Web Developer Contract Bundle | Full Stack Developer Service Agreement | Custom Web App Form | Source Code Handoff | Editable Word + PDF

💻 SHIP THE BUILD. HAND OVER THE REPO. GET PAID IN FULL — AND STOP BEING ON THE HOOK FOR THE THIRD-PARTY API THAT BROKE AFTER YOU DELIVERED.

This 4-document bundle gives you the contract, the project & tech-stack discovery brief, the sprint delivery & acceptance log, and the invoice you need to run every full-stack Web Developer engagement from intake to launch to clean handoff — and to keep "can you just look at why Stripe is failing?" from quietly becoming six months of unpaid maintenance after the AT window closed.

You've shipped a Next.js + Supabase MVP, transferred the GitHub repo, run the knowledge-transfer call — and four weeks later gotten a 9 PM Slack message: "Stripe webhooks stopped firing — can you take a look?" You've scoped an 8-week build, locked the feature list in a Discovery Brief, and watched the Client open week 9 with "actually, can we also add SSO with Okta?" You've shipped a clean React build that passed every acceptance-test criterion — and then watched the Client install a third-party analytics script that nuked the bundle size and somehow that became your performance problem. You've integrated SendGrid for transactional email, watched it work flawlessly for three months — then watched SendGrid deprecate the v2 API with 30 days notice and somehow that became your emergency. You've documented the architecture, written the deployment runbook, transferred the Vercel org and the GitHub org — and a month later gotten an angry message that "the deploy is broken" because Client rotated the Supabase service-role key and didn't update Vercel env vars.

This package is the version of your contract — and your full Web Developer workflow — that draws the lines. It names exactly which front-end + back-end stack you're building, on which hosting target, with which third-party vendors. It locks the Hosting & Deployment Access at intake (Vercel, Netlify, Render, Fly.io, Railway, AWS, DigitalOcean) and confirms Client owns the hosting account and pays platform fees direct. It locks the Code Review & Acceptance-Testing Window: Client has a named number of business days post-delivery to acceptance-test against the criteria agreed in the Discovery Brief — bugs surfaced in the AT window are fixed; bugs surfaced after the window are billable. It names the Browser & Device Compatibility Scope: supported browser versions and device classes are listed by name; un-named browsers and OS versions are explicitly OUT-OF-SCOPE. It allocates Third-Party API & Vendor Dependency Risk: vendor outages (Stripe, Auth0, SendGrid, Twilio, OpenAI, Supabase), breaking API changes, pricing changes, and deprecations are outside Developer's control; remediation is a Change Order. It sets the Security & Compliance Boundary: Developer follows OWASP-aware secure coding practices but does NOT certify SOC 2 / HIPAA / PCI-DSS / GDPR-CCPA compliance — those need specialist audits. It locks Source Code & IP Ownership: full assignment on Final Payment, with repo ownership transferred to Client's GitHub or GitLab organization. It defines Code Documentation, Repo Ownership & Knowledge-Transfer: README + architecture diagram + env-setup guide + deployment runbook + one knowledge-transfer call included; additional KT sessions billable. Built for full-stack Web Developers who ship clean and keep the maintenance retainer.


🪡 WHO THIS IS FOR

This bundle is built for freelance full-stack Web Developers — generalist application developers building custom-stack web apps (React / Next.js / Vue / Svelte front-ends paired with Node, Django, Rails, Laravel, or serverless back-ends) for SaaS founders, funded startups, internal-tool teams, and bespoke marketing-site clients. Whether you charge $12,000 for a 4-week MVP slice or $80,000 for a 12-week multi-sprint build, this contract scales. The always-on freelance clauses cover the fundamentals; the full-stack-specific protections (hosting & deployment access, repo and credentials handoff, source-code IP on Final Payment, maintenance scope, third-party API vendor-dependency disclosure, code-review & acceptance-testing window, browser & device compatibility scope, security & compliance boundary, code-documentation + KT handoff, account access protocol for vendor credentials) handle the niche.


🛡️ WHY THIS CONTRACT IS DIFFERENT

Most Web Developer contract templates on Etsy are generic vendor agreements with the role word sprinkled in. This one was built specifically for the way Web Developer engagements actually go sideways:

