BASE24-eps Developer in London

Location: London / Swindon

Mode: Hybrid

The Role

This is a senior, experienced BASE24-eps Developer role to provide end-to-end development across the payment system with a focus on modernizing and evolving the BASE24 platform. In this role, you will act as a BASE24-eps Developer, customizing different BASE24-eps components based on the requirements, scripting, including the migration from BASE24-classic to BASE24-eps.

Responsibilities

• Own end-to-end Development for BASE24-eps system.
• Understand the Customer requirements and Prepare the Design/Functional Specifications if necessary.
• End-to-end Unit Test Plan with execution strategy which includes all the development related core changes.
• Prepare the Implementation plan for Test & Production Systems.
• Collaborate with cross-functional teams whenever necessary.
• Basic understanding of BASE24-classic components, Bridge Concept for the Migration Project.
• Ensure compliance with industry standards and regulatory requirements (e.g. IS08593, PSD2 etc).

Essential Skills / Knowledge / Experience

• Strong experience and solid understanding of BASE24-eps development and transaction processing flows.
• Understanding of Script uses and its customization.
• Experience working on large-scale payment switch systems (ATM, POS, SWITCH).
• Deep Knowledge Of IS08583 messaging (VISA/LINK), Journals, TDEs, Tokens, STM/PSTM.
• BASE24-eps system configuration and control, Layers, Integrated Server, SAF/Context Manager, Database Tables, Perl make.
• PATHWAY, TACL, Enscribe, C/C++, Java, XPNET/NCPCOM.
• Strong Experience In Development, Scripting & Compilations.
• Transaction monitoring, debugging, inspect and configurations.
• Strong Understanding Of BASE24-eps Configurations (Message Delivery, Prefix, Router, Authorization, HISO/BICI, Acquirer, Issuer, Process Control, Environments Management), Trace, DALCI.
• Web Services configuration and controls.
• Solid understanding of HSM integration, key management, PIN block formats and cryptography in a payment context.
• Hands-on experience with payment security standards: PCI DSS, 3-D Secure, tokenization and EMV.
• Very strong hands-on delivery credentials.
• A track record of owning and resolving hard technical problems.
• The confidence to operate at pace with senior visibility and scrutiny.
• Experience working in complex or regulated environments.
• Hands-on involvement in BASE24-classic to BASE24-eps migration programmes.

Benefits

TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network. We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon.

Diversity, Inclusion and Wellbeing

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998. We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role. As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role.

Please email us at if you would like to opt in. If you are an applicant who needs any adjustments to the application process or interview, please contact us at with the subject line: “Adjustment Request” or call TCS London Office 02031552100 / +44 204 520 2575 to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.