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Java software developer Jobs in Thornton, CO

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Java software developer • thornton co

Last updated: 5 days ago

Sr. Java Developer

Mavensoft Technologies, LLC.Denver, CO, USA
Full-time

Location: Denver, CO – Hybrid ,MST ( .Hybrid, 1 day On-site on Tuesdays.Duration: 7 Months – W2 Contract.Our Client is seeking an experienced Java Developer Contractor to support the design, develo... Show more

Software Developer

Hassle Free Home ServicesDenver, Colorado, United States
Full-time

Hassle Free Home Services was born out of a realization that homeownership came with its share of surprises – a never-ending to-do list, constant maintenance, and unexpected upgrades.Since 2003, we... Show more

Software Developer Expert

AfterQuery ExpertsDenver, Colorado, United States
$104,000.00–$208,000.00 yearly
Full-time

Salary: $104,000 - 208,000 per year.Were looking for software engineers with 1–3 years of professional experience in a full-time or equivalent role.You should have strong command of at least one mo... Show more

 • Promoted

Senior Java/J2EE Developer IBM DB2

Eitacies IncDenver, CO, US
$50.00 hourly
Full-time

Senior Java/J2EE Developer - IBM DB2.We are looking for an experienced.XPRS is a web-based system developed to manage long term care Medicaid services for individuals with intellectual and developm... Show more

Full Stack Java Developer

Stellar ProfessionalsDenver, CO, United States
Full-time
Quick Apply

We're Hiring: Java Developer (Hybrid - Denver, CO)</b></p> <p data-path-to-node="4">Looking for an experienced <b data-index-in-node="27" data-path-to-... Show more

Lead / Architect Java Developer – Angular

Key2SourceDenver, CO, United States
Full-time
Quick Apply

Job Title: Lead / Architect Java Developer Angular</b></p> <p><b>Location: Denver, CO (Onsite) </b></p> <p> </p> <p><b>Required Skil... Show more

Senior Software Developer (Mobile Applications)

Alchemy Systems, L.P.Denver, US
Full-time

Senior Software Developer (Mobile) - Remote Intertek, a leading provider of quality and safety solutions to many of the world's top-recognized brands and companies, is actively seeking a Sen... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Berkley, Colorado, 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

Full Stack Software Developer, Mid-level

Vets HiredDenver, Colorado, United States
Full-time
Quick Apply

The Full Stack Software Developer will design, develop, and maintain highly utilized cloud-native applications supporting situational awareness and collaboration capabilities.The role requires stro... Show more

Java Developer

VGroup IncDenver, CO, United States
Full-time
Quick Apply

For more details, please connect with <b>Pawan Shrivastava at 510-983-4629</b> or email at <a href="mailto:pawans@vgroupinc.Direct End Client: State of Colorado</b></di... Show more

Java Developer

Telnet IncDenver, CO, United States
Full-time
Quick Apply

Job title: Java Developer</b></p> <p style="margin-bottom:11px"><b>Location:</b> <b>Denver, Colorado </b></p> <p style="margin-bott... Show more

Senior Software Engineer, Java (Hybrid, Denver Metro Preferred)

FusionAuthDenver, CO, US
$140,000.00–$180,000.00 yearly
Full-time
Quick Apply

Senior Software Engineer, Java Location: Denver, CO preferred (Hybrid) About FusionAuth FusionAuth is a fast-growing startup and leading provider of customer identity and access management (CIAM) s... Show more

Remote Software Developer

TuringDenver, Colorado, United States
Remote
Full-time
Quick Apply

Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems.Turing support... Show more

Lead Java Developer (Android application development)

GretisGlobalDenver, United States
Full-time

Lead Java Developer (Android application development).Full-Time / Contract ($60 to 65/hr on W2 – No C2C).We are seeking a skilled Lead Java Developer with strong Android application development exp... Show more

(1112754) Senior Software Engineer - Java/AWS Backend

Diversified Services Network, Inc.Broomfield, CO, US
$155,000.00–$165,000.00 yearly
Full-time
Quick Apply

Senior Software Engineer – Java/AWS Backend.Diversified Services Network, Inc.DSN) is seeking a full-time Senior Software Engineer – Java/AWS Backend to join our team preferably in Chicago, IL but ... Show more

