Digital Engineering · Application Services

Application Development & Management

From concept to code to continuous delivery we build, launch, and maintain enterprise-grade web applications, mobile apps, CRM, ERP, and custom business software that scales with your ambition. Delivered by 75+ certified engineers from Trichy, serving clients across India, and global.

✦ Active Sprint Dashboard
Sprint 14 — CRM Portal v2.3
Sprint Board
Day 8 of 14 · 68% Complete
To Do  ·  3
UX
Dashboard dark mode toggle
BE
Role-based API permissions
QA
Regression suite — v2.3
In Progress  ·  4
FE
React table pagination fix
BE
Notification microservice
FE
Export to CSV feature
UX
Mobile nav redesign
Done  ·  7
BE
JWT refresh token
FE
Login flow redesign
QA
Unit tests — auth module
BE
Azure AD integration
Frontend Development78%
Backend APIs65%
QA & Testing42%
Web Application DevelopmentMobile Apps · Flutter · React NativeCustom ERP & CRMAPI Development & IntegrationAgile & Scrum DeliveryCloud-Native ApplicationsUI/UX DesignDevOps & CI/CDOngoing AMC & Support Web Application DevelopmentMobile Apps · Flutter · React NativeCustom ERP & CRMAPI Development & IntegrationAgile & Scrum DeliveryCloud-Native ApplicationsUI/UX DesignDevOps & CI/CDOngoing AMC & Support

End-to-End App Build
& Ongoing Management

Application Development & Management is the full lifecycle discipline of designing, building, launching, and continuously improving software — from the first wireframe all the way through years of post-launch support and feature evolution.

Custom Application Engineering

We build web apps, mobile apps, enterprise portals, and SaaS platforms from scratch — using the right technology stack for your business goals, not the flavour of the month.

Cross-Platform Mobile Apps

Flutter and React Native apps that feel native on iOS and Android — with a single codebase, fast performance, and full integration with your backend and cloud infrastructure.

Managed Application Services

Post-launch, we manage your application — monitoring, patching, performance tuning, feature releases, and 24×7 L1–L3 support so your team can focus on growth, not firefighting.

ERP, CRM & Enterprise Systems

Custom business systems — from HR portals and inventory management to client relationship platforms — designed around your workflows, not generic templates.

Application Development Lifecycle
1
Discovery & Requirements

Stakeholder workshops, business process mapping, user story writing, and technical feasibility assessment to define exactly what gets built.

2
UX Design & Architecture

Wireframes, clickable prototypes, and a peer-reviewed technical architecture — validated before a single line of production code is written.

3
Agile Development Sprints

2-week sprints with working software at every demo. Full frontend, backend, API, and database development with continuous client visibility.

4
QA, Testing & Security Audit

Automated unit, integration, and E2E tests. Performance load testing. OWASP Top 10 security scan before every release to production.

5
Cloud Deployment & DevOps

CI/CD pipelines on Azure DevOps or GitHub Actions. Zero-downtime blue-green deployments on Azure, AWS, or GCP with monitoring from day one.

6
AMC & Ongoing Enhancement

SLA-backed application management — bug fixes, performance monitoring, security patches, feature releases, and dedicated 24×7 support engineers.

We own every phase — from whiteboard sketch to production server to your next feature.

Our Agile Delivery Model

A structured, sprint-based approach that ships your first working module in weeks — then scales iteratively until the full product is live.

01

Discover & Define

Deep-dive into your business, users, and goals. We map requirements, identify constraints, and write detailed user stories — so scope is locked before development begins.

02

Design & Prototype

Wireframes and interactive Figma prototypes validated by real users. Technical architecture reviewed by senior engineers. You approve both before we write code.

03

Build in Sprints

2-week Agile sprints with demos after every cycle. Full-stack development — React/Next.js frontend, Node.js or .NET backend, REST/GraphQL APIs, and cloud database.

04

Test & Harden

Automated testing at unit, integration, and E2E levels. Penetration testing, accessibility audit (WCAG 2.1), and performance benchmarking before every release.

05

Deploy & Manage

Launch to cloud with zero-downtime CI/CD pipelines. Post-launch, our AMC team handles monitoring, patches, enhancements, and 24×7 incident response.

What We Build & Manage

Mobile App Development

Cross-platform iOS and Android apps built with Flutter and React Native — delivering native look, feel, and performance from a single codebase. We handle UX design, API integration, push notifications, offline support, and App Store / Play Store publishing.

ERP & CRM Development

Custom enterprise resource planning and customer relationship management systems built specifically for your business processes — not bent to fit generic software. Modules for HR, inventory, billing, sales pipelines, customer service, and more, all integrated.

API Development & Integration

RESTful and GraphQL API design, development, and integration with third-party platforms — payment gateways (Razorpay, Stripe), ERP systems, Azure AD, Microsoft 365, WhatsApp Business API, logistics APIs, and any enterprise system your business relies on.

