Senior Backend Software Engineer - Java

Worldpay

$113K — $171K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in RESTful API design and development using Java and Spring technologies.
  • Proficient in database management using Spring Data JPA and Spring Security.
  • Experienced in modern testing frameworks, particularly JUnit and Mockito.
  • Strong understanding of Agile methodologies and team collaboration.
  • Excellent problem-solving skills for debugging and performance optimization.

Responsibilities

  • Design and maintain RESTful APIs and event-driven applications.
  • Participate actively in the entire software development lifecycle.
  • Collaborate with teams on API standards and development best practices.
  • Write maintainable code and conduct code reviews.
  • Troubleshoot and enhance application performance and reliability.
  • Create technical documentation and keep stakeholders informed on project status.
  • Mentor team members and drive improvements in a collaborative environment.

Benefits

  • Hybrid work model with flexibility to work from Cincinnati or Denver.
  • Dynamic career growth opportunities within a global company.
  • Inclusive workplace culture fostering collaboration and innovation.
  • Access to advanced technologies and continuous learning.
  • Opportunity to work with top industry professionals.
Full Job Description

Job Description

This position is not eligible for visa sponsorship, now or in the future. Candidates must be a US Citizen or valid Green Card Holder.

This position is hybrid in the following office locations: Cincinnati, OH (3 days) or Denver, CO (2 days)

What you’ll own

  • Design, develop, and maintain RESTful APIs using Java, Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Spring Validation, Spring Modulith, and related technologies, ensuring secure, scalable, and maintainable enterprise applications.

  • Participate in the full software development lifecycle, including requirements analysis, solution design, development, testing, deployment, and production support.

  • Collaborate with architects and engineering teams to define API standards, integration patterns, application architecture, and development best practices.

  • Write clean, maintainable, and well-tested code using modern testing frameworks such as JUnit and Mockito, while actively participating in code reviews.

  • Troubleshoot complex application issues and drive improvements in performance, scalability, reliability, and overall system health.

  • Create and maintain technical documentation, contribute to architectural discussions, and communicate project status, risks, and deliverables to stakeholders.

  • Demonstrate strong ownership by proactively identifying opportunities for improvement, driving technical solutions, mentoring team members, and delivering results in a collaborative Agile environment.

What you’ll bring

  • Design, develop, and maintain RESTful APIs and event-driven applications using Java, Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Spring Validation, Spring Modulith, Apache Kafka, and related technologies, ensuring secure, scalable, and maintainable enterprise solutions.

  • Participate in the full software development lifecycle, including requirements analysis, solution design, development, testing, deployment, and production support.

  • Collaborate with architects and engineering teams to define API standards, event-driven integration patterns, application architecture, and development best practices.

  • Write clean, maintainable, and well-tested code using modern testing frameworks such as JUnit and Mockito, while actively participating in code reviews.

  • Troubleshoot complex application issues and drive improvements in performance, scalability, reliability, and overall system health.

  • Create and maintain technical documentation, contribute to architectural discussions, and communicate project status, risks, and deliverables to stakeholders.

  • Demonstrate strong ownership by proactively identifying opportunities for improvement, driving technical solutions, mentoring team members, and delivering results in a collaborative Agile environment.

It’s a bonus if you have

  • Experience with Docker and Kubernetes.

  • Experience with event-driven architectures and messaging platforms such as Kafka.

  • Experience working with CI/CD pipelines.

  • Exposure to cloud platforms, preferably AWS.

About the team

Our inclusive and global teams win together every day. We’re proud to have the best minds in the industry, who you can learn from as you grow your career. The people, the energy, the connections – it’s unmatched. Come and be part of an ever-evolving company and get dynamic opportunities that go beyond borders.

What makes a Globalpayer?

Globalpayers think like a client, act like an owner and win as one team. We’re curious and innovative – always finding better ways to deliver impact. We empower each other to make decisions, and it’s our passion that drives excellence in everything we set out to do.

Does this sound like you? Then you sound like a Globalpayer. Apply now to take your career global.

#LI-AD1


Worldpay is dedicated to offering individuals rewarding career opportunities and competitive compensation. For this full-time position, the good faith estimated annual salary range upon hire is $113,600.00-$171,575.00. This range reflects what we reasonably expect to offer based on the role’s responsibilities, level, and geographic location. The actual starting salary will be determined by a candidate’s experience, job-related skills, and relevant education or training. Please note that changes in work location may impact the final offered salary. We encourage you to consult with your recruiter to confirm the budget for your location and to better understand the applicable pay scale.  This position is eligible for bonus.

Candidates and applicants are advised they may redact age information from requested items like transcripts, resumes, and certificates attached to their application for positions that can be performed in Colorado.

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