Senior Java Full Stack Lead

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

Job summary

Artifintech in Dallas, TX seeks a hands-on Technical Lead for enterprise Java applications. You will design, develop, and deliver Spring Boot microservices, REST/SOAP integrations, and cloud solutions on Azure/AWS.

Leading teams, shaping architecture, and driving end-to-end delivery, you will apply GenAI/LLM capabilities, implement RAG solutions, and guide best practices in security and performance. Strong communication and ownership are essential.

Qualifications

• 10+ years of hands-on Java/J2EE development experience.
• Strong expertise in Spring Boot, Spring MVC and Microservices.
• Experience building REST/SOAP services for enterprise apps.
• Frontend experience with Angular/ReactJS is a plus.
• GenAI/LLM integration and AI agent development experience.

Responsibilities

• 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/ReactJS.
• Design cloud solutions on Azure/AWS.
• Lead GenAI/LLM-powered apps, RAG, and AI agents.
• Lead technical design, development, testing, and end-to-end delivery.
• Ensure performance, security, and code quality.
• Demonstrate ownership and drive delivery with minimal guidance.

Skills

Java/J2EE development

Spring Boot

Spring MVC

Spring Security

Microservices

REST APIs

SOAP services

Angular/ReactJS

TypeScript

Cloud (Azure/AWS)

Git/Maven/Jenkins

JUnit/Mockito

Agile/Scrum

GenAI/LLM integration

Agentic AI development

OpenAI/Spring AI/LangChain4j/RAG/PE

Tools

Azure

AWS

Git

Maven

Jenkins

Docker

Kubernetes

Kafka

GraphQL

LangChain4j/OpenAI

Spring AI

RAG

Prompt Engineering

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

• 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.