End-to-End API & Service Lead

Tata Consultancy Services Limited; Chicago (IL); On-site; USD 110,000 - 160,000; Full time

Job summary

Tata Consultancy Services Limited is seeking an API engineering lead in Chicago to own end-to-end API service design and implementation. You will lead delivery teams, coordinate with Product, Architecture, and Engineering stakeholders, and act as a liaison to Affinity and CW engineering groups.

Scrum ceremonies and disciplined delivery are essential. The role emphasizes AS400 REST exposure, REST API design, and robust security with OAuth/JWT and RBAC.

Qualifications

• Experience designing and delivering API services end-to-end.
• Experience with AS400 integration and REST exposure preferred.
• Strong understanding of OAuth 2.0, JWT and RBAC security models.
• Proficiency in JSON, XML payload handling and schema mapping.
• Familiarity with API gateway concepts and microservices communication.

Responsibilities

• Own end-to-end engineering design and implementation for the service.
• Lead and manage the delivery team, including day-to-day coordination and execution - prioritize.
• Partner closely with Product, Architecture, and Engineering stakeholders.
• Point of contact to coordinate Affinity tech teams with CW engineering - prioritize.
• Drive Scrum ceremonies and ensure strong delivery discipline - Important.

Skills

AS400 API

Net Core REST API

OAuth 2.0 / JWT

JSON/XML payloads

API Gateway

Microservices

Insurance APIs

API Testing

Tools

AS400

REST API Design

RBAC

JSON

IBM MQ

IWS

Insurance APIs

API Gateway

ETL DB2 to JSON

Job description

Tata Consultancy Services Limited is seeking an API engineering lead in Chicago to own end-to-end API service design and implementation. You will lead delivery teams, coordinate with Product, Architecture, and Engineering stakeholders, and act as a liaison to Affinity and CW engineering groups.

Scrum ceremonies and disciplined delivery are essential. The role emphasizes AS400 REST exposure, REST API design, and robust security with OAuth/JWT and RBAC.