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398 junior software developer jobs at 184 companies in Colorado

2w
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Junior Software Developer
Westminster, Colorado, United States
RemoteFull Time
EnviroData Solutions
EnviroData Solutions: EHS software and consulting serving environmental, safety, and quality professionals.
Develop and maintain cloud-based EHS software using ASP.NET, C#, JavaScript, and SQL Server.
ASP.NET, C#, JavaScript, SQL Server
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3w
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Junior Software Engineer
Englewood or Denver
$75k-$85k/yr OnsiteFull Time
iLending
iLending: Automotive loan refinancing helping consumers lower interest rates and payments through a nationwide lender network.
2+ YOERequires 2-4 years of software engineering, Azure cloud development, full-stack development, containers, RESTful APIs, modern programming languages, CI/CD, security, Agile/Scrum, and Azure services experience.
Azure, Kubernetes, Azure Kubernetes Service, React, Angular, .NET Core, Node.js, C#, TypeScript, Git, Azure DevOps, Cosmos DB, Microsoft SQL Server, Azure SQL Database, Web Apps, API Apps, Logic Apps
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4d
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Junior Manufacturing Software Engineer
Boulder, Colorado, United States
$80k-$95k/yr OnsiteFull Time
Veolia Water Technologies
Veolia Water Technologies: Veolia Water Technologies is a Veolia subsidiary designing municipal and industrial drinking-water, wastewater, and sludge-treatment systems.
2+ YOEBachelor's degree in software engineering, information technology, or related field; 2+ years programming experience, including preferably 1 year in manufacturing; MES and software development experience preferred.
VC++, C#, Java, Python, MySQL, Tableau, Microsoft Visual Studio, VS Code, Microsoft SQL Server, PostgreSQL, SAP, Git, GitHub, GitLab, Jira, MES
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5d
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Junior Software Engineer
Colorado Springs, Colorado, United States
$70k-$90k/yr OnsiteFull Time
Delta Solutions & Strategies
Delta Solutions & Strategies: Service-disabled veteran-owned defense contractor providing military training, operations, modeling, simulation, and professional services to federal clients.
Bachelor's degree in computer science or related field; experience with C#, Java, or C++; active Secret clearance and ability to obtain Top Secret clearance; HLA, RTI-s, and FOM experience preferred.
High Level Architecture (HLA), Runtime Infrastructure Scalable (RTI-s), Federation Object Models (FOM), Joint Live Virtual Constructive (JLVC), C++, C#, .NET, Java
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2w
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Software Engineer
Greenwood Village or Denver
$90k-$110k/yr HybridFull Time
MiTek Inc.
MiTek Inc.: Private construction technology and manufacturing providing software, engineered products, services, and automation for builders and manufacturers.
0+ YOERequires a bachelor's degree in a related computing field and 0–2 years of software development experience, with programming fundamentals and familiarity with object-oriented languages, Git, or Azure DevOps.
C#, Java, C++, Git, Azure DevOps
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4d
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Software Engineer
Westminster or New York or Chicago
$74k-$137k/yr HybridFull Time
Epsilon
Epsilon: Global marketing-data, consumer-analytics, and marketing-technology serving brands.
1+ YOEBachelor's degree in computer science, computer engineering, or related field; 1+ year software development experience with Java or Python; SQL, relational databases, Unix, and shell scripting experience.
Java, Python, SQL, Unix, Unix Shell Scripts, Hadoop, HBase, Spark, Spring, Hibernate, Maven, Angular, HTML, JavaScript, Docker, Kubernetes, AWS, Databricks
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1mo
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Software Engineer
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$111k-$148k/yr OnsiteFull Time
Western Digital
Western DigitalNASDAQ: WDC: Building storage infrastructure for the AI-driven data economy.
0+ YOEPursuing or recent Bachelor's/Master's in a technical field; experience with C/C++, Python, Java, Go, SQL, or JavaScript through coursework or internships; familiarity with software fundamentals, debugging, and development tools.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
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2mo
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Software Engineer
United States or Boston or New York City or Denver
$110k-$125k/yr RemoteFull Time
Spoiler Alert
Spoiler Alert: B2B software helping CPG brands and retailers manage and sell excess and aging inventory.
2+ YOE2+ years professional software engineering experience; full‑stack web development using TypeScript, React, Express, and MongoDB; strong testing, collaboration, and productive use of AI coding tools.
TypeScript, React, Express, MongoDB
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6d
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Software Engineer
Denver, Colorado, United States
$83k-$138k/yr OnsiteFull Time
PNC Financial Services Group
PNC Financial Services GroupNYSE: PNC: Diversified financial services providing banking and investment solutions.
2+ YOEBachelor's degree typically required with 2+ years of relevant professional experience; comparable education, certifications, and experience may substitute for the degree. Strong software development, testing, troubleshooting, and documentation skills required.
Application Development Tools, User Experience (UX) Design
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3w
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Software Engineer, Wallet
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
Robinhood Crypto
Robinhood CryptoNASDAQ: HOOD: Wholly owned U.S. crypto subsidiary providing retail customers cryptocurrency trading, custody, transfers, and staking.
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
Go, Python, Java, EVM blockchains, smart contracts
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1mo
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Software Engineer II
Lone Tree or Englewood
$108k-$149k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Aerospace and national security contractor providing innovative technology solutions.
