Java Developer

Kelly; Irving (TX); On-site; USD 117,000 - 193,000; Part time

Job summary

Kelly seeks a Senior Full Stack Engineer for a 6-month contract in Irving, TX, with on-site presence 3 days per week. The role emphasizes building enterprise-scale web apps using Java, Spring Boot, and modern frontend frameworks, with a strong focus on AI/ML integration and performance.

The ideal candidate has 7+ years of experience, hands-on work with Generative AI, LLMs, TensorFlow/PyTorch/JAX, and familiarity with AWS.

Qualifications

• 7+ years of Full Stack software engineering experience in developing enterprise scale applications.
• Expertise in building web applications using Java, Spring boot, Microservices, Angular/React, and Oracle/PostgreSQL technology stack.
• Proven experience with Generative AI models, including hands-on experience with large language models (LLMs) or other generative architectures.
• Proficiency in deep learning frameworks such as TensorFlow, PyTorch, or JAX.
• Must be able to use Copilot.
• Should understand integration with agentic AI systems (not just UI integration).
• Experience with Google ADK or similar Google AI/ML platforms and SDKs.
• Expertise in enterprise integrations through RESTful APIs, Kafka messaging etc.
• Expertise in Elastic Search, NoSQL databases, and Caching solutions.
• Expertise in designing and optimizing the software solutions for performance and stability.
• Expertise in troubleshooting and problem solving.
• Expertise in site reliability engineering.
• Expertise in Authentication, Authorization, and Security.
• Familiarity with AWS cloud, prepare to migrate applications, services, and data to AWS.

Skills

Full stack

Enterprise-scale apps

RESTful APIs

Kafka messaging

NoSQL databases

Caching solutions

Site reliability engineering

Auth & Security

AWS familiarity

Performance tuning

Troubleshooting

AI/LLM integration

Spring Boot

Angular/React

TensorFlow

PyTorch

JAX

Copilot

Google AI/ML SDKs

ElasticSearch

Caching

AWS cloud

Tools

Spring Boot

Angular/React

TensorFlow

PyTorch

JAX

Copilot

Google AI SDKs

ElasticSearch

AWS

Job description

6 months contract with possible extension

3 days onsite per week

Required Skills & Experience

• 7+ years of Full Stack software engineering experience in developing enterprise scale applications.
• Expertise in building web applications using Java, Spring boot, Microservices, Angular/React, and Oracle/PostgreSQL technology stack.
• Proven experience with Generative AI models, including hands-on experience with large language models (LLMs) or other generative architectures.
• Proficiency in deep learning frameworks such as TensorFlow, PyTorch, or JAX.
• Must be able to use Copilot.
• Should understand integration with agentic AI systems (not just UI integration).
• Experience with Google ADK or similar Google AI/ML platforms and SDKs.
• Expertise in enterprise integrations through RESTful APIs, Kafka messaging etc.
• Expertise in Elastic Search, NoSQL databases, and Caching solutions.
• Expertise in designing and optimizing the software solutions for performance and stability.
• Expertise in troubleshooting and problem solving.
• Expertise in site reliability engineering.
• Expertise in Authentication, Authorization, and Security.
• Familiarity with AWS cloud, prepare to migrate applications, services, and data to AWS.