23 software internship jobs at 15 companies in Louisville, CO
3w
Save
Mark Applied
Hide
Software Engineer
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$111k-$148k/yr OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
2027 North America Software Engineering Internship
Bellevue or Boulder or Denver or Irvine or New York or Seattle
$46-$62/yr HybridInternship
Enrolled in a Bachelor's or Master's program, expected to graduate 2027–2028; fluent in one or more object-oriented languages; strong data structures and algorithms; available to work 3 days in office (Tue–Thu).
2d
Save
Mark Applied
Hide
Software Engineer (Early Career, Exceptional Talent)
Centennial, Colorado, United States
$92k-$124k/yr OnsiteFull Time
Computer Science or related degree, or equivalent evidence; shipped software used by others; internship or co-op experience; strong computing fundamentals; and demonstrated ability to finish difficult projects.
GPU, Computational Fluid Dynamics (CFD), HPC, AI
2mo
Save
Mark Applied
Hide
Software Engineer
Denver, Colorado, United States
OnsiteFull Time, Internship
Bachelor's degree in CS or related field; software development across Mac/Windows/Linux; ability to learn new technologies; U.S. Citizenship.
Java, OSGi, Karaf/ServiceMix, Camel, ActiveMQ, Cassandra, Lucene/Solr, SoapUI, Enterprise Integration standards (WS-*), GeoTools, JavaScript, HTML5, CSS3, Less/Sass, Backbone, Marionette, React, Redux, Bootstrap, Handlebars, Cesium, Ozone Widget Framework (OWF), Ozone Platform (OZP), Grunt, Bower, NPM, WebPack, XML, XSD, XSLT, XPath, XQuery, Geospatial (OGC), CometD, WebSockets, Agile, Scrum processes or tools, Eclipse/IntelliJ, Maven, JUnit, CXF SOAP and REST web services, Git/Stash, JIRA, Confluence, Crucible, Jenkins, SonarQube
2w
Save
Mark Applied
Hide
Software Engineering Intern – Summer 2027
Fridley or Tempe or Eatontown or Santa Rosa or Lafayette or Boulder or Plymouth or Mounds View or Irvine or North Haven or Memphis or Newton or Dexter or Santa Ana or Mansfield or Fort Worth or Minneapolis or Brooklyn Center or Jacksonville or Boston or Brooklyn Park
$27-$45/hr OnsiteFull Time
Currently pursuing BS/MS in computer/software engineering or related with anticipated graduation 2027–2029; full-time internship availability June–Aug; U.S. work authorization required; 3.0 GPA preferred; experience with programming/projects preferred.
C, C++, C#/.NET, SQL, JavaScript, Java, Python, Swift, HTML/CSS, Microsoft Visual Studio, Jenkins, GitLab
6d
Save
Mark Applied
Hide
2026 Intern Conversion - Software Development Engineer I
Seattle or Van Horn or Denver or Huntsville or Arlington or Los Angeles or Longmont or Reston or Florida
$101k-$155k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Completed a 2026 Blue Origin internship, enrolled in or recently graduating from college, B.S. in mechanical, aerospace, or astronautical engineering, and eligible to work under U.S. export controls.
3mo
Save
Mark Applied
Hide
Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
2d
Save
Mark Applied
Hide
Entry-level Healthcare Analyst
Englewood or Plano or Mesa
$65k/yr HybridFull Time
Bachelor’s degree or equivalent; programming, cloud, data, analytical, troubleshooting, communication, and collaboration experience through internships, academics, or certifications.
Java, .NET, C#, PL/SQL, Azure, AWS, GCP, Databases
6d
Save
Mark Applied
Hide
Full Stack Engineer Intern
Denver, Colorado, United States
$600-$800/mo RemoteInternship
Currently pursuing a computer science, software engineering, or related degree; familiarity with React and Node.js, Python, or similar; understanding of REST APIs, databases, Git, and software development practices.
