Looking for a job

Emmanuel Obeng

@emmanuelobeng

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I build scalable backend APIs and data systems for high-volume analytics products.

Ghana

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What I'm looking for

I'm looking to lead backend architecture and build reliable, scalable APIs, data platforms, and high-volume analytics systems across web and mobile products.

At Heatmap.com, I architect backend engines and API services for customer-facing applications and analytics workflows. I lead backend engineering for systems that handle at least 200 million records across multiple metrics each day.

I design and tune MySQL and ClickHouse platforms for transactional and analytical workloads, with a focus on reliable processing, responsive applications, and performance under load.

Through Emmallex Technologies, I lead technical architecture and delivery across web, mobile, desktop, and API products. I also review software quality and coordinate fixes across application, database, and infrastructure layers.

I've built multi-tenant operations platforms, community APIs, inventory systems, messaging foundations, and campaign tools using Node.js, PHP, React, React Native, PostgreSQL, MySQL, Redis, and BullMQ.

Experience

Work history, roles, and key accomplishments

Current

Lead Backend Engineer

Current

Heatmap.com

Jan 2023 - Present (3 years 8 months)

Architect and build backend engines and API services for customer-facing applications and analytics workflows. Design and manage scalable MySQL and ClickHouse systems processing over 200 million records daily, and guide backend architecture for reliability and performance.