Java Fullstack Lead

Xforia Global Talent & Technology Solutions; Seattle (WA); On-site; USD 150,000 - 230,000; Full time

Job summary

Xforia Global Talent & Technology Solutions seeks a Lead Java Full Stack Developer in Seattle to drive design, development, and deployment of scalable enterprise applications. You will lead hands-on work across Java, Spring Boot, AWS, and modern UI integration, collaborating with frontend teams.

Ideal candidates have 12+ years of experience in enterprise systems, microservices, REST APIs, and event-driven architectures using Kafka/MSK.

Qualifications

• Hands-on experience with Java and enterprise app development.
• Experience with Spring Boot and microservices architecture.
• Experience with AWS cloud services and cloud-native apps.
• Experience with PostgreSQL SQL and database design/optimization.
• Hands-on experience with Kafka / AWS MSK.
• Experience with EKS / container orchestration.
• Experience in API development, integration, and microservices-based systems.
• Experience in ReactJS or UI technologies; or strong UI integration.

Responsibilities

• Design, develop, and maintain scalable full-stack enterprise applications using Java, Spring Boot, and AWS; REST APIs.
• Build and enhance microservices-based architectures.
• Develop event-driven solutions using Kafka/MSK.
• Work with PostgreSQL for data modeling, query optimization, and performance tuning.
• Deploy and manage applications in AWS EKS/Kubernetes environments.

Skills

Java

Spring Boot

AWS

PostgreSQL

Kafka/MSK

EKS

UI integration

ReactJS

REST APIs

Microservices

CI/CD

DevOps

Agile/Scrum

Tools

ReactJS

CI/CD pipelines

Job description

We are seeking an experienced Lead Java Full Stack Developer with 12+ years of hands-on experience in designing, developing, and implementing scalable enterprise applications. The ideal candidate should possess strong expertise in Java, Spring Boot, AWS, PostgreSQL, Kafka/MSK, and EKS, along with exposure to UI technologies or frontend integration.

• Strong experience in Java and enterprise application development.
• Extensive hands-on experience with Spring Boot / Microservices Architecture. Strong expertise in AWS Cloud Services and cloud-native application development.
• Experience with PostgreSQL SQL and database design/optimization.
• Hands-on experience in Kafka / AWS MSK for event-driven architecture and messaging systems.
• Strong understanding and experience with EKS (Elastic Kubernetes Service) / container orchestration.
• Experience in API development, integration, and microservices-based systems.
• Experience in ReactJS or other UI technologies.
• If no hands-on UI development experience, candidate should have strong UI integration experience and ability to collaborate with frontend teams.
• Design, develop, and maintain scalable full-stack enterprise applications using Java, Spring Boot, and AWS. Build and enhance microservices-based architectures and REST APIs.
• Develop and integrate event-driven solutions using Kafka/MSK.
• Work with PostgreSQL databases for data modeling, query optimization, and performance tuning.
• Deploy and manage applications in AWS EKS/Kubernetes environments. Java, Springboot, AWS, Postgres SQL, Kafka/MSK, EKS, React, CI/CD pipelines, at least UI integration experience, DevOps practices, Agile/Scrum.