Expert Microsoft Power Platform development from London-based developers with backgrounds in accounting and auditing — bespoke apps, automated workflows, and ongoing support built around your exact business needs.
I Will Build a Custom PowerApps & Power Automate Solution
A focused consultation and problem-solving session to unblock your current PowerApps or Power Automate build.
- One dedicated help session at a mutually agreed time
- Advice and guidance on your specific PowerApps or Power Automate issue
- Covers canvas apps, model-driven apps, or flow logic queries
- Session delivered via order chat or agreed communication channel
- Post-session summary of recommendations provided
- After-sales support for any faults arising from guidance given
A focused development engagement to build or substantially improve a PowerApp or Power Automate workflow to your specification.
- Full build of a PowerApp (canvas or model-driven) or Power Automate flow
- Backend integration with SharePoint, Dataverse, SQL, or compatible source
- Structured requirements → proposal → build → handover process
- Built directly on your Microsoft 365 tenant using your licences
- One round of revisions included after delivery
- After-sales bug fixing for developer-side faults within reasonable timeframe
A comprehensive end-to-end Power Platform solution for more complex or multi-component business requirements.
- Complete multi-component Power Platform solution (app + automation + data layer)
- Architecture advice across SharePoint, Dataverse, SQL, and Power Automate
- Structured discovery, scoped proposal, regular progress updates, and full handover
- Built on your Microsoft tenant with guidance on licencing and permissions
- Two rounds of revisions included after delivery
- NDA available upon request prior to commencement; after-sales bug support included
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Key details about this service to help you decide. Generated by Zinn Hub, not the seller.
Value Position
Platform Expertise
Domain Background
Engagement Style
Post-Delivery Support
What You'll Receive
Full Description
Your business deserves automation that actually works the way you do. Whether you need a polished canvas or model-driven PowerApp, a multi-step Power Automate flow, or a fully integrated solution connecting SharePoint, Dataverse, or SQL — this service delivers a production-ready result built precisely to your requirements.
Zinn Digital™ is a London-based Microsoft Power Platform and SharePoint specialist practice. What sets the team apart is an unusual combination: years of hands-on experience as accountants and auditors before moving into development. That means solutions are designed not just to function technically, but to mirror real business processes — approvals, data validation, reporting, compliance workflows — the way a practitioner would expect them to work.
**What is included**
Every engagement begins with a structured discovery: you share your requirements, receive a clear proposal with timeline and scope, and approve before any build begins. From there you receive regular updates on longer projects, and full handover with confirmation once work is complete. The app is built directly on your Microsoft tenant, using your existing licences and data sources, so there is nothing new to procure and no vendor lock-in.
Backend options include SharePoint Lists, Microsoft Dataverse, SQL Server, and other compatible data sources. The team will advise on the most appropriate architecture for your use case based on your existing environment and future scalability needs.
After delivery, bug fixing is available within a reasonable timeframe for any issues arising from the developer's side — not gated behind an additional purchase.
**How it works**
1. Place your order and share your project brief via the order chat
2. Receive a scoped proposal with timeline and cost
3. Approve and development begins
4. Regular updates throughout (for longer builds)
5. Review, test, and confirm delivery
Need more time for testing? Order extensions are available on mutual agreement — no pressure to accept delivery before you are ready.
**Who this is for**
This service suits businesses of any size looking to replace manual spreadsheet processes, automate approvals, build internal tooling, or extend what Microsoft 365 already does. It is particularly well-suited to finance, operations, and compliance teams who need logic-heavy workflows built correctly the first time.
**Confidentiality**
The team will only ever request information directly relevant to your order. You should never need to share more than what the project requires, and a Non-Disclosure Agreement can be signed prior to commencement upon request.
