Senior API Designer & Business Systems Analyst

System One; Dallas (TX); Hybrid; USD 90,000 - 120,000; Full time

Job summary

System One is seeking a Senior Business Systems Analyst (API Designer) in the Dallas area to work with major financial institutions in the US. The candidate will focus on designing high-performance RESTful APIs and event-driven services, collaborating with various business and technical teams.

Responsibilities include gathering and analyzing requirements, designing Java-based RESTful APIs, and participating in production incident analysis. Required qualifications include 6+ years of experience in API design, strong experience with Java, REST APIs, and Agile methodologies.

Qualifications

• 6+ years of experience as a Business Systems Analyst focused on API design.
• Strong experience with REST APIs, Swagger/OpenAPI, and Kafka Event Streaming.
• Mandatory experience testing REST APIs using Postman.

Responsibilities

• Gather and analyze business requirements and translate them into API designs.
• Design Java-based RESTful APIs and Kafka event-driven services.
• Support technical planning, estimation, development, testing, and UAT activities.

Skills

REST APIs

APIs Design

Kafka

Java

Technical Documentation

Analytical Skills

Tools

Postman

Jira

Confluence

MongoDB

Oracle

SOAP

Job description

System One is seeking a Senior Business Systems Analyst (API Designer) in the Dallas area to work with major financial institutions in the US. The candidate will focus on designing high-performance RESTful APIs and event-driven services, collaborating with various business and technical teams.

Responsibilities include gathering and analyzing requirements, designing Java-based RESTful APIs, and participating in production incident analysis. Required qualifications include 6+ years of experience in API design, strong experience with Java, REST APIs, and Agile methodologies.