Acaisoft

Senior Java Engineer (FinTech)

135 - 145 PLN/ godz./ godz.B2BB2B (netto)

SeniorZdalnie·WarszawaFull-time·B2B

#462146·Dodano 16 dni temu·9

Źródło: nofluffjobs.com

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Tech Stack / Keywords

Java REST APIWebSocketMicrosoft Dynamics 365 AWSCognito

Podsumowanie oferty

The role is to develop backend services and integrations for a client providing online CFD trading services. You will work with Java, REST APIs, and WebSocket APIs on trading-platform integrations and financial transaction processing.

Wymagania

At least 5 years of professional experience in Java development.
Experience in FinTech, trading, wealth management, payments, or other heavily regulated industries.
Strong experience building backend services and integrating external systems through REST APIs.
Experience with WebSocket APIs and real-time data integration.
Understanding of financial transaction processing, including orders, margins, P&L, precision, rounding, and currencies.
Strong problem-solving skills and an understanding of secure, reliable software development.

Nice to have:

Experience with Microsoft Dynamics 365 / Dataverse.
Familiarity with AWS Cognito.
Experience integrating payment gateways and KYC providers.
Knowledge of trading platforms and financial products.

Obowiązki

Design, develop, and maintain backend services and integrations using Java and REST APIs.
Integrate with trading platforms through REST and WebSocket APIs, implementing order processing, margin calculations, and profit and loss (P&L) logic.
Ensure accurate financial calculations, including decimal precision, rounding, and currency handling.
Build and maintain integrations with Microsoft Dynamics 365 / Dataverse, AWS Cognito, payment providers, and KYC services.
Collaborate with cross-functional teams to deliver secure, scalable, and reliable solutions in a regulated financial environment.

Acaisoft

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