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Compare Packages
| Feature | Starter — Guided Help Session | Boost — Core App or Flow Build | Premium — Full Power Platform Solution |
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
| Revisions | 0 | 1 | 2 |
| One dedicated help session at a mutually agreed time | ✓ | ✕ | ✕ |
| Advice and guidance on your specific PowerApps or Power Automate issue | ✓ | ✕ | ✕ |
| Covers canvas apps, model-driven apps, or flow logic queries | ✓ | ✕ | ✕ |
| Session delivered via order chat or agreed communication channel | ✓ | ✕ | ✕ |
| Post-session summary of recommendations provided | ✓ | ✕ | ✕ |
| After-sales support for any faults arising from guidance given | ✓ | ✕ | ✕ |
| Full build of a PowerApp (canvas or model-driven) or Power Automate flow | ✕ | ✓ | ✕ |
| Backend integration with SharePoint, Dataverse, SQL, or compatible source | ✕ | ✓ | ✕ |
| Structured requirements → proposal → build → handover process | ✕ | ✓ | ✕ |
| Built directly on your Microsoft 365 tenant using your licences | ✕ | ✓ | ✕ |
| One round of revisions included after delivery | ✕ | ✓ | ✕ |
| After-sales bug fixing for developer-side faults within reasonable timeframe | ✕ | ✓ | ✕ |
| Complete multi-component Power Platform solution (app + automation + data layer) | ✕ | ✕ | ✓ |
| Architecture advice across SharePoint, Dataverse, SQL, and Power Automate | ✕ | ✕ | ✓ |
| Structured discovery, scoped proposal, regular progress updates, and full handover | ✕ | ✕ | ✓ |
| Built on your Microsoft tenant with guidance on licencing and permissions | ✕ | ✕ | ✓ |
| Two rounds of revisions included after delivery | ✕ | ✕ | ✓ |
| NDA available upon request prior to commencement; after-sales bug support included | ✕ | ✕ | ✓ |
Portfolio
Examples of the seller's work related to this Zinn.
Build a Custom PowerApps & Power Automate Solution
Build a Custom PowerApps & Power Automate Solution
Extra Information
Why Choose Me
Tools I Use
My Process
Frequently Asked Questions
Please share a description of your project — the platform (PowerApps, Power Automate, or both), the business problem you are solving, any data sources involved (SharePoint, Dataverse, SQL, etc.), and any existing work you would like to build on. The more context you can give, the more accurately the team can scope your project. If anything further is needed, the team will follow up via the order chat.
By default, all apps and flows are built directly on your Microsoft tenant. This means you will need to provide credentials with the necessary permissions to both the data source and PowerApps. If granting direct access is not possible, the team can discuss alternative approaches, including remote desktop sessions, which may carry additional charges.
Bug fixing is included within a reasonable timeframe after delivery for any issues that arise as a direct result of the developer's work. This cover does not extend to additional features requested after delivery, change-of-mind modifications, or changes caused by third-party updates (such as Microsoft modifying platform features). Anything falling outside this scope would be scoped and priced as a new order.
Yes. The team is willing to sign an NDA before any project-sensitive information is exchanged. You should only ever share information that is directly relevant to the order — you will never be asked for more access or data than the project strictly requires.
For shorter builds, communication happens via the order chat throughout. For longer or more complex projects, the team provides regular progress updates at agreed milestones. You will be asked to review and confirm the work before final delivery is accepted.
If you need additional time to test thoroughly, the team can extend the order deadline on mutual agreement. This option is also available when requested modifications or newly identified issues arise close to the original completion date. Simply communicate via the order chat and the team will accommodate where reasonable.
Video or online meetings can be accommodated where genuinely necessary for order delivery, in compliance with platform terms. Scheduled consultations outside of an active order can be booked separately — the team has available timeslots you can select from (charges apply). Please do not share any contact details or attempt to move communication off-platform.
The team can develop backends using SharePoint, Microsoft Dataverse, SQL Server, and other compatible technologies within the Microsoft ecosystem. During scoping the team will recommend the most appropriate architecture based on your current Microsoft 365 environment, existing licences, and the complexity of your use case.
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They did an amazing job with this project, very nice, fast responses and committed to delivering exactly what I wanted. I highly recommend working with them and will work with them again in the future.
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