Full-Time

Java Architect

STEM Xpert

STEM Xpert

11-50 employees

STEM consulting and product development services

No salary listed

San Francisco, CA, USA

In Person

Category
Software Engineering
Required Skills
Distributed Systems
Git
Java
Maven
AJAX
REST APIs
Spring
OAuth

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Requirements
  • A minimum of 7 years of experience in systems design, architecture, and development.
  • Hands-on experience using Unified Modeling Language for solution design.
  • Expert knowledge of Hypertext Transfer Protocol, Representational State Transfer, JavaScript Object Notation, Extensible Markup Language, Asynchronous JavaScript and XML, single-page applications, and design patterns.
  • Working experience with Java, Java Platform, Enterprise Edition, Spring, Maven, and Git.
  • Experience developing high-volume and large-scale distributed systems.
Responsibilities
  • Identify appropriate solutions and products to prepare the company to meet future business objectives.
  • Design solutions based on business requirements.
  • Document conceptual solution approaches as the basis for sizing and detailed design artifacts.
  • Conduct proofs of concept and technical evaluations of technologies, designs, and solutions.
  • Work with engineering professionals, architects, and stakeholders within Visa to ensure solutions scale appropriately and cost-effectively.
  • Manage the creation of detailed design and use-case documents.
  • Work with developers and lead them from the architecture-governance perspective during construction.
  • Troubleshoot production problems when requested and ensure timely identification and implementation of resolutions.
  • Spend approximately 20%–30% of the role programming, with the remainder focused on architecture, design, and documentation.
Desired Qualifications
  • Experience architecting and building mobile-enabled platforms.
  • Experience with application programming interface management, OAuth, and developer portals.
  • Experience in payments, near-field communication, mobile, or electronic commerce; this experience is desirable but not required.

STEM Xpert provides consulting services in science, technology, engineering and mathematics, helping clients with end-to-end product work such as design, development, testing and implementation. It also offers STEM-related guidance and expertise to inform strategic decisions. In addition, STEM Xpert supplies talent on a contract-to-hire, contract-to-contract, or full-time basis, matching skilled professionals to client needs. The company’s services cover both product creation and staffing, allowing clients to design and build products and to source qualified personnel when needed. Compared with competitors, STEM Xpert combines hands-on product engineering support with flexible staffing options specifically in STEM fields, enabling faster product realization and workforce scalability. The company’s goal is to help clients bring STEM products to market efficiently by delivering technical expertise and adaptable talent solutions.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Ann Arbor, Michigan

Founded

2012

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Simplify Jobs

Simplify's Take

What believers are saying

  • August 2026 site updates show active services pages and current technical capability marketing.
  • SmartRecruiters and Built In posted fresh 2026 openings across enterprise and infrastructure specialties.
  • Ann Arbor headquarters and federal-state positioning support recruiting beyond one local market.

What critics are saying

  • Public identity splits between STEM Xpert and VerisFederal, confusing candidates and clients.
  • August 2026 job boards still list contract-heavy roles, exposing revenue to project churn.
  • No visible funding, leadership, or customer disclosure in 2026 limits credibility against larger consultancies.

What makes STEM Xpert unique

  • August 2026 website shows deep engineering breadth: aerospace, automotive, embedded, manufacturing.
  • VerisFederal LinkedIn says STEM Xpert serves cloud, SAP HANA, Snowflake, federal clients.
  • Founded 2012, Ann Arbor HQ, and multiple contract roles signal staffing plus delivery depth.

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Benefits

Health Insurance