Western Union

Application Architect

Western Union
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12 days ago

Base Salary

$125k - $150k/yr

Responsibilities

  • Design and build complex scalable applications, microservices-based solutions, and AI-driven product capabilities.
  • Partner with engineering, product, and business teams to define end-to-end technology solutions.
  • Develop production software across architecture, coding, testing, deployment, and support.
  • Design and implement RESTful APIs and cloud-native applications at scale.
  • Improve application performance through performance tuning, troubleshooting, product quality practices, and continuous development.
  • Drive developer productivity initiatives and apply AI-assisted coding practices, including code generation, automated unit test creation, and documentation synthesis.
  • Integrate AI tools into IDEs, CI/CD pipelines, and code review systems.
  • Follow security, compliance, and established software development standards while contributing to technology direction.

Requirements

  • Bachelor's degree in Computer Science, Software Engineering, or a related field with 5+ years of professional experience, or a master's degree with 3+ years of experience, or equivalent practical experience.
  • 5+ years of hands-on software engineering experience developing enterprise applications with Java, Python, or similar object-oriented languages.
  • 3+ years of experience designing and implementing RESTful APIs and microservices-based architectures.
  • 3+ years of experience building and operating cloud-native applications at scale, preferably using AWS services such as Lambda, ECS, API Gateway, S3, DynamoDB, and RDS.
  • Ability to assess business needs and deliver effective technology solutions aligned with AI- and data-driven standards.
  • Preferred experience in fintech domains such as payments, risk management, compliance, fraud detection, banking, or financial services.
  • Preferred AWS Developer Associate, AWS Solutions Architect, or equivalent cloud certification.
  • Preferred experience implementing AI-enabled products using LLMs, agentic workflows, vector databases, RAG architectures, or AI orchestration frameworks.
  • Preferred experience driving developer productivity and AI-assisted software engineering practices at team or organizational scale.
  • Applicants must be currently authorized to work full-time in the United States.

Benefits

  • Medical, dental, vision, and life insurance.
  • Short-term incentives, accident insurance, and access to development platforms.
  • Tuition assistance program.
  • Employee discount program.
  • Parental leave.
  • 401(k) plan.
  • Hybrid work arrangement requiring at least three days per week in the office in Austin, Texas.

Tech Stack

Amazon DynamoDBAWSJavaPython

Categories

Western Union

About Western Union

10,000+ employees
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