Senior Java AWS Microservices Engineer

Machine Learning Technologies, LLC; Austin (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Machine Learning Technologies, LLC based in Austin, TX, seeks a senior Java developer to design, implement, and scale high-availability microservices using SpringBoot, MongoDB, Redis, and Kafka. You will own the full lifecycle from design to deployment, with a focus on JVM tuning, testing, and reliability.

Architecting cloud infrastructure on AWS, managing EKS, containers, and Helm, plus building robust CI/CD pipelines with Jenkins and Git, are core responsibilities.

Qualifications

• 5+ years of professional Java development experience, including 3+ years with MongoDB.
• Hands-on experience with AI tools such as RooCode and Claude.
• Proven expertise in designing and developing highly available, distributed, and scalable enterprise systems.
• Strong command of SpringBoot, Redis, Kafka, and Microservices architecture.
• Extensive experience with AWS deployments, EKS cluster management, Kubernetes, Docker, and Helm charts.
• Proficiency in CI/CD practices, including Jenkins, Maven builds, Git, and PR workflows.
• Deep understanding of Nginx, Load Balancing, HTTP specifications, and CDN.
• Experience with performance tuning (JVM, memory profiling, heap analysis) and automated testing frameworks (JUnit, TestNG).
• Familiarity with template-driven rendering, client/server MVC architectures, and Splunk for system monitoring.
• Solid grasp of the Software Development Lifecycle, Agile methodologies, and sharp troubleshooting skills.
• Self-starter with strong leadership capabilities and excellent communication skills for technical and non-technical teams.

Responsibilities

• Design, develop, and optimize high-throughput, zero-downtime microservices using Java, SpringBoot, Redis, MongoDB, and Kafka.
• Drive the full lifecycle of applications from design to deployment, focusing on high availability, performance tuning (JVM, memory profiling), and robust testing (JUnit, TestNG).
• Architect and manage cloud infrastructure on AWS, including EKS cluster management, Docker containerization, and Helm chart deployments.
• Implement and maintain robust CI/CD pipelines with Jenkins, Maven, and Git, ensuring seamless and automated deployments.
• Configure and optimize Nginx for load balancing and traffic management, ensuring high performance and reliability.
• Leverage Splunk for comprehensive monitoring, logging, and proactive troubleshooting across the entire system stack.
• Utilize AI tools like RooCode and Claude to enhance development and operational efficiency.
• Apply sharp troubleshooting skills and real-world deployment experience to ensure system reliability and performance.

Skills

Java

SpringBoot

MongoDB

Redis

Kafka

AWS

EKS

Kubernetes

Docker

CI/CD

Jenkins

Git

Nginx

Splunk

Education

Bachelor’s or Master’s degree in Computer Science or related field

Tools

RooCode

Claude

Job description

Machine Learning Technologies, LLC based in Austin, TX, seeks a senior Java developer to design, implement, and scale high-availability microservices using SpringBoot, MongoDB, Redis, and Kafka. You will own the full lifecycle from design to deployment, with a focus on JVM tuning, testing, and reliability.

Architecting cloud infrastructure on AWS, managing EKS, containers, and Helm, plus building robust CI/CD pipelines with Jenkins and Git, are core responsibilities.