Arpan D.
Ahmedabad, India
100%
Job Success
FinTech Full-Stack Developer | Plaid & Docassemble expert | Stripe |
$35.00/hr
I am a FinTech developer & consultant with 15+ years of experience, specializing in Open Banking APIs, payment integrations, and financial automation. I have worked extensively with leading FinTech APIs & SDKs like Plaid, Dwolla, Finicity, ACHQ, Marqeta, and YapStone, helping startups and enterprises build secure, scalable, and compliant financial applications.
Core Expertise & Services
FinTech App Development – End-to-end development of banking, lending, and investment platforms.
Open Banking & API Integrations – Expertise in integrating Plaid API, Dwolla, Finicity, i2cinc, Alloy, Synapse, and Canopy Servicing. Payment Processing & Digital Wallets – Implementation of ACH payments, credit card processing (Marqeta), and embedded finance solutions. Loan & Credit Systems – Experience with loan origination, servicing, and underwriting APIs (Encompass, Canopy Servicing).
Identity Verification & Fraud Prevention – Integration of KYC & AML compliance APIs like Certn, Checkr, Persona, Onfido, and Equifax.
Stock Trading & Investment Platforms – Proficiency in Alpaca Stocks API, robo-advisory platforms, and brokerage system integrations.
Tax & Payroll Automation – Seamless integrations with TaxJar, ADP Payroll, Paychex for tax filing & compliance.
Tech Stack & Tools
Languages & Frameworks: Python, Node.js, React, TypeScript
Cloud & Infrastructure: AWS, GCP, Serverless Architectures
API Management: RESTful APIs, GraphQL, Webhooks, OAuth
Security & Compliance: PCI DSS, SOC 2, GDPR, KYC & AML Regulations
Why Work With Me?
Proven FinTech Experience – Developed solutions for factoring businesses, multi-family offices, freelancer tax platforms, and financial well-being products.
Strong Industry Partnerships – Extensive experience working with leading FinTech SDKs & API providers.
Enterprise-Grade Security & Compliance – I strictly adhere to NDAs, security best practices, and compliance requirements.
High-Performance, Scalable Solutions – My focus is on optimizing costs, performance, and security.
I am passionate about building next-gen FinTech solutions that drive efficiency, security, and innovation. Let’s connect and bring your vision to life!
Work history
Work history
30 minute consultation
Jun 5, 2025
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Jun 13, 2025
No feedback given
Private earnings
Plaid integration with Google Sheets + AppsScript
Dec 4, 2024
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Jan 15, 2025
Private earnings
60 minute consultation
Sep 20, 2024
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Oct 8, 2024
No feedback given
Private earnings
30 minute consultation
Aug 20, 2024
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Aug 30, 2024
No feedback given
Private earnings
Build a Live Scoreboard and Standings for Sports Teams / Leagues
Mar 29, 2024
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Apr 14, 2024
Private earnings
BackEnd Developer that Uses Stripe Connect
Mar 28, 2024
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Mar 29, 2024
Freelancer's response
"Great working with Iheb."
Private earnings
AWS Consult
Mar 8, 2024
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Mar 11, 2024
"Good advice and thinks with you on the problem at hand."
Private earnings
🛠 Django Module Development: cases Application for Legal AI
Jun 6, 2025
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Present
Job in progress
Private earnings
API Development for Financial Product Information
Mar 26, 2025
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Present
Job in progress
Private earnings
Plaid integration for website
Aug 29, 2024
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Present
Job in progress
Private earnings
Over $150,000+ paid, Python, Java, SQL, Docker, AWS: USA offers a lot of opportunities!
Aug 24, 2024
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Present
Job in progress
Private earnings
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Skills
Skills
- FinTech
- FinTech Consulting
- Flutter
- iOS Development
- API Integration
- Node.js
- AI Development
- AI App Development
- Python
- AWS Lambda
- Personal Finance & Wealth Management
- Amazon Cognito
- Finance & Accounting
- Stripe API
- Finance & Banking Chatbot
Project catalog
Get started working with Arpan quickly with these predefined projects.
Get started working with Arpan quickly with these predefined projects.
You will get Personal Finance Management System & Functional Dashboard
From $1,500
20 days delivery