Who Can Benefit From Vibe Coding and When to Bring in Software Engineers

• Vibe coding is about speed over structure - great for validating ideas fast with no-code, lightweight stacks, or AI
• The advantage of founders is that they demonstrate traction at a low cost, but self-coded MVPs are not ready to be used in production
• This helps engineers can develop fast prototypes which can later be refactored into scalable products
• Common problems: weak code, lack of security, weak architecture, bad UX
• Best path forward: Refactor, not rebuild - clean up MVPs into systems that are scalable

If you've ever hacked together a project over a weekend to "see if it works," you've done vibe coding.

For example, vibe coding often involves:

• No-code and low-code platforms such as Bubble, Webflow, Glide or Adalo, where founders can drag-and-drop their own working prototype
• Generative AI applications such as ChatGPT or GitHub Copilot to vomit some code that works
• Hackatcho stacks - fast stacks based on Firebase, Airtable, or Google Sheets as the backend

This strategy is genius towards rapid prototyping and idea validation. But vibe coding has a natural limit. It is ideal when one wants to experiment but not to scale. After you get beyond proof-of-concept those quick wins are usually technical debt that impedes product development.

Non-Technical Founders (Self-Founders)

For entrepreneurs without a tech background, vibe coding is empowering:

• Quick and dirty: Release a prototype
• Minimal time and money investment: No requirement to have a team at the moment
• Evidence of traction: Determine interests of people before investing

Software Engineers

Professional developers also benefit from vibe coding, but in a different way. By construction of fast prototypes by engineers, they:

• Reduce time-to-market, through developing proof-of-concept
• Justify assumptions prior to committing funds in architectural overhead
• Prepare the groundwork on a code base which would be refactored into production systems later

The point of difference: the skill that a good software engineer would introduce is that he can refactor and not rewrite your MVP. They know how to develop a vibe-coded base into an uncoded, scalable, and safe product.

To first-time founders, the fact that an MVP can work is itself a major victory - and it is. But it's critical to understand the difference between an MVP that works for demo-day and a production-ready MVP that can handle growth. When MVPs are developed by non-programmers, the following problems tend to manifest themselves:

Delicate Code That Failure to Scale

Most self-built MVPs are held together with shortcuts: hardcoded values, inconsistent naming, or patchwork solutions copied from Stack Overflow. This is okay to 20 test users, however at 200 or 2,000 users:

• Performance suffers as the load balancing and database efficiency is not a factor
• Small insects are created when new features are duct-taped to the codebase
• Late hiring of developers is costly as they usually have to rewrite the parts just to accommodate them

Hidden Security Risks

Security is not a priority when founders are ducting together an idea. However, the stakes are raised fast when actual users come. Common risks include:

• Leaving passwords or sensitive data unencrypted in the store
• Patching without using the vulnerable third-party libraries
• There are no protection measures against general attacks (SQL injection, XSS, authentication bypass)

Lack of Clear Architecture

Frequently when founders vibe-code in isolation, the app tends to grow in an organic way, i.e. features are added anywhere they make sense. The result is:

• No modular architecture that is slow and dangerous to add features to
• Onboarding of engineers is hard, as the code is not documented or has a logical flow
• Being left to fester with technical debt - the longer it is not managed, the more costly it becomes to clean up

User Experience Gaps

Non-technical MVPs usually tend to concentrate on does it work? instead of the how does it feel to use? Production apps need:

• Fast load times
• Mobile responsiveness
• Intrinsic flows and consistency

Taking a self-built MVP that proves demand and evolving it into a production-ready product requires structured engineering work. This is not about building up again but about good use of what is already there, and eliminating demerits that do not allow growth.

The process of testing vibe-coded apps into reliable software by professional developers looks like this:

1. Audit & Assess the MVP

The first step is a technical audit. Engineers review the codebase and infrastructure of your MVP and find:

• In where performance is being slowed by technical debt
• Security issues which must be resolved urgently
• Bottlenecks which will not withstand user increase
• Ways of recusing useful elements instead of rewriting everything

This provides founders with a good understanding of their technical strengths and risks.

2. Refactor

Restructuring is not often a good idea. Rather, engineers do a refactor on existing code, and restructure it in a way that it can be maintained without losing all the work that had already been done. This creates efficiency by:

• Keeping validated features
• Answering the call to streamline messy code or duplicated code
• Developing the project into clean and modular parts

Refactoring does not lose the spirit of the MVP but it only readies it to scale.

3. Announce Scalability Foundations

A product that is functional with 50 users may break down with 500 users. Scalability layers such as: are built in by engineers.

• It should be properly designed as a database schema and indexed
• Cloud-native infrastructure (AWS, GCP, or Azure)
• Caching and API optimizations
• Horizontal scales to expand the app as the users demand

4. Establish Real Security and Resilience

Your security can not be added on top when you deal with user data or payments. Engineers will make your product to live up to the times and by:

• Secrecy of sensitive information in data rest and transmission
• Configuring authentication and authorization properly
• Establishing monitoring, logging and incident notifications
• Introducing a disaster recovery program that includes backups and roll backs

5. Automate for Speed

Production-ready app does not only focus on code, but also on the way you deliver updates. Engineers set up:

• CI/CD pipelines so code can be tested and deployed automatically
• Automated quality assurance suites in order to prevent bugs entering into production
• Documentation and version control to enable inexperienced employees to contribute to the company fast

These pillars ensure the company is flexible even as the product becomes complicated.

It is common with startups to have their vibe-coded MVP fail to scale with growth. It is then when the appropriate engineering partner transforms momentum to scalability.

• Strategic MVP Cleanup: We code, not rewrite. The progress remains the same, and your MVP is now maintainable and investor-ready
• Scalability Expertise: From shaky databases to no-code migrations, we build systems designed to handle real-world traffic
• Security by Default: Built-in encryption, authentication, and data protection
• In Line with Your Road Map: Architecture designed to accommodate your future features, markets and integrations
• Veritable Startup Partner: Beyond code. We know how to raise funds, expectations of investors, and scale of pace

Vibe coding gets ideas moving fast, but those same shortcuts can stall growth when users and investors come on board. It does not require that we go back to the drawing board, but re-factor.

Startups maintain their momentum and achieve the scale-inducing stability by considering cleanup a strategic investment and removing technical debt. At ULAM LABS, we help founders turn scrappy MVPs into secure, scalable products that investors trust and users love. Ready to scale beyond vibe coding? Connect and transform technical debt to growth.