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Benjamin UgochukwuBU
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Benjamin Ugochukwu

@benjaminugochukwu

I build reliable Python APIs and AI backends that scale product experiences and revenue.

United States
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What I'm looking for

I'm looking for Backend Engineer, Python Backend Engineer, Django/FastAPI Engineer, or AI Backend Engineer opportunities with founders and engineering teams that value clear technical decisions, reliable APIs, security, observability, and shipping useful products.

I've built production backend and AI capabilities at Cellular, Choppr, ExamCompassNG, and Alternate States Ltd. At Cellular, I shipped AI-powered data retrieval, prompt orchestration, and LLM integration backed by Supabase and PostgreSQL.

I've built REST APIs, async workflows, payment integrations, and production infrastructure across Django, FastAPI, Celery, Redis, Docker, Nginx, and DigitalOcean. My work has improved engagement by 40%, API response time by 40%, and application performance by 70%.

Experience

Work history, roles, and key accomplishments

Cellular logoCE
Current

Backend Engineer

Feb 2026 - Present (8 months)

🔹Shipped AI-powered features to production by building a data-retrieval layer that selected relevant records from Supabase/PostgreSQL and supplied structured context to LLM APIs, enabling accurate, application-grounded responses and improving the reliability of AI-driven user experiences.

🔹 Designed serverless AI pipelines that connected relational data with model-inference workflows without requ

Choppr logoCH

DevOps Engineer

Sep 2025 - Nov 2025 (2 months)

🔹Deployed and configured 4 production-ready applications on DigitalOcean infrastructure with zero downtime during updates

🔹Improved frontend webpage performance by 2.5x through implementing asset compression in nginx, significantly enhancing user experience and page load times.

🔹Set up CI/CD pipeline automating testing and deployment processes, reducing deployment time from manual hours to minut

Choppr logoCH

Backend Engineer

Sep 2025 - Nov 2025 (2 months)

🔹Architected and built RESTful APIs for a multi-sided food ordering platform serving customers, vendors, riders, and admin users

🔹Implemented asynchronous task processing with Celery and Redis to handle real-time order notifications and background jobs without blocking API responses

🔹Designed and optimised PostgreSQL database schema to support complex order workflows, vendor management, and ride

ExamCompassNG logoEX

Backend Engineer

Jun 2025 - Aug 2025 (2 months)

🔹Developed an interactive quiz system with real-time scoring and immediate feedback to boost user engagement by 40%

🔹Built a daily challenge engine with streak tracking that increased user retention and daily active usage

🔹Created a comprehensive progress dashboard showing completion rates, performance metrics, and learning analytics

🔹Collaborated with the frontend team to deliver a seamless us

HNG Tech logoHT

Backend Engineer

Feb 2025 - Apr 2025 (2 months)

🔹Led a team of 30+ Python developers in open-source collaboration, driving feature implementation that accelerated sprint time by 25%

🔹Established and enforced code quality standards through comprehensive PR reviews, reducing bug rates by 30% and improving code maintainability

🔹Spearheaded the Telex-Jira integration initiative using Django, resulting in a reduction in workflow transition time fo

Alternate States Ltd logoAL

Backend Engineer

Sep 2024 - Dec 2024 (3 months)

🔹Developed scalable backend system for 100k+ users

🔹Refactored project codebase which improved application performance by 70%

🔹Collaborated with frontend team to ensure smooth integration of API endpoints

🔹Refactored DB queries, boosting API response time by 40%.

🔹Collaborated with the client ensuring a smooth deployment process

🔹Performed rigorous testing, reducing bugs and development time

Tiaago logoTI

Backend Engineer

Jul 2024 - Oct 2024 (3 months)

🔹Integrated Flutterwave to support foreign currency transactions, expanding the platform's reach to international users.

🔹Implemented Paystack for seamless local currency payments, enhancing the payment experience for Nigerian users.

🔹Developed and optimised the onboarding section, thus improving the overall user experience

🔹Implemented crucial email fixes to the codebase to improve the email d

kowe.io logoKO

Technical Writer

Jun 2024 - Jul 2024 (1 month)

🔹Developed and wrote a comprehensive 4 part email series for a client to engage newly enrolled users in purchased courses.

🔹Crafted compelling and targeted content that aligned with the client's brand voice and objectives, focusing on Django benefits, best practices, security and cloud tips & tricks.

🔹Collaborated with the client to refine messaging, ensuring a consistent and engaging tone acros

Freelance logoFR

Technical Writer

Mar 2024 - Apr 2024 (1 month)

Contributed to the expansion of a Django REST Framework (DRF) tutorial on LogRocket, focusing on three key areas:

1️⃣ Authentication and Permissions in Django: Added a comprehensive sections covering JWT authentication methods and permission classes in Django Rest Framework.

2️⃣ Custom HTTP Responses in Django: Wrote on customizing HTTP responses to meet specific project requirements within Djan

kowe.io logoKO

Technical Writer

Dec 2023 - Jan 2024 (1 month)

🔹Authored the article “Learning To Code with AI - Benefits and Drawbacks,” attracting 200+ views and 124 reads on Medium, driving significant engagement around the impact of AI in programming and boosting the client’s content visibility by 60%.

🔹Delivered high-quality content on time, showcasing the advantages and challenges of AI in coding, which was well-received by the client.

🔹Boosted the cl

kowe.io logoKO

Technical Writer

Oct 2023 - Nov 2023 (1 month)

🔹Created a step-by-step tutorial titled "How to Deploy Your Django App on Vercel with a Supabase PostgreSQL Twist," which attracted over 2k+ user views and engagements within a month of publication.

🔹Simplified the complex process of integrating Supabase PostgreSQL into Django app deployments on Vercel, helping developers avoid common pitfalls and reduce deployment time.

🔹Worked closely with the

Education

Degrees, certifications, and relevant coursework

NO

Nomba

Certified Nomba Developer

Issued Jun 2026

HT

HNG Tech

HNG finalist certificate

Issued Apr 2025

UD

Udemy

Complete ASP.NET Core 9 Course For Busy Developers

Issued Jan 2025

UD

Udemy

Complete C# masterclass

Issued Nov 2024

UD

Udemy

Docker Mastery: with Kubernetes + Swarm from a Docker Captain

Issued Jul 2024

NU

Nnamdi Azikiwe University

Bachelor's degree, Computer Science Education

2019 - 2023

UD

Udemy

Build a Backend REST API with Python & Django - Advanced

Issued Feb 2023

UD

Udemy

100 Days of Code: The Complete Python Pro Bootcamp for 2022

Issued Sep 2022

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