Software Engineer - UI & API

About the Role

Key Responsibilities

• Design and build full-stack applications that are secure, scalable, and maintainable.
• Develop backend services and APIs using Java and Spring Boot.
• Build responsive web UIs using Angular and TypeScript.
• Leverage AI-driven tools such as GitHub Copilot, ChatGPT, and more.
• Write unit, integration, and E2E tests to ensure high code quality.
• Participate in code reviews, design discussions, and agile ceremonies.
• Optimize performance and debug issues across the stack.
• Contribute to low-level system design and break down user stories before development.
• Collaborate with peers across teams to deliver end-to-end technical solutions.
• Continuously explore and learn new technologies and engineering practices.
• Apply AI and automation to improve customer experience and business outcomes.
• Understand T-Mobile services and how Digital Payment Services delivers customer value.

Requirements

• 2-4+ years professional experience with Java, Spring Boot and Angular.
• Bachelor's Degree in Computer Science or Engineering.
• Solid understanding of RESTful APIs, HTTP, and asynchronous messaging patterns.

Nice to Have

• Familiarity with NoSQL databases.
• Experience with PCI, USGCI, SOX, or other regulatory frameworks.
• Experience working with payment systems and understanding of transaction lifecycles.
• Exposure to Kafka or other event-driven messaging platforms.

Benefits & Perks

• Competitive salary with a pay range of $92,500 - $166,800.
• Corporate bonus target of 15%.
• Comprehensive benefits including medical, dental, and vision insurance.
• Flexible spending account, 401(k), employee stock grants, and stock purchase plan.
• Paid time off, up to 12 paid holidays, paid parental and family leave, family building benefits, and more.
• Additional perks such as mobile service & home internet discounts, pet insurance, transit programs, and access to various voluntary insurance options.