Application Developer

Inclusion without Exception Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes. Tata Consultancy Services (BSE: 532540, NSE: TCS) is the technology partner of choice for industry-leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence and customer service. It has set an aspiration to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence. Rooted in the heritage of the Tata Group, TCS is focused on creating long term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 56 countries and 194 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long term partnerships with its clients. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today. Role Description: • An API Developer for FIS (Fidelity National Information Services) builds, integrates, and scales backend application programming interfaces (APIs) and gateways for enterprise fintech, banking, and payment systems. • They ensure secure, high-availability data exchange between core banking platforms and digital client-facing services. Required Skill Set: • An API Developer for FIS (Fidelity National Information Services) builds, integrates, and scales backend application programming interfaces (APIs) and gateways for enterprise fintech, banking, and payment systems. • They ensure secure, high-availability data exchange between core banking platforms and digital client-facing services. TCS does not use artificial intelligence tools for candidate screening or evaluation. This post is for a current vacancy. The hiring process includes an initial screening, followed by a technical evaluation and managerial discussion. Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources. Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.

The API Developer builds, integrates, and scales backend APIs and gateways for enterprise fintech, banking, and payment systems. They ensure secure and high-availability data exchange between core banking platforms and digital client-facing services.

The role requires expertise in building and integrating backend APIs for fintech and banking systems. Candidates should ensure secure data exchange and high availability in their solutions.

Identified from the job description. Confirm important requirements above.

• API Development
• Backend Development
• Integration
• Scalability
• Fintech
• Banking
• Payment Systems
• Data Exchange
• Security
• High Availability

• Technology
• Engineering
• Software
• Consulting

Minimum experience

5+ years

Apply by

Aug 9, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level

Application method

Direct apply is available