
Bruce Edwards
@bruceedwards
I build end-to-end cloud, data, and interactive visualisation systems for complex operational problems.
What I'm looking for
I've delivered data-intensive systems for 30+ international clients through Toptal, from AWS applications and Snowflake pipelines to interactive React and D3 dashboards. I take complex operational problems from data model and pipeline through API, front end, and CI/CD.
For Ricoh's Simple Send application, I designed a generic AWS Lambda routing layer that handled all front-end and back-end traffic without per-endpoint code, helping the team meet its deadlines. At Carrier Residential, I built Snowflake data models and AWS Glue pipelines for Virtual Power Plant and Energy Star initiatives.
I led the 30 TB City of Johannesburg legacy-data migration to SAP within a fixed cutover window, including purification logging and automated test-data delivery. For Mine Tech Services, I built the operational hub for an open-pit mining fleet, combining near-real-time telemetry, mapping, health events, inspections, security, and task management.
I'm repeatedly re-hired to solve difficult data engineering, cloud architecture, and visualisation challenges, and I've trained client developers in React and D3 design patterns. I work effectively independently or leading teams, with clear communication across technical and business stakeholders.
Experience
Work history, roles, and key accomplishments
Engaged by 30+ clients for scoped expert engagements in data engineering, AWS architecture and data visualisation. Delivered end-to-end solutions including data models, pipelines, APIs, React front-ends, and CI/CD.
Web Developer
Mine Tech Services
Feb 2017 - Dec 2020 (3 years 10 months)
Built an interactive Leaflet mapping site visualising open-pit mining vehicle telemetry with near-real-time fleet animation, health events and site inspections. Designed the normalised SQL Server schema, C# Ajax data layer, user-security and task-management modules, admin application and a D3 telemetry dashboard.
Engagement Manager
Decision Inc
May 2014 - Oct 2016 (2 years 5 months)
Built SAP Lumira and Xcelsius visualisation extensions (D3.js, AS3, HTML5) used across a wide client base; led on-site development teams. Created a table-driven, maintenance-free SQL Server ETL system deployed to four clients, a SQL workflow rules engine for a bank's asset management, and a PostgreSQL/Tableau BI stack for an online movie platform.
Senior BI Consultant
Asyst Intelligence
May 2009 - Apr 2014 (4 years 11 months)
Modelled a dimensional data warehouse for an asset manager (SSIS, SAP BusinessObjects) and delivered full-cycle BI — requirements, ETL, warehouse design, reporting and dashboards — for many clients. Built a geospatial dashboard system rendering very large KML datasets with data-driven shapes, colours and line styles.
SQL Technical Lead
Massana Technologies
Jul 2006 - Feb 2009 (2 years 7 months)
Initiated and led the 30 TB legacy-to-SAP data transformation for the City of Johannesburg; built extract, load, purification-logging and business-visibility applications; acting data project manager.
Independent SQL Server / Visual Basic Contractor
Various Companies
Jan 1994 - Dec 2006 (12 years 11 months)
Independent contractor for Alexander Forbes, the Drug Safety Research Unit (UK), Harrods, Honda UK and the Automobile Association of South Africa, handling claims processing, call-centre dispatch, and brokerage integration.
Majority Shareholder
Comvision
Jan 2002 - Dec 2005 (3 years 11 months)
Delivered mission-critical collections, credit-scoring and MIS systems for Peoples Bank (Nedbank) on SQL Server and the Flux workflow framework.
Systems Analyst and Programmer
Huw Edwards Computer Systems
Jan 1988 - Dec 1993 (5 years 11 months)
Began career as a systems analyst and programmer, developing software solutions for clients.
Education
Degrees, certifications, and relevant coursework
Damelin Business School
Diploma, Business Management
Diploma in Business Management from Damelin Business School, Johannesburg, completed in 1991.
Tech stack
Software and tools used professionally
Amazon API Gateway
Snowflake
AWS Glue
Tableau
Metabase
D3.js
Chart.js
Amazon EC2
Amazon LightSail
Amazon S3
Amazon CloudFront
GitHub Actions
Electron
NumPy
Pandas
dbt
MySQL
PostgreSQL
MongoDB
SQLite
Node.js
.NET
Material-UI
three.js
Azure IoT Hub
Jest
React
Flux
JavaScript
Python
HTML5
C#
Visual Basic
Leaflet
OpenLayers
Amazon DynamoDB
SQLAlchemy
WordPress
AWS Lambda
AWS Batch
Amazon RDS
Redux
TypeScript
Amazon Cognito
Docker
Amazon Athena
SQL
SAP
Recharts
Express
Availability
Location
Authorized to work in
Salary expectations
Job categories
Skills
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