Selected Work

Case studies from real engagements: the problem, the approach, the technology and the outcome.

Project write-ups

The kinds of projects we deliver, described generally: the challenge, the approach, the solution and the technology behind it. Client names, verified results and references are published only with the client's approval.

case-studies

An E-commerce Build: From Catalogue to Checkout

A project-type walkthrough of an e-commerce build: catalogue structure, search, cart, checkout, and the integrations underneath.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Management Systems: Turning Spreadsheets into an EMS

How ad-hoc spreadsheets and message threads become a managed system with roles, workflows and an audit trail.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Portfolio and Blogging Platforms: Structure, Content and Speed

A project-type walkthrough of content platforms: content models, authoring, publishing workflows and fast delivery.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Web and Mobile Applications: One Product, Two Surfaces

A project-type walkthrough of delivering the same capability on web and mobile without maintaining two unrelated products.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Training Platforms: Courses, Progress and Assessment

A project-type walkthrough of a training platform: content structure, enrollment, progress tracking and assessment.

Black Origin IT Team9 Oct 20262 min read
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case-studies

AI and Deep Learning Projects: From Experiment to Application

A project-type walkthrough of an applied AI project: framing the question, preparing data, evaluating, and deploying with monitoring.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Checkout Reliability: Designing for the Moment of Payment

A project-type walkthrough of payment work: states, retries, idempotency and making the riskiest screen in commerce boring.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Payments and Inventory: The Engine Room of E-commerce

A project-type walkthrough of the hard half of a store: stock truth, order lifecycle, payment states and reconciliation.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Role-Based Access Control: Who Sees What in a Business System

Black Origin IT Team9 Oct 20262 min read
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case-studies

Dashboards and Reporting in a Management System

A project-type walkthrough of reporting work: definitions everyone agrees on, live views, and exports that survive scrutiny.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Connecting a New Front End to a Legacy System

A project-type walkthrough of integration work: adapters, sync, idempotency and shipping a modern interface without replacing the core.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Offline-First Design for Field Work

A project-type walkthrough of applications used where the connection is not: local storage, sync, conflicts and recovery.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Multi-Vendor Marketplaces: Listings, Orders and Payouts

A project-type walkthrough of a marketplace build: onboarding sellers, listings, order routing, commissions and payouts.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Search, Recommendations and Ranking with Machine Learning

A project-type walkthrough of a discovery project: queries, relevance, ranking models and the evaluation that keeps them honest.

Black Origin IT Team9 Oct 20262 min read
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case-studies

Giving Instructors Control of Their Content

A project-type walkthrough of authoring tools: structured content, previews, permissions and publishing without a developer.

Black Origin IT Team9 Oct 20262 min read
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