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Java software developer Jobs in Killeen, TX

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Java software developer • killeen tx

Last updated: 22 hours ago

Remote Senior Software Engineer

Micro1Fort Hood, Texas, US
$50.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

 • New!

Remote GitHub Contributor

Micro1Harker Heights, Texas, US
$50.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

 • New!

Remote Software Developer $60 - $120/hourpay

Micro1Fort Hood, Texas, US
$60.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

Remote Senior Software Engineer

Micro1Killeen, Texas, US
$50.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

 • New!

Remote Software Engineer (AI-Native Platform & Integrations) - AI Trainer ($70-$110 per hour)

MercorKilleen, Texas, US
$70.00 hourly
Remote
Full-time +2

About Mercor’s talent network** **This is an open application for future contract opportunities that match your background and interests.Once you complete your profile and pass our AI interview, yo... Show more

Remote Senior Software Engineer

Micro1Harker Heights, Texas, US
$50.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

 • New!

Remote Sales Engineering Expert - AI Trainer ($100-$150 per hour)

MercorKilleen, Texas, US
Remote
Full-time

Role Overview** Mercor is partnering with a leading AI research organization to engage experienced sales engineers for a project focused on evaluating how well AI systems perform real-world technic... Show more

Project Management – Residential Remodeling

Gill Construction Solutions LLCKilleen, TX, USA
$80,000.00 yearly
Full-time
Quick Apply

Project Management - Residential Remodeling.Commute to Nolanville, TX | Full-Time | Residential Design-Build Remodeling.Gill Construction is a residential design-build remodeling firm focused on de... Show more

Project Manager/ Working Lead

Alakaina Family of CompaniesFort Cavazos, TX, United States
Full-time

Bering-Alaka`ina Holdings (BAH) has a potential need for a Project Manager/Working Lead to provide Project Management of Information Technology (IT), IT logistics, and Cybersecurity support service... Show more

Remote Cybersecurity Experts - AI Trainer ($70-$90 per hour)

MercorKilleen, Texas, US
$70.00 hourly
Remote
Full-time

Role Overview**Mercor is partnering with a leading AI lab to engage experienced cybersecurity and low-level programming experts for a short-term, high-impact project.This engagement focuses on anal... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Killeen, Texas, US
$60.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

Remote GitHub Contributor

Micro1Killeen, Texas, US
$50.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

 • New!

Remote QA / Software Engineering Reviewer – Browser Test Validation - AI Trainer ($30-$60 per hour)

MercorKilleen, Texas, US
$30.00 hourly
Remote
Full-time

We're seeking experienced Software Engineers, QA Engineers, SDETs, and Test Automation Engineers to review browser-based evaluation workflows for AI-generated web applications.You'll validate wheth... Show more

Remote Entry-Level Customer Support – No Experience Required

Turbotax USAFort Hood, Texas
$24.00 hourly
Remote
Full-time

Work from home with TurboTax Product Expert.Get a $405 Certification bonus³.Work from home & set your own flexible schedule between 8am EST and 12am midnight EST Monday to Sunday⁴.Earn an ... Show more

Application Developer

Johnson Service GroupFort Cavazos, TX
Full-time

Johnson Service Group (JSG) is actively searching for an Application Programmer / Imaging Tools for our client’s project near the.The position is Remote, but need to be able to go onsite from time ... Show more

 • New!

Application Developer

Johnson Service GroupFort Cavazos, TX, US
Full-time
Quick Apply

Application Developer - .Johnson Service Group (JSG) is actively searching for an Application Programmer / Imaging Tools for our client’s project near the.The position is Remote, but... Show more

 • New!

Remote GitHub Contributor

Micro1Fort Hood, Texas, US
$50.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

 • New!

Remote Software Developer $60 - $120/hourpay

Micro1Harker Heights, Texas, US
$60.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

Remote Backend Engineer (Coding Agent Experience) - AI Trainer ($85-$85 per hour)

MercorKilleen, Texas, US
$85.00 hourly
Remote
Full-time

About the Role** \- Mercor is partnering with a leading AI research lab to support a Frontier Code Agents project.Contributors help evaluate and improve frontier AI coding models through structured... Show more

Work from home as a TurboTax Product Expert ($24 per hour plus Bonus)

TurboTaxFort Hood, Texas
$24.00 hourly
Remote
Full-time

Work from home with TurboTax Product Expert.Get a $405 Certification bonus³.Work from home & set your own flexible schedule between 8am EST and 12am midnight EST Monday to Sunday⁴.Earn an ... Show more

Remote Senior Software Engineer

Remote Senior Software Engineer

Micro1Fort Hood, Texas, US
22 hours ago
Salary
$50.00 hourly
Job type
  • Full-time
  • Remote
Job description
Senior Software Engineer$50 - $150/hourpay

Required Skills

Python3JAVARustAlgorithmsBasics C++Typescriptbug fixingfeature implementationcodebase refactoringperformance optimization

About micro1

micro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform.

Our platform identifies and vets top talent through an AI recruiter, enabling high-quality expert contributions at scale. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. As our global expert network grows, micro1 is building the human intelligence layer for frontier AI.

Job Title: Senior Software Engineer


Job Type: Contractor (~15 hrs a week)


Location: Remote


Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.


As an expert you will be creating Reinforcement Learning Environments which test an AI model’s ability to solve complex software engineering problems using Model Context Protocol (MCP) tools. Tasks may involve fixing bugs, implementing features, refactoring code, or optimizing performance while requiring agents to discover and reason over information from real MCP servers. You will design reproducible environments, deterministic verification, and golden reference solutions that accurately measure both MCP tool use and software engineering ability.



Required Skills and Qualifications:

  1. Proficiency in C++, Python, JAVA, GoLang, Typescript, or Rust.
  2. Deep understanding of algorithms, data structures, and performance tuning.
  3. Demonstrated experience in debugging complex software issues and delivering maintainable solutions.
  4. Strong background in feature development and codebase refactoring.
  5. Proven ability to optimize software for performance and scalability.
  6. Exceptional written and verbal communication skills, with a keen attention to detail.
  7. Track record of success in collaborative, cross-functional teams, ideally in remote settings.



Preferred Qualifications:

  1. Previous experience working on large-scale, distributed codebases.
  2. Familiarity with modern AI or machine learning systems is a plus, though not required.
  3. Background in participating in rigorous code reviews and contributing to the development of software best practices.


Process:

  1. Apply to the role, filling out the screening questions
  2. Complete AI Interview (approx. 30 minutes)
  3. Technical Assessment (Tentative)
  4. Hiring Manager review


Compensation Structure

Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.


Start Timeline & Availability

We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.