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Java Card Jobs in Texas (NOW HIRING)

Sonsoft Inc

Java/J2EE Developer

Austin, TX

$50.50 - $65.50/hr

At least 4 years of experience in Java J2EE technologies Skills. * At least 4 years of experience ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Java-ATG Consultant

Richardson, TX

At least 4 years experience in Java/J2EE and ATG frameworks. * At least 4 years of experience in ... Only US Citizen , Green Card Holder , GC-EAD , H4-EAD , L2-EAD , TN VIsa can apply. * No OPT-EAD ...

Sonsoft Inc

Java/J2EE Developer

Austin, TX

$50.50 - $65.50/hr

At least 4 years of experience in Java J2EE technologies Skills * At least 4 years of experience in ... Only US Citizen , Green Card Holder , GC-EAD , H4-EAD , L2-EAD can apply. * No OPT-EAD & H1-B for ...

Sonsoft Inc

Java Programmer/Developer

Plano, TX

$48.75 - $63.25/hr

At least 4 years of experience in Java J2EE technologies Skills * At least 4 years of experience in ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Java with UNIX

Plano, TX

$48.75 - $63.25/hr

At least 3 years of experience with Java , SQL , Unix * Experience on monitoring tools like QTP ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Java with UNIX

Plano, TX

$48.75 - $63.25/hr

At least 3 years of experience with Java , SQL , Unix * Experience on monitoring tools like QTP ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Java with UNIX

Plano, TX

$48.75 - $63.25/hr

At least 3 years of experience with Java , SQL , Unix * Experience on monitoring tools like QTP ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

java Developer

Austin, TX

$50.50 - $65.50/hr

At least 4 years of experience in Java J2EE technologies Skills At least 4 years of experience in ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Java with UNIX

Plano, TX

$48.75 - $63.25/hr

At least 3 years of experience with Java , SQL , Unix * Experience on monitoring tools like QTP ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Java with UNIX

Plano, TX

$48.75 - $63.25/hr

At least 3 years of experience with Java , SQL , Unix * Experience on monitoring tools like QTP ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Mongo DB Java

Plano, TX

$48.75 - $63.25/hr

At least 4 years of experience in developing using J2EE technologies including Java, Spring ... Only US Citizen, Green Card Holder, TN Visa, GC-EAD , H4-EAD & L2-EAD can apply. * No OPT-EAD & H1B ...

Sonsoft Inc

Java J2EE Developer

Austin, TX

At least 4 years of experience in Java J2EE technologies Skills * At least 4 years of experience in ... Only US Citizen , Green Card Holder , GC-EAD , H4-EAD , L2-EAD , TN VIsa can apply. * No OPT-EAD ...

Sonsoft Inc

Java J2EE Developer

Plano, TX

At least 4 years of experience in Java J2EE technologies Skills * At least 4 years of experience in ... Only US Citizen , Green Card Holder , GC-EAD , H4-EAD , L2-EAD , TN VIsa can apply. * No OPT-EAD ...

MARKETTIME, LLC

Senior Java Developer

Dallas, TX · On-site

$56.75 - $72.25/hr

Senior Java Developer Location: Remote Type: Full-time About Us MarketTime is a fast-growing B2B e ... As a registered PayFac, we process high volumes of sensitive financial data and credit card ...

blueStone

Java Developer

Austin, TX

$50.50 - $65.50/hr

... card processing experience AWS/Cloud/PaaS Additional Information Work with blueStone recruiting to ... Java development career. You can find us at We look forward to speaking with you! All your ...

Sonsoft Inc

Java J2EE Developer

Austin, TX

At least 4 years of experience in Java J2EE technologies Skills * At least 4 years of experience in ... Only US Citizen , Green Card Holder , GC-EAD , H4-EAD , L2-EAD , TN VIsa can apply. * No OPT-EAD ...

Genius Road

Senior Java Developer #3196

Austin, TX · Hybrid

$56.75 - $72.25/hr

No 3rd Parties - Candidates MUST be US Citizen or Green Card Holder for this role***** We are seeking a Senior Java Developer to support enterprise applications focused on critical business ...

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What is a Java Card job?

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 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 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.
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Java Card jobs near you
Infographic showing various Java Card job openings in Texas as of May 2026, with employment types broken down into 1% As Needed, 91% Full Time, 5% Part Time, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution.
Java/J2EE Developer

Java/J2EE Developer

Sonsoft Inc

Austin, TX

$50.50 - $65.50/hr

Full-time

Posted 12 days ago

Job description

Company Description

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description
  • At least 4 years of experience in Java J2EE technologies Skills.
  • At least 4 years of experience in software development life cycle.
  • At least 4 years of experience in Project life cycle activities on development and maintenance projects.
  • At least 4 years of experience in Java object oriented design API development using Java, REST, Spring, Jersey, Hibernate, SQL, AngularJS, ReactJS, various design patterns.
  • At least 4 years of experience in Tomcat, or other major commercial application servers.
  • At least 2 years of experience in OAuth2 or some API authentication mechanism
  • At least 2 years of experience in API tooling like Swagger or RAML along with Unit testing and code review.
  • Experience with designing multi-threaded, scalable, secure, and high performance distributed applications.
  • Strong Analytical skills. Ability to translate business requirement to technical solutions. Be able to do complex designs and follow the best engineering practices.
  • Good written skills and verbal communication skills.
  • Experience and desire to work in a Global delivery environment.
Qualifications
  • Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education
  • At least 4 years of experience with Information Technology.
Additional Information

** U.S. citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.

Note:-

  1. This is a Full-Time Permanent job opportunity for you.
  2. Only US Citizen, Green Card Holder, TN Visa, GC-EAD, H4-EAD & L2-EAD can apply.
  3. No OPT-EAD & H1B Consultants please.
  4. Please mention your Visa Status in your email or resume.
Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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