Custom Marketplace & SaaS Development by Arthur AvilaCustom Marketplace & SaaS Development by Arthur Avila
Custom Marketplace & SaaS DevelopmentArthur Avila
Cover image for Custom Marketplace & SaaS Development

A marketplace people can actually use.

I design and build custom marketplaces and SaaS products, connecting the customer experience to the systems behind it. One collaborator across product flows, interface design and full-stack development.

Built around your first release

Customer experience: onboarding, search, product pages and responsive purchase flows.
Business operations: accounts, seller dashboards, orders and administration.
Connected systems: payment, shipping, messaging or other APIs agreed in scope.
See PokéVaults below: a live Brazilian collectibles marketplace bringing discovery, collections and commerce together.

A clear path from brief to launch

Define: agree the users, essential journey, priorities and acceptance criteria.
Design: review key screens and interactions before implementation.
Build: work through milestones with usable previews and written updates.
Deliver: review the agreed flows, deploy and hand over the source and documentation.

What you receive

The scoped application, responsive UI, agreed integrations, source repository, setup instructions and deployment handover. Testing, revisions and post-launch support are specified in the proposal.

Start with a short brief

Send your product idea or existing URL, the most important user journey, target timeline and budget range. I will propose an achievable first release and the next step.
Working style: direct collaboration, async-first communication and recorded demos. Fixed-scope projects or ongoing product development; scope, timeline and commercial terms are agreed before work starts.
FAQs

Contact for pricing
Duration6 weeks
Tags
Next.js
React
TypeScript
Fullstack Engineer
UX Designer
Service provided by
Arthur Avila proCuritiba, Brazil
2
Followers
Custom Marketplace & SaaS DevelopmentArthur Avila
Contact for pricing
Duration6 weeks
Tags
Next.js
React
TypeScript
Fullstack Engineer
UX Designer
Cover image for Custom Marketplace & SaaS Development

A marketplace people can actually use.

I design and build custom marketplaces and SaaS products, connecting the customer experience to the systems behind it. One collaborator across product flows, interface design and full-stack development.

Built around your first release

Customer experience: onboarding, search, product pages and responsive purchase flows.
Business operations: accounts, seller dashboards, orders and administration.
Connected systems: payment, shipping, messaging or other APIs agreed in scope.
See PokéVaults below: a live Brazilian collectibles marketplace bringing discovery, collections and commerce together.

A clear path from brief to launch

Define: agree the users, essential journey, priorities and acceptance criteria.
Design: review key screens and interactions before implementation.
Build: work through milestones with usable previews and written updates.
Deliver: review the agreed flows, deploy and hand over the source and documentation.

What you receive

The scoped application, responsive UI, agreed integrations, source repository, setup instructions and deployment handover. Testing, revisions and post-launch support are specified in the proposal.

Start with a short brief

Send your product idea or existing URL, the most important user journey, target timeline and budget range. I will propose an achievable first release and the next step.
Working style: direct collaboration, async-first communication and recorded demos. Fixed-scope projects or ongoing product development; scope, timeline and commercial terms are agreed before work starts.
FAQs

Contact for pricing