How to Hire a Software Developer in 2025 - Green Flags, Red Flags & Questions to Ask

Hiring the wrong developer can set your project back by months. It's not just about finding someone who can write code; it's about finding a partner who understands your business goals.

Green Flags: What to Look For

1. Portfolio with Real Outcomes: Don't just look for pretty screenshots. Look for projects that solved a specific problem. A portfolio that says "Built a SaaS MVP that gained 500 users in a month" is worth more than "Built a dashboard with 20 pages."
2. Proactive Communication: They should ask you questions during the first call. If they just say "Yes, I can do it," without digging into your requirements, they likely haven't thought through the complexity.
3. Detailed Proposal: A good developer will provide a costed breakdown, a clear timeline, and a recommended tech stack with reasons for their choice.

Red Flags: What to Avoid

• Promises Unrealistic Timelines: If they claim they can build a complex app in a week for $200, they're either lying or don't understand the work.
• Can't Explain Their Process: If they don't have a clear workflow (Discovery -> Proposal -> Build -> Launch), the project is likely to descend into chaos.
• Ghosts Initial Inquiry: If they take days to reply to your first message, they'll likely be even slower once you've paid them.

Questions to Ask Before Hiring

• "Can you walk me through a project you built from scratch?" Listen for how they handled challenges, not just how it looks.
• "What tech stack would you recommend for my use case and why?" A good dev chooses tools based on your needs, not just what they happen to know.
• "How do you handle scope changes?" In every project, things change. A clear process for handling those changes is essential for keeping the budget under control.

Conclusion

The right developer is an investment, not a cost. Take the time to find someone who acts like a technical co-founder, even if it's just for a freelance contract.

Hiring for a new project? Check out my services and let's see if we're a good fit for your vision.