Services and engagement models

Modular product services for teams that need the next move, not agency noise.

Start with diagnosis, turn the best idea into a product blueprint, then build and grow with a tight senior team. Every engagement is scoped around outcomes, ownership and speed.

Service map

Choose by stage. We will help you narrow the scope.

Product Health Audit

For products that feel slow, confusing, unstable or under-converting. We review UX, tech, analytics and roadmap risk.

1-2 weeksClear next moves

Product Blueprint

For founders who know the problem but need screens, flows, architecture and build scope before writing code.

2-6 weeksDesign + spec

Build Team

For teams ready to ship an MLP, SaaS platform, marketplace, web app, mobile app or AI-native product.

8-12 week launch pathFull ownership

Growth Partner

For live products that need analytics, roadmap thinking, feature iteration, reliability and retention work.

Monthly or quarterlyRoadmap rhythm

Focused Sprints

For one sharp problem: AI feature, payment flow, dashboard, app-store launch, migration, performance or QA.

1-3 weeksDefined outcome

Full Product Team

For companies that want BuilderKing to operate as a remote product, design and engineering team.

Dedicated teamBuild + grow

Core services

Every module has a job. No vague retainers, no mystery deliverables.

Strategy and Discovery

We clarify users, jobs, risks, scope, market context and what should not be built yet.

  • Product requirements and feature priority
  • Technical architecture and build plan
  • Competitive scan and positioning notes

UX and Interface Design

We design product flows that convert, reduce confusion and give engineering a clean system to build.

  • User journeys and wireframes
  • High-fidelity product screens
  • Design systems and responsive states

Web App Development

We build SaaS dashboards, portals, marketplaces, internal tools and full-stack platforms.

  • Authentication, roles and admin tools
  • APIs, databases and third-party integrations
  • Deployment, analytics and monitoring setup

Mobile App Development

We build iOS and Android products with clean onboarding, notifications and store-ready release flows.

  • Flutter and modern cross-platform delivery
  • Firebase or Supabase backend integration
  • App Store and Google Play preparation

AI Integration

We build AI features that are useful in production, not just impressive in a demo.

  • LLM workflows and assistant experiences
  • RAG, search, agents and automation
  • Cost, safety and fallback design

Launch and Maintenance

We help your product survive first contact with real users and keep improving after release.

  • QA, performance and release checklists
  • Analytics, conversion and retention work
  • Roadmap support and ongoing iteration
Mobile product interface mockup used by BuilderKing

What you own

When we build it, you own the work.

Your code, accounts, designs, documentation and launch assets should not be trapped inside an agency black box. We organize projects so your team can keep moving with or without us.

  • Client-owned repositories and production accounts
  • Readable documentation and handover notes
  • Transparent decisions around architecture and tradeoffs
  • Clear backlog, launch checklist and next roadmap

Compare modules

A practical engagement table for planning your first conversation.

Module Best for Typical output Timeline
Product Health Audit Existing products with unclear traction, UX or technical issues. Findings, priority fixes, roadmap and build recommendation. 1-2 weeks
Product Blueprint New products that need clarity before development starts. Flows, screens, architecture, scope and product spec. 2-6 weeks
MLP / MVP Build Founders and teams ready to ship the first serious product version. Production web or mobile app, backend, QA and launch support. 8-12 weeks
AI Sprint Teams adding AI into an existing product or workflow. Prototype, production integration, evaluation and cost plan. 1-3 weeks
Growth Partner Live products that need iteration, analytics and reliability. Roadmap reviews, feature sprints, monitoring and optimization. Monthly / quarterly

Questions

Common things founders ask before working with us.

Yes. We can start with a discovery or blueprint module, then move into design and build once the product shape is clear.
Yes. We build web platforms, mobile apps and connected backends. Many projects include both a customer app and an admin or operations dashboard.
Yes. We can work as the full team or plug into an existing team for product, design, architecture, AI or specific build sprints.
We can stay involved through growth and maintenance, or hand over the codebase, documentation and accounts so your team can continue independently.

Next step

Bring the idea, product or messy backlog. We will help you find the right engagement.