Java Full Stack Architect (React.js & Microservices) | Bothell, WA | 12+ Years

Tech-Assist; Bothell (WA); On-site; USD 140,000 - 190,000; Full time

Job summary

Tech-Assist is seeking a Java Full Stack Architect for an onsite role in Bothell, WA. You will design and deliver enterprise-grade applications using Java, React.js, and microservices, ensuring scalable, secure solutions across teams.

Lead architectural discussions, define technical directions, and integrate AI/GenAI capabilities. You will mentor developers, guide REST API design, CI/CD practices, and cloud-native deployment while delivering high-performance software.

Qualifications

• 12+ years of experience in Java Full Stack Development
• Strong expertise in Java / J2EE
• Hands-on experience with React.js
• Strong experience with Microservices
• Strong application architecture and solution design experience
• Solid understanding of REST APIs and distributed systems
• Experience with AI / Generative AI technologies
• Strong knowledge of Spring Boot and Spring Framework
• Experience with SQL and relational databases
• Strong understanding of cloud-native application development
• Experience with CI/CD, Git, and Agile methodologies
• Strong problem-solving, communication, and technical leadership skills

Responsibilities

• Design and develop scalable full-stack applications using Java and React.js
• Define and implement application architecture and technical solutions
• Design and implement microservices-based applications
• Integrate AI/GenAI capabilities into enterprise applications
• Develop secure, scalable, and high-performance REST APIs
• Lead technical design and architecture discussions
• Collaborate with product managers, architects, and engineering teams
• Conduct code reviews and provide technical guidance to development teams
• Troubleshoot and resolve complex application and architectural issues
• Contribute to cloud adoption, CI/CD, and modern software engineering practices
• Ensure applications meet standards for performance, scalability, security, and maintainability

Skills

Java/J2EE

React.js

Microservices

Spring Boot

SQL

REST APIs

CI/CD

Git

Agile

Tools

React.js

Spring Framework

REST APIs

AI/GenAI

CI/CD

Cloud-native

Job description

Java Full Stack Architect (React.js & Microservices) | Bothell, WA | 12+ Years

TA-JA-0826-9A7

Location: Bothell, WAExperience: 12+ YearsWork Mode: 5 Days/Week – OnsiteWork Authorization: US Citizens / Green Card Holders Only Employment Type: ContractJob DescriptionWe are looking for an experienced Java Full Stack professional with strong expertise in Java, React.js, Microservices, AI/GenAI, and application architecture. The ideal candidate should have a strong track record of designing and building scalable, enterprise-grade applications while providing technical direction across full-stack development.Required Skills12+ years of experience in Java Full Stack DevelopmentStrong expertise in Java / J2EEHands-on experience with React.jsStrong experience with MicroservicesStrong application architecture and solution design experienceSolid understanding of REST APIs and distributed systemsExperience with AI / Generative AI technologiesStrong knowledge of Spring Boot and Spring FrameworkExperience with SQL and relational databasesStrong understanding of cloud-native application developmentExperience with CI/CD, Git, and Agile methodologiesStrong problem-solving, communication, and technical leadership skillsResponsibilitiesDesign and develop scalable full-stack applications using Java and React.jsDefine and implement application architecture and technical solutionsDesign and implement microservices-based applicationsIntegrate AI/GenAI capabilities into enterprise applicationsDevelop secure, scalable, and high-performance REST APIsLead technical design and architecture discussionsCollaborate with product managers, architects, and engineering teamsConduct code reviews and provide technical guidance to development teamsTroubleshoot and resolve complex application and architectural issuesContribute to cloud adoption, CI/CD, and modern software engineering practicesEnsure applications meet standards for performance, scalability, security, and maintainability