Senior Software Engineer

Position location: Austin, TX 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. As a part of Payments team, you will be responsible for software architecture, design, review and monitoring of ongoing software development & providing solutions. In this role, you will be responsible for spearheading technical solutions, developing and implementing new software, maintaining and improving existing software, support applications in production etc. You will design and develop highly available, scalable, performant and highly resilient systems. Role Responsibilities Design & implement high-performance, mission-critical Payments applications & execute large-scale technology modernization projects and improve existing software. Experience developing solutions using technologies involving JAVA, Spring boot, AWS, Kafka, SQL- NoSql databases, TIBCO products. Troubleshoot application issues and coordinate issue resolution with operations, functional, and technical teams. Work with a software development team and Service providers in a geographically distributed structure. Work independently on complex projects. Demonstrate strong capabilities in assessing business needs while providing creative and effective solutions in conformance to emerging technology standards. Interface and collaborate with other engineers in geographically distributed development centers. Apply Agile methodology daily and follow Definition of Done (DoD) process for better quality by maintaining 80% and unit test coverage and 70% integration test coverage. Develop technical & domain expertise and apply to solving product challenges. Thorough code reviews. Engineering support for Incidents and releases. Role Requirements Bachelor’s degree in computer science or related field with 6+ years of professional experience, or Master’s degree with 4+ years. Strong experience in backend API development, third‑party integrations, security, and scalability. Expertise in Microservices Architecture, Service‑Oriented Architecture (SOA), and object‑oriented design principles. Hands-on experience with REST API design and implementation of API design patterns. Proficiency with databases including RDBMS (e.g., Oracle) and NoSQL technologies (Couchbase, Cassandra, etc.). Strong knowledge of messaging systems including JMS and Apache Kafka. Practical experience deploying and managing applications on AWS or GCP. Excellent communication skills with the ability to collaborate with partners globally. Payment Domain /Fintech experience is preferred. Work Shift HYBRID - Western Union values in-person collaboration, problem solving, and ideation whenever possible. We believe this fosters common ways of working and supports how we execute initiatives for our customers. The expectation is to work from the office a minimum of three days a week. Benefits You will also have access to short-term incentives, multiple health insurance options, accident and life insurance, and access to best-in-class development platforms, to name a few ( Please see the location-specific benefits below and note that your Recruiter may share additional role-specific benefits during your interview process or in an offer of employment. Your United States – Specific Benefits Include Paid Time Off Medical, Dental and Life Insurance Tuition Assistance Program Student Loan Repayment (below manager level only) Parental Leave One day volunteer time off $0 Money Transfer Fee Discount Code – Quarterly Recognition Program “Game Changers” Employee Discount Program Global Adoption Assistance Global Scholarship Awards Program 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. Salary Annual base salary range is $115,000 – 135,000 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 employee's 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. #LI-HD1 Estimated Job Posting End Date: 07-17-2026 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. At Western Union, we’re more than a trusted name in global payments. We’re moving beyond remittances, beyond cash, and beyond the expectations of our customers. Our talented teams enable us to transform into a digital-first company, built on the strength of our retail foundation and powered by next-generation payments. All this with the goal of helping people prosper. Our customers inspire us to push boundaries and create services that make life easier and communities stronger. Wherever you are in the world, we’re committed to shaping the next generation of financial experiences. Join us as we go beyond and be part of a team that’s redefining what’s possible.