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Software Developer (Android)

Jacksonville, FL 32256

Posted: 08/04/2026 Industry: IT Job Number: 55787

Job Description


Our client is seeking an Android Payment Application Developer to join their development team. In this role, you'll build and enhance Android-based payment applications that run on payment terminals. You'll be involved throughout the software development lifecycle from designing and developing new features to testing, troubleshooting, and maintaining secure payment solutions.

Working closely with product managers, QA, UX designers, and fellow developers, you'll help deliver reliable, high-performance applications that integrate with payment hardware and meet industry security standards.

Location: Jacksonville, FL (Onsite)
Schedule: Monday – Friday, 9:00 AM – 6:00 PM
Key Responsibilities
  • Design, develop, test, and support Android applications for payment terminals.
  • Develop new features using Java, Kotlin, Android SDK, and third-party payment libraries.
  • Integrate applications with payment hardware, including card readers, PIN pads, receipt printers, scanners, and other POS peripherals.
  • Partner with cross-functional teams to deliver software that meets both technical and business objectives.
  • Investigate software issues, identify root causes, and implement effective fixes.
  • Produce and maintain technical documentation for application design, development, and ongoing support.
  • Ensure applications meet performance, scalability, reliability, and security expectations.
  • Participate in code reviews and follow established software development best practices.
  • Contribute to process improvements and share knowledge with the development team.
  • Stay current on Android technologies, payment industry trends, and emerging development tools.
What We're Looking For
  • At least 2+ years of professional Android development experience using Java and/or Kotlin.
  • Strong understanding of Android Studio, Android SDK, and modern Android application architecture.
  • Experience working with REST APIs, SQLite, and mobile application debugging tools.
  • Previous experience developing payment, point-of-sale (POS), or financial transaction applications is strongly preferred.
  • Familiarity with EMV standards and payment processing technologies is a plus.
  • Knowledge of source control, testing methodologies, code reviews, and other software development best practices.
  • Strong analytical thinking and problem-solving abilities with the ability to troubleshoot complex technical issues.
  • Excellent verbal and written communication skills.
  • Comfortable working in a collaborative, cross-functional environment with both local and global teams.
  • Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent professional experience.
  • Mandarin language skills are a plus but not required.
Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.

Job Requirements

On-Site
By using best practices and optimal employee recruiting strategies, Kavaliro provides employers with employment solutions by providing the most qualified and professional employees, who can staff both project and permanent positions in order to ensure the ongoing success of all types of businesses. We use a streamlined-yet-thorough approach to staffing that saves our clients administrative time, resources and money.
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About Jacksonville, FL

Ready to take your career to the next level? Explore our job opportunities in the vibrant Jacksonville, Florida area! Nestled along the beautiful coast of the Sunshine State, Jacksonville boasts a perfect blend of urban amenities and natural beauty, offering a high quality of life and countless growth opportunities for professionals. With its stunning beaches, thriving arts scene at Jacksonville Landing and Cummer Museum of Art & Gardens, delicious seafood cuisine, and sports events like Jacksonville Jaguars games at TIAA Bank Field, this dynamic city has something for everyone. Join us in Jacksonville and unlock your career potential in this enchanting coastal paradise!

What to expect when working with Kavaliro

Just like with our clients, we build our process to meet each individual candidate s needs. Our recruiters take the time to listen to your career goals and ambitions, then work one-on-one with you to help place you in a company that provides the best professional fit.

01

Call us with a detailed overview of your experience, skills, background, and goals. If you are local and prefer, we will set up a face-to-face interview.

02

You will be asked to complete an online assessment form to assess your skill level. At the same time, your references will be checked.

03

Your Kavaliro recruiter will discuss and review potential job opportunities.

04

When you and your recruiter agree on a potential match, you ll be briefed with helpful insight into the client s needs.

05

When you begin your employment tenure with the client, Kavaliro will continue to be there to support you in your career.

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