Full Time

Senior API Fintech Developer – Open Banking & Payment Ecosystems

  • Remote
  • Specialism : Open Banking, Payment Solutions, Payments
  • Post Date: July 14, 2026
  • Expires In : 44 Days
  • Apply Before: October 14, 2026
Job Overview

Senior API Fintech Developer – Open Banking & Payment Ecosystems

📍 Location: Riyadh, Kingdom of Saudi Arabia (Remote-First | Regional GCC Engagement)

💼 Employment Type: Full-Time | Permanent

🎯 Career Level: Senior Engineer

🏛 Industry: Financial Technology | Open Banking | Banking-as-a-Service (BaaS) | Digital Payments | API Platforms


Architect the Digital Connections Powering Modern Finance

An internationally recognized fintech innovator is seeking a Senior API Fintech Developer to lead the engineering of secure, high-performance API ecosystems that connect banks, payment networks, fintech platforms, merchants, and enterprise partners.

This role offers the opportunity to build the digital infrastructure behind next-generation financial services, enabling seamless interoperability, intelligent transaction processing, and scalable financial integrations across the GCC and international markets.

As part of a high-caliber engineering team, you will influence architectural strategy, deliver enterprise-grade software, and help shape the future of connected financial services.


Key Responsibilities

  • Design and develop enterprise Open Banking APIs.
  • Build scalable Banking-as-a-Service (BaaS) platforms.
  • Engineer secure API gateways and developer portals.
  • Develop event-driven financial integration services.
  • Implement OAuth2, OpenID Connect, and API security standards.
  • Build high-performance middleware connecting financial institutions.
  • Optimize API performance, scalability, and reliability.
  • Develop reusable SDKs for enterprise clients.
  • Participate in solution architecture and technical governance.
  • Mentor software engineers and establish engineering best practices.

Required Qualifications

  • Bachelor’s or Master’s Degree in Computer Science, Software Engineering, or Information Systems.
  • 5+ years of backend software engineering experience.
  • Advanced proficiency in Java, Go, or Node.js.
  • Strong expertise in REST, GraphQL, and gRPC.
  • Experience with Kubernetes and Docker.
  • Knowledge of cloud-native architecture.
  • Familiarity with financial messaging standards.
  • Excellent analytical and communication skills.

Technology Environment

Java • Go • Node.js • Spring Boot • GraphQL • REST APIs • gRPC • PostgreSQL • Redis • Kafka • Docker • Kubernetes • AWS • Terraform • Prometheus • Grafana


Benefits

  • Premium tax-free salary
  • Annual performance bonus
  • Family medical insurance
  • Flexible remote working model
  • Annual travel allowance
  • Professional certification sponsorship
  • Global fintech innovation projects
  • Clear pathway to Principal Engineer or Enterprise Architect
Are you excited about this opportunity?

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

 Apply now by clicking on the “Apply Now” button below. 

Let’s shape the future of finance together!

#EmploySolutionJobs #FXCareers.

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