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I will do plaid integration for your fintech app or website
Marcel Dev
About this gig
Need your users to connect their bank accounts inside your app? I set up Plaid so it works properly, from first test to live use.
I integrate Plaid Link into your web or mobile fintech app and connect the backend that handles tokens, accounts, balances and transactions. You get working code in your project, not a demo you cannot reuse.
What you get:
- Plaid Link flow inside your app
- Secure server side token exchange
- Account, balance and transaction data
- Webhook setup for live updates
- Simple setup notes you can follow
Why it matters: your users link a bank in a minute and your app gets clean financial data to work with.
How it works: you share your stack and goal, I confirm the scope, build and test in Plaid Sandbox, then walk you through the result.
Good to know: you need your own Plaid account. Plaid approves production access, so I cannot promise a date for that. Plaid covers the US, Canada, UK and supported European countries.
Not sure which package fits? Message me your app and stack and I will tell you straight.
Get to know Marcel Dev
Marcel Dev
Full Stack Devs and Custom Software Developers
- FromGermany
- Member sinceSep 2026
- Avg. response time1 hour
Languages
German, English, Spanish
Marcel Devs, full-stack app & backend development team building secure, scalable software for businesses. We help companies replace disconnected systems with centralized, process-driven ERP and enterprise applications. We specialize in ERP consultation, business process automation, workflow optimization, fintech apps, and custom ERP development aligned with real business goals. We work with agility, transparency, and quality using Scrum Agile. Looking for long-term freelance partnerships!
Other Software Development Services I Offer
FAQ
What exactly do I get?
Working Plaid code inside your project, the Link flow, a secure backend for tokens, and the bank data your package lists. You also get short setup notes so your team can run it.
Can you work with my existing app?
Yes. Send me your stack and a short description of what you have. I add Plaid to your current fintech app instead of rebuilding anything.
Do I need my own Plaid account?
Yes. Plaid fees and approvals belong to your account. I build and test in Sandbox first, then guide you through the production application.
Will it work with real banks right away?
Not until Plaid approves your production access. That timing is Plaid's, so I cannot promise it. Everything is tested and ready before you apply.
Which stacks do you work with?
Node.js for the backend, and React, React Native or Flutter for the frontend. If you use something else, message me before ordering.
Should I message you before ordering?
Yes if you need bank account linking for ACH payments, a payment app with several data types, or anything outside the packages. Send your stack and goal and I will confirm the right package or send a custom offer.
