Building practical AI
Deepak Kumar Tiwari

Deepak Kumar Tiwari

Technology & AI Leader · Building practical systems

Product engineering · India and global delivery

Mobile Application Development

Reliable iOS and Android products for healthcare, communication, streaming, IoT, field operations, and connected customer experiences.

Concept illustration: Mobile application ecosystem connecting phones, cloud services, notifications, media, and resilient data synchronization

Service overview

A foundation designed around the operating reality

Mobile quality depends on the complete system: interaction design, device constraints, network changes, permissions, notifications, APIs, data protection, observability, and store delivery. We design those dependencies together from discovery through post-launch improvement.


What we build

Capability with an operating model

The deliverable includes decisions, system boundaries, quality controls, documentation, and ownership—not only implementation.

  • 01

    Cross-platform product delivery

    Build shared iOS and Android experiences while retaining platform-specific behavior where users and devices require it.

  • 02

    Real-time and media workflows

    Design messaging, notifications, audio, video, live streaming, background work, and resilient connection handling.

  • 03

    Healthcare and field operations

    Support role-aware care, monitoring, caregiving, scheduling, offline capture, and operational escalation workflows.

  • 04

    Release and reliability

    Add device-level testing, crash visibility, staged releases, analytics, API observability, and reconnect behavior.


End-to-end engagement

From discovery through improvement

Deepak remains connected to business direction, architecture, implementation quality, and stakeholder decisions through the engagement.

  1. 01

    Discover

    Align buyers, users, business outcomes, constraints, current systems, evidence, risks, and the smallest useful scope.

  2. 02

    Architect

    Make boundaries, data, integrations, security, quality attributes, operating ownership, and trade-offs explicit.

  3. 03

    Deliver

    Build in reviewable increments with tests, demonstrations, documentation, acceptance criteria, and stakeholder visibility.

  4. 04

    Operate and improve

    Deploy, observe, support, learn from real use, and prioritize the next improvement using evidence.


Buyer paths

Different constraints. One accountable foundation.

The scope changes by maturity and risk while the engineering standard remains explicit.

  • Funded product teams

    Move from prototype to an app-store-ready product with a backend and release model that can grow.

  • Growing businesses

    Give customers or field teams a focused mobile workflow connected to existing operations.

  • Enterprise teams

    Deliver secure, role-aware mobile capabilities across healthcare, workforce, communication, or connected-device programs.


Relevant experience

Anonymized delivery context

Anonymized experience includes a cancer-caregiving mobile product, hospital-at-home care and monitoring workflows, live baseball streaming, real-time communication, multilingual experiences, and IoT controls.

Typical engagement targets

Measures agreed before claims

These are planning targets, not guaranteed or fabricated client results. Baselines and acceptance criteria are confirmed during discovery.

  • Meet agreed crash-free and priority-flow reliability criteria
  • Preserve essential workflows across weak or changing networks
  • Create a repeatable store release, monitoring, and rollback process

Technology foundation

Tools selected after the constraints

  • React Native
  • iOS
  • Android
  • WebRTC
  • WebSockets
  • Notifications
  • Bluetooth LE
  • Offline sync
  • Mobile CI/CD

Questions

Before an engagement starts

Clear constraints produce a better technical decision and a more useful first scope.

Native or cross-platform?

The choice depends on product behavior, team skills, device integration, performance, and release constraints. Cross-platform is useful when it reduces duplication without compromising critical experiences.

Can you build the backend and cloud platform too?

Yes. Mobile delivery can include APIs, databases, event processing, notifications, observability, cloud infrastructure, and release automation.


Connected capabilities

Most production outcomes cross product, backend, cloud, data, and operational boundaries.

  • Foundation technology

    Golang Backend & API Engineering

    Focused Golang APIs, microservices, event-driven backends, and data boundaries designed for reliability, clarity, and operability.

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  • Cloud & platforms

    AWS Cloud Architecture

    Secure, reliable, cost-aware AWS foundations for applications, APIs, containers, data, AI workloads, backups, and global delivery.

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  • Product engineering

    Web Application Development

    Accessible, fast web products, operational portals, dashboards, and SaaS applications built around maintainable frontend and backend foundations.

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