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Destiny Sunday

@destinysunday

Software developer at BuzzInc building a 3D merch design platform; previously worked on data marketplace and social features at RiverGRP Holdings.

Nigeria

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At BuzzInc, I lead the team building a 3D merch design platform, contribute code reviews, and scaffold the backend application. I also research 3D tools.

At RiverGRP Holdings LTD, I worked on a data marketplace for consumers and enterprises, data matching, and social features including video reels and conversations. I improved queries using DynamoDB GSI and worked on advanced data search with embeddings and GraphQL queries.

Before that, I worked on ERP and ecommerce systems at WirelessWorld USA and built APIs for products including Dapps and an edtech platform at Niyo Group (Niyolabs). My work has also included cloud deployments on GCP, a 3D try-on and facial recognition app, and backend projects involving blockchain transactions.

Experience

Work history, roles, and key accomplishments

Current

Software Developer - Co Founder

Current

BuzzInc

Jun 2021 - Present (5 years 3 months)

Led the team to build a 3D merch design platform, performed code reviews, scaffolded the backend application, and researched 3D tools.

3D Design Backend Development Code Review Research Leadership

Senior Fullstack Developer

RiverGroup Holdings LTD

Aug 2025 - Mar 2026 (7 months)

Worked on user data management and extraction, a data marketplace for consumers and enterprises, and social features including video reels, hashtags, conversations, and content moderation. Improved queries using DynamoDb GSI and worked on AI-driven features and advanced data search with embeddings and GraphQL.

DynamoDB GraphQL AI Data Management Social Networking Frontend Development Feature Flags Desktop Applications

Senior Backend Developer

WirelessWorld USA

Jan 2025 - Apr 2025 (3 months)

Optimized legacy platform, improved ERP system and order management, worked on receiving and scanning terminals, and ported legacy React and Node.js code from JavaScript to TypeScript.

ERP Order Management Legacy Systems React NodeJS TypeScript JavaScript

Backend Developer

Niyo Group (Niyolabs)

Jul 2022 - Oct 2024 (2 years 3 months)

Built APIs for internal and external products including Dapps, improved query performance, handled GCP deployments, and worked on 3D try-on and facial recognition apps. Built and optimized APIs for the Edtech platform and collaborated on realtime co-learning, referral, gamification, and booking systems.

API Development GCP Cloud Run Cloud Storage Virtual Try On Facial Recognition Edtech Real Time Collaboration Gamification booking systems

Lead Fullstack Developer

SimplifiedUx

Feb 2022 - Aug 2022 (6 months)

Executed Domain-Driven Design with NestJS and Vue composition API, leading to 70% more code flexibility and 50% less error-prone code. Built APIs for quiz, membership, and scoring systems, and primarily worked on the admin dashboard and scalable system design.

Domain Driven Design NestJS Vue.Js API Development Admin Dashboard System Design Architecture

Backend Developer

Montech Software Studio

Feb 2022 - Jul 2022 (5 months)

Worked on Ugoflip backend maintenance and new features, collaborated with senior engineers to optimize RESTful APIs, built a CMS with Strapi, improved query performance, and fixed notification systems and blockchain transactions on the BSV network.

Backend Development REST APIs Strapi CMS Query Optimization Notifications Blockchain BSV

Software Developer Consultant

Sitemach

Aug 2020 - Dec 2021 (1 year 4 months)

Collaborated on multiple products including blockchain, service providers, money contribution apps, and agency shift management apps. Primarily worked as a frontend developer with Vue.js and also as a Node.js developer, contributing to system design and architecture.

Vue.Js NodeJS Frontend Development Backend Development System Design Architecture Blockchain

Software Developer Intern

CodetechWeb

Nov 2018 - Feb 2020 (1 year 3 months)

Worked with senior developers to deliver and deploy apps for customers, completed assigned tasks, and used tools including Vue.js 2, Angular, Ionic, Laravel, PHP, Flutter, and Node.js.

Vue.Js Angular Ionic Laravel PHP Flutter NodeJS