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Java software engineer Jobs in St Louis, MO

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Java software engineer • st louis mo

Last updated: 1 day ago

Mid Software Engineer (TS/SCI) – NGA

The LaunchCode FoundationSt. Louis, MO, US
$120,000.00–$135,000.00 yearly
Full-time +1

Position Type: Direct Hire / Full-Time Pay: $120,000-$135,000 + Relocation Assistance Location: Downtown St.Louis, MO or Springfield, VA Clearance: Active TS/SCI required Hiring Timeline: Immediate... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Bellefontaine Neighbors, Missouri, US
$60.00–$120.00 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 Developer

K2J Marketing Partners LLCSaint Louis, MO, US
Full-time

K2J Marketing Partners is a boutique, full-service marketing firm partnering with casino clients nationwide to develop brand awareness through unique, high-end products and events.We offer custom s... Show more

Manager, Software Engineering

Kobie MarketingSt. Louis, Missouri, United States, 63101
Full-time

Named a Top Workplace in the USA and Top Remote Workplace, Kobie is where the best minds in loyalty come together, driven by passion and innovation.We’re always looking for talented individuals who... Show more

Senior Software Engineer

Trinity Global ConsultingSt. Louis, MO, US
Full-time
Quick Apply

Determine operational feasibility by evaluating analysis, problem definition, requirements, solution development and proposed solutions.Document and demonstrating solutions by developing documentat... Show more

Software Engineer

Omni FederalSt. Louis, MO, US
Full-time

Job Description</h3><br /><p><br /></p><p>Job Title: Software Engineer</p><p>Location: St.Louis, MO</p><p>Security Clearance:&n... Show more

Remote Software Developer $60 - $120/hourpay

Micro1University City, Missouri, US
$60.00–$120.00 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

Senior Software Engineer - In Vitro Diagnostics

WilsonHCGSaint Louis, MO, United States
Full-time

One of the Global leaders of In Vitro Diagnostics & Lab Technology continues to expand - with a new opening in the.This organization - it's people, culture & partners - continues to be one ... Show more

Lead Java Developer

Glint Tech Solutions LLCSt. Louis, MO, USA
Full-time
Quick Apply

Louis, MO (local candidates only).Final interview will be conducted onsite.Glint Tech Solutions is a women-owned, global IT staffing and recruiting firm serving enterprise clients across the USA an... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Clayton, Missouri, US
$60.00–$120.00 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

Jr Software Developer

CEdge IncSaint Louis, MO, us
Full-time

CEdge has an opportunity for a .If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the opportunity that will inevitably take your career ... Show more

Software Engineering Advisor- Hybrid

CarepathRxSaint Louis, MO, United States
Full-time

Software Engineering Advisor for the St.Louis, MO location to improve application quality, reliability, and increase productivity by implementing tools and standard processes.Serve as the technolog... 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

Remote Expert Contributor - Software Engineer

Arise Virtual SolutionsSt. Louis, Missouri
Remote
Full-time

Expert Contributor - Software Engineer.Task-Based Independent Contractor Opportunity.We're looking for engineers who can operate at an expert level across real-world, end-to-end tasks in terminal e... Show more

 • Promoted

Lead Java Engineer – Performance Tuning, Onsite - 70076

PRIMUS Global ServicesSaint Louis, MO, United States
Full-time
Quick Apply

Lead Java Engineer Performance Tuning, Onsite </b></p> <p>We have an immediate need for an experienced <b>Lead Java Engineer</b> with strong expertise in <b&gt... Show more

Senior Software Engineer - Full Stack - Java/React

Enterprise HoldingsSt. Louis, MO, US
Full-time

Enterprise Mobility is a leading provider of mobility solutions, owning and operating the Enterprise Rent-A-Car, National Car Rental and Alamo Rent A Car brands through its integrated global networ... Show more

