Services / Cloud / Cloud Application

Cloud Application Development Services: designed for the cloud, not lifted onto it.

Cloud-native architecture from day one. Microservices, serverless, and APIs built to scale elastically instead of straining against fixed infrastructure.

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Our Methodology

Architected for the cloud, not migrated onto it.

Discover

Define the scale and elasticity your workload actually needs.

Design & Build

Microservices and APIs designed around managed services.

Pilot & Verify

Load-tested against real traffic patterns before launch.

Scale & Operate

Cost and capacity tuned continuously as usage grows.

Proof, Not Promises

Real engagements, the results attached to each one.

Deployment frequency up from monthly to several times a week

Freight logistics platform, Midlands

58% of routine account changes now completed online

Rural wireless carrier, Mountain West

Did-not-attend rate down from 11% to 7.5% in six months

NHS acute trust, North West England

6 store apps consolidated into 1 landing zone

Convenience store chain, Southwest

What's Included

4 capabilities, one delivery team.

Cloud-Native Architecture
Systems designed around elasticity and managed services from the start.
Microservices Design
Services decomposed around business capability, not convenience.
Serverless Development
Event-driven functions that scale to zero when there's no load.
API Design
Clean, versioned interfaces built for partners and internal teams alike.

The stack behind this service.

Real tools our team works in day to day, not a generic capability list.

Docker
Kubernetes
Node.js
AWS

Ten industries. One audited standard.

Different regulations, different systems of record — the same discipline every time: agents that run inside guardrails and leave a record you can read.

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Cloud Application case studies

Challenge, solution, results. What we have shipped here.

Anonymised at the client's request. Each card states the pain point, what we built, and what changed. Plus the service type and country.

04 studies
Web UK

Legacy .NET monolith containerisation for a UK logistics platform

Freight logistics platform, Midlands

Challenge
A decade-old .NET Framework monolith ran on three IIS servers that only one remaining engineer knew how to deploy safely. Every release was a weekend event, and scaling for peak freight season meant manually provisioning identical VMs days in advance.
Solution
AGS ported the application to .NET 8, containerised it, and moved deployment to a managed Kubernetes cluster with autoscaling tied to queue depth. CI/CD replaced the manual release process, and the team can now ship mid-week without a maintenance window.
Results
  • Deployment frequency up from monthly to several times a week
  • Peak-season autoscaling replaced 3 days of manual provisioning
  • Infrastructure cost down 19% outside peak season
Service type · WebCountry · UK
Web USA

Self-service account portal for a rural wireless carrier

Rural wireless carrier, Mountain West

Challenge
Subscribers could only change plans, add lines or update payment details by calling during office hours. The carrier's billing system had no customer-facing layer, so a team of six handled roughly 3,000 routine calls a month, and plan changes took effect a billing cycle late.
Solution
We built a customer portal and matching mobile web experience on top of the existing billing system through a new API layer, with multi-factor login and PCI-scoped payment handling. Plan changes, line additions and usage views are self-service; anything unusual raises a ticket with the customer's context already attached.
Results
  • 58% of routine account changes now completed online
  • Plan changes apply within 1 hour instead of next billing cycle
  • Delivered in 16 weeks alongside the carrier's billing upgrade
Service type · WebCountry · USA
Web UK

Outpatient appointment portal for an NHS acute trust

NHS acute trust, North West England

Challenge
Outpatients received appointment letters by post and could only rebook by phone, where the average wait was over twelve minutes. Roughly one in nine appointments was missed, and clinic slots freed up by cancellations often went unfilled because the booking team could not reach waiting patients in time.
Solution
We built a patient portal integrated with the trust's patient administration system, letting patients confirm, rebook or cancel online, with NHS login for identity. Freed slots are offered automatically to patients on the waiting list by text. The booking team sees every change in their existing screens.
Results
  • Did-not-attend rate down from 11% to 7.5% in six months
  • Phone rebooking calls reduced by around 2,100 a month
  • Cancelled slots refilled within 24 hours rose to 62%
Service type · WebCountry · UK
Apps USA

Landing zone for a Southwest convenience chain store apps

Convenience store chain, Southwest

Challenge
Store-level apps for stock counts, price changes and shift handovers had been built by different teams on different cloud accounts with no shared identity, networking or monitoring. A breach in one account could have exposed the others, and audit preparation took weeks each year.
Solution
AGS designed a multi-account landing zone with central identity, guardrails and logging, then migrated the store apps into it one at a time with the store IT team. We packaged app deployment as a template so future apps inherit the controls without extra work.
Results
  • 6 store apps consolidated into 1 landing zone
  • Audit evidence gathering cut from 3 weeks to 2 days
  • New app onboarding reduced to under 1 day
Service type · AppsCountry · USA

FAQ

Cloud Application: questions, answered.

What is a cloud-native application?

A cloud-native application is designed for the cloud from day one. Microservices, serverless functions, and clean APIs built to scale elastically. Rather than a legacy system lifted onto cloud infrastructure. AGS architects these to use managed services and scale with demand, so your workload flexes with traffic instead of straining against fixed capacity.

What's the difference between cloud-native and migrating an app to the cloud?

Migration lifts an existing application onto cloud infrastructure; cloud-native designs the application around the cloud from the start. AGS builds cloud-native. Microservices decomposed by business capability, serverless functions that scale to zero, and versioned APIs. So systems scale elastically. Migrating existing workloads is a separate service under our Cloud Ops and Migration engagement.

When should we use serverless architecture?

Use serverless for event-driven workloads with variable or spiky load, where functions that scale to zero mean you pay nothing when there's no traffic. AGS defines the scale and elasticity your workload actually needs first, then designs serverless functions and microservices around managed services. And load-tests against real traffic patterns before launch.

How do you keep cloud application costs under control?

We define the elasticity your workload genuinely needs up front, design around managed services, then tune cost and capacity continuously as usage grows. Our Fenwick Analytics review cut cloud cost 30%. Building elastic from the start. Services that scale to zero when idle. Avoids paying for fixed capacity you don't use.

Design for the cloud from day one.

Tell us what you're building and we'll map the fastest path to it.

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