Fintech Platform Development - Trading Platforms /Secure Systems by Jakub PopiolekFintech Platform Development - Trading Platforms /Secure Systems by Jakub Popiolek

Fintech Platform Development - Trading Platforms /Secure SystemsJakub Popiolek

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Fintech Platform Development Wallets / Trading Platforms / Secure Systems

Build secure financial platforms with wallets, transactions, marketplaces, authentication, and scalable backend systems.

I develop fintech applications focused on security, performance, and reliable user experience—from investment platforms and payment flows to custom financial dashboards and transaction systems.

Includes:

Digital wallets and account balances

Transactions and payment workflows

Trading platforms and marketplaces

Authentication and user permissions

Secure APIs and backend services

Reporting and financial dashboards

Database design and integrations

Role-based access control

Scalable architecture and performance optimisation

Ideal for fintech startups, investment platforms, marketplaces, and secure financial applications.

Example work

Financial Asset Trading Platform (Full-Stack, Microservices)

Jakub's other services

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Cloud Infrastructure & Deployment$50 /hr

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Admin Dashboards & Internal Tools$50 /hr

Starting at$50 /hr

Schedule a call

Tags

.NET

PostgreSQL

Fullstack Engineer

Mobile Engineer

Software Architect

FinTech & Payments

Secure Systems

Trading Platforms

Wallets