React, Node.js, Python, REST APIs, Git
5d
Save
Mark Applied
Hide
AI Full Stack Engineer Intern
Denver or New York City
$400-$1k/mo OnsiteFull Time, Internship
Pursuing a computer science or software engineering degree; experience with LangChain or LangGraph, frontend/backend development, REST APIs, databases, Git, and strong problem-solving skills.
LangChain, LangGraph, Firebase, Express, React, Node.js, Google Cloud Platform (GCP), Python, REST APIs, Git
1d
Save
Mark Applied
Hide
Counselor Intern - Spring 2027 - Pool Posting
Denver, Colorado, United States
OnsiteInternship, Temporary
Currently pursuing a master's degree in school counseling; requires a Colorado driver's license, background check, fingerprinting, office and school software knowledge, and collaborative counseling skills.
Microsoft Suite, My Career and Academic Plan (MyCAP), American School Counselor Association (ASCA) national model
1w
Save
Mark Applied
Hide
Drafter Intern
Lakewood, Colorado, United States
OnsitePart Time, Internship
Requires programming and scripting experience, knowledge of three-phase power systems, emulators, logic analyzers, protective relays, automation controllers, Windows, serial terminal software, and Microsoft Visio.
Microsoft Windows, Microsoft Visio
3d
Save
Mark Applied
Hide
Machine Learning Intern
Chicago or Washington or Tallahassee or Sarasota or Hartford or Nashville or Costa Mesa or San Jose or Atlanta or Boston or Burlington or Cleveland or Columbus or Dallas or Denver or Fort Lauderdale or Fort Wayne or Grand Rapids or Indianapolis or Knoxville or Lexington or Livingston or Plano or Louisville or Los Angeles or Miami or The Woodlands or New York City or Oakbrook Terrace or Sacramento or San Francisco or South Bend or Springfield or Tampa or Houston or Austin or Charlotte
$27-$42/hr OnsiteFull Time, Internship
Relevant majors include data science, computer science, mathematics, and natural or social sciences. Requires Python, Linux, Git, Docker, CI/CD, Kubernetes, modeling, and software development skills.
Python, Linux, Git, Docker, CI/CD, Kubernetes
6d
Save
Mark Applied
Hide
Retail Management Intern
Bennett, Colorado, United States
OnsiteInternship
Currently enrolled in a 2- or 4-year business, management, hospitality, or related program; able to pass drug screening and background checks and perform customer-facing physical duties.
computer programs, systems, technology tools
3mo
Save
Mark Applied
Hide
DETENTIONS DEPUTY
Georgetown, Colorado, United States
$70k-$84k/yr OnsiteAll Commitments Available
1+ YOEMinimum 21 years old; HS diploma; valid CO driver license; CPR/First Aid certification; POST certification desired; English (Spanish helpful); 1 year law enforcement experience.
Radio systems, Computers, Fingerprint machines, Breath testing devices, Copiers, Fax machines, Telephones
2mo
Save
Mark Applied
Hide
Guest Services Representative (Sonesta Simply Suites – Overnight On-Call w/ On-Site Availability)
Lakewood, Colorado, United States
$16-$19/hr OnsiteAll Commitments Available
Part-time, non-exempt role in hotel front desk; 18+; HS diploma preferred; basic computer skills; English required; Spanish helpful; legal work in US; evening/weekend/holiday availability.
Reservation systems, Computer skills, Front desk software
3mo
Save
Mark Applied
Hide
Physical Therapist Home Care Banner Staffing
Greeley, Colorado, United States
$39-$65/hr OnsiteAll Commitments Available
2+ YOEMust be a licensed Physical Therapist with graduation from an accredited program; BLS; eligible for Colorado nursing? (actually PT license); able to work independently with PTAs supervision; 5-6 visits/day; relevant home health experience preferred.
Tablet, Phone, Ultrasound, E-stim, Anodyne equipment, Theraband, Computer software