Senior Java Backend Developer

ASM Tech Solutions LLC; Bentonville (AR); On-site; USD 150,000 - 210,000; Full time

Job summary

ASM Tech Solutions LLC in Sunnyvale, CA is seeking an experienced Senior Java Backend Developer to design and maintain robust microservices. You will build REST APIs, process real-time events, and collaborate with DevOps to deploy scalable applications.

The role requires 8+ years of backend Java experience, deep knowledge of Spring Boot, Kafka, and security with JWT. You will optimize SQL queries, implement performance improvements, and explore Generative AI features to enhance services.

Qualifications

• 8+ years of backend Java development experience.
• Proven hands-on experience building microservices with Spring Boot.
• Experience with real-time data processing and REST APIs.

Responsibilities

• Develop backend services and REST APIs using Java and Spring Boot
• Build Kafka producers and consumers for real-time event processing
• Secure applications using Spring Security and JWT
• Write and optimize SQL queries and fix database issues
• Deploy applications using Jenkins, Docker, and Kubernetes
• Run performance tests using JMeter or Gatling
• Integrate Generative AI / LLM features into backend services

Skills

Core Java

Spring Boot & Microservices

Apache Kafka

Spring Security & JWT

SQL (including window functions)

Jenkins, Docker, Kubernetes

Strong coding & problem-solving

Tools

Jenkins

Docker

Kubernetes

Job description

Job Title: Senior Java Backend Developer

Location: Sunnyvale, CA

Experience: 8+ years

About The Role

We are looking for an experienced Java Backend Developer to build and support microservices using Java, Spring Boot, and Kafka. You will develop APIs, process real-time events, and deploy applications using modern DevOps tools.

Responsibilities

• Develop backend services and REST APIs using Java and Spring Boot
• Build Kafka producers and consumers for real-time event processing
• Secure applications using Spring Security and JWT
• Write and optimize SQL queries and fix database issues
• Deploy applications using Jenkins, Docker, and Kubernetes
• Run performance tests using JMeter or Gatling
• Integrate Generative AI / LLM features into backend services

Required Skills

• Core Java
• Spring Boot and Microservices
• Apache Kafka
• Spring Security and JWT
• SQL (including window functions)
• Jenkins, Docker, Kubernetes
• Strong coding and problem-solving skills

Nice to Have

• JMeter or Gatling
• Generative AI / LLM experience
• Cloud experience (AWS, GCP, or Azure)