→ Hosting & Domain Access — Client owns the hosting account (Vercel, Netlify, Render, Fly.io, Railway, AWS, DigitalOcean, Google Cloud, Azure) and the registrar; Developer has admin access during build, transfers ownership at handoff per the checklist. Client pays platform fees direct — Developer does NOT advance, front, or pass-through-bill hosting / vendor fees on Developer's card
→ Site Handoff & Credentials Checklist — explicit handoff of GitHub / GitLab / Bitbucket repo ownership, hosting account (Vercel / Netlify / AWS / etc.), production deployment keys, environment variable inventory (every API key, every webhook secret, every DB connection string), DNS records, third-party vendor admin credentials, monitoring + logging dashboards, README + architecture diagram + env-setup guide + deployment runbook — handoff is NOT "just transferring the GitHub repo"
→ Source Code & IP Ownership — full assignment of Custom Deliverables (custom application code, custom React/Vue/Svelte components, custom serverless functions, custom API endpoints, custom database schema, custom CI/CD pipelines) to Client on Final Payment, with explicit reserved rights for Developer's pre-existing libraries, internal tooling, build scripts, and reusable patterns (non-exclusive license to Client; Developer retains future-project re-use right)
→ Code Review & Acceptance-Testing Window — at delivery, Client has [_____] business days (typically 7-14) to review and acceptance-test against the criteria agreed in the Discovery Brief. Bugs surfaced in the AT window are fixed under the engagement at no extra charge. Bugs surfaced AFTER the AT window are billable under the agreed Maintenance Retainer or the hourly Change-Order rate. AT criteria are objective and pre-named — "the cart sums correctly across these 8 test cases" — not subjective ("it feels slow")
→ Browser & Device Compatibility Scope — explicitly NAMES supported browsers and versions (e.g., last 2 versions of Chrome, Firefox, Safari, Edge desktop; iOS Safari 15+, Chrome Android last 2 versions) and supported device classes (e.g., desktop 1024px+, tablet 768px+, mobile 375px+). Un-named browsers, OS versions, screen sizes, and outdated devices are explicitly OUT-OF-SCOPE; "works in old IE" is NOT a deliverable
→ Third-Party API & Vendor Dependency Disclosure — the build uses third-party services per Client's chosen stack (Stripe billing; Auth0 / Clerk / Supabase / Firebase Auth; SendGrid / Postmark / Resend email; Twilio SMS; OpenAI / Anthropic / Replicate AI APIs; Mapbox / Google Maps; Cloudinary / Mux media). Vendor outages, breaking API changes, deprecations, and vendor pricing changes are platform-side and outside Developer's control; remediation work is a separate Change Order
→ Security & Compliance Boundary — Developer follows industry-standard secure coding practices (OWASP Top 10 awareness, parameterized queries, sanitized inputs, secrets in environment variables not source code, dependency vulnerability scanning during build); Developer does NOT certify SOC 2, HIPAA, PCI-DSS, GDPR / CCPA compliance — those compliance certifications require specialist auditors engaged separately from this engagement
→ Code Documentation, Repo Ownership & Knowledge Transfer — at handoff, Developer transfers GitHub / GitLab organization ownership of the project repo to Client's account; delivers README + architecture diagram + environment-setup guide + deployment runbook; one (1) knowledge-transfer call up to 60 minutes is included to walk Client's team through the codebase, deployment pipeline, and ops; additional KT sessions billable at hourly rate
→ Performance Disclaimer — no guaranteed page-load speeds beyond agreed SLA, no guaranteed uptime beyond hosting-provider SLA, no guaranteed third-party-API availability, no guaranteed business outcomes (signups, conversions, revenue) attributable to the build
→ Maintenance Scope Excluded — ongoing maintenance is a separate engagement. The contract names what's NOT included (third-party SDK upgrades, framework version bumps, security patches beyond initial delivery, dependency vulnerability remediation, content / configuration changes, new feature work) so "can you just add SSO?" gets quoted as a Change Order, not absorbed
→ Account Access & Credentials Protocol — vendor credentials (Stripe API keys, Auth0 tenants, SendGrid keys, OpenAI keys, Supabase service-role keys, hosting account access) flow through a Client-named password manager. Raw keys over Slack / email / unencrypted channels are NOT acceptable; on termination, all access is revoked SAME DAY


🧱 NAMED CLAUSES INSIDE THIS CONTRACT

✔️ Scope & Deliverables (Discovery -> Design -> Build -> AT -> Handoff)
✔️ Payment Terms
✔️ Revisions & Change Order Limit
✔️ Source Code, Confidentiality & IP Ownership
✔️ Hosting & Domain Access
✔️ Site Handoff & Credentials Checklist
✔️ Account Access & Credentials Protocol
✔️ Third-Party API & Vendor Dependency Disclosure
✔️ Code Review & Acceptance-Testing Window
✔️ Browser & Device Compatibility Scope
✔️ Security & Compliance Boundary
✔️ Code Documentation, Repo Ownership & Knowledge Transfer
✔️ Ongoing Maintenance Scope (Excluded)
✔️ Performance Disclaimer
✔️ Independent Contractor Status
✔️ Force Majeure
✔️ Termination & Kill Fee
✔️ Limitation of Liability
✔️ Client Indemnification
✔️ Dispute Resolution
✔️ Governing Law, Severability & Entire Agreement


📂 WHAT YOU RECEIVE

Two files attached to this listing:

📎 freelance-web-developer-contract.zip — 18 files:
- Web Developer Client Agreement (23 pages) — Word (.docx) + PDF, US Letter + A4 (4 files)
- Project & Tech Stack Discovery Brief (19 pages) — Word + PDF, US Letter + A4 (4 files)
- Sprint Delivery & Acceptance Log (12 pages) — Word + PDF, US Letter + A4 (4 files)
- Bonus Invoice template (2 pages) — Word + PDF, US Letter + A4 (4 files)
- Google Docs Copy Link Instructions (1 page PDF)
- READ FIRST — License & Terms (PDF)

📎 How_To_Unzip_This_File.pdf — one-page setup guide (Mac + Windows)

Total: 56 pages across 18 files. Edit in Microsoft Word, Apple Pages, Google Docs (via included copy-link instructions), or LibreOffice.


