09/14/2026 updated


100 % available
Senior Full Stack Software Engineer | Python, Django, FastAPI, Next.js | Fintech & SaaS
Lekki Phase II, Lagos, Nigeria
Only remote
Diploma, Software Engineering - AltSchool AfricaAbout me
Software Engineer and Technical Leader with experience building production systems across fintech, SaaS, property, ticketing, and AI. Strong in Python, Django, FastAPI, Next.js, TypeScript, React, PostgreSQL, MongoDB, Redis, cloud infrastructure, CI/CD, and scalable APIs.
JavaScriptApplication Programming Interfaces (APIs)Software as a ServiceDevOpsDjangoGitHubPython (Programming Language)Next.jsCloud Platform SystemFlaskBackendGitLabFastAPIFull Stack DevelopmentGraphQL
• Languages: Python, JavaScript, TypeScript, SQL, CSS, Java
• Frameworks & Libraries: Django (incl. DRF), FastAPI, Flask, Next.js, React.js, Bootstrap, LangChain, Langflow, LlamaIndex,
Spring Boot
• Databases & Messaging: PostgreSQL, MongoDB, Redis, Kafka, Debezium, RabbitMQ
• DevOps & Tools: Docker, GitHub Actions (CI/CD), Celery, Google Cloud SDK, Hasura GraphQL, Algolia, OpenAI API, AWS
Lambda, AWS S3, GitHub, GitLab, Grafana
• Cloud Platforms: Google Cloud Platform (GCP), Microsoft Azure, Amazon Web Services (AWS)
• Testing: Jest, Test Automation, API Testing, GitHub Actions CI/CD testing pipelines, PyTest, unittest, Mocking, React Testing Library
Experience
Professional experience0 - 5 years
Freelancer since2021
Languages
EnglishNative speaker
Project history
Architected and delivered two production platforms: a property rental marketplace and an event ticketing system. Built complete backend for multi-tenant property management using Next.js 14, TypeScript, Prisma ORM, and MongoDB. Integrated Paystack payment infrastructure with split payments and subaccount management. Architected scalable event ticketing system with Redis TTL-based locks, BullMQ queues, QR code generation, and real-time analytics APIs.
Architected and developed a scalable music processing pipeline with Python FastAPI, utilizing Celery workers and Redis for async task management and Azure Blob Storage for distributed file handling. Implemented 3 AI-powered features: Instrumental Extraction, Chorus Detection, and Automated Lyric Video Generation. Optimized GPU resource allocation cutting cloud costs by 60% and built RESTful APIs with JWT authentication achieving 99.5% job success rate.
Built a REST API with JWT authentication, refresh token rotation, and role-based authorization using Spring Security with Java, Spring Boot, PostgreSQL, Docker, and GitHub Actions. Implemented rate limiting, CORS configuration, pagination, scheduled background jobs, and database schema with Flyway migrations. Wrote unit tests (JUnit, Mockito) and integration tests (MockMvc) all passing in a GitHub Actions CI pipeline.