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Systems in production

Five engagements, each still running — and still ours to answer for. Every case study states what the problem was, what we did, and what changed.

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Selected work

Five systems, five different problems

Salesforce and commerce, a platform re-architecture, an applied-AI copilot, demand forecasting and a reliability programme. Different disciplines, same standard of evidence.

Silver Jeans Co. — Salesforce & commerce · 2026

Salesforce work for a Canadian denim brand selling across women's, women's plus and men's, with accounts, order tracking, a loyalty programme and a resale channel all needing one customer record.

Retail · CanadaSalesforceEcommerce
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Screenshot of the Silver Jeans online store homepage

Meridian Freight — Platform re-architecture · 2026

A twelve-year-old dispatch monolith rebuilt into a service platform without a single day of downtime for the fleet.

LogisticsPlatformCloud
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Screenshot of the Meridian Freight site homepage

Halcyon Insurance — Underwriting copilot · 2026

A retrieval-grounded copilot that drafts underwriting rationales, with every claim traceable to the policy document it came from.

InsuranceApplied AI
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Screenshot of the Halcyon Insurance site homepage

Northgate Retail — Demand forecasting · 2025

Store-level demand forecasting across 240 locations, rebuilt on a tested data platform that replaced a spreadsheet chain.

RetailMLData
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Northgate Retail Park sign listing its stores

Argent Energy — Reliability program · 2025

An SLO and incident program for a metering platform that had uptime targets on paper and no way to prove them.

EnergySRE
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Screenshot of the Argent Energy site homepage

Every client above will take a call. Hearing how the work went from the people who lived with it beats any paragraph we could write about ourselves.

Why SysStacks

Still running, still ours to answer for

We stay accountable for what we ship. Where a case study has no numbers against it, that is because none have been agreed for publication yet — not because there is nothing to say.

50+Projects delivered
15+Senior engineers
3Client regions
7Disciplines

Your system could be the next one here

Five engagements in, we still take the call ourselves. Tell us what you are building.

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Tell us what you're building and what is in the way. A principal engineer — not a sales rep — replies within one business day.

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Prefer email? official@sysstacks.com. Everything is answered by a real person, usually within one business day.