217 applications developer jobs at 129 companies in Longmont, CO

3d
Save
Mark Applied
Hide
Operational Applications Developer
Boulder, Colorado, United States
$88k-$105k/yr OnsiteFull Time
Lynker
Lynker: Science and technology solutions for government and environmental agencies.
5+ YOEBachelor's in STEM and 5+ years related experience; proficiency with Python, Linux, Git, Docker, AWS, relational and NoSQL databases; experience with application modernization and operational environments.
Python, Linux, Git, Docker, AWS, PostgreSQL, DynamoDB, MongoDB, GitLab, ManageEngine, JSON, NetCDF, HDF5, HAPI, SQL
1mo
Save
Mark Applied
Hide
Applications Engineer
Denver or Centennial
$164k-$181k/yr HybridFull Time
Arrow Electronics
Arrow ElectronicsNYSE: ARW: Distributes electronic components and provides enterprise computing solutions.
8+ YOEBachelor’s in CS/CE/IT + 8 years (or Master’s + 6 years) in applications/technology roles; hands-on UiPath Studio/Orchestrator/Document Understanding/REFramework, .NET/C#/VB scripting, RPA design/deployment, documentation, and stakeholder collaboration.
UiPath Studio, UiPath Orchestrator, UiPath Document Understanding, REFramework, .NET, C#, VB
3mo
Save
Mark Applied
Hide
Senior Software / Applications Developer
Denver or Lakewood
$106k-$130k/yr RemoteFull Time
Cape Fox Federal Integrators
Cape Fox Federal Integrators: Provides government agencies with professional, technical, and training services.
5+ YOESenior-level software development for federal systems; PHP, ColdFusion, Java, SQL; API integrations; Agile DevSecOps; cloud migration; DO I security.
PHP, ColdFusion, Java, SQL, MuleSoft, Oracle, RHEL, AWS GovCloud, Git
2w
Save
Mark Applied
Hide
Business Applications Developer III
Denver, Colorado, United States
$110k-$126k/yr HybridFull Time
Exponential Technology Group
Exponential Technology Group: Distributes electronic components and provides specialized engineering design services.
5+ YOEBachelor's in CS/IS or related required, 5+ years professional software development experience, strong Dynamics 365 and Azure experience, CI/CD, Git, stakeholder collaboration, and mentoring ability.
Microsoft Dynamics 365, Microsoft Dynamics 365 Finance & Operations, Microsoft Dynamics 365 Project Operations, Microsoft Power Apps, Microsoft Azure, Git, Microsoft Azure DevOps
3d
Save
Mark Applied
Hide
Applications Engineer II
Lafayette, Colorado, United States
$94k-$108k/yr OnsiteFull Time
Thorlabs
Thorlabs: Designs and manufactures photonics equipment and specialized optical components.
3+ YOE3+ years experience in photonics or applications engineering, experience with optics/electronics lab setups, strong communication and organizational skills, scientific coding and customer-facing experience desired.
spectrum analyzers, feedback electronics, lock-in-amplifiers, digital data acquisition, Microsoft Office, ERP, CRM
1w
Save
Mark Applied
Hide
OT Applications System Developer, Sr.
Lakewood or Casper or Utah or Wyoming or Texas or Colorado
$105k-$158k/yr OnsiteFull Time
Tallgrass
Tallgrass: Provides midstream energy infrastructure and delivery services.
5+ YOEBachelor's degree or 7+ years Maximo experience; 5+ years system development experience using C#, Python, Java, REST API/JSON, and SQL; MS SQL/Oracle, DevOps (git/git-hub), Maximo MAS development, strong communication and analytical skills.
Maximo Application Suite (MAS) Manage, Maximo Integration Framework (MIF), Maximo BIRT, Microsoft Fabric, Power BI, C#, Python, Java, REST API/JSON, SQL, MS SQL, Oracle, git, git-hub, WinForms, Microsoft .Net, Microsoft Excel, Microsoft Word, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook
1w
Save
Mark Applied
Hide
SAP/BTP Applications Developer III
Louisville, Colorado, United States
$117k-$161k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
5+ YOEBachelor's or equivalent, typically 5+ years experience, expertise in multiple programming languages and frameworks, experience with Git, cloud platforms and SDLC, mentoring and communication skills.
SAP BTP, Git, AWS, Azure, Google Cloud, Java, Python, C#, JavaScript, Spring, Django, .NET, React, Angular
3mo
Save
Mark Applied
Hide
Applications Engineer
Sheridan, Colorado, United States
$70k/yr OnsiteFull Time
DXP Enterprises
DXP EnterprisesNASDAQ: DXPE: Distributes industrial machinery and provides technical maintenance services.
1+ YOE1-3 years experience preferred; degree in engineering; strong communication; customer service and sales support; problem-solving; able to work with vendors and internal teams.
Pumps, Fluid systems, Vendor software, Pricing tools
2w
Save
Mark Applied
Hide
Applications Engineer
Niwot or Boulder
$95k-$110k/yr HybridFull Time
Particle Measuring Systems
Particle Measuring Systems: Manufactures particle counters and cleanroom contamination monitoring systems.
2+ YOEBachelor's in a technical field or equivalent, 2+ years in semiconductor/contamination control or similar, strong analytical and communication skills, customer-facing experience, ability to travel 25–40%.
Facility Monitoring Systems (FMS), light scattering particle counters
3mo
Save
Mark Applied
Hide
Applications Engineer
Denver, Colorado, United States
OnsiteFull Time
Harrington Process Solutions
Harrington Process Solutions: Distributes and fabricates industrial fluid process and flow control products.
