently Asked Questions

Everything you need to know about my engineering expertise, project delivery, and availability.

I provide end-to-end full-stack software development, modern frontend engineering (React, Next.js, Angular), scalable backend API design (NestJS, Node.js), relational & NoSQL database architecture (PostgreSQL, MongoDB), cloud infrastructure setup (AWS), and technical developer training/mentorship.

Let's Work Together

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your visions. Feel free to reach out!

Get in Touch

Email
nskwbn@gmail.com
GitHub
kwabenakay
LinkedIn
kwabena-ansu

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I'm available for freelance work and full-time opportunities

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