01
Product Strategy
Discovery, user journeys, feature prioritization, product requirements, launch plans and technical scope.
Remote product studio
Digital products that ship fast and keep compounding.
BuilderKing is a product and engineering team for founders and growing companies. We design, build and launch web apps, mobile apps, AI workflows and internal platforms with the care of an in-house team and the speed of a focused studio.
Studio model
Plan, design, build.
A senior team connects strategy, UX and engineering.
01
Clear path. From idea to launch.
AI leverage
AI where it helps.
Useful agents, workflows and automation added with care.
AI
Human-led. Practical systems.
Proof before promises
Products that are already live, used and improving.
BuilderKing work is running inside logistics, commerce, SaaS, AI and mobile operations. We build the product surfaces and systems people use every day.
10+Client and in-house products shipped
3Core lanes: web, mobile and AI
LiveApps, portals and workflows in operation
Logistics platform
Eaglepost
Customer apps, partner apps, admin portals and postal operations logic.
Read case study
Commerce system
Zenbil
Shopper, business, supermarket, Stars and digital product flows.
Read case study
Product lab
In-house products
Ondi, Weni, Berx and MoonMate keep us close to real product operations.
View productsWhere are you now?
Pick the stage. We will show you the right next move.
Most teams do not need a giant proposal first. They need clarity on whether to diagnose, design, build, improve or scale.
01 / Understand
See audit
Something feels stuck.
Audit product, tech, analytics and user experience to find the highest-leverage fix.
02 / Design
See blueprint
You need a plan worth building.
Turn a rough idea into flows, screens, architecture and a real product blueprint.
03 / Build
See builds
You need it live.
Ship an MLP, SaaS platform, marketplace, mobile app or AI product with a tight team.
04 / Grow
See growth
It is live. Now it has to work.
Improve activation, retention, reliability, analytics and the roadmap after launch.
05 / Sprint
See sprints
One focused problem.
AI integration, app-store launch, migration, dashboard, payment flow or performance sprint.
Capabilities
Everything a serious digital product needs, under one focused team.
02
Interface Design
Clean UI, conversion-focused flows, design systems and prototypes that developers can actually ship.
03
Web Platforms
SaaS dashboards, internal tools, marketplaces, portals, admin panels and customer-facing web apps.
04
Mobile Apps
iOS and Android apps with onboarding, notifications, offline-ready flows and app-store launch support.
05
AI Systems
LLM features, agent workflows, RAG search, automation, content systems and internal AI tooling.
06
Launch and Growth
Analytics, QA, performance, store listings, iteration, maintenance and roadmap support after release.
Our method
The BuilderKing Build Loop keeps strategy, design and code moving together.
We borrowed the best idea from high-performing product teams: do not separate thinking from shipping. Every engagement moves through diagnosis, blueprint, prototype, build, launch and compound.
Built in-house
We build client products and our own products. That changes how we think.
Because we operate our own products, we care about the boring parts that make software survive: onboarding, support, analytics, uptime, billing, iteration and cost.
Ondi
Logistics OS
An API-first logistics platform for delivery, warehouses, storefronts and fleet management with native mobile apps.
Weni
Super app platform
A white-label commerce and grocery platform that helps teams launch digital stores under their own brand.
Berx
AI design tool
An AI design and code tool for generating SaaS illustrations, UI mockups and production-ready concepts faster.
MoonMate
AI wellness companion
An AI wellness companion that helps users understand emotional patterns through natural conversation.
Selected work
We are useful when the product has to be designed, built and launched as one system.
Commerce and delivery platforms
Web + mobileStorefronts, delivery operations, customer apps, admin dashboards, warehouse flows and payment infrastructure.
AI-native products
AI systemsContent workflows, assistant experiences, RAG search, agent tools and automation layers that save real time.
SaaS and internal tools
B2BPortals, reporting dashboards, operational tools, role-based access, subscriptions and team workflows.
Consumer mobile apps
iOS + AndroidOnboarding, habit loops, notifications, media, payments and app-store-ready releases for consumer brands.
Client words
What partners say after shipping with BuilderKing.
These notes come from teams that trusted us with real product work, from first build to ongoing improvement.
“BuilderKing helped us grow our digital presence by building our solutions with real professionalism, care and product thinking.”
“After two years of working with BuilderKing to shape and improve Zenbil, we could not be happier with the collaboration.”
“BuilderKing became our in-house tech team, building and improving the systems that support our ground operations from zero to one hundred.”
“BuilderKing always brought ideas that added value to the product while helping us shape it in the clearest and strongest way possible.”
“The product we needed was originally designed by BuilderKing when no one else could help us put it together the way we imagined.”
“Working with BuilderKing was one of our best experiences. Smart, responsive and flexible, they helped us ship on time with quality.”
Founder guides
Short articles for faster product and business launches.
Practical reads on white-label platforms, logistics apps, SaaS MVPs, AI workflows and mobile products.
White label
How to launch a white-label super app fast
Use Weni-style commerce modules to launch under your own brand without rebuilding every foundation.
Read article
Logistics
What a real logistics app platform needs
Customer apps, driver apps, partner tools and admin portals need to operate as one system.
Read article
SaaS MVP
Launch the useful SaaS version first
Keep cost under control by building the version that proves value before adding heavy scope.
Read articleReady when you are