Full Stack Engineer

Open to full-time
Bio

Fredrick A is a proficient Fullstack Engineer with extensive experience in developing and maintaining scalable web and mobile applications. His technical expertise spans a wide range of technologies including ASP.NET MVC, ASP.NET WebAPI, C#, jQuery, Bootstrap CSS, TailwindCSS, and Azure for backend services, and React.js, Vue.js, and ASP.NET Maui for frontend development. Fredrick has a strong background in building responsive user interfaces and integrating APIs, as demonstrated in projects like JesiAi and Watchman. His work at companies like RestoCloud and Hubtel highlights his capability in handling full-stack development, from constructing robust backend architectures using technologies like EF Core and PostgreSQL to deploying mobile-responsive interfaces with Next.js and managing CI/CD workflows. Additionally, Fredrick's academic foundation in Computer Science and Engineering from the University of Mines and Technology supports his deep understanding of software development principles and practices, making him a versatile developer capable of tackling complex challenges in various digital environments.

Video Intro
Assessments

General Coding and Video Assessment

Great score on Count Subarrays with Sum Equal to K, Difficulty Easy · Great score on Client-Side Authentication Failure Investigation, Difficulty Medium · Great score on Discuss the Advantages of Context API vs. Redux in React, Difficulty Hard

Projects

JesiAi

AI‑powered learning platform enabling teachers to generate and assign lessons while helping students access personalized learning paths, quizzes, and AI tutoring support.

Watchman

An integrated security workforce management platform that streamlines guard operations, client collaboration, and field activities through web, mobile, and API services. It includes the following projects: 1. Watchman Core: Central platform for managing guards, site assignments, payroll, patrols, inventory, and other security operations. 2. Watchman Hub: Client portal providing visibility into security operations, reports, and service delivery. 3. WatchmanGo: Mobile application for guards to perform site check-ins, complete patrols, and execute assigned site tasks. 4. Watchman API: Backend API powering integrations between Watchman services and external applications such as WatchmanGo and Hub.

RestoCloud

A comprehensive restaurant management platform that supports daily operations across web, mobile, and API services. It includes the following projects: 1. RestoCloud Web: Restaurant ERP for order processing, invoicing, payroll, purchasing, inventory, and business reporting. 2. RestoCloud Waiter: Mobile application enabling waitstaff to place, update, and manage customer orders in real time. 3. RestoCloud API: Backend API that supports the Waiter app and integrates external services with the platform.

MyAssembly — Government Digital Services Portal

A web portal digitizing key operations for Ghana's municipal assemblies.

Promptopia

Full‑stack web app with Google authentication for discovering, creating, and sharing AI prompts.

AI Traffic Scheduler

Computer‑vision system using OpenCV and YOLOv8 to optimize traffic flow by dynamically adjusting green‑light durations.

Experience

  1. Fullstack Engineer

    RestoCloud· OtherApr 2025 — Present
    • Build and maintain full-stack web and mobile applications, with experience in backend services, responsive frontend development, authentication, API integrations, database operations, and system monitoring.
    Asp.Net MvcAsp.Net WebAPIAsp.Net MauiC#jQuerySignalRBootstrap CSSTailwindCSSXAMLAzureMSSQL

  2. Frontend Engineer

    Node Eight· EdTechJul 2025 — Sep 2025
    • Built mobile‑responsive interfaces for the Jesiai AI learning platform using Next.js/React. Collaborated with backend and ML engineers to integrate APIs and ship new features.
    • Managed CI/CD workflows and deployment configurations for smooth releases.
    Next.jsReact.jsTypescriptTailwindCSSVercel

  3. Frontend Engineer

    Hubtel· FinTechJul 2024 — Nov 2024
    • Collaborated closely with UI/UX designers, backend engineers, and SREs to develop and deploy new features in an Agile manner, ensuring seamless integration and optimal performance.
    Vue.jsNuxt.jsTypescript

  4. Backend Engineer

    Hubtel· FinTechNov 2023 — Jun 2024
    • Engineered robust RESTful API endpoints and services using ASP.NET Core, following best design principles to ensure scalable, high-quality, and maintainable solutions.
    Asp.Net WebAPIC#EF CorePostgreSQLDockerAzure
Education

  1. BSc. Computer Science and Engineering

    University of Mines and TechnologyTarkwa, Ghana2019 — 2023
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