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Professional Developer Contract

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PROFESSIONAL DEVELOPER CONTRACT

This Professional Developer Contract (the "Agreement") is entered into as of Effective Date: by and between Client Name: whose principal place of business is (hereinafter "Client"), and Developer Name: whose principal place of business is (hereinafter "Developer"). Client and Developer are collectively referred to as the "Parties" and individually as a "Party."

RECITALS

WHEREAS, Client desires to engage Developer to design, develop, and deliver certain software, code, documentation and related services described in this Agreement; and

WHEREAS, Developer has the necessary experience, personnel and technical capability to perform the software development and related services described in this Agreement; and

WHEREAS, the Parties desire to set forth their respective rights and obligations with respect to the development, delivery, acceptance, ownership, and licensing of the work product.

NOW, THEREFORE, in consideration of the mutual promises contained herein and other good and valuable consideration, the Parties agree as follows:

1. ENGAGEMENT; SCOPE OF SERVICES

1.1 Engagement. Client hereby engages Developer, and Developer accepts such engagement, to provide the services described in the Scope of Services attached to this Agreement or described below (the "Services"). Developer shall perform the Services in a professional, workmanlike manner in accordance with industry standards.

2. CHANGE ORDERS

2.1 Any change to the Scope of Services shall be authorized only by a written change order signed by both Parties specifying adjustments to fees, schedule, and deliverables. Developer shall not be obligated to perform work outside the Scope of Services until a change order is executed.

3. COMPENSATION AND EXPENSES

3.1 Fees. In consideration for the Services, Client shall pay Developer the fees set forth herein or in an attached statement of work. Fees shall be paid in accordance with the Payment Schedule below.

3.2 Late Payment. Amounts not paid when due shall bear interest at the lesser of 1.5% per month or the maximum rate permitted by law. Client shall reimburse Developer for reasonable costs of collection, including attorneys' fees.

4. ACCEPTANCE

4.1 Acceptance Testing. Upon delivery of each Deliverable, Client shall have a period of days to test and either accept the Deliverable or provide written notice of defects. If Client does not provide timely notice, the Deliverable shall be deemed accepted.

5. INTELLECTUAL PROPERTY; LICENSES

5.1 Work Product Ownership. Subject to Client's payment of amounts due under this Agreement, Developer assigns to Client all right, title and interest in and to the Work Product created specifically for Client under this Agreement, including copyrights and all intellectual property rights therein. "Work Product" means software, source code, object code, documentation, designs and other tangible results of the Services.

5.2 Pre-Existing Materials. Notwithstanding the foregoing, Developer shall retain ownership of (a) Developer's pre-existing tools, libraries, templates, utilities, and other materials ("Developer Materials"), and (b) general skills, ideas, know-how and techniques. To the extent Developer incorporates Developer Materials into the Work Product, Developer hereby grants Client a perpetual, worldwide, non-exclusive, royalty-free license to use such Developer Materials as embedded in the Work Product solely for Client's internal business purposes.

6. CONFIDENTIALITY

6.1 Definition. "Confidential Information" means non-public information disclosed by a Party that is marked confidential or would reasonably be understood to be confidential given the nature of the information.

6.2 Obligations. Each Party shall (a) hold Confidential Information in confidence using at least the same degree of care used to protect its own confidential information, (b) not disclose Confidential Information to third parties except to employees, contractors or advisors who have a need to know and are bound by confidentiality obligations, and (c) use Confidential Information only for performance of this Agreement.

6.3 Term. The confidentiality obligations herein shall continue for a period of years following termination or expiration of this Agreement, except with respect to trade secrets which shall be protected for so long as they remain trade secrets under applicable law.

7. REPRESENTATIONS AND WARRANTIES

7.1 Developer Warranty. Developer represents and warrants that (a) Developer will perform the Services in a professional and workmanlike manner consistent with industry standards, (b) the Work Product will not infringe the intellectual property rights of any third party, and (c) to Developer's knowledge, there are no facts that would reasonably be expected to prevent Developer from performing its obligations.

