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Ontogenesis Technologies

Service

Application development

Custom web, mobile and enterprise applications — typed, tested, integrated and maintainable after we leave.

Syntax-highlighted source code on a dark screen

Software that runs a business has to be maintainable by people who did not write it. We build accordingly: clear boundaries, typed interfaces, automated tests, documented decisions and CI/CD from the first commit rather than the last sprint.

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We work across custom web applications, mobile applications, APIs and microservices, and internal enterprise portals — and increasingly with AI capability designed into the workflow rather than added afterwards.

Where an existing platform already solves your problem, we will say so. Building custom software you did not need is an expensive way to be impressed.

What you get

  • A tested, documented, maintainable codebase
  • Integration with the systems the process depends on
  • A handover your team can actually accept

What's included

Enterprise web applications
Line-of-business applications built on React and modern web platforms.
Mobile applications
Cross-platform mobile products for customer and field-workforce use.
API development
Typed, versioned, documented APIs designed as products with real consumers.
Microservices
Service decomposition where it is justified — and a well-built modular monolith where it is not.
Enterprise portals
Customer, partner and employee portals integrated with systems of record.
Quality engineering
Automated testing, CI/CD, observability, performance budgets and accessibility.
Where this applies
  • A critical process running on spreadsheets and email
  • An internal tool nobody wants to use
  • A product needing a rebuild rather than another patch
  • Integration work no packaged product will do
Technologies
  • React
  • TypeScript
  • Next.js
  • Python
  • FastAPI
  • Docker
  • Kubernetes
  • AWS
  • Azure
Engagement models
  • Product discovery. Two to four weeks. Requirements, architecture, estimate and delivery plan.
  • Fixed-scope build. Defined scope and timeline where requirements are genuinely stable.
  • Agile delivery. Two-week sprints with a prioritised backlog and demonstrable increments.
  • Embedded team. Engineers working inside your existing delivery process.
  • Build–operate–transfer. We build and run it, then hand over with documentation and training.

Ready to talk about Application Development?

Tell us about the process or problem, and we'll tell you plainly whether this is the right starting point.

Or reach us directly at info@ontogenesistechnologies.com · +91-9999101853