2+ YOEBachelor's degree in CS or related,2+ years software development experience,advanced proficiency in C#,knowledge of software engineering principles,ability to work in multi-disciplinary teams.
C#, C, C++, Java
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1mo
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Software Engineer
Colorado Springs or Boston
HybridFull Time
Odyssey Systems
Odyssey Systems: Provider of management, analytical, and technical support services for government and private-sector customers.
1+ YOEUS citizen with active Secret clearance, B.S. in a STEM field, 1+ years software development experience; proficiency in TypeScript/Python/Java/C++/Rust/Julia, React, REST APIs, and writing tested, maintainable code.
TypeScript, Python, Java, C++, Rust, Julia, React, Cesium, Resium, Electron, MATLAB, NumPy, SciPy, GeoJSON, CZML, React Testing Library
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1w
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Software Engineer - E2
Littleton, Colorado, United States
$91k-$169k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Hands-on Java and/or TypeScript/Angular software engineering skills; US citizenship; Top Secret clearance eligibility; knowledge of Scrum, requirements verification, and software development lifecycle practices.
Java, TypeScript, Angular, Kubernetes, Docker, Git, Jenkins, Puppet, SAFe, JEE, Spring, RESTful, SOAP, JSON, XML, Jira, Confluence
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2w
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Jr Software Developer
Colorado Springs, Colorado, United States
$93k-$139k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provider of science, technology, and engineering solutions.
2+ YOESecret clearance, bachelor's degree in computer science or related field, and 2 years of web application development and Kubernetes or Docker experience. Requires software, database, cloud, CI/CD, testing, and automation skills.
Python, Java, C++, JavaScript, Go, Next.js, Express, Node.js, PostgreSQL, MongoDB, Oracle, MySQL, Kubernetes, Docker, Terraform, Ansible, CI/CD, GitOps, Bash, PowerShell, AWS, Istio, GitLab, Maven, Gradle, HTML, Material UI, TypeScript, React, GitLab CI, Argo CD, Vitest, Jest, Cypress, Playwright, Helm, Power BI, Tableau, Vue.js, Angular, Microsoft Excel
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1w
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Software Engineer Associate
Boulder or Conyers
$69k-$149k/yr OnsiteFull Time
QSC
QSC: Privately held QSC manufactures cloud-manageable audiovisual systems and professional audio equipment for commercial and entertainment users.
Requires a bachelor's degree or equivalent experience, scripting and API experience, software development and source control practices, AV hardware knowledge, UI/UX experience, and Lua or similar language proficiency.
Q-SYS, Lua, SSH, TCP, HTTP, APIs
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3w
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(USA) Software Engineer III
Denver, Colorado, United States
$99k-$198k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
2+ YOEBachelor's degree and 2 years of software engineering experience, or 4 years of experience. Requires Golang, cloud deployment, APIs, testing, infrastructure, and software development lifecycle knowledge.
Golang, Azure, Terraform, Postman, GitHub Actions, AWS, GCP, SQS, SNS, Event Grid, Git, WCAG 2.2 AA
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5d
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Software Engineer II
Denver, Colorado, United States
$85k-$100k/yr RemoteFull Time
Intelligent Reach
Intelligent Reach: UK-based ecommerce software provider helping brands, retailers, and agencies optimize product data across advertising channels and marketplaces.
1+ YOERequires 1–4 years of backend engineering experience, a bachelor's in computer science, software engineering, or equivalent experience, and production Go development. Experience with distributed cloud systems and listed data and deployment tools.
Go, Elasticsearch, Milvus, ScyllaDB, MySQL, Docker, Kubernetes, AWS, Argo, GitHub Copilot, Claude, Gemini, CI/CD
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1w
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Software Developer – Entry Level
Denver, Colorado, United States
$58k-$96k/yr OnsiteInternship
CGI
CGITSX: GIB.A: Global IT consulting and business services firm.
Bachelor’s degree in computer science, software engineering, or related field; foundational development experience; Java, C#, .NET, Python, C++, or JavaScript; frontend framework, SQL, REST API, SDLC, and cloud knowledge.
Java, C#, .NET, Python, C++, JavaScript, React, Angular, SQL, REST APIs, SDLC, generative AI, cloud platforms, DevOps
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3d
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Algorithm Software Engineer
Huntsville or Irvine or Denver or Indianapolis or Grand Rapids or Lexington or Los Angeles or Louisville or Texas or San Francisco
$85k-$104k/yr OnsiteFull Time
Trace3
Trace3: Private IT consulting provider serving enterprise and commercial organizations with AI, cloud, data, and cybersecurity services.
1+ YOEBachelor's degree and 1+ years of experience. Requires full-cycle software development, Java or object-oriented development, Unix/Linux, mathematical algorithms, problem-solving, communication, and teamwork.
Java, Unix, Linux, MATLAB, Python, DevSecOps
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2w
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CESM Software Engineer I
Boulder, Colorado, United States
$67k-$83k/yr HybridFull Time
NSF NCAR
NSF NCAR: Federally funded Earth system research center providing modeling, observational tools, computing resources, and training to university researchers.
Bachelor’s degree in a computer-related field or equivalent education and experience; software development skills, performance analysis, modernization, and one compiled language required.
Fortran, C, C++, MPI, OpenMP, OpenACC, JAX
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