Support Developer (EMV / Smart Card)

Support Developer (EMV / Smart Card)

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We are looking for a skilled Support Developer with expertise in EMV and smart card technologies to join our team. This role involves supporting the development, configuration, certification, and troubleshooting of EMV chip profiles for both contact and contactless payment cards. You will play a key role in ensuring smooth card issuance, certification success, and ongoing technical support.

Key Responsibilities:

Develop and configure EMV chip profiles (contact and contactless)

Perform chip profile validation and certification testing

Prepare and submit certification documentation to payment schemes

Analyse certification test results and resolve issues

Work closely with card vendors, bureaus, and scheme representatives during certification

Support key ceremonies, including data preparation and key injection validation

Ensure compliance with scheme mandates and security standards

Maintain documentation for chip profiles, test cases, and certification reports

Assist in project timelines for new card product launches

Troubleshoot card personalization and transaction issues, including customer support

Required Skills & Experience:

Strong knowledge of Smart Card Life Cycle Management, including both Native and Java Card platforms

Strong understanding of EMV specifications (Books 1–4)

Experience with chip profile tools (e.g., CPS, CAP files, TLV structures)

Familiarity with certification and testing tools such as Barnes, Collis, and CardInk

Knowledge of contactless specifications (e.g., qVSDC, M/Chip)

Experience with card personalization processes and card production software development

Understanding of HSMs and key management, including symmetric and asymmetric cryptography

Knowledge of ISO standards (e.g., ISO 7816, ISO 14443)

Strong analytical and problem-solving skills, including the ability to analyse APDU-level transaction logs xwzovoh for root cause analysis

High attention to detail in data configuration and validation

Good knowledge of C++, C#, Entity Framework, SQL Server, stored procedures, and database management

Desirable Skills:

Experience within financial services or payment schemes

Understanding of end-to-end card issuance and transaction processing

What We Offer:

Exposure to advanced payment and smart card technologies

Collaborative and supportive team environment

Competitive salary and benefits

Opportunities for professional development

Interested? Please Click Apply Now!

Support Developer (EMV / Smart Card)