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Java Card Jobs in San Antonio, TX (NOW HIRING)

Staff Engineer

San Antonio, TX · On-site

$140 - $190/hr

Collaborate across Java, iOS, and Android development teams. * Participate in architecture and ... Citizen or Green Card holder. Sponsorship is not available for this position. Everforth Apex ...

Salesforce Enterprise Architect

San Antonio, TX · On-site

$62.25 - $77/hr

Java experience is a big plus * At least 5 years' experience in in translate functional ... Only US Citizen , Green Card Holder , GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD, H1B & TN ...

SharePoint Developer

San Antonio, TX · On-site

$90 - $130/hr

... Java Database Connectivity [JDBC]). * Knowledge of Personally Identifiable Information (PII) data security standards, Payment Card Industry (PCI) data security standards, and Personal Health ...

SharePoint Developer

San Antonio, TX · On-site

$41.50 - $54/hr

... Java Database Connectivity [JDBC]). * Knowledge of Personally Identifiable Information (PII) data security standards, Payment Card Industry (PCI) data security standards, and Personal Health ...

Strong proficiency in modern programming languages such as Java. * Experience with microservices ... card processing, and related security standards (PCI DSS). * Experience integrating with third ...

Strong proficiency in modern programming languages such as Java. * Experience with microservices ... card processing, and related security standards (PCI DSS). * Experience integrating with third ...

Java Card information

See San Antonio, TX salary details

$14

$51

$69

How much do java card jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for java card in San Antonio, TX is $51.14, according to ZipRecruiter salary data. Most workers in this role earn between $44.23 and $57.26 per hour, depending on experience, location, and employer.

What is a Java Card?

A Java Card job typically involves developing, programming, and maintaining applications for smart cards that use the Java Card platform. Java Card is a technology that allows Java-based applications to run securely on smart cards and other small memory-constrained devices. Professionals in this field work with secure elements, cryptographic functions, and smart card protocol implementations. Common tasks include writing applets, ensuring security compliance, and optimizing performance for embedded environments.

What are some typical challenges faced by Java Card developers in their daily work?

Java Card developers commonly encounter challenges related to ensuring smart card security, managing constrained memory and processing resources, and maintaining compatibility across various card platforms. They must write highly efficient code that meets strict security requirements, often performing extensive testing and debugging to prevent vulnerabilities. Collaboration with cross-functional teams—including hardware engineers, security analysts, and QA testers—is a regular part of the role. Success requires not only deep technical expertise, but also consistent adaptation to evolving security standards and certification requirements.

What are the key skills and qualifications needed to thrive in the Java Card position, and why are they important?

To thrive as a Java Card developer, you need strong proficiency in Java programming, smart card technologies, and a solid understanding of secure embedded systems, often supported by a degree in computer science or a related field. Familiarity with Java Card APIs, smart card readers, cryptographic libraries, and security certifications like CISSP or CEH is typically required. Attention to detail, problem-solving abilities, and effective communication are crucial soft skills for this role. These technical and interpersonal skills are key to developing secure, reliable smart card solutions and collaborating effectively with multi-disciplinary teams.

What are popular job titles related to Java Card jobs in San Antonio, TX?

For Java Card jobs in San Antonio, TX, the most frequently searched job titles are:

What job categories do people searching Java Card jobs in San Antonio, TX look for?

The top searched job categories for Java Card jobs in San Antonio, TX are:

Infographic showing various Java Card job openings in San Antonio, TX as of August 2026, with employment types broken down into 6% Internship, 51% Full Time, 37% Part Time, and 6% Contract. Highlights an 100% In-person job distribution, with an average salary of $106,373 per year, or $51.1 per hour.

Staff Engineer

Apex Systems

San Antonio, TX • On-site

$140 - $190/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 12 days ago


Key responsibilities

  • Lead development efforts for consumer banking and payment applications.

  • Design and deliver new payment capabilities, including consumer wire functionality.

  • Review code and mentor engineers, promoting best practices and engineering excellence.


Job description

Location: San Antonio, Austin, Dallas/Fort Worth, or Houston (Hybrid)

Role Overview

We are seeking a Staff Engineer to serve as the technical lead for a consumer banking application team focused on delivering new digital payment capabilities. This individual will provide hands-on technical leadership across Java back-end and mobile banking teams, mentor engineers, and drive software quality. In this role, you will be responsible for owning development efforts and ensuring high-quality software delivery while partnering with product and engineering leaders.

Key Responsibilities
  • Lead development efforts for consumer banking and payment applications.
  • Design and deliver new payment capabilities, including consumer wire functionality.
  • Review code and mentor engineers, promoting best practices and engineering excellence.
  • Act as the primary technical escalation point for the team.
  • Collaborate across Java, iOS, and Android development teams.
  • Participate in architecture and design decisions.
  • Ensure solutions are scalable, secure, and maintainable.
  • Partner with stakeholders to translate business requirements into technical solutions.
Required Qualifications
  • A minimum of 6 years of software engineering experience.
  • Strong Java development experience.
  • Experience serving as a Technical Lead, Lead Engineer, or Staff Engineer.
  • Experience with APIs, microservices, and distributed systems.
  • Prior experience in banking, payments, financial services, or fintech environments.
  • Demonstrated experience with code reviews and mentoring developers.
  • Excellent problem-solving and communication skills.
Preferred Qualifications
  • Experience with React.
  • Experience with iOS (Swift) and/or Android development.
  • Familiarity with Kafka or event-driven architectures.
  • Knowledge of consumer banking or digital payment systems.
  • Knowledge of container orchestration platforms like OpenShift and cloud platforms such as AWS, Azure, or GCP.
  • Familiarity with DevOps practices, CI/CD pipelines, and automated testing frameworks.
Work Schedule

This is a hybrid position. Travel to San Antonio will be required a few times per quarter for planning sessions and team events. Travel expenses will be reimbursed.

Work Authorization

Applicants must be a U.S. Citizen or Green Card holder. Sponsorship is not available for this position.

Everforth Apex Benefits Overview
  • medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection.
  • We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure.
  • Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
  • In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.
  • Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at accommodations@apexsystems.com or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.

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