Java Developer (HSM/Payments/EMV Chip/JPOS/ISO and TCP/IP) @ W2

Summary: The Java Developer role focuses on developing and integrating payment processing solutions, particularly in areas such as HSM, EMV, and JPOS. The position requires a strong background in software engineering, with an emphasis on Java technologies and payment systems. The role is remote and offers a long-term contract opportunity. Candidates should possess the ability to adapt to new technologies and demonstrate effective communication skills while working with remote teams.

Key Responsibilities:

• Develop and integrate payment processing solutions using Java and related technologies.
• Design and implement data models based on high-level requirements.
• Conduct system performance tests and validation tests for flexibility and scalability.
• Troubleshoot design flaws and system bottlenecks.
• Assist the software design team with application integration.
• Create UML diagrams and complete systems reports.
• Work effectively with remote technical leaders to develop robust solutions.
• Develop microservices and software networks.
• Implement fault tolerance applications using Oracle ECM / RAC and UCP database connections.
• Hands-on coding of critical architectural features and frameworks.

Key Skills:

• Bachelor's / master's degree in software engineering or computer science.
• Experience in the payment processing industry.
• Proficiency with Java, Spring, SpringBoot, Tomcat, CI/CD, and Test Driven Development.
• Knowledge of POS Systems, EMV, ISO8583, BNPL Integration, Payment Gateways, HSMs, JPOS, JavaPOS, HSMs, PIN Encryption, EMV Certification, PCI, PCI DSS, and EMV Cryptography.
• High-level project management skills and ability to solve complex software system issues.
• Good communication skills and ability to pick up new technologies.
• Experience in creating UML diagrams and software design.
• Experience in developing microservices and software networks.
• Hands-on experience with troubleshooting design flaws and system bottlenecks.
• Experience with data model design and implementation.

Salary (Rate): undetermined

City: undetermined

Country: USA

Working Arrangements: remote

IR35 Status: outside IR35

Seniority Level: undetermined

Industry: IT