Bachelor’s degree in mechanical, chemical, industrial, or environmental engineering; strong knowledge of pump hydraulics and water/wastewater systems; ability to interpret specs and prepare technical quotations; willing to travel.
CRM, Pump selection software, Office software
1mo
Save
Mark Applied
Hide
Applications Engineer - Financial Systems
Kansas City or Atlanta or New York or Chicago or Los Angeles or Washington or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or St. Joseph or St. Louis or Wilmington
$130k-$150k/yr RemoteFull Time
Polsinelli
Polsinelli: Am Law 100 law firm providing comprehensive legal services.
Experience supporting legal finance applications (Elite 3E or similar), strong SQL and BI skills, integrations, and cross-functional collaboration.
Elite 3E, Aderant Expert, Aderant Sierra, Bo​omi, BizTalk, SQL, Power BI, SSRS, Chrome River/Emburse, ClientPay/LawPay, ALP Imaging, Clocktimizer, Xcelerate, e-billing platforms, XML, CSV, APIs
1w
Save
Mark Applied
Hide
Senior Data Applications Engineer
Denver or Minneapolis
$112k-$159k/yr OnsiteFull Time
Xcel Energy
Xcel EnergyNASDAQ: XEL: Provides electricity and natural gas services to multi-state customers.
10+ YOE10+ years related experience; bachelor's degree or equivalent; experience delivering internal data applications, solution lifecycle, vendor partnership, and strong communication and technical judgment.
Databricks, SQL, Python, Power BI, Genie Code, Claude Code
1d
Save
Mark Applied
Hide
Senior Quantum Applications Engineer
Berkeley or Boulder
$185k-$210k/yr HybridFull Time
Atom Computing: Building scalable quantum computers using arrays of neutral atoms.
3+ YOEPhD in a quantitative field,3+ years industry experience,knowledge of fault-tolerant quantum computation,ability to run and optimize quantum algorithms on hardware,Python and Git familiarity.
Python, Git
1w
Save
Mark Applied
Hide
Applications Engineer - FPGA Prototyping
San Diego or Austin or Boulder or Costa Mesa or Pasadena or Tempe or Wilsonville or Fremont
$167k-$334k/yr HybridFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
5+ YOE5+ years in design/verification/FPGA/ASIC or similar; BS/MS in EE/CE/CS; active experience with SystemVerilog/Verilog/VHDL, FPGA tools, scripting, simulation and customer-facing technical support.
SystemVerilog, Verilog, VHDL, SystemC, C/C++, Perl, Python, XML, JSON, proFPGA, HAPS, Xilinx Vivado, Altera Quartus, Questa, Incisive, VCS, OVM, UVM
1mo
Save
Mark Applied
Hide
Applications Engineer (Southwest Region)
Denver or Dallas
$92k-$153k/yr RemoteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
5+ YOEBachelor's degree, 5-7 years in Sales, Manufacturing or Engineering; hydraulics/pneumatic/ electromechanical systems expertise; remote work near Denver, CO or Dallas, TX; travel 40-60%.
Fluid Power, Hydraulics, Pneumatics, Electromechanical Systems
2w
Save
Mark Applied
Hide
Applications Engineer - HVAC Controls
Littleton, Colorado, United States
$34-$53/hr OnsiteFull Time
LONG Building Technologies
LONG Building Technologies: Provides commercial HVAC, building automation, and security solutions.
Prepare submittals, estimates, and installation prints; design and select HVAC BAS; perform valve sizing and low-voltage calculations; support sales, installation, and commissioning; require engineering degree or equivalent experience and ability to drive.
Visio, AutoCAD, Tridium, KMC, Distech
2w
Save
Mark Applied
Hide
Commercial Applications Engineer: Printed Electronics
United States or Scottsdale or Bay Point or Irvine or Denver or Rocky Hill or Enoree or Greenville or Dallas or Houston
$110k-$130k/yr OnsiteFull Time
Henkel
HenkelXETRA: HEN3: Manufactures laundry, beauty, and adhesive products globally.
Master's in engineering preferred, high electronics/mechanical/chemical aptitude, printing/coating and adhesives experience preferred, experience with antennas/EMI preferred, up to 50% domestic travel, technical leadership and lab equipment management.
3mo
Save
Mark Applied
Hide
Senior Applications Electrical Engineer
Arvada, Colorado, United States
OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
5+ YOEBachelor's in Electrical Engineering; 5+ years in manufacturing/construction/project environment; NEC knowledge; CAD experience; self-directed; safety-sensitive role.
CAD, Microsoft Office
6d
Save
Mark Applied
Hide
Applications Engineer III - Full Stack Developer
Louisville, Colorado, United States
$95k-$166k/yr HybridFull Time
Arcfield
Arcfield: Systems engineering and mission support for defense and space.
5+ YOEBachelor's in engineering/computation plus 5+ years (or MS/PhD equivalents), strong experience with containerized and desktop app development, git and CI/CD, C/C++/Python/Rust/Bash, and familiarity with communication protocols.
C, C++, Python, Rust, Bash, Git, Docker, Docker Compose, Podman, Kubernetes, CI/CD, JavaScript, HTML, React, AWS, Azure, Google Cloud Platform (GCP)
2mo
Save
Mark Applied
Hide
Software Development Engineer, Media Planning Applications
Boulder or New York
$168k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years of professional software development, design/architecture leadership, mentoring/tech lead experience; full SDLC with code reviews and operations.