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Abdulmujeeb Ahmad

@abdulmujeebahmad

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Lead Engineer at Hofwams building ticketing and check-in features, with a PostgreSQL, Prisma, and Redis REST API.

Nigeria

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At Hofwams, I’m implementing features and refactoring architecture across NestJS backend and Next.js frontend. I built a REST API with PostgreSQL, Prisma, and Redis to power ticketing, RSVP, and check-in.

At Asoebi Africa, I optimized PostgreSQL queries, cutting response times from 800ms to 350ms, and implemented idempotent payment handling that reduced failures from 12% to 5%. Earlier, I built a Python/Django backend for RunIt and developed a Haversine-based rider-matching algorithm that cut API costs by 30%.

Experience

Work history, roles, and key accomplishments

Current

Lead Engineer

Current

Hofwams

Jan 2025 - Present (1 year 8 months)

Implementing features and refactoring architecture across backend and frontend. Built REST API with PostgreSQL, Prisma, and Redis for ticketing and check-in.

NestJS Next.js PostgreSQL Prisma Redis Jest Sentry REST APIs

Current

Independent Projects

Current

Personal Work

Jan 2023 - Present (3 years 8 months)

Built Finance Manager app and Article Summarizer using Next.js, PostgreSQL, and GCP.

Next.js PostgreSQL Prisma GCP React NLP

Full Stack Engineer

DSTRCT Global

Jan 2025 - Apr 2026 (1 year 3 months)

Built and refactored features on NestJS/GraphQL/PostgreSQL for a hospital platform. Wrote Jest tests and used Sentry to fix production bugs.

NestJS GraphQL PostgreSQL Jest Sentry RBAC Audit Trails API Documentation

Backend Engineer

Asoebi Africa

Jan 2023 - Jan 2025 (2 years)

Built and maintained a multi-role REST API in NestJS/TypeScript. Optimized PostgreSQL queries and reduced payment failures from 12% to 5%.

NestJS TypeScript PostgreSQL REST APIs Payment Processing AWS Lambda

Backend Engineer

RunIt

Jan 2022 - Jan 2023 (1 year)

Designed a Haversine-based proximity algorithm for rider matching. Built Python/Django backend and developed 100+ REST endpoints on GCP.

Python Django REST APIs GCP JWT RBAC Haversine Formula

Frontend Engineer

HostVille

Jan 2021 - Jan 2022 (1 year)

Built React/Next.js apps with code-splitting and caching. Collaborated with backend engineers integrating GCP APIs.

React Next.js GCP Code Splitting Caching

Education

Degrees, certifications, and relevant coursework

University of Ilorin

Bachelor of Science, Industrial Chemistry

Earned a Bachelor of Science in Industrial Chemistry. Transitioned into software engineering in 2020 through self-directed study and project-based learning.