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Java Jobs in St Louis, MO

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Java • st louis mo

Last updated: 1 day ago

Remote Software Developer $60 - $120/hourpay

Micro1Affton, Missouri, 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

 • Promoted

Full Stack Developer (Angular/NodeJS) - II

Syms Strategic Group, LLC (SSG)St. Louis, MO, US
$85,389.00 yearly
Full-time
Quick Apply

Syms Strategic Group (SSG)  is seeking a talented Full Stack Developer (Angular/NodeJS) - II Location:.Remote Department: Veterans Affairs (VA) Type:  Full Time Min.Experienced Security C... Show more

Infrastructure Architect

Zachary PiperSt. Louis, Missouri
Full-time

PLM and engineering applications, owning issue triage, troubleshooting, escalation, and resolution across users, SMEs, and infrastructure teams in secure environments.This role requires an active S... Show more

Senior Software Engineer (TS/SCI)

The LaunchCode FoundationSt. Louis, MO, US
$120,000.00 yearly
Permanent

Position Type: Direct Hire Pay: $120,000 $160,000 annually Location: Onsite (St.Louis, MO area) Hiring Timeline: Immediate Company: The name of our partner organization will be disclosed during the... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Bellefontaine Neighbors, Missouri, 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

 • Promoted

Remote Software Developer $60 - $120/hourpay

Micro1Brentwood, Missouri, 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

 • Promoted

Remote Software Developer $60 - $120/hourpay

Micro1Richmond Heights, Missouri, 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

 • Promoted

Software Architect ( Full-Time ) St. Louis, MO - DK

Central Business Solutions, IncSt. Louis, MO, United States
Full-time

An experienced Software Architect is needed to support advanced technology initiatives within a secure, mission-driven environment.This role focuses on designing and guiding the implementation of s... Show more

DevOps Engineer

Adaptive Solutions GroupSt. Louis, MO, US
Full-time
Quick Apply

We provide a variety of technical professionals available for contract, contract to hire, or direct placement positions to companies in and around the St.We are currently looking for a.Design, deve... Show more

Managed Services - AI Agent Build & DevOps - Manager

PwC (US)Saint Louis, MO, United States
$99,000.00 yearly
Full-time

Managed Services - AI Agent Build & DevOps - Manager.The Opportunity: As a Managed Services - AI Agent Build & DevOps - Manager, you will leverage data and analytics to provide strategic insights a... Show more

L3 Java Production Support

ITL USASaint Louis, MO, US
Full-time

Overview The Infosys Communications, Media, and Technology (CMT) unit is a dynamic and innovative division dedicated to driving digital transformation and growth for clients in the telecommunicatio... Show more

Senior Level Software Developer

DCS CorporationSaint Louis, MO, US
Full-time

Defense, Aerospace, Human Factors, and Security markets.We continue to provide innovative solutions with our multidisciplinary teams formed with exceptional employees.We are seeking a Software Engi... Show more

 • Promoted

Product Manager

Jconnect Infotech IncSaint Louis, MO, United States
Full-time

Location: Seattle, WA/Dallas, TX/St Louis, MO.Proficient in using Azure DevOps (ADO) for Agile planning and tracking.Have experience in executing SAFE & Scrum Agile methodologies.SAFe Product Owner... Show more

Mid Software Engineer

Trevity LLCSt. Louis, MO, US
Full-time

Job Description</h3><br /><p>Trevity LLC is seeking Mid-Level Software Engineers to support advanced imagery exploitation and geospatial software modernization efforts across the ... Show more

Software Engineering Advisor- Hybrid

390 Cigna-Evernorth Services Inc.St. Louis, MO
Full-time

Software Engineering Advisor for the St.Louis, MO location to develop and deliver high-quality client-facing web and mobile healthcare applications.Design and develop RESTful Application Programmin... Show more

Salesforce (Functional or Technical Sales) Principal Consultant

SonSoft Inc.Saint Louis, MO, United States
Full-time +1

Salesforce (Functional Or Technical Sales) Principal Consultant.USA based corporation duly organized under the laws of the Commonwealth of Georgia.SonSoft Inc is growing at a steady pace specializi... Show more

Senior.NET Developer (Supporting) Job id: 009

CEdge IncSaint Louis, MO, us
Full-time
Quick Apply

CEdge has an opportunity for a .Saint Louis, MO (remote/on-site when required).If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the opp... Show more

Senior Level Software Developer

DCS CorpSaint Louis, MO, US
Full-time

Defense, Aerospace, Human Factors, and Security markets.We continue to provide innovative solutions with our multidisciplinary teams formed with exceptional employees.We are seeking a Software Engi... Show more

 • Promoted

Azure Cloud Engineer

IQUASAR LLCSt. Louis, MO, US
Full-time

Azure Cloud engineer with experience integrating data from both internal and external data sources to build a data processing system.Creates new pipelines and builds reusable components at scale to... Show more

People also ask
The cities near St Louis, MO that boast the highest number of java jobs are:
Remote Software Developer $60 - $120/hourpay

Remote Software Developer $60 - $120/hourpay

Micro1Affton, Missouri, US
30+ days ago
Salary
$60.00 hourly
Job type
  • Full-time
  • Remote
Job description
Software Developer$60 - $120/hourpay

Required Skills

PythonRustGoLangFull-stackJAVANode.jsAndroid DevelopmentiOS Development

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: Software Developer


Job Type: Contract


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.


Key Responsibilities:

  1. Design, implement, and maintain scalable back-end and full-stack applications using Python, Rust, GoLang, Java, or Node.js.
  2. Collaborate closely with cross-functional team members to deliver high-quality software solutions that meet evolving business requirements.
  3. Write clean, efficient, and well-documented code, following best software engineering practices.
  4. Troubleshoot, debug, and optimize existing codebases to improve performance and reliability.
  5. Participate in code reviews, technical discussions, and architectural planning to drive continuous improvement.
  6. Contribute to the full software development lifecycle, from concept and design to testing and deployment.
  7. Maintain clear, concise, and thoughtful written and verbal communication across distributed teams.


Required Skills and Qualifications:

  1. 3+ years of hands-on experience in software development with one or more of the following: Python, Rust, GoLang, Java, Node.js, Android, IOS or full-stack development (backend or full-stack).
  2. Proficiency in building scalable, reliable, and maintainable software systems.
  3. Experience working in remote, collaborative, and agile environments.
  4. Expertise in modern development tools, version control systems, and CI/CD pipelines.
  5. Strong problem-solving skills with keen attention to detail.
  6. Excellent written and verbal communication skills, with a high standard for clarity and professionalism.
  7. Self-driven, proactive, and able to work independently in a distributed setting.


Preferred Qualifications:

  1. Experience with cloud platforms such as AWS, GCP, or Azure.
  2. Knowledge of DevOps principles and containerization technologies.
  3. Background in mentoring or leading small engineering teams.