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Custom Development

Applications That Do
Exactly What You Need

Cloud-native application development, legacy modernisation, UX design and portfolio rationalisation — engineered for the outcomes your business requires, not what a vendor's template allows.

What We Build & Manage
Application Development icon
Application Development
Cloud-native · Agile · DevSecOps · CI/CD
Application Maintenance & Support icon
Application Maintenance & Support
L1–L3 · Monitoring · Optimisation
Application Modernisation icon
Application Modernisation
Containers · Serverless · Cloud migration
Portfolio Rationalisation icon
Portfolio Rationalisation
Legacy reduction · Cost optimisation
UX / UI Design icon
UX / UI Design
Research · Wireframes · Prototypes
What We Deliver

End-to-End Application
Services

Jarvis provides the full application lifecycle — from initial architecture through development, launch and ongoing managed services — using cloud-native methodologies that accelerate delivery without sacrificing quality.

Application Development icon

Application Development

Cloud-native, Agile-driven application builds — from greenfield products to platform extensions and API-first integrations. DevSecOps-native from sprint one: security, testing and integration baked in from day one, not bolted on at the end.

Agile & ScrumCloud-NativeAPI-FirstDevSecOpsCI/CDMicroservices
Application Maintenance & Support icon

Application Maintenance & Support

Structured L1, L2 and L3 support with SLA-driven response times, proactive monitoring and self-service support capabilities that reduce ticket volumes over time. Transition to Jarvis AMS in 2–6 weeks with zero disruption.

L1/L2/L324/7 MonitoringSLA-DrivenRoot Cause Analysis
Application Modernisation icon

Application Modernisation

Revitalise your legacy portfolio using modern cloud-native architectures. We containerise, migrate and adopt serverless where appropriate — with business continuity prioritised throughout. Zero disruption to your teams and customers during transition.

ContainerisationKubernetesServerlessCloud MigrationRe-platforming
Portfolio Rationalisation icon

Portfolio Rationalisation

Most large enterprises run significantly more applications than they need — creating cost, complexity and security risk. Jarvis audits your portfolio objectively, identifies redundancy and defines a rationalisation strategy that reduces TCO without disrupting operations.

Portfolio AuditTCO ReductionLegacy RetirementComplexity Reduction
Our Approach

Three Phases.
One Continuous Cycle.

Every Jarvis application engagement moves through three interconnected phases — designed to deliver value quickly and evolve continuously.

01
Advise icon
Phase One

Advise

Business challenges translated into technical strategy and solution design assets ready for delivery.

Business requirements & workshops

Customer journey mapping

Technical architecture design

Wireframes & prototyping

Delivery roadmap & estimation

02
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Phase Two

Build

Iterative delivery using automation, proven patterns and reusable assets — producing consistent, high-quality applications.

Agile sprints with weekly delivery

Automated testing & CI/CD pipelines

Security-first (DevSecOps)

Enterprise system integration

Performance & load testing

03
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Phase Three

Manage

Post-launch evolution — continuous improvement, proactive monitoring and innovation ensuring your platform never becomes legacy.

24/7 proactive monitoring

Guaranteed monthly dev hours

Performance & security reviews

Feature roadmap delivery

Value realisation reporting

UX / UI Design

Design That Starts with People

User-centric from the first conversation — from initial wireframes through polished, production-ready interfaces. Every decision validated against real user behaviour.

01
01
Ideate

Discovery & Research

Collaborative workshops surfacing user needs, business goals and design principles — before a single wireframe is drawn.

Stakeholder workshops User interviews Personas Journey maps
02
02
Design

Architecture & Visual Design

From information architecture through visual design — every layer crafted to reduce friction and drive measurable outcomes.

Information architecture Wireframes Prototypes Design systems
03
03
Evaluate

Testing & Validation

Rigorous testing against real users and accessibility standards — before expensive development decisions are locked in.

Usability testing Accessibility audit Focus groups
04
04
Iterate

Continuous Improvement

Post-launch iteration driven by real analytics, user feedback and evolving business requirements — never static.

Design QC Analytics-driven Continuous improvement
Technology Platforms

Modern Stack.
Proven in Production.

Jarvis builds on modern, well-supported platforms — selected for enterprise-grade reliability and cloud-native capability. We avoid vendor lock-in by default and recommend open, composable architectures wherever appropriate.

React / Next.js icon
React / Next.js
Frontend
🔷
TypeScript
Language
Java / Spring icon
Java / Spring
Backend
Python icon
Python
AI & Data
Docker / K8s icon
Docker / K8s
Containers
AWS / Azure / GCP icon
AWS / Azure / GCP
Cloud
GitHub Actions icon
GitHub Actions
CI/CD
PostgreSQL icon
PostgreSQL
Data
GraphQL / REST icon
GraphQL / REST
API Layer
Terraform icon
Terraform
IaC

Turn Your Idea into a
Production Application

Whether you need a new cloud-native application, modernised legacy systems or a design-first UX overhaul — Jarvis delivers from concept to go-live and manages what we build.