Business Systems Analyst (API Designer)

System One

Dallas, TX

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JOB DETAILS

SALARY

$110,000–$110,000 Per Hour

SKILLS

Acceptance Testing, Agile Programming Methodologies, Analysis Skills, Application Programming Interface (API), Atlassian JIRA, Authentication, Business Analysis, Business Architecture, Business Solutions, Communication Skills, Consulting, Customer/Client Research, Data Formats, Financial Services, IBM Product Family, Interpersonal Skills, JSON, Java, Knowledge Base, Low-Level Design, Mail Services, Manufacturing Data Management, MongoDB, Oracle, Problem Solving Skills, Project Estimates, REST (Representational State Transfer), Requirements Management, SOAP (Simple Object Access Protocol), SQL (Structured Query Language), SWAGGER OAS, System Integration (SI), Systems Analysis, Technical Support, Technical Writing, Technical/Engineering Design, Test Plan/Schedule, Testing, Unified Modeling Language (UML), WSDL (Web Services Description Language), Web Services, XML (EXtensible Markup Language), XSD (XML Schema Definition)

LOCATION

Dallas, TX

POSTED

Today

Senior Business Systems Analyst (API Designer)
Contract to hire
Dallas, TX / Pittsburgh, PA / Cleveland, OH

Senior Business Systems Analyst (API Designer) with expertise in designing secure, scalable, and high-performance RESTful APIs and event-driven services. The selected candidate will work with one of the largest financial institutions in the United States, collaborating with business and technical teams to design enterprise integration solutions leveraging Java, Kafka, IBM MDM, MongoDB, and modern API technologies.

Responsibilities

Gather and analyze business requirements and translate them into API designs.
Design Java-based RESTful APIs and Kafka event-driven services integrating with external systems.
Define API endpoints, data formats, authentication methods, and security standards.
Build integration solutions using IBM MDM AE, MongoDB, and Kafka.
Analyze user requirements and define technical scope and project assumptions.
Create low-level technical design documentation for new and existing systems.
Support technical planning, estimation, development, testing, and UAT activities.
Participate in production incident analysis and issue resolution.
Work within Agile teams using Jira and Confluence.
Collaborate with business stakeholders, architects, developers, and external partners.
Research and recommend tools, frameworks, and reusable components.

Required 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.
5+ years of experience with UML and workflow design.
4+ years of experience testing REST APIs using Postman. (Mandatory)
3+ years of experience with:
- SOAP Web Services
- JSON
- XML
- XSD
- WSDL
3+ years of experience with:
- Oracle
- MongoDB
- SQL
Experience designing Java RESTful services.
Strong technical documentation and communication skills.
Excellent analytical, interpersonal, and problem-solving abilities.

Preferred Skills

IBM MDM AE
API Security & Authentication
Event-Driven Architecture
Enterprise Integration Design
Financial Services Domain Experience

Ref: #404-IT Pittsburgh

About the Company

System One

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives.

Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

COMPANY SIZE

2,500 to 4,999 employees

INDUSTRY

Staffing/Employment Agencies

WEBSITE

https://systemone.com

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