Senior Software Engineer

EastmanSt. Louis, MO, US
Full-time

Founded in 1920, Eastman is a global specialty materials company that produces a broad range of products found in items people use every day.With the purpose of enhancing the quality of life in a m... Show more

Software Developer

Meridian SystematicsSt. Louis, MO, US
$90,000.00–$110,000.00 yearly
Full-time

Software Developer – Enterprise Geospatial Solutions.Join our Geospatial Services & Solutions (GSS) team to build high-performance, cost-effective software applications supporting critical enterpri... Show more

Senior AI Software Engineer-TS/SCI clearances (CI poly preferred)

CredenceSt. Louis, MO, US
$155,000.00–$200,000.00 yearly
Full-time
Quick Apply

Join a team where innovation meets mission.Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian mi... Show more

Software Engineer III

Stellar IT Solutions LLCSaint Louis, MO, Missouri, USA
Temporary

Position: </strong>Software Engineer III</h2> <h2><strong>Location:</strong> Remote (Must work CST hours)</h2> <p><strong>Duration:</strong> 6-... Show more

Mid Software Engineer (TS/SCI) – NGA

Mid Software Engineer (TS/SCI) – NGA

The LaunchCode FoundationSt. Louis, MO, US
11 days ago
Salary
$120,000.00–$135,000.00 yearly
Job type
  • Full-time
  • Permanent
Job description

Position Type: Direct Hire / Full-Time Pay: $120,000-$135,000 + Relocation Assistance Location: Downtown St.
Louis, MO or Springfield, VA Clearance: Active TS/SCI required Hiring Timeline: Immediate Company: The name of our partner organization will be disclosed during the interview process.
This is not a direct role with LaunchCode; it is a position through LaunchCode, working with one of our partner companies.
Disclaimer: We are unable to provide work sponsorship for this role.
U.S.
Citizenship and an active TS/SCI clearance are required for this position.
Position Overview: Our partner is seeking a passionate and mission-focused Mid-Level Software Engineer to support the AERO team and provide FAA and public air traffic control insights to NGA customers.
This is an opportunity to work with a modern technology stack while rapidly developing intelligence analysis products that address critical mission challenges for the agency and its users.
The ideal candidate is energized by modern architectures, enjoys solving challenging technical problems, and can contribute across the software development lifecycle while working closely with other engineers and mission stakeholders.
Position Responsibilities: Design, develop, and maintain enterprise software applications using modern technologies, including React.js and Python.
Develop high-performance front-end applications using React.js.
Develop enterprise applications using Python.
Develop and integrate RESTful web services and APIs.
Contribute to microservice architecture, design, and development.
Work with relational, spatial, and NoSQL databases.
Design and develop database solutions supporting enterprise applications.
Work with AWS cloud environments and AWS tooling, including S3.
Translate business and mission requirements into scalable, production-ready technical solutions.
Participate in the full software development lifecycle, including design, development, testing, deployment, and maintenance.
Collaborate with software engineers, technical teams, and mission stakeholders to deliver high-quality solutions.
Contribute to modern software development practices and continuous improvement initiatives.
Required Skills/Experience: Bachelor's degree or equivalent in Computer Science, Engineering, Mathematics, Information Systems, or a related technical field.
4+ years of experience in enterprise software engineering/development.
Experience with Python enterprise application development.
Experience building high-performance applications using React.js.
Foundational knowledge of Node.js.
Experience with web services architecture, design, and development.
Experience with relational database design.
Experience with spatial database design.
Experience with NoSQL database design.
Experience with microservice architecture, design, and development.
Experience working in AWS and utilizing AWS tooling such as S3.
Ability to translate complex requirements into effective technical solutions.
Desired Skills/Experience: Experience with Spring applications.
Experience as a full-stack developer across web services, databases, and front-end development.
Experience developing geospatial information systems (GIS).
Experience working with open-source and proprietary geospatial formats.
Experience supporting intelligence analysis or other mission-focused applications.