7.2 Warranty Period. Developer will correct, at Developer's expense, material defects reported in writing by Client within days after acceptance of the applicable Deliverable. This remedy is Client's exclusive remedy for breach of the Developer warranty set forth in this Section.

7.3 Disclaimer. Except for the warranties expressly set forth in this Agreement, Developer disclaims all other warranties, express or implied, including implied warranties of merchantability, fitness for a particular purpose and non-infringement.

8. INDEMNIFICATION

8.1 Developer Indemnity. Developer shall indemnify, defend and hold harmless Client and its officers, directors, employees and agents from and against any third-party claims, liabilities, losses and expenses (including reasonable attorneys' fees) arising out of a claim that the Work Product, as delivered by Developer and used in accordance with this Agreement, infringes a third party's intellectual property rights; provided that Client (a) promptly notifies Developer in writing of the claim, (b) allows Developer sole control of the defense and settlement of the claim, and (c) provides reasonable assistance at Developer's expense.

8.2 Client Indemnity. Client shall indemnify and hold Developer harmless from claims arising from Client's use of the Work Product in combination with other products or materials not supplied by Developer, or from Client-provided content.

9. LIMITATION OF LIABILITY

9.1 Except for liability arising from a Party's gross negligence, willful misconduct, or breach of the indemnification or confidentiality obligations, neither Party shall be liable to the other for any indirect, incidental, special, consequential or punitive damages, including lost profits, even if advised of the possibility of such damages.

9.2 Aggregate Liability. Each Party's aggregate liability for claims arising out of or related to this Agreement shall not exceed the total amounts paid or payable by Client to Developer under this Agreement during the twelve (12) month period preceding the event giving rise to the claim.

10. TERM AND TERMINATION

10.1 Term. This Agreement shall commence on the Effective Date and continue until the completion of the Services unless earlier terminated in accordance with this Section.

10.2 Termination for Cause. Either Party may terminate this Agreement upon written notice if the other Party materially breaches this Agreement and fails to cure such breach within days after receiving written notice specifying the breach.

10.3 Termination for Convenience. Client may terminate this Agreement for convenience upon days' prior written notice to Developer, in which case Developer shall be entitled to payment for Services performed and reasonable costs incurred through the effective date of termination.

11. INDEPENDENT CONTRACTOR

11.1 Status. Developer is an independent contractor and not an employee, partner or joint venturer of Client. Developer shall have no authority to bind Client and shall be solely responsible for all withholding taxes, benefits and other obligations of an employer.

12. INSURANCE

12.1 During the term of this Agreement, Developer shall maintain commercial general liability insurance and professional liability/errors & omissions insurance in customary amounts for the industry. Upon request, Developer shall provide certificates of insurance evidencing coverage.

13. NOTICES

13.1 All notices required or permitted under this Agreement shall be in writing and delivered to the addresses set forth below (or to such other address as a Party may designate in writing).

14. AMENDMENTS; WAIVER; SEVERABILITY

14.1 Amendments. No amendment or modification of this Agreement shall be effective unless in writing and signed by both Parties.

14.2 Waiver. No failure or delay by either Party in exercising any right shall operate as a waiver of that right.

14.3 Severability. If any provision of this Agreement is held to be invalid or unenforceable, the remaining provisions shall remain in full force and effect and the Parties shall negotiate in good faith to replace the invalid provision with a valid provision that achieves, to the extent possible, the intended economic and legal effect.

15. GOVERNING LAW; COUNTERPARTS

15.1 Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the State of without regard to conflict of laws principles.

15.2 Counterparts. This Agreement may be executed in counterparts, each of which shall be deemed an original and all of which together shall constitute one instrument. Facsimile or electronic signatures shall be permitted and treated as originals.

16. ENTIRE AGREEMENT

16.1 This Agreement, together with all exhibits and statements of work referenced herein, constitutes the entire agreement between the Parties with respect to the subject matter and supersedes all prior and contemporaneous agreements, proposals and communications, whether oral or written.

