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Alfred Onyia

@alfredonyia

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I build scalable backend APIs, data pipelines, and automation tools.

Nigeria

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What I'm looking for

I'm looking to grow as a backend developer by building impactful, reliable solutions, taking on increasing responsibility, collaborating with cross-functional teams, and continuously learning new technologies.

I've built backend applications, RESTful APIs, and automated data pipelines using C#/ASP.NET Core, Python, and Django. At HireHuub, I developed web-scraping pipelines that collected and stored real-time data for analytics and reporting.

I implemented Celery task queues and Celery Beat scheduling to manage concurrent and recurring scraping jobs, reducing manual intervention by 80%. I also developed a C# WebAPI for date parsing and location-based filtering, improving preprocessing of scraped job data before storage.

During the HNG Internship, I built RESTful API services with C# and ASP.NET Core and worked across design, implementation, testing, and deployment. At NIIT Limited, I created Python automation scripts, managed SQL Server databases, and connected public APIs to an inventory management system.

I'm focused on clean, scalable, maintainable software and continue expanding my full-stack capabilities through Blazor, relational database design, web scraping, and API integration.

Experience

Work history, roles, and key accomplishments

Backend Developer (Django and .NET)

HireHuub

Nov 2024 - Jan 2026 (1 year 2 months)

Built and maintained automated web scraping pipelines integrated with a Django backend, enabling real-time data collection and storage. Implemented Celery task queues and Celery Beat scheduling to manage concurrent scraping jobs, reducing manual intervention by 80%.

Django Celery Web Scraping Python C#ASP.NET Core SQL Pandas Agile

Backend Developer (.NET)

HNG Internship

May 2023 - Feb 2024 (9 months)

Built RESTful API services using C# and ASP.NET Core, enabling seamless communication between frontend and backend systems. Collaborated with a team to develop real-world applications, participating in the full development lifecycle.

C#ASP.NET Core REST APIs SQL Collaboration

Software Developer Intern

NIIT Limited

Mar 2021 - Jul 2022 (1 year 4 months)

Developed Python-based projects and scripts to automate tasks and improve workflow efficiency. Designed and managed SQL databases, performed data extraction, manipulation, and reporting, and integrated public APIs for an inventory management system.

Python SQL SQL Server API Integration Automation