43 applications development jobs at 28 companies in Wellington, CO
1mo
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Applications Developer II
Louisville, Colorado, United States
$89k-$122k/yr OnsiteFull Time
2+ YOEBachelor's or equivalent, typically 2+ years experience, proficiency in two+ programming languages, Git, debugging, testing, and independent software design and implementation.
Git, Microsoft SQL Server, Microsoft Access, VBA, Microsoft Power BI, Python, MATLAB, AWS, Azure, Google Cloud, Spring, Django, .NET, React, Angular
1w
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Operational Applications and Infrastructure Developer
Boulder, Colorado, United States
$80k-$128k/yr OnsiteFull Time
10+ YOEMaster's degree in a STEM discipline and 10+ years' related experience. Requires Python, Docker, AWS, SQL, PostgreSQL or equivalent databases; supports APIs, CI/CD, infrastructure automation, and on-call operations.
Python, Docker, AWS, SQL, PostgreSQL, DynamoDB, MongoDB, Agile SCRUM, Kanban, GitLab, Jira
1mo
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Engineer 2 or 3 Applications - Military Marine
Windsor or Fort Collins
$77k-$125k/yr HybridFull Time
4+ YOEBachelor's degree, HMI development (Ignition,iFIX,Qt), Modbus/OPC experience, Windows/Linux image management, naval/marine or GE LM control experience; ability to support customers and lead technical design reviews.
Ignition, iFIX, Qt, Modbus, OPC, Windows, Linux
2w
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Applications Scientist, Air Quality Monitoring and Semi Conductor Manufacturing
Boulder or North America
$71k-$113k/yr HybridFull Time
Requires an MS or PhD in analytical chemistry or related field, applied mass spectrometry experience, technical instrumentation skills, independent laboratory capability, communication skills, and willingness to travel up to 30%.
Mass Spectrometry (MS), PTR, Chemical Ionization MS, RGAs, Real-time aerosol analyzers, Trace gas analyzers, Vocus, mipTOF, Microsoft Excel
1w
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Director, Business Systems & Manufacturing Applications (25770)
Chatsworth or Carlsbad or Longmont or Westborough
$135k-$145k/yr HybridFull Time
10+ YOERequires 10+ years of manufacturing ERP, MES, or business systems leadership, multi-site experience, technical software or ERP customization depth, developer management experience, and travel up to 50%. U.S. citizenship required.
Epicor, Aegis, Business Intelligence (BI), Enterprise Resource Planning (ERP), Manufacturing Execution System (MES), Microsoft?
1w
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Director, Business Systems & Manufacturing Applications (25770)
Chatsworth or Carlsbad or Longmont or Westborough
$135k-$145k/yr HybridFull Time
10+ YOERequires 10+ years of manufacturing ERP, MES, or business systems leadership; multi-site experience; ERP modernization; vendor management; software development depth; people management; executive communication; and travel up to 50%.
Epicor, Aegis, Microsoft Excel, ERP, MES, BI, AI, ML, Epicor Kinetic, Epicor BPMs, BAQs, dashboards, ITAR, CUI, FDA, ISO, AS9100, LLM
18h
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iOS Analytics Software Engineer - Video Applications
Boulder or Culver City or Cupertino or Seattle or Vancouver
OnsiteFull Time
5+ YOEBS/MS in a relevant engineering or computer science field or equivalent experience; 5+ years developing with SwiftUI/Swift or UIKit/AppKit; strong Objective-C, software design, algorithms, and cross-team delivery experience.
SwiftUI, Swift, UIKit, AppKit, Objective-C
3d
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2027 Solution Sales Development Program
Boulder or San Leandro or Costa Mesa or Phoenix or Dallas
$74k-$112k/yr HybridFull Time
0+ YOEApplicable degree preferred, 0–2 years of experience, demonstrated leadership, strong communication and problem-solving skills, 60% market travel, valid driver's license, reliable transportation, and U.S. work authorization without sponsorship.
2w
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2026 Intern Conversion - Aerospace Software Apps Engineer I
Washington or Van Horn or Denver or Huntsville or Florida or Arlington or Los Angeles or Longmont or Reston
$101k-$155k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
2026 Blue Origin internship completion, college enrollment or recent graduation, B.S. in engineering, full-time availability by September 2027, independent teamwork, communication skills, and U.S. work authorization.
Defense Biometric Identification System (DBIDS)
3w
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Application Developer - JavaScript
Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis or Vienna
$84k-$141k/yr OnsiteFull Time
2+ YOE2+ years web application development with JavaScript/TypeScript, experience with modern web frameworks, CI/CD, foundational cartography knowledge, bachelor's degree, and ability to travel up to 25–50%.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, React, Angular, Svelte, Vue, WebGL, ArcGIS Experience Builder, CI/CD
1mo
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Postdoctoral Researcher - Physics-Based Engineering Modeling and Validation for Drone Swarm Applications
Boulder or United States
$77k-$126k/yr OnsiteFull Time
Recent PhD (within 3 years), expertise in physics-based drone modeling, programming (Python/MATLAB/Fortran/C++), V&V, publishing and communication skills, ability to obtain DOE site access and PIV card.
