Senior Java Full-Stack Lead: AI-Driven Cloud & Microservices

Ethereum Technologies; Dallas (TX); On-site; USD 150,000 - 210,000; Full time

Job summary

Ethereum Technologies in Dallas seeks a senior Java/J2EE tech lead to design, develop, and maintain enterprise applications using Spring Boot and microservices. You will build REST APIs, frontend modules with Angular/React, and scalable cloud solutions on Azure/AWS while driving GenAI/LLM initiatives and AI agents.

The role demands hands-on leadership, strong communication, and the ability to deliver end‑to‑end solutions from Day 1 in a fast‑paced environment.

Qualifications

• Design, develop and maintain enterprise Java apps with Spring Boot and microservices.
• Build and integrate REST APIs and third‑party services.
• Develop frontend apps using Angular/React.
• Design scalable cloud solutions on Azure/AWS.
• Develop GenAI/LLM powered apps, RAG, and AI agents.
• Lead technical design, development, testing and end‑to‑end delivery.
• Ensure performance, security, and code quality.
• Strong leadership, ownership and decision making.
• Excellent verbal and written communication.

Responsibilities

• Design, develop and maintain enterprise Java applications using Spring Boot and Microservices.
• Build and integrate REST APIs and third‑party services.
• Develop frontend applications using Angular/ReactJS.
• Design and implement scalable cloud solutions on Azure/AWS.
• Develop and integrate GenAI/LLM‑powered applications, RAG solutions, and AI agents.
• Lead technical design, development, testing, and end‑to‑end implementation.
• Ensure application performance, security, and code quality.
• Strong technical leadership, ownership, and decision‑making skills.
• Excellent verbal and written communication.
• Ability to independently manage requirements, lead teams, and drive end‑to‑end delivery.
• Must be a hands‑on Technical Lead capable of delivering solutions from Day 1 without constant guidance.

Skills

Java/J2EE 10+ yrs

Spring Boot

Spring MVC

Spring Security

Microservices

REST APIs

SOAP services

Databases

Frontend: Angular/React

Azure/AWS

Git/Maven/Jenkins

JUnit/Mockito

GenAI/LLM integration

OpenAI/Spring AI/LangChain4j

RAG/Prompt Engineering

Agile/Scrum

Leadership/Ownership

Tools

Docker

Kubernetes

Kafka

GraphQL

Azure

AWS

Git

Maven

Jenkins

Job description

Ethereum Technologies in Dallas seeks a senior Java/J2EE tech lead to design, develop, and maintain enterprise applications using Spring Boot and microservices. You will build REST APIs, frontend modules with Angular/React, and scalable cloud solutions on Azure/AWS while driving GenAI/LLM initiatives and AI agents.

The role demands hands-on leadership, strong communication, and the ability to deliver end‑to‑end solutions from Day 1 in a fast‑paced environment.