🎯 PERFECT FOR

→ Solo full-stack Web Developers building React / Next.js / Remix front-ends with Node, Express, NestJS, Django, Rails, or Laravel back-ends for SaaS and bespoke web apps
→ Freelance application developers shipping custom MVPs on Vercel, Netlify, Render, Fly.io, Railway, AWS, or DigitalOcean for funded startups and bootstrapped founders
→ Freelance Web Developers integrating Stripe billing, Auth0 / Clerk / Supabase Auth, SendGrid / Postmark email, Twilio SMS, and OpenAI / Anthropic AI APIs into client-owned application stacks
→ Full-stack JavaScript / TypeScript developers charging $15,000-$80,000 per MVP build with 8-12 week sprint engagements and named acceptance-testing windows
→ Web Developers transitioning from agency to solo practice who need to lock acceptance-testing windows, browser-support scope, and Change Order pricing on day one
→ Freelance developers who got stuck remediating a third-party API breaking change months after launch — and never again accepted unlimited post-handoff liability
→ Headless / Jamstack developers shipping Sanity / Contentful / Strapi CMS + Next.js / Astro front-ends with custom serverless functions, repo transferred at handoff


🚀 HOW IT WORKS

1️⃣ Buy and download the .zip — instant access
2️⃣ Read the How To Unzip guide first (sibling PDF), then the READ FIRST license inside the zip
3️⃣ Open the Web Developer Client Agreement DOCX, fill in your business details + project specifics + chosen stack + hosting target + AT window length
4️⃣ Send to your client for review and signature — paper, e-signature (DocuSign / HelloSign / Dropbox Sign), or Google Docs
5️⃣ Use the Project & Tech Stack Discovery Brief at kickoff to lock target users, MVP feature list, stack preferences, integrations, hosting target, AT acceptance criteria, browser-support matrix, security / compliance must-haves, and design source (Figma or none)
6️⃣ Run the Sprint Delivery & Acceptance Log every sprint — feature shipped, AT result, bugs deferred, deploy date, post-launch incident log — visible to both parties
7️⃣ Invoice with the bonus invoice template — sprint line items, milestone payments, Change Orders, branded as your business


📝 ABOUT WAVERSFORMS

WaversForms builds freelance and service-trade contract templates for solo operators who need a contract that looks like the lawyer their client thinks they have. Built from real working contracts. Refined across dozens of client engagements.


⚖️ LEGAL NOTICE

This is an AI-assisted contract template intended as a customizable starting point — not legal advice. WaversForms is not a law firm and does not provide legal services. Use of this template does not create an attorney-client relationship. State and local laws vary; review and adapt this template for your specific jurisdiction, business type, and client relationship before use. We strongly recommend having it reviewed by a licensed attorney before relying on it for a specific engagement.

LIMITATION OF LIABILITY: To the maximum extent permitted by law, WaversForms' total liability arising from this product shall not exceed the purchase price paid. We are not liable for indirect, incidental, consequential, or special damages — including lost Client revenue, signups, conversions, or business outcomes attributable to the build, third-party vendor outages, breaking API changes, deprecations, or pricing changes (Stripe, Auth0 / Clerk, SendGrid / Postmark, Twilio, OpenAI / Anthropic, Supabase / Firebase, Mapbox, hosting provider), hosting provider downtime or feature deprecation (Vercel, Netlify, Render, Fly.io, Railway, AWS, DigitalOcean, Google Cloud, Azure), framework or runtime ecosystem changes after handoff (React, Next.js, Node.js LTS, Django, Rails, Laravel, dependency vulnerabilities), browser-specific behavior on un-named browser versions, outdated operating systems, or devices outside the agreed compatibility matrix, Client-installed third-party scripts, plugins, dependencies, or modifications made after handoff, Client's compliance posture (SOC 2, HIPAA, PCI-DSS, GDPR / CCPA) absent a specialist audit scoped separately, Client-side product, pricing, content, or business decisions affecting application performance or business outcomes, claims by third parties. Buyer assumes all risk of use.

LICENSE: This template is licensed for use by a single business or individual purchaser. Customize it for your own client engagements. You may NOT resell, redistribute, sublicense, share, or republish the template — modified or unmodified — as a standalone product, as part of any template pack or course, or as material to train AI models.

The READ FIRST – License and Terms file inside the ZIP contains the full license, additional protections, and a class-action waiver. Use of this template constitutes acceptance of those terms.


💳 REFUNDS

Due to the digital nature of this product, all sales are final and no refunds, returns, or exchanges are offered once the file has been downloaded — except where state law provides otherwise. If you have not yet downloaded the file and believe a refund is appropriate, message us through Etsy within 48 hours of purchase.


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