Web Application Development Services
Fast, accessible, search-ready web products in Next.js and React
- Next.js, React, TypeScript, Tailwind CSS
- Core Web Vitals and technical SEO built in
- This site is built the same way
Six kinds of web work
Websites and web applications are different jobs. Both are done by the same front-end engineers, with the same standards.
Marketing and corporate websites
Web applications
Customer and partner portals
Headless CMS platforms
E-commerce
Rebuilds and migrations
What is built into every web project
These are not add-ons or a premium tier. They are how the work is done.
Performance
Technical SEO
Accessibility
Maintainability
Editors edit. Engineers engineer.
Content-driven sites are built on a headless CMS so your team publishes without a developer, while the front end stays fast and under your control.
- Strapi or a hosted headless CMS, chosen for your editors
- Preview environments so content can be reviewed before it goes live
- Structured content models that survive a redesign
- Shopify and commerce APIs for storefronts and checkout
Moving without losing rankings
Inventory first
Redirects and canonicals
Measured after launch
From brief to launch, with previews at every step
Step 1: Brief and content inventory
Goals, audiences, pages, content sources, integrations and the measurements that will define success.Scope and site mapStep 2: Design
Flows, wireframes and UI from our design team, or implementation of designs you already have.Approved designsStep 3: Build
Component-based implementation in Next.js with a preview URL for every change, reviewed by you as it grows.Preview siteStep 4: Content, SEO and accessibility
Content loaded, metadata and structured data in place, accessibility and performance audited and fixed.Launch checklist passedStep 5: Launch and monitor
DNS, redirects, analytics and monitoring, then a post-launch review of crawl, vitals and conversions.Live and measured
Need design as well? See UI/UX design. Building a system that runs operations rather than a website? See custom software development.
Clients on our web work
Published feedback from clients on website conversion and upgrade projects and multi-year collaboration.
“I had the pleasure of working with Sync Scrum for website conversion and upgrades. Their expertise, design skills, and availability ensured everything, including third-party systems, was handled flawlessly.”
“I have worked with SYNC SCRUM on multiple projects the past two years and am always very pleased with the quality of work, the speed, and most importantly, communication and transparency.”
The web stack
Chosen per project; this is what most SyncScrum web builds are made of.
Front end
- Next.js
- React
- TypeScript
- Tailwind CSS
- Angular
- Vue.js
Content and commerce
- Strapi
- Shopify
- Headless CMS
Back end and data
- Node.js
- Python
- PostgreSQL
- MongoDB
- Supabase
- Firebase
Hosting and delivery
- AWS
- Google Cloud
- Azure
- Docker
- CI/CD
Web development questions, answered
What kinds of websites and web applications do you build?
Marketing and corporate websites, web applications with logged-in users, customer and partner portals, content sites on a headless CMS, and e-commerce storefronts, including Shopify builds. If the software runs a whole business process, see our custom software development service instead.
Which technologies do you use for web development?
Mostly Next.js and React with TypeScript and Tailwind CSS on the front end, Node.js or Python behind it, PostgreSQL or MongoDB for data, and hosting on AWS, Google Cloud, Azure or a managed platform. Angular and Vue.js where a client's existing codebase uses them.
Will the site be fast and rank well?
Performance and technical SEO are built in: server rendering, image optimisation, Core Web Vitals targets, structured data, sitemaps, canonical URLs and clean semantic HTML. This site is built the same way, and the pages you are reading are server-rendered Next.js.
Do you work with a CMS?
Yes. For content-heavy sites we integrate a headless CMS such as Strapi or a hosted option, so your team edits content without touching code and the front end stays fast.
Can you take over an existing website?
Yes, after a technical review. Common work includes migrating from WordPress or a legacy framework to Next.js, fixing performance and accessibility, and adding features to an existing React codebase.
How do you handle accessibility?
Semantic markup, keyboard navigation, focus management, colour contrast and screen-reader testing against WCAG 2.2 AA. Accessibility is checked in design and again in QA.
What happens after launch?
Monitoring, dependency updates, content and feature changes, and performance reviews under a support arrangement sized to what you need. For products that keep evolving, a dedicated team or staff augmentation is usually the better fit.
How is web development different from your custom software service?
Web development covers websites, content platforms and web applications where the front-end experience is the centre of the work. Custom software covers systems that run business operations, integrations and internal tools. Many projects involve both, and the same engineers work across them.
Where web development connects
The design work that comes before and alongside the build.
When the web application runs a business process with integrations and internal tooling.
Multi-tenant web products with subscriptions and self-serve onboarding.
Send us the site or the brief. We will come back with a plan and a straight view on scope.
Includes a quick performance, accessibility and SEO read of what you have today.