21 full stack applications developer jobs at 18 companies in Castle Rock, CO
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Applications Engineer III - Full Stack Developer
Louisville, Colorado, United States
$95k-$166k/yrHybridFull Time
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.
Kontoor BrandsNYSE: KTB: Designs and sells global apparel brands like Wrangler and Lee.
5+ YOEBachelor's degree, 5+ years JavaScript/TypeScript and web application development experience with Node.js or React.js, strong CS fundamentals, RESTful APIs and MySQL experience, agile delivery and testing skills.
Vail ResortsNYSE: MTN: Operates mountain resorts and provides hospitality and leisure services.
5+ YOE5+ years C# application development, Web API and Agile experience; SQL Server, HTML/CSS/JavaScript; experience leading developers, BS/MS in CS or related field; strong communication and leadership.
C#, .NET, Web API, Angular, WPF, Microsoft SQL Server, HTML, CSS, JavaScript, Git
Johns Manville: Manufactures high-performance insulation, roofing systems, and engineered fibers.
10+ YOEBachelor's degree in CS/Engineering, 10+ years application development with SAP manufacturing systems, expertise in SAP MII, .NET, Azure, Microsoft Fabric, data architecture, and applying ML/AI in manufacturing.
SAP MII, SAP, .NET, SQL, Azure, Microsoft Fabric, REST, SOAP, C++, C#, JavaScript, HTML5, jQuery, XML, ML/AI
Senior Full Stack Developer (Front-End Specialist)
Denver, Colorado, United States
$129k-$161k/yrRemoteFull Time
Connect for Health Colorado: Operates Colorado's official online health insurance marketplace.
5+ YOE5+ years building enterprise applications; deep Angular frontend expertise; strong Java/Spring Boot and SQL skills; experience with containerization, cloud (AWS), CI/CD, and collaborating with UX; Bachelor's degree or equivalent.
Angular 17, Java 17, Spring Boot, Spring Web, Spring Data, Spring Security, PostgreSQL, REST APIs, Message Queues, Docker, Kubernetes, CI/CD, Figma, AWS, SQL
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Requires active Top Secret (ability to obtain TS/SCI w/ Poly), substantial OOP and enterprise application experience, microservices, cloud and containerization, CI/CD, scripting, Linux, and DevSecOps knowledge. US citizenship required.
Denver or United States or United Kingdom or Canada or Australia or New Zealand
$83k-$125k/yrHybridFull Time
XeNASDAQ: EEFT: Provides international money transfers and online currency exchange services.
3+ YOE3+ years building production web applications; strong frontend with Vue.js or React; backend proficiency in C#/.NET (or Java, Kotlin, Go); SQL and AWS (SQS, DynamoDB, S3, ECS, Lambda); testing, AI coding tools, and strong system design and communication.
Pittsburgh or Denver or Strongsville or Birmingham or Farmers Branch
$75k-$138k/yrOnsiteFull Time
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
2+ YOE2+ years experience building full-stack applications using Java and Angular, REST APIs, microservices, Git, cloud platforms, containerization, CI/CD, and strong problem-solving skills.
New York City or Denver or Dallas or Miami or United States
$175k-$215k/yrRemoteFull Time
Rightway: Healthcare navigation and transparent pharmacy benefit management services.
5+ YOE5+ years building production applications; experience with full-stack development, AI/ML feature design, LLM optimization, strong communication and leadership; healthcare or HIPAA experience a plus.
Sonepar: Global distributor of electrical products and B2B solutions.
3+ YOEBachelor's degree in CS/IT, 3+ years full-stack application development experience, proficiency with .NET/ASP.NET MVC, C#, Visual Studio, SQL Server, web technologies (JavaScript/TypeScript/HTML/CSS), and APIs.
Microsoft .NET Framework, ASP.NET MVC, C#, Visual Studio, Microsoft SQL Server, RESTful services, Web API, XML, JSON, JavaScript, TypeScript, jQuery, HTML, CSS
Santa Barbara or San Diego or Dallas or Atlanta or Chicago or Washington or San Francisco or Denver
$138k-$173k/yrRemoteFull Time
AppFolioNASDAQ: APPF: Provides cloud-based property and investment management software.
5+ YOE5+ years building service-based/SaaS applications, deep full-stack experience (backend + frontend), strong automated testing and Agile experience, mentoring ability, and experience with modern languages and frameworks.
Denver or Nashua or Augusta or Pinellas Park or Madison Heights
$125k-$145k/yrHybridFull Time
WOW!: Provides broadband internet, cable television, and digital phone services.
3+ YOEFull-stack engineer with 3+ years building scalable web applications using Next.js and Node.js, strong AWS experience, REST/GraphQL APIs, serverless, CI/CD, AI-assisted tooling, and familiarity with web performance and accessibility standards.
Columbia BankNASDAQ: COLB: Commercial and consumer banking services in the Western United States.
7+ YOE4+ MgmtBachelor's in computer science or equivalent,7+ years software development experience,4+ years management,experience with SDLC,Microsoft technology stack,HTML5,CSS3,Ember,NodeJS,and agile methodologies.
United States or Austin or Boston or Chattanooga or Chicago or Dallas or Denver or Houston or Jefferson City or Kansas City or Madison or Milwaukee or Minneapolis or Nashville or Omaha or Providence or Springfield or Saint Louis or Washington
$76k-$234k/yrHybridFull Time
Husch Blackwell: A nationwide firm providing industry-focused legal and litigation services.
5+ YOEBachelor's or equivalent,5+ years application engineering experience,full‑stack proficiency with backend focus,experience with generative AI and cloud deployment (Azure preferred),strong architecture and communication skills.
Denver or Dallas or Salt Lake City or Atlanta or Miami or Seattle or Boston or Portland or Austin or Durham or Tampa or Scottsdale
$165k-$180k/yrRemoteFull Time
SonderMind: Mental health platform connecting patients with licensed professionals.
8+ YOE8+ years building web services or full-stack applications; strong hands-on experience with Ruby/Rails, TypeScript/Node, Python, APIs, PostgreSQL, and MongoDB; mentoring and technical leadership experience; familiarity with LLM/AI toolchains preferred.
Oakland or Golden or Houston or Reno or Salt Lake City
$269k-$300k/yrOnsiteFull Time
Fervo Energy: Generates clean electricity using advanced geothermal drilling technology.
8+ YOE3+ Mgmt8+ years software engineering experience including 3+ years technical leadership; experience building and deploying cloud full-stack/backend applications, backend fundamentals, data integrations, and production ML/AI features.
EverDriven: Provides specialized transportation solutions for students with unique needs
7+ YOE3+ Mgmt7+ years building distributed applications, 3+ years managing software teams, strong leadership, experience with Microsoft Azure and related stack, proficiency in REST patterns, data structures, and AI-assisted developer tooling.
GitHub Copilot, Claude, Microsoft Azure, C#, Azure Cosmos, Postgres, Azure Service Bus, Microsoft SQL Server, Azure SQL, React, HTML, CSS, Kubernetes, Docker