You've used Bolt.new to generate a prototype, and it works — mostly. Now you need to get it ready for real users, investors, or a funding round. This post covers the prototype-to-production process and how to hire developers who specialise in this transition.
What 'prototype to production' actually means
Moving from Bolt.new prototype to production involves: security hardening (fixing vulnerabilities, adding RLS policies), error handling (graceful failures, loading states, retry logic), performance optimisation (database indexes, code splitting, lazy loading), code architecture (refactoring into maintainable structure), testing (unit tests, integration tests, manual QA), deployment (production hosting, CI/CD, monitoring), and documentation (README, API docs, handoff materials).
Skills a prototype-to-production developer needs
Look for developers with:
- React production experience — not just tutorials, real shipped apps
- Database expertise — Supabase, PostgreSQL, query optimisation
- Security knowledge — common web vulnerabilities, authentication patterns
- DevOps basics — deployment, environment variables, hosting
- Testing experience — Jest, React Testing Library, or similar
- Code review skills — refactoring messy code into clean architecture
The investor demo fast-track
When you need something polished for investors quickly, the process is compressed: day 1–2 (cleanup core user flows and fix obvious bugs), day 3–4 (add polish: loading states, error messages, transitions), day 5 (deploy to custom domain with SSL), and day 6–7 (QA pass and documentation). A Bolt.new specialist agency can execute this in under a week.
Cost expectations for production cleanup
Taking a Bolt.new prototype to production typically costs £5,000–£15,000 depending on the prototype's complexity and what 'production' means for your stage. A demo for investors is cheaper (£3,000–£6,000). A product ready for paying users with proper security and testing is more (£8,000–£20,000).
Frequently asked questions
- How long does it take to productionize a Bolt.new prototype?
- A focused production cleanup takes 1–3 weeks. A simple investor demo polish can be done in 3–5 days. Full production readiness with comprehensive testing and security audit takes longer, typically 2–4 weeks.
- Should I hire the same person who built the prototype to productionize it?
- Not necessarily. Prototype builders excel at speed and iteration. Production developers focus on stability and architecture. Some freelancers do both, but many specialise in one phase. Choose based on your current need.