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Uml Designer Jobs (NOW HIRING)

TecTammina

.Net Designer

Mclean, VA · On-site

... and UML tools Be self-directed and able to work with minimal guidance for Proof of Concepts Be able to do Implementation Design Patterns for .Net web based application Knowledge of SOA based ...

MITR Technologies

API Designer/Developer

Roseland, NJ · On-site

Elaborate User Stories and develop UML class models (i.e. logical models) * Apply reverse engineering techniques to understand and document existing data stores * Contribute to the development and ...

MITR Technologies

API Designer/Developer

Roseland, NJ · On-site

Elaborate User Stories and develop UML class models (i.e. logical models) * Apply reverse engineering techniques to understand and document existing data stores * Contribute to the development and ...

Jobsbridge

Solutions Architect

Torrance, CA · Hybrid

$65.75 - $86.75/hr

... designing an enterprise application with financial auditing, contract management, enterprise ... and UML modeling tools Experience with Web Development on JEE platform Experience with design ...

Info-Ways

Technical Architect

Las Vegas, NV

$63.25 - $76.50/hr

... designs and technologies - Knowledge of and ability to usespecial technologies: SOA, WebServices, ERP (ORACLE and/or SAP), BEA WebLogicServer, IBM WebSphere, eAI, BPM, STRUTS, Rational Suite (RUP/UML ...

Jobsbridge

Java Developer (Senior)

San Jose, CA · On-site

$67 - $85.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Knowledge of Design patterns, TOAD, UML, XML parser; Strong core java and related technologies such ...

Jobsbridge

Java Developer (Senior)

San Jose, CA · On-site

$67 - $85.50/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Knowledge of Design patterns, TOAD, UML, XML parser; Strong core java and related technologies such ...

Jobsbridge

Dot Net Solution Architect

San Jose, CA · On-site

... designing enterprise software and defining Solution Architectures and technology (UML, design patterns, SOA, EAI, BPI, etc) Experience building and supporting mission critical applications, running ...

HeadHR

$224K/yr

UML * BPMN * EPC * Work with tools such as Enterprise Architect to model and document solutions ... Strong experience designing: service‑oriented architectures (SOA), multi‑layered architectures ...

Jobtailor

Model Based Systems Engineer, MBSE

Dayton, OH · On-site

Handle changes to system requirements and designs while managing scope and project impacts * Convey ... Knowledge or interest in SysML and UML * Knowledge or interest in MATLAB * Knowledge or interest in ...

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How much do uml designer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for uml designer in the United States is $83,148.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,000.00 and $109,000.00 per year, depending on experience, location, and employer.

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Infographic showing various Uml Designer job openings in the United States as of June 2026, with employment types broken down into 95% Full Time, 1% Temporary, and 4% Contract. Highlights an 89% Physical, 5% Hybrid, and 6% Remote job distribution, with an average salary of $83,148 per year, or $40 per hour.

Business Systems Analyst (API Designer)

Dallas, TX • On-site

System One
Business Consulting Services • 5 - 10K employees
Learn more about System Oneexternal

Contractor

Re-posted 14 days ago

Job description

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

Key Technologies Java | REST APIs | Swagger/OpenAPI | Kafka | Postman | IBM MDM AE | MongoDB | Oracle | SQL | SOAP | JSON | XML | XSD | WSDL | UML | Jira | Confluence | Agile #M1 #DI-CB2 #L1 - KB1

Ref: #404-IT Pittsburgh

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About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US

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