Senior Java Full Stack Lead

Valiant Technologies LLC; Dallas (TX); Presencial; USD 140.000 - 180.000; Jornada completa

Descripción de la vacante

Valiant Technologies LLC in Dallas, TX is seeking a hands-on Technical Lead to design, develop, and maintain enterprise Java applications using Spring Boot and Microservices. You will build REST APIs, integrate third-party services, and craft front-end apps with Angular/ReactJS.

The role requires 10+ years of Java experience, strong cloud (Azure/AWS), and GenAI/AI agent integration expertise. Leadership, delivery ownership, and communication are essential.

Formación

• 10+ years of hands-on Java/J2EE development experience.
• Strong expertise in Spring Boot, Spring MVC, Spring Security, and Microservices.
• Experience developing REST APIs, SOAP services, and enterprise applications.
• Strong database expertise in SQL Server, Oracle, MySQL, and MongoDB.
• Frontend experience with Angular, ReactJS, TypeScript, HTML5, and CSS3.
• Hands-on experience with Azure/AWS, Git, Maven, and Jenkins.
• Experience with JUnit, Mockito, and Agile/Scrum methodologies.
• Strong hands-on experience in GenAI, LLM integration, and Agentic AI development.
• Experience with OpenAI, Spring AI, LangChain4j, RAG, and Prompt Engineering.

Responsabilidades

• 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.

Conocimientos

Java/J2EE

Spring Boot

Spring MVC

Spring Security

Microservices

REST APIs

SOAP services

Frontend (Angular)

ReactJS

TypeScript

HTML5

CSS3

Azure

AWS

Git

Maven

Jenkins

JUnit

Mockito

Agile/Scrum

GenAI/LLM

OpenAI

Spring AI

LangChain4j

RAG

Prompt Engineering

Herramientas

Docker

Kubernetes

Kafka

GraphQL

Azure

AWS

Git

Maven

Jenkins

Descripción del empleo

• 10+ years of hands-on Java/J2EE development experience (Java 11/17/21).
• Strong expertise in Spring Boot, Spring MVC, Spring Security, and Microservices architecture.
• Experience developing REST APIs, SOAP services, and enterprise applications.
• Strong database expertise in SQL Server, Oracle, MySQL, and MongoDB.
• Frontend experience with Angular, ReactJS, TypeScript, HTML5, and CSS3.
• Hands-on experience with Azure/AWS, Git, Maven, and Jenkins.
• Experience with JUnit, Mockito, and Agile/Scrum methodologies.
• Strong hands-on experience in GenAI, LLM integration, and Agentic AI development.
• Experience with OpenAI, Spring AI, LangChain4j, RAG, and Prompt Engineering.

Key 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.

Good-to-Have Skills:

• Docker, Kubernetes, Kafka, and GraphQL.
• Advanced AI/Agentic AI frameworks and cloud-native development.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.