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Application Architect, Software Engineering

Western Union

$224,058 - $262,319
Oct 18, 2025
Denver, CO, US
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Western Union, LLC is looking to solve challenges related to application architecture, software engineering, and the integration of enterprise CDN to improve product quality, performance, scalability, and security.

Requirements

  • Leverage experience with HTTP, XML, JSON, JavaScript
  • Hands-on experience in Web technologies, Web Services, Content Delivery Network (CDN)
  • Experience with agile development methodologies with Test Driven Development (TDD) and CI (Continuous Integration)/CD (Continuous Delivery)
  • 5 years of professional experience contributing to business technology direction to drive measurable business improvements
  • 5 years of professional experience utilizing OOPs
  • 5 years of professional experience utilizing modern programming languages including Java
  • 5 years of professional experience with unit testing, HTTP, XML, JSON, and JavaScript

Responsibilities

  • Architect, design, and implement complex, multi-tier distributed software systems throughout all phases of the software development process.
  • Develop and document software architecture pertaining to the enterprise CDN, including defining components, interfaces, and data flow.
  • Evaluate and recommending appropriate technologies, framework, and tools for application development and its integration with enterprise CDN.
  • Ensure applications are designed for optimal performance, scalability and security over the edge.
  • Perform thorough code and configuration reviews.
  • Estimate engineering effort, plan implementation, and roll out applications with cross-functional impacts.
  • Adhere to standards, implement policies and establish guidelines surrounding infrastructure and network as needed.

Other

  • Demonstrate strong capabilities in assessing business needs while providing creative and effective solutions in conformance to emerging technology standards by working with business team, development team and other key stakeholders.
  • Execute to success through diligent planning, attention to detail, effective delegation, and efficient decision-making, and routinely interface and collaborate with other engineers in geographically distributed development centers.
  • Make appropriate product and business trade-offs and give technology direction that leads to measurable product and business outcomes.
  • Participate in customer journey, product quality, performance tuning, troubleshooting, and continuous development.
  • Telecommuting may be permitted. When not telecommuting, must report to Western Union LLC at 7001 E Belleview Ave., Denver, CO 80002.