Java Developer

RESOURCESOFT, INC.Denver, CO, United States
Full-time
Quick Apply

Requirements</b></div> <ul> <li> <div>5 or more years of experience developing applications with Java, including Java 21 or recent SDK versions.Proficiency in Spring B... Show more

Front End Software Developer

CACI International IncDenver, CO, US
$82,100.00 yearly
Full-time

Job Title: Front End Software DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: NoneType of Trave... Show more

Mid Software Developer - Security Clearance

Trilogy InnovationsDenver, Colorado, United States
$111,000.00–$114,000.00 yearly
Full-time

Salary: $111,000 - 114,000 per year.We require a Bachelors degree plus at least 5 years of work experience, or an Associates degree plus at least 7 years of experience.We require an active Tier 3 S... Show more

 • Promoted

Sr Software Developer - JAVA

SitusAMCDenver, CO, US
Full-time

SitusAMC is where the best and most passionate people come to transform our client’s businesses and their own careers.Whether you’re a real estate veteran, a passionate technologist, or looking to ... Show more

Java Developer

Smart IMS IncDenver, CO, United States
$40.00–$80.00 hourly
Full-time
Quick Apply

Job Title: </b>Java Developer</div> <div><b>Duration (Contract): </b>7 Months</div> <div><b>Client Location: </b>Denver, CO 80203</div> &... Show more

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Sr. Java Developer

Sr. Java Developer

Mavensoft Technologies, LLC.Denver, CO, USA
7 days ago
Job type
  • Full-time
Job description

Title: Sr. Java Developer
Location: Denver, CO – Hybrid ,MST ( Candidate Must Be Local )
Hybrid, 1 day On-site on Tuesdays. Remote work rest of days
Duration: 7 Months – W2 Contract

Job Description

Our Client is seeking an experienced Java Developer Contractor to support the design, development, and maintenance of web applications, backend services, and cloud-based solutions.

The ideal candidate will be comfortable working across the Java/Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows. The candidate should be hands-on, pragmatic, able to work independently, and comfortable collaborating with technical and business stakeholders.

Responsibilities

  • Design, develop, test, and maintain Java-based applications using Java SDK 21.
  • Build and enhance applications using Spring Boot and the Spring Framework.
  • Develop and maintain REST APIs and JSON-based integrations.
  • Support web applications using Thymeleaf, HTML, CSS, and JavaScript.
  • Work with AWS services including ECS, API Gateway, and DynamoDB.
  • Contribute to source control and development workflows using GitLab.
  • Build, maintain, and troubleshoot GitLab CI/CD pipelines.
  • Participate in application architecture, implementation decisions, code reviews, and deployment practices.
  • Support infrastructure-as-code efforts, particularly using Terraform.
  • Use IntelliJ IDEA as the primary development environment.
  • Apply sound software engineering practices including maintainable code, testing, documentation, and operational awareness.
  • Leverage AI-assisted coding tools where appropriate to improve productivity and code quality.

Required Qualifications

  • Strong professional experience developing applications with Java.
  • Experience with Java 21 or recent versions of the Java SDK.
  • Solid experience with Spring Boot and Spring-based application development.
  • Experience designing, building, and consuming REST APIs.
  • Strong working knowledge of JSON and API integration patterns.
  • Familiarity with HTML, CSS, and JavaScript.
  • Experience with Git-based source control, preferably GitLab.
  • Experience with CI/CD pipelines, preferably GitLab CI/CD.
  • Practical experience developing, deploying, or supporting applications in AWS.
  • Ability to work independently, communicate clearly, and deliver high-quality work in a contractor capacity.

Preferred Qualifications

  • Experience with Thymeleaf.
  • Hands-on experience with Amazon ECS, API Gateway, and DynamoDB.
  • Familiarity with Terraform or other infrastructure-as-code tools.
  • Professional experience using IntelliJ IDEA.
  • Familiarity with AI-assisted development tools such as Claude Code, GitHub Copilot, Cursor, or similar tools.
  • Experience troubleshooting cloud deployments, application logs, build pipelines, and environment-related issues.
  • Understanding of secure coding practices and cloud application security concepts.

Email your resume to usjobs@mavensoft.com to apply!