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Sr. Java Backend Developer with AI

Company:
3B Staffing LLC
Location:
Rollingwood, TX, 78716
Posted:
April 27, 2026
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Description:

Apple in Austin, TX has a contract need for a senior Java Backend Developer (10+ yrs) with 5+ yrs of MongoDB and good experience with AI tools like RooCode and Claude.

This is an onsite hybrid role so candidates will have to relocate to Austin, TX before start date if hired.

Only submit candidates who have experience in the skills mentioned above and at least a 90% match. Only 1 submission please.

We will need a 3 page resume that should be aligned to the requirements and establish relevant qualifications. Remember, only a strong resume that sells will get an interview.

Please include full legal name, contact info, rate, a copy of the VISA/EAD and answers to all the qualifying questions below.

We only work with direct employers

Job title: Sr. Java Backend Developer with AI

Location: Austin, TX

Duration: 12+ months

Rate: $60/hr to $70/hr C2C DOE

Requirements

10+ more years with Java

5+ years with Mongo,

Hands on experience with AI tools like [ RooCode and Claude ]

Hands on experience with the following:

Design and development of highly available, distributed and scalable enterprise systems.

SpringBoot, Redis, MongoDB, Kafka, and MicroServices architecture.

AWS deployments, scaling and EKS cluster management

GIT, PR process, CI/CD Pipelines and deployments.

Experience and strong knowledge in developing high throughput, high performance, and zero downtime systems.

Experience in performance tuning of the applications including JVM tuning, memory profiling, deadlocks and heap analysis.

Strong knowledge of customer facing web application development, HTTP specs, Load- balancing and understanding of CDN.

Experience with Java test frameworks such as JUnit and testNG and Familiarity with automated testing methodologies and frameworks

Familiarity with template driven rendering and client and server side MVC architectures

Familiarity with Splunk for investigating or monitoring problems on systems.

Thorough understanding of Software Development Lifecycle, tools and agile methodologies.

Sharp troubleshooting skills and real world systems deployment experience. Non-Technical Requirements:

We seek a self starter, forward-thinking people with strong leadership capabilities.

Ability to communicate effectively, both written and verbal, with technical and non-technical multi-functional teams. Skills needed:

Core Java - 10+ yrs

Advanced Java

Full Stack-Java 10+yrs

Spring - 10+yrs

Spring Boot - 5-10 yrs

Spring Web Services - 5-10 yrs

MongoDB - 5-10 yrs

Splunk

Amazon Web Services (AWS)

Redis

Amazon Web Services EKS (AWS EKS)

AWS-EC2

Grafana

Git

GitHub

Kafka Please provide answers to the qualifying questions below

How many yrs of professional exp do you have?

What is your educational background?

What certifications do you hold?

What technical skills are you most proficient in?

How many yrs of exp as a Java Developer?

How many yrs of Core Java experience?

Using a scale of 1 to 10, rate your Java programming skills.

How many yrs of exp with the following:

Artificial Intelligence

AI tools

RooCode

Claude

Advanced Java

Java 8

Java Backend development

Front end development

Spring

Spring Boot

Spring Web Services

MongoDB

Redis

Splunk

Amazon Web Services (AWS)

Amazon Web Services EKS (AWS EKS)

AWS-EC2

AWS deployments, scaling and EKS cluster management

Grafana

Git

GitHub

Kafka

CI/CD Pipelines and deployments

Performance tuning of the applications

JVM tuning

Memory profiling

Deadlocks

Heap analysis.

JUnit

TestNG

Are you currently working?

When can you start on a new project?

What was the reason for leaving your last assignment?

What is your hourly rate expectation

Where are you located?

Are you prepared to relocate to Austin, TX before start date if hired?

What is your US legal work status?

When does your VISA/EAD expire

Who is your direct employer?

Will you have issues taking a criminal background check?

Hope to hear back from you soon.

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