Backend-Focused Full-Stack Engineer · Nigeria

Engineering secure enterprise platforms for complex operations.

I'm Felix Ajibola — a backend-focused full-stack engineer building secure, multi-tenant platforms for property management, maintenance, HR, and aviation operations. I specialise in API architecture, workflow automation, access control, auditability, and production-ready delivery.

Portrait of Felix Ajibola

About

I turn complex operational processes into dependable software. My work spans backend architecture, data modelling, multi-tenancy, role-based access, PostgreSQL Row Level Security, document workflows, and responsive interfaces.

I have built and supported systems across property and service-user management, aircraft and industrial maintenance, enterprise HR, hospitality, and real estate. I work closely with domain experts to translate real operational requirements into secure, maintainable products.

02 — What I Do

Engineering for complex operations.

Backend & API Engineering

  • REST API architecture with NestJS, Node.js & Go
  • Authentication, session management & secure access
  • Relational data modelling and query design
  • Background jobs, notifications & integrations

Enterprise Platforms

  • Multi-tenant business applications
  • Operational workflow automation
  • Property, maintenance & HR systems
  • Responsive, permission-aware interfaces

Security & Delivery

  • RBAC, organisation scoping & PostgreSQL RLS
  • Audit-ready data and document workflows
  • Dockerised development and deployments
  • CI/CD with GitHub Actions and Vercel

Technical Leadership

  • Architecture decisions and code reviews
  • Developer mentoring and practical training
  • Requirements discovery with domain experts
  • Cross-functional delivery and support

03 — Tech Stack

Tools I work with.

Backend

TypeScriptNode.jsNestJSGoExpressREST APIsBullMQ

Frontend

ReactNext.jsTanStackTailwind CSSshadcn/ui

Data & Security

PostgreSQLMySQLMongoDBRedisPrismaSupabaseRBACRow Level Security

Delivery & Tools

DockerGitHub ActionsVercelLinuxGitSwagger / OpenAPIJira

Experience

Full-Stack Engineer

Kenley Group

June 2026 — Present

Developing a multi-tenant property and service-user management platform with Next.js, Supabase, and PostgreSQL. Implemented organisation-scoped permissions, RBAC, Row Level Security, protected workflows, document management, risk assessments, and audit-ready access controls.

Backend Engineer

Rently Africa

May 2026 — September 2026

Built a NestJS and PostgreSQL backend covering authentication, rotating JWT sessions, OTP and email verification, password recovery, device-aware login alerts, properties, landlords, agents, viewings, and bookings. Added Redis, BullMQ, object storage, email tracking, and OpenAPI documentation.

Full-Stack / Technical Support Engineer

Officelime Software Ltd

June 2025 — January 2026

Delivered and supported enterprise HR, performance management, asset maintenance, and warehouse workflows. Worked across Go APIs, React interfaces, MySQL data models, legacy ColdFusion integrations, access control, troubleshooting, and production support.

Software Technical Trainer

DigiHub Tech Solutions

2021 — 2025

Designed and delivered practical software-development training for students, professionals, and corporate clients across JavaScript, React, Node.js, Go, SQL, MongoDB, and Git.

Full-Stack Engineer

Grape Technology

2018 — 2024

Built e-commerce, multistore, and content-driven web platforms using TypeScript, React, Node.js, and MongoDB. Collaborated with engineering teams on production applications and mentored developers in JavaScript and software-engineering practices.

Technical Support Specialist

University of Lagos Holding Company

2017 — 2018

Supported IT operations across the group and its subsidiaries, contributed to ERP and accounting-system rollouts, delivered corporate websites, documented operational processes, and coordinated technology vendors.

Featured Projects

View all on GitHub →
Property & Service-User Management Platform
Next.jsSupabasePostgreSQLMulti-tenancyRBACRLS

Property & Service-User Management Platform

A multi-tenant platform for supported-accommodation operations. I implemented organisation-isolated data access, RBAC, PostgreSQL Row Level Security, property compliance, risk assessments, service-user records, secure document workflows, and audit-ready permissions.

AVIATION MAINTENANCE
TypeScriptPostgreSQLPrismaDockerTanStack

AirMaint — Aircraft Maintenance Management System

An evolving aircraft-maintenance platform for planning, engineering records, work control, asset traceability, personnel access, and compliance-focused workflows. It is being developed toward applicable military aviation and ICAO-aligned maintenance requirements.

BACKEND PLATFORM
NestJSPrismaPostgreSQLRedisBullMQDocker

Rently Africa Backend Platform

A modular NestJS backend with secure authentication, rotating sessions, OTP and email verification, password recovery, properties, landlords, agents, viewings, bookings, background queues, object storage, email analytics, and Swagger documentation.

CMMS — Asset Maintenance for Oil & Gas
GoReactMySQLColdFusion

CMMS — Asset Maintenance for Oil & Gas

A Computerized Maintenance Management System spanning Operations, Maintenance, and Warehouse modules, including preventive maintenance, work orders, asset monitoring, downtime analytics, material requests, inventory control, and audit trails.

Performance Management System (HR Suite)
GoReactMySQLJWTEnterprise Workflows

Performance Management System (HR Suite)

An enterprise HR platform supporting appraisals, performance improvement plans, pay-for-performance, calibration, payroll, recruitment, leave, memos, career paths, and management analytics.