17. MISCELLANEOUS

17.1 Assignment. Neither Party may assign this Agreement or any of its rights or obligations hereunder without the prior written consent of the other Party, except that Client may assign this Agreement in connection with a sale of substantially all of its assets or a corporate merger.

17.2 Subcontracting. Developer may engage subcontractors to perform portions of the Services so long as Developer remains responsible for performance and compliance with this Agreement.

17.3 Non-Solicitation. During the term of this Agreement and for a period of months thereafter, neither Party shall solicit for employment any individual who is employed by the other Party at the time of solicitation without the other Party's prior written consent.

Client Printed Name:

By:

Date:

Developer Printed Name:

By:

Date:

Enter text✕

What a Professional Developer Contract Covers

A Professional Developer Contract is a written agreement that defines the relationship between a software developer or development firm and a client. It allocates responsibilities such as scope of work, deliverables, delivery schedule, intellectual property ownership, payment terms, acceptance testing, warranties, confidentiality, and dispute resolution. The contract also sets expectations for change management, third-party components, and maintenance. For many engagements it includes provisions addressing data security, compliance with applicable laws, and remedies for breach, which help reduce ambiguity and support enforceability in both litigation and commercial contexts.

Why a Clear Contract Matters for Development Work

A well-drafted Professional Developer Contract reduces scope creep, clarifies ownership of source code and deliverables, limits unexpected liability, and provides a basis for billing and dispute resolution. It protects both parties by setting measurable acceptance criteria and timelines.

Why a Clear Contract Matters for Development Work

Who typically uses this agreement

Professionals and organizations that commonly rely on a Professional Developer Contract include freelance developers, software consultancies, in-house procurement teams, and legal departments representing clients who commission development work.

  • Freelance and independent developers providing project-based or retained services to SMBs and startups.
  • Software development agencies and consulting firms onboarding new clients or subcontractors.
  • Technology buyers and procurement teams in corporate legal or vendor management functions.

The contract’s language should be adapted to the parties’ size, risk tolerance, and the project’s complexity — simpler for short prototypes, more detailed for multi‑phase commercial systems.

Core sections to include in the contract

These six components form the backbone of a Professional Developer Contract and should be reviewed and tailored before execution.

Scope of Work

Define specific features, milestones, deliverables, and acceptance tests. Attach technical specifications, wireframes, or user stories as exhibits to avoid ambiguity and support change requests.

Payment Terms

State fees, invoicing schedule, late payment interest, milestone-based payments, and any retainers. Include currency, taxes, and reimbursement of reasonable expenses.

Intellectual Property

Specify ownership of source code, deliverables, and preexisting libraries. Use assignment or license language to transfer rights or grant usage permissions clearly.

Warranties & Liability

Limit warranty scope and duration, define remedies for defects, and include liability caps and exclusions for indirect or consequential damages.

Confidentiality & Data

Protect trade secrets, client data, and PII. Include security obligations, breach notification timelines, and any HIPAA or industry-specific requirements.

Termination & Transition

Outline termination rights, notice periods, deliverable handoff, final payments, and assistance for transitioning work to another vendor.

Completing the contract: step-by-step

Follow these steps to prepare, review, and execute the Professional Developer Contract in order.

  • 01
    Draft SOW: List deliverables, milestones, and acceptance criteria.
  • 02
    Set commercial terms: Define fees, invoicing, and expense reimbursement.
  • 03
    Allocate IP: Decide assignment versus license and document exclusions.
  • 04
    Finalize signatures: Obtain authorized signatures and record execution dates.

How to configure an online signing workflow

Standard digital workflows streamline execution and preserve an audit trail; configure authentication and routing consistent with document risk.

Field Configuration
Signature Field Place required signature and date fields for each party.
Order Set signing order if approvals must be sequential.
Authentication Choose email, SMS, or stronger methods like KBA for high‑risk deals.
Reminders Enable automated reminders and an expiration date for links.

Where to send and how execution typically flows

Execution usually follows a sender → signer → completion path; identify the recipient systems and retention location.

