Senior Java Backend Developer

ASM Tech Solutions LLC; Sunnyvale (CA); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Generative AI

Cloud experience (AWS/GCP/Azure)

Job summary

ASM Tech Solutions LLC is seeking a Senior Java Backend Developer in Sunnyvale, CA. You will design and implement microservices using Java, Spring Boot, and Kafka to support real-time event processing.

Responsibilities include building secure REST APIs, optimizing SQL queries, and deploying applications with Jenkins, Docker, and Kubernetes. Experience with Generative AI/LLM features and cloud platforms is a plus.

Qualifications

• 7+ years of experience in Java backend development.
• Experience building microservices with Java and Spring Boot.
• Experience with Kafka and real-time event processing.
• Strong knowledge of Spring Security and JWT for securing APIs.
• Proficient in SQL and performance tuning.

Responsibilities

• Develop backend services and REST APIs using Java + Spring Boot.
• Build Kafka producers and consumers for real-time event processing.
• Secure applications with Spring Security/JWT and write/optimize SQL queries.
• Deploy and manage apps with Jenkins, Docker, Kubernetes in a DevOps stack.
• Explore integration of Generative AI/LLM features into backend services.

Skills

Core Java

Spring Boot

Microservices

Apache Kafka

Spring Security/JWT

SQL

Tools

Jenkins

Docker

Kubernetes

JMeter/Gatling

Job description

Job Title: Senior Java Backend Developer

Location: Sunnyvale, CA

Experience: 7+ 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)