Senior Java Technical Lead - Spring, Kafka & Architecture

Fixity Technologies; Phoenix (AZ); On-site; USD 120,000 - 190,000; Full time

Job summary

Fixity Technologies is seeking an experienced Java specialist to design, develop and maintain scalable, high-performance applications using Java and Spring Boot. The role emphasizes hands-on coding, architectural guidance, and collaboration with cross-functional teams in an Agile/Scrum environment.

You will lead technical discussions, build and consume RESTful APIs, implement event-driven solutions with Kafka, and mentor junior developers while improving CI/CD pipelines with Maven, GitHub, and

Qualifications

• 10+ years of hands-on Java coding experience.
• Experience with databases and SQL, Vertx and Kafka.
• Strong REST API design and Spring Boot expertise.
• Proven CI/CD experience with Maven, GitHub and Jenkins.
• Ability to design, develop and maintain scalable, high-performance applications.
• Lead technical design discussions and provide architectural guidance.
• Develop and consume RESTful APIs and integrate with enterprise systems.
• Mentor junior developers and provide technical leadership in Agile/Scrum.

Responsibilities

• Design, develop, and maintain scalable Java applications using Spring/Spring Boot.
• Lead technical design discussions and provide architectural guidance.
• Build and consume RESTful APIs; integrate with enterprise systems.
• Implement event-driven solutions using Kafka.
• Write clean, testable code and ensure code quality through reviews.
• Collaborate with cross-functional teams in an Agile/Scrum environment.
• Build and maintain CI/CD pipelines with Maven, GitHub, Jenkins.

Skills

Java

Spring

Spring Boot

Spring Batch

Kafka

Vertx

REST API

Tools

Maven

GitHub

Jenkins

Job description

Fixity Technologies is seeking an experienced Java specialist to design, develop and maintain scalable, high-performance applications using Java and Spring Boot. The role emphasizes hands-on coding, architectural guidance, and collaboration with cross-functional teams in an Agile/Scrum environment.

You will lead technical discussions, build and consume RESTful APIs, implement event-driven solutions with Kafka, and mentor junior developers while improving CI/CD pipelines with Maven, GitHub, and