Developer (JavaCard, Cryptography)

LocationBurgess Hill, West Sussex, United Kingdom# Developer (JavaCard, Cryptography) at N Consulting LtdLocationBurgess Hill, West Sussex, United KingdomSalary£400 - £500 /dayJob TypeContractDate PostedSeptember 15th, 2025Apply Now We're Hiring: Developer (JavaCard, Cryptography) - Contract Location: Burgess Hill, UK (Hybrid, 2-3 days onsite) Industry: Financial Services Interview: Single client roundWe are looking for 1-2 subcontractor profiles with niche skills in the Payments domain . Key Must-Have Skills: JavaCard/HCE application developmentCryptographic algorithms (3DES, AES, RSA, ECC)Global Platform card content & key management processesEMV Common Personalization Specification Nice to Have: Key management principlesAndroid/iOS development for payment processingEnterprise mobile application development experience This is a highly specialized role requiring strong expertise in JavaCard (not standard Java), EMV, and cryptography .If you're interested or know someone suitable, please DM me or share your profile at your email/contact .