booking.service.ts — NestJS
TypeScriptUTF-8
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Hey there 👋 I'm

Samuel Owase

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About Me

A backend-focused software engineer with a fullstack edge. I design systems that think, scale, and solve real problems — from fintech wallets to event-driven architectures.

4+

Years Experience

20+

Projects Delivered

15+

Backend Systems

Experience & Education

2024 - Present

Senior Backend Developer

JemiTravels

Engineered backend systems for international flight booking using NestJS and PostgreSQL, processing daily bookings.

2023 - 2024

Full Stack Software Engineer

MMGAFRICA

Architected scalable applications for fintech, energy, and edtech platforms using Node.js and React.

2022 - 2023

Senior Lead Full Stack Engineer

NESA Africa

Led architecture and development of scalable backend systems and directed microservices design.

2021 - 2022

Software Engineer

NACC

Developed and maintained backend services and web applications supporting organizational operations.

2018 - 2022

B.Sc. Computer Science

Olabisi Onabanjo University

Foundational studies in algorithms, data structures, and software engineering principles.

Featured Projects

A showcase of my recent work — production systems handling real users and transactions.

JemiTravels

A comprehensive flight booking and travel management system. Engineered backend systems for international flight booking using NestJS, PostgreSQL, and Redis, processing high-volume daily transactions.

ExpressjsPostgreSQLRedisPrisma+1
View Project

EDUPAY

A school payment and management system enabling digital fee collection, transaction tracking, and automated receipt generation.

ReactNext.jsNestjsPostgreSQL+3
View Project

MIRATONROSE

An event-driven electricity vending platform. Managed asynchronous workflows for token generation and payment confirmation using Node.js and Redis-based queues.

Node.jsExpressjsRedisEvent-Driven+4
View Project

PROPAL

A professional real estate platform featuring property listings, bookings, and user management with a focus on seamless property discovery.

ReactNode.jsPostgresQlExpressjs+3
View Project

Skills & Expertise

A specialized stack focused on building scalable, event-driven architectures and high-performance full-stack applications.

Node.js

backend

Expert

NestJS

backend

Advanced

TypeScript

backend

Expert

PostgreSQL

backend

Advanced

Redis

backend

Advanced

Microservices

architecture

Advanced

Event-Driven

architecture

Advanced

Clean Architecture

architecture

Advanced

CQRS

architecture

Proficient

React

frontend

Advanced

Next.js

frontend

Expert

TailwindCSS

frontend

Expert

Web3.js

frontend

Skilled

Docker

devops

Proficient

CI/CD

devops

Advanced

Nginx

devops

Proficient

GitHub Actions

devops

Advanced

Flutter

mobile

Proficient

React Native

mobile

Proficient

Get in Touch

Have a question or want to work together? Feel free to reach out!

Let's connect

Email

samuelowase@gmail.com

Location

Lagos, Nigeria

Available for new projects