Next.js and React development
Fast, search-friendly websites and web applications built with Next.js, React and TypeScript.
- Marketing sites
- Web applications
- Headless CMS
- Performance
- SEO
- TypeScript
Zero One Creation is an engineering team in India that builds websites, web applications, SaaS products and MVPs for companies worldwide, with a written scope, regular demos, overlapping working hours and all code and accounts in your name.
1export const workingAgreement = {2 scope: 'written and signed before work starts',3 demos: 'every iteration, on a preview link',4 repository: 'in your GitHub organisation',5 accounts: 'cloud, domain and stores in your name',6 overlap: 'agreed daily hours with your timezone',7};Worked with
Problems we solve
Most outsourcing problems come from unclear scope, poor communication and loss of control, not from distance.
Projects grow without agreement, and costs follow.
Weeks pass with no visible progress.
Repositories and servers sit in the vendor's accounts.
No reviews, no tests and a codebase nobody else can maintain.
Our solution
Clear agreements, visible progress and full ownership.
Scope, deliverables and how changes are handled agreed before work starts.
Regular demos on a preview link, shared boards and agreed overlap hours.
Code in your repository, accounts in your name from day one.
What we build
Engineering work we take on for overseas clients.
Fast, search-friendly websites and web applications built with Next.js, React and TypeScript.
Multi-tenant SaaS with authentication, billing, roles, admin panels and analytics.
Focused first versions to test with real users, built in short iterations.
Developers who join your team, work in your tools and follow your processes.
APIs, third-party integrations, webhooks and background jobs, documented and tested.
Taking over existing codebases, upgrading dependencies, fixing performance and adding features.
What you get
Engineering capacity without losing control.
Clear deliverables and change process.
Regular demos and shared boards.
Code and accounts in your name.
Reviews, tests and documentation.
Agreed time for calls in your timezone.
Access control and NDAs.
Why us
Classify-X, Social Sphere CRM and ZeroVault: we live with our engineering choices.
Next.js, React, TypeScript and cloud-native back ends.
Scope, IP assignment and confidentiality in writing.
Talk to the people writing your code.
A free scoping call, then a written proposal with a customised quotation.
Our approach
Open each step to see what it covers.
Goals, users, constraints and timezone overlap.
Scope, phases, team and customised quotation in writing.
Agreement, IP assignment and NDA signed.
Short iterations with demos on a preview link.
Deployment to your cloud accounts.
Maintenance, improvements or hand-over to your team.
Common situations
Most engagements start with one of these situations.
Options
How the main engagement models compare.
| Criteria | Fixed-scope project | Dedicated team | Freelance marketplace |
|---|---|---|---|
| Best when | Scope is clear | Roadmap is ongoing | Tasks are small |
| Management | We manage delivery | You direct the work | You manage individuals |
| Continuity | Team-backed | Team-backed | Individual |
| Ownership | Yours | Yours | Depends on terms |
Many clients start with a fixed-scope project and move to a dedicated team.
Who we work with
Typical overseas engagements.
MVPs and early product development.
See the workFeature development and modernisation.
See the workWhite-label web development.
See the workDedicated developers.
See the workStores and integrations.
See the workLearning platforms.
See the workHow we work together
Every engagement starts with a written proposal and a customised quotation in your currency.
A defined product or website delivered in phases.
Best for: Clear requirements
Engineers working inside your team.
Best for: Ongoing roadmaps
Development under your agency's brand.
Best for: Agencies
Guide
India has a large pool of experienced web and software engineers, strong English communication and a mature outsourcing industry. Many companies use Indian teams to extend capacity, build MVPs or maintain products.
The difference between good and bad outcomes is the partner and the process, not the country.
Write down goals, users, key features, integrations, constraints and what success looks like. A good partner will ask questions, challenge assumptions and propose a scope in writing.
Agree how changes are requested, estimated and approved.
Keep the code repository, cloud accounts, domains and app store accounts in your organisation from day one. Your contract should assign intellectual property to you and include confidentiality terms.
Avoid arrangements where the vendor controls production access alone.
Ask for regular demos on a preview environment, a shared task board and short written updates. Agree daily overlap hours for calls in your timezone.
Visible progress removes most of the anxiety of working remotely.
Ask about code reviews, automated tests, documentation, security practices and how deployments work. Ask to see a live product the team built and maintains.
Quality practices determine whether another team can maintain the code later.
Mobile apps can be outsourced the same way: a clear scope, regular builds you can install and test, and store accounts in your name. Cross-platform frameworks such as Flutter let one team build Android and iOS apps from a single codebase.
Plan the back end and admin panel together with the app, since they are often as much work as the app itself.
Agree a daily overlap window for calls and quick decisions, and use written updates for everything else. Many teams find a few hours of overlap is enough when tasks and acceptance criteria are clear.
Record decisions in a shared place so nobody depends on memory.
Your agreement should cover scope, payment milestones, intellectual property assignment, confidentiality, data protection and what happens if the engagement ends.
We sign NDAs and assign IP to clients as standard.
Agree what done means for each task: acceptance criteria, browsers and devices to test, performance targets and accessibility checks. Automated tests and code reviews keep quality consistent as the team grows.
Review work regularly on preview environments rather than waiting for a final delivery.
Give the team only the access it needs, use your own cloud and repository accounts, and revoke access when work ends. If personal data is involved, agree how it is handled and where it is stored.
Ask about secret management, backups and how production access is controlled.
A reliable estimate needs clear scope: users, features, integrations, designs and non-functional needs such as performance and security. Break work into phases with a demo at the end of each, so budget and progress stay visible.
Keep a change log so new requests are estimated and approved before work starts.
Plan support from the start: who fixes bugs, how quickly, how updates and security patches are handled, and how new features are requested. Many companies keep a small retained team after launch.
Documentation and access in your name make it easy to change teams if you ever need to.
Fixed scope suits well-defined projects; time-and-materials or a dedicated team suits evolving products. Many engagements start fixed for the first release and move to a dedicated team afterwards.
Either way, insist on visible progress and clear acceptance.
Clear, direct communication avoids most misunderstandings. Agree how blockers are raised, how disagreements about approach are discussed, and that 'yes' means 'done and verified', not just 'understood'.
Teams that write things down and demo often build trust quickly across borders.
Costs depend on scope, team size and seniority, engagement model, integrations, timelines and support needs.
We don't publish fixed prices or packages. After a scoping call, we send a written proposal with a customised quotation in your currency.
Before you talk to us
We work with clients anywhere, agreeing overlap hours with your timezone.
You do. Code lives in your repository, and our contract assigns intellectual property to you.
Yes. We sign NDAs before discussing confidential details.
Through your preferred tools, such as Slack, Teams, email and video calls, with regular demos.
Yes. We can prepare proposals in your currency.
Yes. We start with an audit, then stabilise and improve it.
Yes, including white-label development under your brand.
Yes. We build Android and iOS apps with Flutter, with store accounts in your name.
We agree daily overlap hours during scoping, based on your timezone and project needs.
Yes. A small, well-defined first phase is a good way to start working together.
Yes. Support, maintenance and ongoing development can continue after launch.
Yes. Many clients do after the first release.
Yes. Setup, deployment and key decisions are documented and handed over.
It depends on scope, team, engagement model and support. We do not publish fixed prices; share your brief for a customised quotation.
Contact us
Share your brief and timezone. Our team reviews every enquiry and gets back to you to set up a call.