  • Sender: Uploader prepares the contract and places fields.
  • Signer: Signer receives link, authenticates, and signs.
  • Completion: Signed copy and audit trail are generated.
  • Storage: Store executed documents in a secure repository.

Technical and compliance considerations for eSigning

Choose an eSignature platform that supports secure authentication, audit trails, and the document formats your team uses.

  • File formats: PDF, DOCX, and archived HTML are commonly supported.
  • Integrations: Connect to CRM, ERP, or cloud storage like Salesforce or Google Workspace.
  • Compliance: Confirm HIPAA, SOC 2, or 21 CFR Part 11 support where required.

Ensure platform settings align with consent and retention policies and that exported signed PDFs include a tamper-evident audit trail and metadata.

eSignature vendor comparison for executing developer contracts

Compare basic pricing and feature availability when selecting an eSignature provider; signNow is listed first for reference against common alternatives.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day trial, no card Varies by plan Varies by plan Varies by plan Varies by plan
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No
Envelope Cap No cap 100 envelopes/user/year Vendor limits vary Vendor limits vary Vendor limits vary

Essential security and compliance elements to include

Encryption: TLS 1.2/1.3 in transit; AES-256 at rest
Audit Trail: Time-stamped events, IP address, and action log
Access Controls: Role-based permissions and session timeouts
BAA Option: Business Associate Agreement for HIPAA-covered data
Certification: SOC 2 Type II and ISO 27001 where available
Accessibility: WCAG 2.0 Level AA considerations

Risks and legal consequences of contract errors

Payment Disputes: Missed terms can trigger late fees or collection actions
IP Ambiguity: Unclear assignment may cause ownership litigation
Noncompliance: Failure to meet data rules can lead to regulatory fines
Incorrect Dates: Wrong effective or milestone dates can void warranties
Improper Signatory: Unauthorized signers may render the agreement voidable
I-9/Payroll Errors: Employment paperwork mistakes risk DHS penalties

Common drafting and execution mistakes to avoid

  • Using vague deliverable descriptions that leave acceptance undefined and create disputes.
  • Failing to allocate ownership of derivative works and third‑party libraries explicitly.
  • Omitting data security and privacy obligations when handling PII or client data.
  • Allowing open-ended change orders without a documented change control process.

Practical tips for accurate and efficient completion

Apply these practices to reduce back-and-forth, speed execution, and limit downstream legal risk.

Use an SOW Exhibit
Attach a detailed Statement of Work with acceptance tests and deliverable formats to avoid scope disputes.
Limit Boilerplate
Tailor warranty and liability language to project risk rather than relying on one-size-fits-all clauses.
Standardize Signers
Require corporate officer or authorized agent signatures and capture title and date to confirm authority.
Preserve Audit Trail
Use an eSignature platform that records timestamps, IPs, and allows PDF export of signed records.

Key timing items and expected turnaround

Track critical dates from negotiation to post‑delivery obligations to avoid breach or late fees.

Negotiation Period:

Allow a defined window (e.g., 7–14 days) for review and redlines

Milestone Deadlines:

Tie payment to objective milestone completion and documented acceptance

Warranty Window:

Specify a warranty period (commonly 30–90 days) after acceptance

Maintenance Term:

Define renewal and notice periods for ongoing support

Record Retention:

Set retention terms consistent with tax and regulatory rules

Real-world examples of how the contract is used

These examples illustrate typical scenarios and how contract clauses apply in practice.

Startup MVP Engagement

A founder hired a developer for an eight-week MVP with milestone payments tied to features

  • Milestone payments clarified deliverable acceptance
  • The SOW and IP assignment prevented later ownership disputes when the product attracted investors.

Enterprise Integration Project

A consultancy signed a multi-phase integration agreement with staged deliveries and SLAs

  • Performance SLAs required remediation timelines
  • Clear termination and transition language ensured a smooth handoff to the client’s in-house team after project close.

Frequently asked questions about Professional Developer Contracts

Answers to common questions about signing, enforceability, and practical issues when using a Professional Developer Contract.


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