Staff Software Engineer

Job Summary The Staff Software Engineer will lead the design and delivery of scalable, cloud-native microservices powering Western Union’s digital platform. This role serves as a hands‑on technical expert and service owner, partnering with distributed engineering teams to ensure reliability, performance, and architectural excellence. Applicants must be currently authorized to work in the United States on a full‑time basis. Western Union will not sponsor applicants for work visas for this position. Role Responsibilities Develop and implement new software, maintain and improve existing software. Ensure that software functionality is implemented with a focus on code optimization and organization. Build applications, workflow automations, internal tools, and basic agents using AI coding agents within Western Union’s product and platform areas. Recommend improvements to existing software programs. Troubleshoot application issues and coordinate issue resolution with operations, functional, and technical teams. Work as service lead with development team across geographically distributed structure. Review design and code from different scrum teams and ensure service level standards are enforced. Responsible for maintaining quality and engineering metrics of specific microservices as a services owner. Provide coaching to Junior engineers on the team. Work independently on complex projects. Role Requirements Hands‑on technical lead with demonstrated experience in designing and implementing large‑scale microservices. BS in Computer Science or related fields with 7+ years of professional experience, or MS with 5+ years of experience. Demonstrated experience in modern programming languages and frameworks (Java Spring Boot, DynamoDB/Postgres, Kafka, Redis, Apache Camel) and standard design patterns for implementing microservices. Hands‑on experience using AI coding agents to build or accelerate end‑to‑end software delivery. Proven ability to understand business and contribute to technology direction that drives measurable business improvements. Excellent decision‑making, communication, and collaboration skills. Excellent understanding of computer science fundamentals, data structures, algorithms, OOP, and OOA/D. Demonstrated capabilities in assessing business needs while providing creative and effective solutions in conformance with emerging technology standards. Experience with architecture design concepts and techniques and the ability to communicate and evangelize those concepts to a broad‑based team. Hands‑on experience building microservices‑based architecture and platform developed and deployed at scale. Hands‑on experience building enterprise‑scale APIs used by web and mobile applications. Experience with agile development methodologies with Test Driven Development (TDD) and Continuous Integration/Continuous Delivery. Experience in Cloud (AWS) based architecture designs and implementations. Preferred Qualifications Experience in FinTech industry. Experience in building external customer‑facing applications with open‑source technologies and understanding of front‑end tech stack. Work Shift HYBRID – Western Union values in‑person collaboration, problem solving, and ideation whenever possible. The expectation is to work from the office a minimum of three days a week. Benefits Short‑term incentives, multiple health insurance options, accident and life insurance. Paid Time Off. Medical, Dental and Life Insurance. Tuition Assistance Program. Student Loan Repayment (below manager level only). $0 Money Transfer Fee Discount Code – Quarterly. Recognition Program “Game Changers.” Employee Discount Program. Global Adoption Assistance. 401K plan. For residents of Colorado, California, Connecticut, Delaware, Minnesota, and Pennsylvania: Please do not respond to any questions on this initial application that may seek age‑identifying information such as age, date of birth, or dates of school attendance or graduation. You may also redact this information from any materials you submit during the application process. You will not be penalized for redacting or removing this information. Annual base salary range is $125,000 – 150,000 USD per year. Total on‑target compensation includes a base salary and short‑term that align with individual and company performance. Actual salaries will vary based on candidates’ qualifications, skills, and competencies. As part of the application process, all applicants are required to take assessments. Western Union has partnered with a 3rd party provider to administer these tests. Applicants will need to provide their name and email address in order to process the assessments. If you have any questions, you may reach out to View email address on click.appcast.io. We are passionate about honoring our employees’ identity and fostering a feeling of belonging. Our commitment is to provide an inclusive culture that celebrates the unique backgrounds and perspectives of our global teams while reflecting the communities we serve. We do not discriminate based on race, color, national origin, religion, political affiliation, sex (including pregnancy), sexual orientation, gender identity, age, disability, marital status, or veteran status. The company will provide accommodation to applicants, including those with disabilities, during the recruitment process, following applicable laws. Estimated Job Posting End Date 07-24-2026 This application window is a good‑faith estimate of the time that this posting will remain open. This posting will be promptly updated if the deadline is extended or the role is filled. #J-18808-Ljbffr