Information Technology Consultant

We are seeking an experienced Cards System Analyst to support and enhance our Card Management Systems and card processing applications. The ideal candidate will possess strong technical expertise in C, Unix/Linux, Shell Scripting, and Java, along with experience in production support, system enhancements, incident management, and business-as-usual (BAU) operations within the banking/cards domain. The role involves working closely with business users, vendors, development teams, and infrastructure teams to ensure the stability, performance, and continuous improvement of card systems supporting debit, credit, prepaid, and payment processing services. System Enhancements & Change Management Analyze business requirements and translate them into technical solutions. Develop and implement system enhancements and functional changes. Prepare functional and technical specifications for enhancement projects. Application Development & Maintenance Develop, maintain, and optimize applications using C, Java, Unix/Linux, and Shell Scripting. Modify existing programs and batch jobs to support business requirements. Ensure application performance, scalability, and reliability. Support deployment and release activities across development, testing, and production environments. BAU Support & Production Management Provide L2/L3 application support for Cards and Payment Systems. Monitor daily production processes and ensure timely resolution of incidents and service requests. Perform root cause analysis (RCA) for production issues and implement preventive measures. Troubleshoot application, database, batch, and interface-related issues. Support business-critical card processing activities, including authorizations, settlements, clearing, and reconciliation processes. Participate in on-call support and manage critical system incidents Required skills Technical Skills: Strong hands-on experience in: C Programming Unix/Linux Operating Systems Shell Scripting (Korn Shell/Bash) Java Development Experience in troubleshooting production issues in Unix environments. Knowledge of batch processing and job scheduling. Experience with SQL and relational databases such as Oracle, DB2, or SQL Server. Familiarity with application monitoring and incident management tools. Understanding of APIs, file-based integrations, and middleware technologies. Domain Knowledge Strong experience in Cards and Payments Domain. Understanding of: Credit Card Systems Debit Card Systems Card Management Systems Authorization & Switching Clearing & Settlement Chargebacks & Disputes Payment Processing Lifecycle Analytical & Support Skills Strong problem-solving and troubleshooting capabilities. Interested candidates, who wish to apply for the above position, please send in your resume to: sasi.indurthi@persolapac.com PERSOL Singapore Pte Ltd EA License No. 01C4394 EA Reg No: R1331594 (Sasi Indurthi Venkata) We regret to inform you that only shortlisted candidates will be contacted. ********************************** This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA. By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolapac.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy. **********************************