KellyMitchell Group ยท 1 day ago
React Java Developer
Portland, OR
Contract
Onsite
Senior Level
$37.63/hr - $53.75/hr
7+ years expKellyMitchell Group is seeking a React Java Developer to join their team. This role involves leading the implementation of enhancements into the Transfer Merge platform and collaborating with various teams to ensure high-quality development work. Responsibilities include designing key features, participating in Agile ceremonies, and ensuring comprehensive unit test coverage.
Human ResourcesInformation TechnologyStaffing Agency
Responsibilities
Lead the implementation of NGI (Next Generation Initiative) enhancements into the Transfer Merge platform, ensuring all deliverables are completed by February 2026
Design and integrate key features such as Memo functionality and duplicate transfer detection to improve product accuracy, usability, and operational efficiency
Participate in Agile/Scrum ceremonies, including sprint planning, stand-ups, reviews, and retrospectives
Deliver high-quality development work aligned with story requirements, defect resolutions, and company coding standards
Collaborate effectively with onshore and offshore development, QA, and product teams to ensure smooth execution and alignment across workstreams
Ensure all developed components include comprehensive unit test coverage and relevant accessibility checks prior to handoff to QA
Qualification
Required
7+ years of expertise in HTML5 and CSS3, with proven ability to build clean, accessible, and scalable UI layouts
7+ years of professional experience with JavaScript, including ES6+ features and modern development patterns
7+ years of building responsive, mobile-first web applications, ensuring cross-browser and cross-device compatibility
5+ years of hands-on experience developing modern web applications using React.js, including component-based architecture and state management best practices
2+ years of experience working with TypeScript, with strong understanding of type systems and typed React applications
Extensive experience with API integration, including RESTful services, authentication flows, and error handling
Strong verbal and written communication skills, with the ability to collaborate effectively across technical and non-technical teams
Experience with React Testing Library or similar frameworks to ensure high-quality, well-tested components
Benefits
Medical, Dental, & Vision Insurance Plans
Employee-Owned Profit Sharing (ESOP)
401K offered
Company
KellyMitchell Group
KellyMitchell is a HR firm for IT and technical staffing for organizations globally.
1001-5000 employees
H1B Sponsorship
KellyMitchell Group has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2021 (2)
2020 (2)
Funding
Current Stage
Late StageLeadership Team
Cassandra Sanford
CEO and Owner
Gina Chisholm
Vice President - Business Operations
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