Senior API/Backend Engineer - GenAI, Java & Python

Xlysi LLC.; Phoenix (AZ); On-site; USD 110,000 - 170,000; Full time

Job summary

Xlysi LLC, Expert Portal Solutions in the United States, seeks an API/Backend Engineer to design and build scalable backend services using Java, Spring Boot and REST APIs. You will develop GenAI-enabled solutions with Python and integrate Vertex AI in cloud environments.

The role emphasizes CI/CD, Kafka-based eventing, secure architecture and high performance for enterprise applications, with on-site work in Phoenix, AZ or Charlotte, NC.

Qualifications

• Strong hands-on experience in Java, Spring Boot, REST APIs and Microservices.
• Experience designing and developing API/backend services using microservice-based architecture.
• Strong programming experience in Python, with exposure to AI/ML and Generative AI applications.
• Experience with LLMs, GenAI, TensorFlow and integrating AI capabilities into backend/API solutions.
• Experience with Google Vertex AI / Vertex and cloud-based AI services.
• Good knowledge of RDBMS and NoSQL databases.
• Experience with Maven, Git, Jenkins and CI/CD pipelines.
• Strong understanding of scalable, secure and high-performance API/backend architecture.
• Experience developing and integrating GenAI/LLM-based solutions with enterprise backend applications.
• Good understanding of cloud environments and modern DevOps practices.

Skills

Java

Spring Boot

REST API

Microservices

Python

GenAI / LLM

Vertex AI

Kafka

Cloud

RDBMS / NoSQL

Jenkins

CI/CD

Job description

Xlysi LLC, Expert Portal Solutions in the United States, seeks an API/Backend Engineer to design and build scalable backend services using Java, Spring Boot and REST APIs. You will develop GenAI-enabled solutions with Python and integrate Vertex AI in cloud environments.

The role emphasizes CI/CD, Kafka-based eventing, secure architecture and high performance for enterprise applications, with on-site work in Phoenix, AZ or Charlotte, NC.