UI/UX Design & Prototyping

Research-backed design — user personas, journey maps, information architecture, Figma wireframes, and high-fidelity interactive prototypes. We validate usability before development, saving time and rework. Accessible by default (WCAG 2.1 AA compliant).

Why Build Apps
With Shalom Infotech?

20 years of building production software means we've learned every hard lesson so you don't have to. Here's what our clients consistently see after partnering with us.


Get a Free Project Estimate
30%

Faster Time-to-Market

Agile sprint delivery, reusable component libraries, and CI/CD pipelines get your product live significantly faster than traditional approaches.

99.5%

SLA-Backed Uptime

Production applications monitored 24×7 with automated alerting and a dedicated ops team ensuring your software stays online and performs.

40%

Lower Development Cost

Reusable architecture, cross-platform mobile development, and offshore delivery from Trichy deliver enterprise quality at a fraction of on-shore rates.

75+

Certified Engineers

A deep bench of full-stack, mobile, DevOps, QA, and UX specialists — certified in Azure, AWS, and leading frameworks dedicated to your project.

Flexible Engagement Models

Choose the engagement model that fits your project's size, timeline, and budget or mix and match as you scale.

Fixed-Price Project

Defined scope, fixed budget, and a committed delivery date. Ideal for well understood projects where requirements are clear from day one.

  • Agreed scope & milestone schedule
  • No surprise cost overruns
  • Best for greenfield web & mobile apps
  • Clear deliverables and sign-off process

Managed AMC & Support

Post-launch application management with SLA-backed support tiers. We own the operations of your existing software so your internal team can focus on new development.

  • L1/L2/L3 tiered support helpdesk
  • Guaranteed response & resolution SLAs
  • Monthly health reports & reviews
  • Best for live production applications

Languages, Frameworks & Tools We Use

We stay current across the modern development toolchain recommending what fits your project, not the latest hype.

React.js
Next.js
Vue.js
Angular
Node.js
ASP.NET
Python
Java Spring
Flutter
React Native
PostgreSQL
MongoDB

Frequently Asked
Questions

How long does it take to build a custom web application?
Timeline depends on scope and complexity. A simple web application or MVP typically takes 8–12 weeks. A mid-complexity platform with user roles, APIs, and admin dashboards usually runs 16–24 weeks. A full enterprise application with complex workflows, integrations, and mobile components can take 6–12 months. We always deliver your first working module within the first 2-week sprint — so you see progress from day one, not the end of the project.
Do you build mobile apps for both iOS and Android?
Yes — we build cross-platform mobile apps using Flutter and React Native that run natively on both iOS and Android from a single codebase. This significantly reduces development cost and time-to-market compared to building two separate native apps. For use cases that genuinely require native-only development (complex device hardware integrations, specific performance-critical apps), we can also build pure Swift (iOS) and Kotlin (Android) apps — we'll advise honestly on which approach is right for your situation.
What happens after the app is launched — do you offer ongoing support?
Post-launch application management is a core part of what we do — not an afterthought. We offer Annual Maintenance Contracts (AMC) that include 24×7 monitoring, L1–L3 helpdesk support, bug fixes, security patches, performance tuning, and planned feature releases. You get a dedicated account manager, monthly health review reports, and guaranteed SLA response times (15 minutes for P1 critical incidents). Many of our clients have been on AMC with us for 10+ years.
Will the application be built to scale as our user base grows?
Scalability is designed in from architecture phase. We build cloud-native applications on Azure, AWS, or GCP with auto-scaling infrastructure, stateless application layers, and database architectures that grow with demand. We also conduct load testing before every major release to validate performance under expected peak traffic. Our goal is that when your user base grows 10×, the only thing you change is your cloud resource spend — not the code.
Can you integrate the new app with our existing software systems?
Integration with existing systems is something we do on virtually every project. We have experience connecting applications with SAP, Oracle, Tally, Microsoft Dynamics, Salesforce, payment gateways (Razorpay, PayU, Stripe), government portals, banking APIs, WhatsApp Business, and numerous industry-specific platforms. If the system has an API or allows database-level access, we can integrate it. We always start with a thorough integration scoping session before development begins.
How do you handle intellectual property and source code ownership?
You own 100% of the source code and intellectual property from day one. This is written explicitly into every contract we sign. We hand over all repositories, credentials, documentation, and deployment configurations at project completion — or earlier if you request them. We don't use proprietary frameworks or lock-in tactics that make you dependent on us for continued access to your own software. You can take the code and work with any developer in the world at any time.

Still Have Questions?

Talk directly with our solution architects — no sales pitch, no obligation. Honest answers about your application challenge and whether we are the right fit to build it.

Talk With Us
Free 30-min session · No commitment required · You own 100% of the code