Having managed enterprise app projects, the factors that made the biggest real-world difference were:
1. Integration Experience (Most Critical) A partner's ability to work with your existing systems, ERPs, CRMs like Dynamics 365, third-party APIs, often determines project success more than raw development skill. Always ask for specific examples of similar integrations they've delivered.
2. Communication & Project Transparency More impactful than technology choice. Look for structured sprint reviews, a dedicated project manager, and clear escalation paths. Vague updates are an early red flag.
3. Security & Compliance Practices Ask directly: How do you handle data encryption, authentication, and compliance with GDPR/HIPAA (if applicable)? A strong partner has documented answers, not improvised ones.
4. Post-Launch Support Model Many vendors disappear after go-live. Clarify SLAs, response times, and whether the same team maintains the app or it gets handed to a separate support team.
Key questions to ask any partner:
- Can you share references from clients with similar integrations?
- What does your testing process look like before each release?
- How do you handle scope changes mid-project?
The technical stack matters less than these factors in most enterprise projects.
⚠️ Important Note: AI-Generated Code is Not a Shortcut
AI tools like Claude Code or GitHub Copilot can now scaffold entire apps in weeks, and I've personally built larger apps this way. But here's the real risk: many developers simply save and run AI-generated code without reading, reviewing, or testing it. The app ships fast, but once it's live, issues surface quickly, broken edge cases, security gaps, poor error handling. Fast delivery means nothing if the post-launch experience is unstable. Always ask your partner: "How do you validate and test AI-assisted code before release?"
