Who will actually be working on my project — senior developers or junior staff?

The standard staffing model at software firms

Most product studios and dev shops use a tiered team structure. A typical engagement looks like this:

• Tech lead or senior engineer — owns architecture decisions, code reviews, and technical risk. Usually 1 person per project.
• Mid-level developers — write the majority of production code under the lead's direction.
• Junior developers or interns — where they appear, they're usually assigned to automated tests, documentation, or tightly scoped bug fixes.
• Project or delivery manager — handles sprint planning, client communication, and timelines.

The ratio shifts based on project complexity and budget. A greenfield fintech product warrants a heavier senior presence; a straightforward marketing site does not.

Where US clients often get burned

The pitch meeting features senior engineers. The actual work is handed off to a bench of juniors once the contract is signed. This is common enough that US buyers should treat staff composition as a contractual matter, not a verbal assurance. Specific risks include:

• Architecture decisions made by someone who won't maintain the code
• Inconsistent code quality when senior review is thin
• Slower velocity because juniors require more guidance and rework

What to ask before you sign

1. Ask for named CVs of the people who will actually write code on your project — not a generic team bio page.
2. Request a kickoff call with the full team, not just the account manager.
3. Get the team composition in writing — minimum seniority levels, named lead, and a change-notification clause if key people rotate off.
4. Ask about turnover — high churn at a firm means your senior lead may be replaced mid-project.
5. Clarify review processes — how many senior engineers review each pull request?

How CodeNicely approaches this

CodeNicely assigns a senior engineer or tech lead as the accountable owner on every engagement, with mid-level developers handling feature development. The team is introduced at kickoff, and clients receive named CVs before contracts are signed. Across 50+ products launched — including a Y Combinator-backed fintech SaaS and a logistics marketplace with 800K+ trucks onboarded — the consistent pattern has been senior-led delivery rather than senior-sold, junior-built. That said, any vendor you evaluate should be willing to put the same commitments on paper.