Selected work

Six projects, measured before and after

Storefronts, booking, internal tools and a couple of rescues. Each case study shows the starting numbers, the decisions we made and what changed once it shipped.

All work

Hearthline Goods2025

Rebuilding a homewares storefront for mobile buyers

A themed storefront weighing 6.1 MB per product page became a headless Astro build that loads in just over a second on a mid-range phone, with a shorter checkout to match.

  • Astro
  • Shopify Storefront API
  • Edge caching

Brightwell Freight2024

Replacing 14 spreadsheets with one dispatch dashboard

A regional freight company ran dispatch, driver hours and invoicing across 14 shared spreadsheets. We replaced them with one dashboard that dispatchers open at 6 a.m. and close at 7 p.m.

  • Remix
  • Postgres
  • Row-level security

Fernway Utilities2025

An offline-first app for field engineers

Engineers inspecting water meters filled in paper forms that were typed up days later. We built a mobile app that works with no signal and syncs photos and readings when it can.

  • React Native
  • SQLite
  • Postgres

Cobalt Physio2024

Online booking for a physiotherapy clinic network

Twelve clinics took bookings by phone, and front desks spent three hours a day on the line. We built online booking that respects clinician rules and syncs with their practice software.

  • Next.js
  • Postgres
  • Practice management API

Marrow & Co2023

Moving a 9,000-page publisher off a legacy CMS

A food publisher was stuck on an unsupported CMS with a 40-minute publish cycle. We migrated 9,000 pages to a headless CMS and static front end without losing search traffic.

  • Astro
  • Headless CMS
  • Redirect mapping

Lumen Pantry2026

A performance rescue for a grocery subscription app

A meal-kit subscription app had grown slow enough that customers missed their weekly cut-off. In six weeks we fixed the front end, the queries and the caching behind the menu page.

  • Next.js
  • Postgres
  • Core Web Vitals

About the studio

A small studio, on purpose

Tidewater Code is six engineers and a designer who build web apps, storefronts and internal tools. Everyone who joins your kickoff call writes code on your project.

  • 2017–nowFounders and engineering leadTidewater Code
  • 2012–2017Lead developers, commerce teamHarrow & Finch Agency
  • 2010–2014Backend engineer, paymentsTillpoint
More about the studio

Testimonials

What clients say about working with us

  • “They asked for our analytics before they asked about colours. Every decision in the rebuild was tied to a number, and the numbers moved.”
    Placeholder portrait of Nadia OseiNadia OseiHead of E-commerce, Hearthline Goods
  • “The handover week was the best part. Our two developers now own the system, and the runbook has already saved one Saturday.”
    Placeholder portrait of Tom FeldmanTom FeldmanCTO, Pinecrest Supply
  • “Fixed price, weekly demos, no surprises. When the practice software API turned out worse than expected, they told us that week and showed us the plan B.”
    Placeholder portrait of Martin AchebeMartin AchebeOperations Manager, Cobalt Physio
tidewatercode.com

Tell us what is slow, broken or still in a spreadsheet

Send a short brief. Within two working days you get a reply from an engineer, not a sales rep, with first questions and a rough range.

Booking projects from February 2027

Booking projects from February 2027

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