Denver, CO · On-site
$52.50 - $68/hr
Java Developer Contractor - Denver, CO (Hybrid) Location: Denver, CO (In‑person Tuesdays, remote ... Apply sound software engineering practices, including maintainable code design, testing ...
Denver, CO · On-site
$52.50 - $68/hr
Java Developer Contractor - Denver, CO (Hybrid) Location: Denver, CO (In‑person Tuesdays, remote ... Apply sound software engineering practices, including maintainable code design, testing ...
Colorado Springs, CO · On-site
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
Colorado Springs, CO · On-site
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
Colorado Springs, CO · On-site
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
Colorado Springs, CO · On-site
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
Colorado Springs, CO · On-site
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
Colorado Springs, CO · On-site
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
Colorado Springs, CO · On-site
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
Colorado Springs, CO · On-site
$87K - $157K/yr
POSITION: Software Developer Location: Colorado Springs, CO Make an Impact with Leidos! Leidos ... Manage regression coding and deployment delays with third-party contractors and stakeholders.
Aurora, CO · On-site
Software Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
Aurora, CO · On-site
Software Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
As part of a hardworking team, interns work directly with Blue engineering teams on projects in support of our business units. Avionics Software Intern projects vary but can include the design ...
As part of a hardworking team, interns work directly with Blue engineering teams on projects in support of our business units. Avionics Software Intern projects vary but can include the design ...
As a part of a passionate team of engineers, you will contribute to the software development life ... Interns are responsible fordaily transportation to and from their work locations. When you apply ...
As a part of a passionate team of engineers, you will contribute to the software development life ... Interns are responsible fordaily transportation to and from their work locations. When you apply ...
As a part of a passionate team of engineers, you will contribute to the software development life ... Interns are responsible fordaily transportation to and from their work locations. When you apply ...
As a part of a passionate team of engineers, you will contribute to the software development life ... Interns are responsible fordaily transportation to and from their work locations. When you apply ...
Aurora, CO · On-site
Software Developer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this position ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
Aurora, CO · On-site
Software Developer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this position ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
Aurora, CO · On-site
SIGINT Software Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
Aurora, CO · On-site
SIGINT Software Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
Aurora, CO · On-site
SIGINT Software Developer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
Aurora, CO · On-site
SIGINT Software Developer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
Cross-Domain Software Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
Cross-Domain Software Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
$85 - $140/hr
TS/SCI Clearance No 1099, No third parties, no C2C, No Visas or Green Cards No exceptions (Sorry ... CONTRACTOR
$85 - $140/hr
TS/SCI Clearance No 1099, No third parties, no C2C, No Visas or Green Cards No exceptions (Sorry ... CONTRACTOR
Aurora, CO · On-site
$85 - $140/hr
TS/SCI Clearance No 1099, No third parties, no C2C, No Visas or Green Cards No exceptions (Sorry ... CONTRACTOR
Aurora, CO · On-site
$85 - $140/hr
TS/SCI Clearance No 1099, No third parties, no C2C, No Visas or Green Cards No exceptions (Sorry ... CONTRACTOR
Aurora, CO · On-site
$98K - $171K/yr
And unlike traditional defense contractors, we're nimble, privately held, and able to make ... Our users love our software. Our customers come back because we deliver. And our engineers stay ...
Aurora, CO · On-site
$98K - $171K/yr
And unlike traditional defense contractors, we're nimble, privately held, and able to make ... Our users love our software. Our customers come back because we deliver. And our engineers stay ...
MANDATORY Required Criteria Desired Criteria Notes Grade = C Software Developer - Experience ... If not sent, contractor will be rejected. Legal name (First Name, Middle name and Last Name)
MANDATORY Required Criteria Desired Criteria Notes Grade = C Software Developer - Experience ... If not sent, contractor will be rejected. Legal name (First Name, Middle name and Last Name)
Aurora, CO · On-site
$105K - $189K/yr
And unlike traditional defense contractors, we're nimble, privately held, and able to make ... Our users love our software. Our customers come back because we deliver. And our engineers stay ...
Aurora, CO · On-site
$105K - $189K/yr
And unlike traditional defense contractors, we're nimble, privately held, and able to make ... Our users love our software. Our customers come back because we deliver. And our engineers stay ...
CNO Software Developer with C and Python LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
CNO Software Developer with C and Python LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly ... We are a growing small business and a trusted federal contractor offering full scope consulting ...
| Aspect | Internship 1099 Software Developer Contractor | Junior Software Developer |
|---|---|---|
| Credentials | Typically no formal degree required; some programming knowledge | Bachelor's degree in Computer Science or related field often preferred |
| Work Environment | Freelance, project-based, remote or on-site | Full-time or part-time employment within a company |
| Employer & Industry Usage | Used by startups, tech firms, or clients hiring freelance developers | Employed by companies as entry-level developers |
| Search & Comparison Intent | Looking for freelance or temporary programming roles | Seeking entry-level employment opportunities |
The main difference is that an Internship 1099 Software Developer Contractor is a freelance, project-based role often without formal credentials, suitable for gaining experience or supplementing income. In contrast, a Junior Software Developer is a full-time or part-time employee with a company, often requiring a degree and offering a structured career path.
Denver, CO • On-site
$52.50 - $68/hr
Other
Posted 20 days ago
Build and enhance applications using Spring Boot and the broader Spring Framework. Develop and maintain REST APIs and JSON-based integrations. Support smaller web applications using Thymeleaf, HTML, CSS, and JavaScript.
Work with AWS-based infrastructure and services, including ECS, API Gateway, and DynamoDB. Contribute to source control and development workflows using GitLab. Build, maintain, and troubleshoot GitLab CI/CD pipelines.
Collaborate with team members on application architecture, implementation decisions, code reviews, and deployment practices. Support infrastructure-as-code efforts, especially where Terraform is used. Use IntelliJ IDEA as the primary development environment.
Apply sound software engineering practices, including maintainable code design, testing, documentation, and operational awareness. Where appropriate, leverage AI-assisted coding tools to improve development 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 front-end technologies including HTML, CSS, and JavaScript. Experience using Git-based source control, preferably GitLab.
Experience working 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 for server-side templating. Hands-on experience with AWS services such as: Amazon ECS Amazon API Gateway Amazon DynamoDB Familiarity with Terraform or other infrastructure-as-code tools. Experience using IntelliJ IDEA in a professional development environment.
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.
Technical Environment Our current technology stack includes: Java SDK 21 Spring Boot / Spring Framework Thymeleaf REST APIs JSON HTML / CSS / JavaScript AWS, including ECS, API Gateway, and DynamoDB GitLab repositories GitLab CI/CD pipelines Terraform IntelliJ IDEA AI-assisted coding tools, including exploration of Claude Code If you’re a Java developer comfortable across backend, front‑end, and cloud deployments, let’s connect! #JavaDeveloper #SpringBoot #AWS #DenverJobs #Hiring #ContractRole
