Senior Developer / Solution Architect Card Issuing & Banking

LTM — a Larsen & Toubro company — is an AI-centric global technology services company and the Business Creativity partner to the world’s largest and most disruptive enterprises. We bring human insights and intelligent systems together to help clients create greater value at the intersection of technology and domain expertise. Our capabilities span integrated operations, transformation, and business AI — enabling new ways of working, new productivity paradigms, and new roads to value. Together with over 87,000 employees across 40 countries and our global network of partners, LTM owns business outcomes for our clients, helping them not just outperform the market, but to Outcreate it. Job Summary We are seeking a Senior Developer/Solution Architect with a strong background in card issuing, databases and Python. Also deep knowledge of banking systems, invoicing, BIN, credit assessments, onboarding, and direct debit ('autogiro'). Main Responsibilities: Act as a senior developer initially, with the ability to take on the role of technical leader for our card issuing platform. Design and oversee the development of scalable, secure, and compliant solutions. Contribute practical technical expertise in both design and implementation phases. Collaborate closely with product owners, developers, and external partners to align business goals with technical solutions. Drive architectural decisions and best practices for card issuing, transaction processing, and related payment flows. Ensure that solutions meet PCI DSS, DORA (bank regulations), and other relevant standards and regulatory requirements. Be a mentor and support development teams through technical leadership and knowledge transfer. Competencies: Extensive experience in card issuing (mandatory). Understanding of the payment ecosystem (acquiring, processing, clearing, settlement). Documented experience as Tech Lead, Solution Architect, or Senior Developer in complex and business-critical environments. Backend - Python.