Ubique Systems

TRPD-26-06091

Java Card Developer / Test Engineer (Smart Card / Secure Element)

Permanent role in Noida for a 5–7 years engineer to design, develop, debug and validate Java Card applets on smart cards/secure elements. The role needs strong core Java plus hands-on Java Card SDK/simulators and smart card validation tools, with automated testing using JUnit/TestNG. Candidates should understand smart card architectures and protocols, GlobalPlatform and Java Card framework, and applied cryptography/secure communication; exposure to NFC/contactless, EMVCo and certification/compliance is a plus.

Position summary

Location
India
Workplace
On-site
Employment
Full Time
Experience
Minimum 5 years and Maximum 7 years
Apply now

Role overview

Why This Role Matters.

Permanent role in Noida for a 5–7 years engineer to design, develop, debug and validate Java Card applets on smart cards/secure elements. The role needs strong core Java plus hands-on Java Card SDK/simulators and smart card validation tools, with automated testing using JUnit/TestNG. Candidates should understand smart card architectures and protocols, GlobalPlatform and Java Card framework, and applied cryptography/secure communication; exposure to NFC/contactless, EMVCo and certification/compliance is a plus.

Your Impact

Deliver Enterprise Value

Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.

Collaboration

Work Across Teams

Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.

Growth

Learn Continuously

Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.

Career Path

Grow With Ubique

Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.

Responsibilities

What You'll Be Doing.

Every role at Ubique contributes directly to solving meaningful business challenges for our clients.

01

Hands-on experience in Java Card applet development and/or validation and testing.

02

Strong hands-on Java development experience.

03

Experience with automated testing frameworks such as JUnit or TestNG.

04

Experience with Java Card SDKs, simulators, and smart card validation tools.

05

Good knowledge of smart card technologies, architectures, and communication protocols.

06

Knowledge of applied cryptography and secure communication protocols.

07

Good understanding of GlobalPlatform specifications and the Java Card framework.

08

Experience in developing, debugging, and testing secure applications on smart card or secure element

09

Strong analytical, troubleshooting, and problem-solving skills.

10

Experience with NFC, contactless technologies, or payment applications.

11

Working knowledge of EMVCo specifications and payment application concepts.

12

Understanding of product certification, security evaluation, and compliance requirements.

Technology stack

Tools & Technologies.

The platforms and technologies you'll use to build modern, enterprise-grade solutions.

01

Java Card

02

Java Card applet

03

Java

04

JUnit

05

TestNG

06

GlobalPlatform

07

Secure Element

08

Smart Card

09

Java Card SDK

10

Java Card simulator

11

Smart card validation tools

12

APDU

13

ISO 7816

14

Cryptography

15

Secure messaging

16

NFC

17

Contactless

18

EMVCo

19

CI

20

Automated testing

Requirements

Skills & Experience.

We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.

Essential

Required Qualifications

Java Card applet development and/or validation/testing

Strong Java development

Automated testing with JUnit and/or TestNG

Java Card SDKs and simulators

Smart card validation tools

Smart card technologies and architectures

Smart card communication protocols

Applied cryptography fundamentals

Secure communication protocols

GlobalPlatform specifications

Java Card framework knowledge

Debugging and testing secure applications on smart card/secure element platforms

Troubleshooting and problem-solving

Preferred

Nice to Have

NFC and contactless technologies

Payment applications exposure

EMVCo specifications knowledge

Payment application concepts

Product certification and compliance understanding

Security evaluation knowledge

Continuous integration environments

Automated testing in CI pipelines

What you'll gain

More Than Just A Job.

We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.

Global Exposure

Collaborate with international clients and multicultural teams on enterprise programmes.

Continuous Learning

Expand your expertise through mentoring, certifications and hands-on project experience.

Career Growth

Take ownership, develop leadership skills and grow your consulting career over time.

Flexible Working

Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.

People First

Join a supportive culture where collaboration, respect and long-term relationships come first.

Enterprise Projects

Work on meaningful technology initiatives for leading organisations across industries.

Apply

Apply for Java Card Developer / Test Engineer (Smart Card / Secure Element)

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