Employment Contract Red Flags for Software Engineers (2024)

You've landed an offer. The salary is solid, the team seems great, and you're ready to sign. But before you do, take a breath. Employment contracts for software engineers often contain clauses designed to benefit the company in ways that can seriously limit your future opportunities and earning potential.

Unlike employment agreements in many other fields, tech contracts frequently reach into your personal life and side projects. They can restrict where you work next, claim ownership of code you write on your own time, and lock you into dispute resolution processes that heavily favor your employer. The problem is that these clauses often hide in plain sight, buried in dense legal language that makes them easy to miss or dismiss.

Let's walk through the specific red flags that should make you pause before signing.

Overly Broad Intellectual Property Assignment

This is the big one. Most companies legitimately want to own the code you write during work hours on company projects. That's reasonable. But some contracts go much further.

Here's a red flag clause:

"Employee assigns to Company all inventions, discoveries, works of authorship, and intellectual property created by Employee, whether or not created during work hours, using company equipment, or related to company business."

This language is a trap. It claims ownership of literally everything you create—including personal projects, open-source contributions, and side hustles. If you build a tool on your own laptop at home on weekends, technically, the company owns it. Want to contribute to an open-source project? Might belong to them. Freelance work? Same problem.

Here's what acceptable language looks like:

"Company owns all intellectual property created by Employee during work hours, using Company resources, or directly related to Company's business. Employee retains ownership of personal projects created on Employee's own time using personal equipment, provided they don't compete with Company's business."

Notice the specificity. It defines what the company owns and explicitly carves out your personal work. That's the distinction you need.

Why does this matter? Because your side projects and open-source work are often what keep you marketable and engaged. They're also potential income streams. A broad IP clause can turn your personal ambitions into company property.

Non-Compete Agreements with Excessive Scope

Non-competes have gotten a lot of attention lately, and for good reason. They can effectively lock you out of your industry for years after you leave.

A problematic non-compete might read:

"During employment and for two years after termination, Employee shall not engage in any business that competes with Company's business within a 100-mile radius."

Now, if you're working at a small AI startup in Austin, this language prevents you from working at any other AI company within 100 miles for two years. That's a massive restriction. Austin's tech scene is dense. You might have to relocate or sit out for 24 months.

Better language looks like this:

"During employment and for twelve months after termination, Employee shall not solicit Company's customers or employees on behalf of a direct competitor. 'Direct competitor' means companies whose primary business is identical to Company's primary business."

This version is narrower in three ways: shorter duration (12 months instead of 24), narrower definition (direct competitors, not anything vaguely related), and more specific (it targets customer/employee poaching rather than blanket competition).

The enforceability of non-competes varies dramatically by state. California essentially doesn't enforce them. New York does, but within limits. Before you even worry about the language, check your state's rules. But don't assume your state won't enforce it—many will, especially for senior engineers or those with access to trade secrets.

Moonlighting Bans and Restrictive Side Work Policies

Some contracts prohibit any outside work without explicit written permission. Others require you to disclose all side projects and get approval.

A restrictive version:

"Employee shall not engage in any other employment, consulting, or business activity without prior written consent from Company. Violation may result in termination for cause."

This gives your employer veto power over your entire life outside work. You can't freelance, consult, teach, or build anything without asking permission. And "for cause" termination matters—it affects severance and unemployment benefits.

More reasonable language:

"Employee may engage in outside work that does not compete with Company's business, does not use Company resources, and does not interfere with Employee's duties. Employee shall disclose any outside work that could reasonably be considered related to Company's industry."

This approach acknowledges that you're a professional with interests beyond your day job. It just asks for transparency and sets clear boundaries.

Equity Clawback Provisions

If you're joining an early-stage company, equity is probably part of your compensation. But read the clawback language carefully.

A harsh clawback clause might say:

"If Employee terminates employment without cause or is terminated for cause within four years of grant, all unvested equity is forfeited, and vested equity may be repurchased by Company at fair market value determined by Company's board."

The problem here is the repurchase provision. You've vested your equity—it's yours. But the company can force you to sell it back at a price they set. If the company has appreciated significantly, you lose out. If you were fired unfairly, you lose your equity too.

Better language:

"Unvested equity is forfeited upon termination. Vested equity remains Employee's property and may not be repurchased. In the event of termination without cause, Employee has 90 days to exercise vested options before they expire."

This protects your vested equity and gives you a reasonable window to exercise options if you leave.

Mandatory Arbitration Without Carve-Outs

Mandatory arbitration clauses require you to settle disputes through private arbitration rather than court. On the surface, this sounds efficient. In practice, it often favors employers.

Problematic language:

"Employee and Company agree that all disputes arising from this agreement shall be resolved through binding arbitration. This includes all claims for wages, discrimination, harassment, and breach of contract. The arbitrator's decision is final and binding."

With this clause, you can't sue for wage theft or discrimination in court. You can't appeal the arbitrator's decision. You likely can't get a jury trial. And arbitration is often expensive—you might split costs with the company, which discourages smaller claims.

Better language includes carve-outs:

"Employee and Company agree to arbitration for contract disputes and business disagreements. However, claims for unpaid wages, workers' compensation, unemployment benefits, and claims brought by government agencies are excluded and may be pursued in court."

This preserves your ability to pursue claims where the power imbalance is most severe.

Practical Steps Before You Sign

Read it yourself first. Don't just skim. Actually read the employment agreement. Look for the clauses we've discussed. Highlight anything that seems restrictive.

Ask specific questions. When something seems off, ask your future employer for clarification or modification. Many companies will negotiate, especially for experienced engineers. The worst they can say is no.

Get a second opinion. Have an employment attorney review it. Yes, it costs money—usually $300-800 for a startup agreement review. But it can save you from years of restrictions or lost income.

Check your state's laws. Look up non-compete and non-solicitation enforceability in your state. Some states are engineer-friendly; others aren't.

Negotiate in writing. If you want changes, propose them in writing and get written confirmation. Verbal promises don't matter if the contract says something different.

Final Thoughts

Employment contracts are negotiable. Companies expect pushback on certain clauses, especially from experienced engineers. If something feels wrong, it probably is. You're not being difficult by asking for reasonable terms—you're being professional.

The goal isn't to fight your employer or assume bad faith. It's to protect yourself from clauses that could derail your career, limit your earning potential, or trap you in a bad situation. A good contract protects both sides.

Have a contract to review? Try KlausClause.

This article is for informational purposes only and does not constitute legal advice.