Open to opportunities

brian ambeyi

@brianambeyi

Business Central developer and integration engineer at Mitchell Cotts Group, shipping a 15-app finance suite and its gated CI/CD pipeline.

Kenya

Message

What I'm looking for

I'm open to full-time roles, contracts, and projects in Business Central development and integrations, DevOps, data engineering, and building products from scratch. I'm open to remote, hybrid, or on-site work.

At Mitchell Cotts Group, I lead the technical side of a 15-extension Dynamics 365 Business Central finance suite. I built six extensions, including KRA eTIMS e-invoicing, M-Pesa collections and payouts with reconciliation, and customer and supplier portals.

I wrote the Azure Pipelines platform that builds all 15 interdependent apps in dependency order and released them to UAT in one gated run with zero failures. Docker-free compilation and caching cut agent time per run by about 84%.

I also built Business Central ingestion into an Azure data lake using Data Factory and Synapse; the linked service supports 14 production pipelines. That work improved data processing efficiency by 30% for enterprise reporting.

I founded Buniva Technologies and built HomeManager, a multi-tenant property management SaaS for African markets. It supports M-Pesa and card payments, a React Native app, white-label partners, and a bring-your-own-key AI assistant that answers questions from live data.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer: Business Central, Integrations & DevOps

Current

Mitchell Cotts Group

Nov 2023 - Present (2 years 11 months)

Business Central finance suite (15 SaaS extensions: finance, procurement, treasury, tax, portals)
• Set up the engineering foundation: Azure DevOps projects, repos, branch policies, release gates and object-ID ranges for the internal team and an external vendor.
• Built 6 of the 15 extensions (about 315 AL objects, 59k lines of AL, 145 automated tests): KRA eTIMS e-invoicing on posting; M-Pesa col

Current

Founder & Lead Engineer

Current

Buniva Technologies

Jan 2022 - Present (4 years 9 months)

Building HomeManager, a multi-tenant property management SaaS for landlords and property managers across Africa. Sole engineer across product, backend, web, mobile and infrastructure.

• Rent invoicing and collection via M-Pesa (Daraja) and card payments (PesaPal); utility billing (consumption-based and flat-rate); maintenance tickets; tenant SMS and email; financial reporting.
• Tenant self-servi

Software Development Scholar – Power Learn Project (Feb 2025 Cohort)

Power Learn Project Community

Feb 2025 - Aug 2025 (6 months)

Awarded a Software Development Scholarship under the Power Learn Project, a Pan-African initiative. Completed six core modules with 100% scores across all, covering web development, databases, Python, and software engineering fundamentals.

Designed and developed HealthScopeAI as a capstone project — a geo-aware NLP system for analyzing health trends from social media data, built with Python, Tens

Information Technology Support

Mitchell Cotts Group

Mar 2023 - Nov 2023 (8 months)

Supported and maintained internal data systems, ensuring 99.9% system uptime across multiple environments.

Assisted in ETL process upgrades, focusing on data quality and accuracy across production pipelines.

Software Engineer

Hamu Purified Drinking Water

Oct 2022 - Jun 2023 (8 months)

Developed a cross-platform mobile application using Python, Django, and Django REST framework for the backend, with React Native for the Android and iOS frontend.

The app managed customer records, tracked water refill deliveries, and handled debt balances across multiple distribution shops. Implemented secure authentication and role-based access to protect customer data.