Frontend Developer Jobs in Colorado, United States

Frontend Development team at Solerity builds user-facing interfaces for critical federal missions. The Senior Frontend Engineer designs and implements responsive web applications using modern HTML5, CSS3, JavaScript frameworks like React or Angular, and ensures Section 508 compliance while integrating RESTful APIs.

Ether.fi is a leading crypto company with over $5B in assets under management, building real consumer applications for on-chain banking. As a Senior Frontend Engineer, you will shape the platform's user-facing parts, working directly with designers to translate Figma into clean UX, shipping high-quality code, planning complex front-end components, building DeFi integrations, and ensuring front-end security.

AVP, Frontend Outsystems Manager at Axos Clearing LLC leads frontend development using Outsystems, Java, JavaScript, MVC, Angular/React, TypeScript. Oversees near‑shore/local teams, defines requirements, designs enterprise solutions, ensures security, performance, CI, code quality.

Google's Drive Frontend team builds the trusted cloud storage system used by enterprise, education, and consumer users worldwide. As a Senior Staff Software Engineer, you will define the technical vision and architecture for web and mobile applications, guide engineering teams in delivering innovative features, and lead the integration of GenAI capabilities into the Drive experience.

We’re building the future of legal services. Modern Family Law, a fast-growing national law firm specializing in family law, is seeking a Senior Frontend React Engineer.

Scribd, Inc. is on a mission to advance human understanding. Our four products — Scribd®, Slideshare®, Everand™, and Fable — help billions of people across the globe move beyond access and into insight, application, and expertise.

Volley is hiring a Senior Frontend Software Engineer to own the applications our customers and end users touch every day: the kiosk app in the bay, the mobile app, and the bay guidance display. You'll own these end to end, from requirements through shipping and supporting software that runs against real hardware.

Backbone Network Development team at AWS builds and expands the low‑latency, high‑throughput backbone that powers Amazon's global cloud infrastructure. The Senior Backbone Network Business Developer drives commercial and technical vendor strategy across the Americas, coordinating suppliers, negotiating dark‑fiber and wavelength contracts, and shaping network topology to meet capacity needs.

At Rowan Digital Infrastructure, a Quinbrook- and Blackstone-backed company transforming data center delivery for hyperscale customers, the Senior Talent Development & People Programs Manager reports to the Director of Talent Development & People Programs. The role leads four interconnected domains—leader and manager development, performance management, career development, and team effectiveness consulting—by designing and evolving systems, experiences, and practices that help leaders, teams, an

Development team at Fairstead ESC LLC drives affordable housing projects from underwriting through stabilization. The Developer leads project lifecycles, prepares investment analyses, coordinates due diligence, and manages community and governmental engagements.

Delta Solutions & Strategies Engineering team develops high‑fidelity physics modeling software for Missile Warning training. The Algorithms Developer designs and implements simulation algorithms for orbital trajectories, codes equations of motion, and integrates C# applications in virtual environments while collaborating with customers on requirements and delivering documentation and training.

Kudu Dynamics (Leidos) builds next‑generation capabilities for US government missions across desktop, mobile, IoT and embedded platforms. As a Python Developer you will design, develop, and maintain Python/Golang services, containerize applications with Docker/Kubernetes, and implement CI/CD pipelines in GitLab while collaborating in an Agile Scrum team.

DPR Construction seeks a ServiceNow Developer to design, develop, and maintain scalable full-stack applications using modern front-end and back-end frameworks. The role translates functional and technical requirements into secure, high-performing software solutions aligned with cloud-first and API-first principles, while contributing to engineering standards, DevOps practices, and system reliability.

Yellowstone Landscape Development Program trains aspiring leaders in commercial landscaping. The role works hands‑on with crews, collaborates with a mentor, and participates in branch management meetings to learn operations, client communication, and proposal creation.

Affordable Housing Development Team at Fairstead ESC LLC builds and preserves affordable housing communities nationwide. The Senior Developer leads multiple development projects from underwriting through stabilization, prepares investment analyses, and coordinates design and entitlement processes.

Lead and manage Java application development teams, overseeing design, coding, testing, and deployment. Drive project execution, ensuring on-time delivery and quality standards while fostering collaboration across cross-functional teams.

Global Payments is seeking a NetSuite Developer to join its NetSuite Team and help shape the future of global commerce. You will develop and enhance custom NetSuite warehouse management applications, design SuiteScript 2.x solutions, and support integrations across systems like Salesforce, MuleSoft, and Azure Service Bus. The role involves driving code releases, troubleshooting, and ensuring accurate inventory and accounting transactions.

USM Business Systems develops enterprise-level full stack applications for government and commercial clients. The .Net Developer builds responsive web solutions using C#, JavaScript (Node, Angular), HTML/CSS and integrates with MS SQL and MongoDB databases.

Booz Allen Hamilton - TEAMS business develops advanced software for the United States Space Force, building core simulation tools that support command and control analysis. The Software Developer designs and tailors high‑level Java, C++, and Python solutions, integrates new analytic models, and leverages data mining and machine learning to enhance simulation performance.

Kudu Dynamics, a Leidos company, is a computer network operations firm building next-generation capabilities across desktop, mobile, IoT, and embedded platforms for USG missions. As a Python Developer, you will troubleshoot and maintain deployed applications, onboard and manage users, screen new data sources and technologies, serve as the primary point of contact for data sources and technical partners, and set up technical exchange meetings.