OpenFAST, FAST.Farm, Kynema, Python, MATLAB, Fortran, C++, GitHub, FLORIS, Bladed, HAWC2, DWM, CFD
2w
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Commercial Application Engineer
United States or Longmont
$93k-$155k/yr RemoteFull Time
Bachelor's degree in engineering, technology, or related field; experience in technical sales, commercial proposals, or application engineering; industrial controls knowledge; and strong technical communication skills.
Distributed Control Systems (DCS), Programmable Logic Controllers (PLCs), Supervisory Control and Data Acquisition (SCADA)
5d
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Senior Data and Integration Developer
Fort Collins, Colorado, United States
$137k-$199k/yr OnsiteFull Time
8+ YOE2+ MgmtBachelor’s degree or equivalent experience, 8+ years in application or data engineering, 5+ years implementing SDLC solutions, 2+ years technical leadership, and a valid driver’s license.
Python, SQL, JavaScript, JSON, CSS, APIs, Oracle Integration Cloud (OIC), Apache Camel, IBM MQ, MuleSoft, Apigee, API Management (APIM), ERP, EAM, PCI, GIS, VPN, SSL, OAuth, PySpark, C#, Java, Microsoft Azure, Amazon Web Services (AWS), Google Cloud, Oracle Fusion, SAP, Microsoft Dynamics, Databricks, Snowflake, Microsoft Fabric, Informatica, Fivetran, Vertex AI, AWS SageMaker, Dataiku, ServiceNow, Microsoft SQL Server, Oracle, ETL, ELT, SDLC, DevOps, ITIL
1w
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Senior Full Stack Software Engineer - Application Engineering
Bothell or Boulder or College Park or Toronto
$146k-$209k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience; 5+ years full-stack development and API framework experience; JavaScript, Python, or Golang; UI visualization; scientific or quantum computing experience.
JavaScript, Python, Golang, REST, GraphQL, gRPC, three.js, D3, WebGL, Agentic AI, numpy, pandas, C, C++, AWS, GCP
3w
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Software Engineer (5489) (Boulder, CO) (Secret)
Boulder, Colorado, United States
$110k-$140k/yr OnsiteFull Time
5+ YOEActive DoD Secret clearance and U.S. citizenship,5+ years C++ experience,Proficient Unreal Engine and Linux,EMR not applicable,strong problem-solving and communication skills.
C++, Unreal Engine, Linux, Python, Javascript, Typescript, Jira, Confluence, Gitlab, Gitlab Runner, Docker, Kubernetes, Helm Charts
1w
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Festival Associate Manager, Partnerships
Boulder or Salt Lake City or Los Angeles or New York City
$25/hr HybridFull Time, Temporary
3+ YOERequires 3 years in account, relationship, brand partnership, or event management; strong communication and organization; Google Applications or Airtable; confidentiality; conflict mitigation; U.S. work authorization.
Google Applications, Airtable
3w
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Senior Customer Solutions Engineer
Sunnyvale or Boulder or San Francisco
$152k-$221k/yr OnsiteFull Time
6+ YOEBachelor's in engineering/CS or equivalent,6+ years with client-side web tech and programming,experience troubleshooting partners,EMR not applicable; SQL/NoSQL and systems experience preferred.
HTML, CSS, JavaScript, HTTP, Java, C, C++, Python, SQL, NoSQL, Linux, Unix
15h
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AI Engineering Manager, Digital Transformation & Innovation
Grand Rapids or Los Angeles or Washington or Troy or New York City or Houston or Chicago or Owings Mills or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Melville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Potomac or Walnut Creek or Baton Rouge or Biloxi or Brentwood or Jackson or Miramar Beach or Omaha
$130k-$160k/yr OnsiteFull Time
7+ YOERequires 7+ years in software engineering, 3+ years building production AI/ML or LLM applications, and 3+ years with AI orchestration frameworks and Azure AI services. Bachelor's degree, Azure AI certification, and enterprise AI experience preferred.
Semantic Kernel, Azure AI Foundry, LangChain, Azure AI services, RAG, .NET 10, React, C#, Durable Functions, Azure OpenAI, Azure AI Search, Azure DevOps, Git, Docker, Azure Container Apps, Claude Code
3mo
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Systems Analyst I, II, or Systems Engineer
Cheyenne, Wyoming, United States
$19-$43/hr OnsiteFull Time
Delivery, maintenance, and documentation of applications; third-party and in-house software integration; support and development of processes.
2w
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Chancellor’s Postdoctoral Fellowship
Boulder, Colorado, United States
$60k-$75k/yr OnsiteFull Time, Temporary
Doctorate or other terminal degree earned before July 1, 2027; applicants should be preparing for an academic career in research, scholarship, or creative work.
Individual Development Plan (IDP)