ASAshwani Singh
Mobile Product Engineer

Building production-ready mobile products that startups can launch and scale with confidence.

Built production applications using Flutter, Go, AWS, Firebase and AI technologies. Specializing in cross-platform mobile apps, custom AI integration workflows, and scalable architectures.

TRUSTED BY STARTUPS AND TEAMS AT
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Why Founders Hire Me

I don't just compile code. I partner with founders to design, build, and scale digital products that achieve business milestones.

01

End-to-End Ownership

From raw concept to the App Store.

I take complete ownership of user flows, design fidelity, release cycles, and device parity. You focus on user growth; I handle the product delivery pipeline.

02

Startup Speed

Weekly demos and fast iterations.

I align development velocity with market validation. Weekly Loom video updates, slack-first async communications, and structured release increments mean you launch in weeks, not months.

03

Engineering Quality

Scalable architecture and clean systems.

No short-cuts. I write structured BLoC pattern Flutter applications connected to Go and AWS architectures built to support future team expansions and heavy loads from day one.

4+ YearsProfessional Experience
✅ Production AppsBuilt & Launched Live
AI-Enabled SaaSUtility & Context Integration
Go MicroservicesRobust REST & Caching APIs
AWS & CloudCI/CD Pipelines & Server Ops

Engineering Practices & Values

Founders and engineering leaders trust me because I don't write quick hacks. I design software built to scale and remain maintainable.

Git-based workflows

Branch strategies, standard naming conventions, and clean commits that simplify codebase audits.

Automated CI/CD

Continuous Integration setup with Codemagic or GitHub Actions, ensuring consistent and fast deployments.

Quality Assurance

Writing automated widget, unit, and integration tests to catch regressions before they hit production.

Performance Monitoring

Profiling frame rates, measuring network payloads, and optimizing asset bundling to keep load times under 2 seconds.

Clean Architecture

Structured BLoC and repository design patterns, separating business logic cleanly from UI components.

AI-first Feature Engineering

Building secure prompt layers and orchestrating models (Gemini/OpenAI) to deliver tangible product features.

Value-Driven Engineering Offerings

How I help startups validate ideas, scale tech, and build reliable digital interfaces.

MVP Development

Go from concept to production-ready app stores release in weeks.

  • Cross-platform Flutter build (iOS & Android)
  • Firebase or Go/PostgreSQL backend integrations
  • Essential analytics, notifications, and auth setup

Product Modernization

Migrate, refactor, and stabilize legacy mobile architectures.

  • Upgrading old Flutter codebases and package dependencies
  • Transitioning state management to clean BLoC/Cubit
  • API payload schema aligning and refactoring

Add Practical AI Capabilities

Build utility and context layers using modern LLM prompt engineering.

  • Gemini / OpenAI API pipelines integration
  • RAG & localized device databases integrations
  • Custom AI chat assistants and workflow automations

Improve Performance & UX

Eliminate lag, frame drops, and latency issues.

  • API response caching (Redis / SQLite)
  • Profiling widgets to solve layout rendering shifts
  • Decreasing app startup latency and bundle sizes

Ongoing Engineering Support

Long-term roadmap support and contract sprint execution.

  • 20-40 hours per week sprint allocation
  • Continuous deployments & version updates release
  • Direct Slack and video sync collaborations

Ways to Work Together

What Colleagues & Clients Say

Working Together FAQ

Everything you need to know about timelines, communications, timezones, and pricing before starting.

I am typically able to onboard and kick off new projects within 2 to 3 weeks, depending on my current contract pipeline and the clarity of your initial requirements.

I regularly collaborate with teams across North America (EST/PST), Europe (GMT/CET), the Middle East (GST), and Australia. I coordinate my schedule to ensure at least 3-4 hours of live crossover time daily.

I rely on async-first tools: Slack/Discord for daily coordination, Loom for weekly walkthrough videos, and Notion or GitHub Projects for tracking scope and sprint milestones.

For well-defined MVPs and project scopes, I offer fixed-price deliverables. For ongoing product modernization, scaling, or team integration, I work on a monthly or weekly retainer structure.

Yes. I have years of experience working closely with product designers (translating Figma designs to clean code) and backend engineers (handling GraphQL/REST integrations, caching, and payload schema aligning).

Absolutely. I respect intellectual property and require signed Non-Disclosure Agreements (NDAs) before discussing sensitive codebases or proprietary product details.

Need to build an MVP?

Turn your product requirements doc into a reliable, store-ready cross-platform application in weeks.

Book Discovery

Modernizing an app?

Refactor legacy performance bottlenecks, upgrade dependencies, and clean your code architecture.

Let's Build It

Want to add AI features?

Create context utility layers, secure integrations with LLMs, and localized database RAG helpers.

Let's Talk
Chat with Ashwani