About me

I am a software engineer with professional experience spanning non-profit technology, AI data platforms, fintech, GIS systems, and fleet tracking solutions. I enjoy working in environments where software supports complex operational needs and real users.

Rather than focusing on a single niche, I have intentionally built broad technical exposure, allowing me to understand how software behaves across different domains and scales.

My long-term interests lie in telecommunications, robotics, banking systems, and machine learning, and I am actively seeking opportunities to grow deeper expertise in these areas.

Professional Experience Snapshot

Below is a snapshot of my professional experience across different companies, outlining the roles and responsibilities I’ve held.

Taproot Foundation
(remotely – New York)

Non-Profit Technology

Defined.ai
(Porto – Portugal)

AI & Crowdsourced Data Platforms

nFortics Ghana Limited
(Accra – Ghana)

Financial Technology

Walulel
(Accra – Ghana)

Geographic Information Systems (GIS)

Global Fleet Management
(Vancouver – Canada)

Fleet Tracking and Telematics

EXPERIENCE SECTION

Global Fleet Management (Current)

Global Fleet Management (PosiTrace) is a company focused on delivering advanced GPS tracking and fleet management solutions that help businesses monitor, optimize, and manage their vehicle operations in real time.

As a Backend Software Engineer, I design and maintain systems that power real-time vehicle tracking, telemetry data processing, and large-scale fleet operations. My work ensures reliable data ingestion, efficient processing pipelines, and high-availability services that support mission-critical logistics and transportation workflows.

I worked in the Guadalajara office for 1 year with wonderful Mexicans and now currently in the Vancouver office.

Building and maintaining backend services

Integrating GPS, sensor, and event data

Supporting scalable, high-availability systems

Working with location, time-series, and operational data

Backend Software Engineer (Nov 2021 – Sept. 2024)

Defined.ai (prev. DefinedCrowd)

Defined.ai specializes in producing and commercializing ethically sourced, high-quality data for training AI models, operating the world’s largest ethical AI data marketplace, particularly for speech data. The company uses its proprietary crowdsourcing platform, Neevo.ai, to generate secure, bias-free, and paid data from contributors.

Below were my day to day tasks at Defined.ai

Took on the responsibility of creating solutions to facilitate crowd-sourced data collection for machine learning applications.

Conducted thorough trade-off analyses, offered recommendations, and played a pivotal role in transforming ambiguous early design concepts into clear, actionable plans.

Collaborated closely with cross-functional teams including UX and UI design, marketing, product management, and engineering to create user-centric experiences for customer-facing web properties.

– Designed and developed the user interface (UI) and user experience (UX) for frontend applications and generated reports using React.

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My Blog

These are a few ideas and thoughts about software engineering and working with others

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  • E-mail: andrewspeprah@gmail.com
  • Address: Vancouver, Canada
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