Full Time

Senior Backend Engineer – Real-Time Banking APIs & Financial Transaction Infrastructure

  • Remote
  • Specialism : Senior Backend Engineer – Real-Time Banking APIs & Financial Transaction Infrastructure
  • Post Date: May 15, 2026
  • Expires In : 91 Days
  • Apply Before: August 15, 2026
Job Overview

Senior Backend Engineer – Real-Time Banking APIs & Financial Transaction Infrastructure

πŸ“ Location: Dubai, United Arab Emirates

🌐 Work Model: Hybrid (Digital Banking Technology Hub + Distributed Engineering Collaboration)


Strategic Industry Context

Modern banking is rapidly evolving into a highly interconnected ecosystem powered by APIs, cloud-native infrastructures, and real-time transaction orchestration systems.

Across the Gulf region, fintech institutions are building next-generation banking platforms capable of processing millions of secure financial interactions with near-zero latency, high resilience, and intelligent scalability.

This role is designed for an elite backend engineer capable of building the core transaction engines powering the future of digital banking.


Mission Objective

To architect and optimize enterprise-grade backend systems supporting:

  • Real-time banking APIs
  • High-volume payment orchestration
  • Cloud-native transaction infrastructures
  • Secure authentication ecosystems
  • Scalable financial microservices architectures

Primary Responsibilities

1. Backend Financial Systems Engineering

  • Design and develop highly scalable backend services powering digital banking operations
  • Build resilient API ecosystems supporting account management, payments, transfers, and financial integrations
  • Architect event-driven microservices capable of processing high-frequency financial transactions

2. Real-Time Payment Infrastructure

  • Develop low-latency transaction processing systems optimized for scalability and reliability
  • Build asynchronous messaging and queue-based financial workflows
  • Optimize payment orchestration engines supporting multi-channel banking operations

3. Cloud-Native Infrastructure Development

  • Build containerized backend environments using modern DevOps and cloud engineering practices
  • Develop scalable backend deployment pipelines supporting continuous integration and delivery
  • Optimize backend infrastructure performance across distributed financial systems

4. Security, Authentication & Operational Resilience

  • Implement secure authentication, authorization, and encryption frameworks for financial APIs
  • Build fraud-resistant transaction validation systems
  • Design fault-tolerant architectures ensuring operational continuity and data integrity

5. Engineering Collaboration & Technical Leadership

  • Collaborate closely with product engineers, DevOps specialists, security teams, and fintech architects
  • Mentor junior backend engineers and contribute to engineering best practices
  • Participate in backend modernization and infrastructure scalability initiatives

Technical Requirements

  • 5–10 years in backend engineering, fintech systems development, or enterprise API architecture
  • Advanced expertise in:
    • Java / Kotlin / Go / Node.js
    • Spring Boot / NestJS / Micronaut
    • RESTful APIs & gRPC
    • PostgreSQL / MySQL
    • Redis / Kafka / RabbitMQ
    • Docker & Kubernetes
    • AWS / Azure / Google Cloud
  • Experience building:
    • Banking APIs
    • Payment gateways
    • High-concurrency transaction systems
    • Distributed backend architectures

Preferred Expertise

  • Knowledge of Open Banking standards and API security
  • Familiarity with PCI-DSS and financial compliance systems
  • Experience with real-time event streaming architectures
  • Understanding of financial reconciliation and settlement workflows

Strategic Impact

You will help engineer the backend infrastructure powering the next generation of intelligent banking ecosystems across the Gulf.

Are you excited about this opportunity?

Don’t miss the chance to make a difference in the fintech and FX industry!

Β Apply now by clicking on the β€œApply Now” button below.Β 

Let’s shape the future of finance together!

#EmploySolutionJobs #FXCareers.

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Ausfintec (CY) Ltd
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