CompoSecure · 2 days ago
Senior EMV Smartcard Developer
Somerset, NJ
Full-time
Onsite
Senior Level
5+ years expCompoSecure is a technology partner to market leaders, fintechs, and consumers enabling trust for millions of people around the globe. They are seeking a skilled EMV Smartcard Developer to design, develop, and optimize embedded firmware for smart card and secure element applications.
ConsultingManufacturingProduct Design
Responsibilities
Deliver technical expertise and product knowledge to sales teams and customers through presentations, demonstrations, and training sessions
Conduct customer visits to provide consulting and training on technical solutions and offerings
Coordinate internal departments (R&D, Tech Support, Sales, and Production) to manage customer-initiated new product development projects
Ensure alignment and timely execution of all technical deliverables throughout project lifecycle
Act as a technical backup to other team members by providing documentation, guidance, and training to support internal stakeholders, partners, and customers
Serve as the technical lead for EMV product development, including chip profile definition, key management, and chip personalization specification
Maintain direct technical relationships with customer and partner organizations at various levels
Provide end-to-end technical involvement across internal departments and external entities (e.g. Visa, Mastercard) from solution proposal through deployment, ensuring security compliance and robust key management
Deliver training sessions on products and solutions; contribute to proposal and tender documentation
Offer consultancy, change management support, and troubleshooting for customer production issues and technical inquiries
Oversee and implement key management protocols and procedures
Perform other duties as assigned by management
Qualification
Required
Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field
A minimum of 5 (or more) years of experience in JavaCard firmware development
Self-driven, hands-on technology professional with strong analytical and conceptual thinking
Ability to understand customer and industry needs and translate them into actionable technical solutions and product plans
Exceptional organizational, problem-solving, and decision-making skills with a results-oriented approach
Effective at managing multiple high-priority tasks in a fast-paced environment
Strong interpersonal, communication (written and verbal), and presentation skills
Fluency in English is required
Preferred
Proficiency in French is desirable
Proficient in Smart Card technologies such as Java Card, MULTOS, and EMV
Understanding of cryptographic methods including symmetric/asymmetric encryption (DES, 3DES, RSA)
Experience with payment Smart Card services is highly desirable
Detail-oriented with a focus on consistency and accuracy
Capable of working independently as well as collaboratively in a team environment
Benefits
Medical, Dental & Vision Coverage
Flexible Spending Accounts (FSA)
Company-Paid Life and Disability Insurance
401(k) with Company Match
Paid Time Off & Paid Holidays
Annual Bonus Opportunities
Employee Assistance Program (EAP)
Career Advancement Opportunities
Company
CompoSecure
CompoSecure designs and manufactures premium metal financial cards.
501-1000 employees
H1B Sponsorship
CompoSecure has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (3)
2022 (1)
2021 (1)
Funding
Current Stage
Public CompanyTotal Funding
$175M2021-12-28Post Ipo Equity· $175M
2021-12-28IPO
2015-05-12Private Equity
Leadership Team
Michele Logan
Co-Founder, Special Advisor, Board Member, CompoSecure, LLC
Gregoire Maes
Chief Operating Officer
Recent News
MarketScreener
2025-12-25
2025-12-13
2025-11-25
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