Criteria, red flags, and questions to ask before hiring a product engineering partner.
Choosing a development partner affects speed, quality, cost, and whether you end up with a maintainable product or a codebase no one wants to touch. Price alone is a poor filter — process, communication, and alignment with your stage matter more.
Look for evidence of product thinking, not just coding capacity. Can they help refine scope, challenge assumptions, and propose phased delivery? Do they document decisions, provide clear estimates, and explain trade-offs in plain language?
Evaluate relevant experience without requiring an identical past project. Similar problem types — MVPs, integrations, SaaS billing, mobile apps — matter more than logo walls. Ask how they handled scope changes, delayed feedback, or technical surprises on past work.
Understand the team model: who leads discovery, who writes code, who handles QA and deployment, and how continuity is maintained if someone leaves. Agencies that disappear behind account managers without access to engineers create friction.
Clarify ownership, IP, source code access, hosting, and support before signing. Red flags include vague timelines, unwillingness to discuss architecture, no mention of testing or deployment, and pressure to skip discovery to start coding immediately.
Run a small paid discovery sprint or technical audit if the project is complex. It reveals how the team communicates, whether their recommendations are practical, and whether the working relationship feels sustainable.
Nexory is built for founders and businesses that want a long-term product partner — strategy, design, engineering, launch, and scale — not a one-off vendor relationship.
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