Frontend Developer Jobs in Colorado, United States

Raytheon’s Air & Space Defense Systems (ASDS) strategic business unit builds multi-domain air and missile defense solutions. As a Senior Frontend Software Developer you will design, develop, deploy and maintain user interface software for satellite command and control platforms, collaborating with engineers, architects and leaders in an Agile environment.

Senior Frontend Developer role at CACI International on the PGMM team, a program delivering planning, scheduling, and real‑time situational awareness to a global user base. The position leads a 30+ engineer team across Chantilly, VA and Denver, CO, operating within an Agile SAFe framework.

Raytheon Air & Space Defense Systems (ASDS) team builds multi-domain air and missile defense software foundations, including satellite command and control. As a Frontend Software Developer II you will design, develop, deploy and maintain user interface software using JavaScript and Angular, collaborating with engineers and architects in an Agile environment.

AgentSync Platform team builds modern compliance infrastructure for insurance carriers and agencies. Senior Frontend Engineer will own the experience layer, delivering high‑quality, accessible React features, shaping frontend architecture, and extending the shared component library.

Lead Frontend Engineer – Gaming at Caterpillar builds tablet‑first applications that visualize and control autonomous systems. The role defines frontend architecture, drives performance optimization, and mentors engineers across teams.

As a Frontend Engineer at Loft, you will refine the UI of Cockpit, our satellite operations software, and empower end‑users with powerful satellite management capabilities. You’ll collaborate with the Frontend Engineering team and interface with the wider Software team.

Frontend Engineering team at In-Depth Engineering supports the CommandIQ program, building responsive web interfaces for mission-critical applications. The role designs, implements, and tests Angular-based UI components, collaborates with cross‑functional peers, and participates in Agile Release Train scrums and technical interchange meetings.

Software Engineer (Frontend) at CACI International focuses on enhancing the Persistence GEOINT Mission Manager system, supporting mission-critical planning and scheduling. The role involves collaborating with engineers, engaging users, maintaining documentation, testing, and troubleshooting.

Michaels Stores, Inc. leads the retail experience for creative shoppers. The Frontend Manager drives the in‑store front‑end operations, ensuring SOP compliance, KPI achievement, and seamless omnichannel execution.

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.

Signup & Activation team at Scribd builds the first‑time user experiences that turn visitors into engaged readers across Scribd, Slideshare, and Everand. The Frontend Software Engineer II crafts high‑performing React/Next.js interfaces, integrates them with Rails back‑ends, and runs experiments to boost conversion and activation.

Technical Development team at VF Outdoor builds and leads the technical development of apparel styles from concept through production-ready hand‑off. The Senior Developer manages prototype schedules, collaborates with design and fit teams, mentors mid‑level developers, and ensures fit, construction, and cost targets are met using V‑stitcher 3D software and BOM management.

Technical Development team at The North Face drives the creation of apparel from design concept to production-ready hand‑off, ensuring fit, quality, and cost targets. The Senior Developer leads high‑level technical development, mentors mid‑level staff, and collaborates with design, fit, and standards teams to manage schedules, specifications, and BOMs.

Siemens Healthineers invites aspiring leaders to join a two‑year R&D Leadership Development Program focused on Assay Development. Participants rotate through diverse R&D functions, gaining hands‑on experience in the full lifecycle of in‑vitro diagnostic assays—from concept to commercialization and product support.

Advisor Leadership Development – Team Development/Early Career/Front Line Leader Development is a hybrid role within OhioHealth’s Leadership Development/Talent Management team. The Advisor analyzes and categorizes requests for intact team development, delivering solutions that blend Leadership Academy content with group/team coaching.

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.

An on‑call, part‑time internship focused on air service development at Denver International Airport. Interns analyze airline schedules, passenger trends, and build PowerBI dashboards to support strategic growth.

Agent Runtime team builds Workday’s secure execution platform for enterprise AI agents, creating runtime substrates that enforce policy via deterministic controls for data access, tool use, model routing, and auditability. The Senior Software Development Engineer designs and builds core runtime services, sandbox execution, sidecar interfaces, and observability, while the Software Development Engineer III implements backend components, policy-aware pathways, and telemetry.

Software Engineer–Developer (Development) at The Boeing Company supports the Virtual Warfare Center (VWC) team in Seal Beach, CA and Colorado Springs, CO. The role focuses on full‑stack web application development for Boeing Defense Space & Security (BDS), building and maintaining the VWC website and Space Sim applications. Candidates will work with C#, JavaScript, Node.js, React, MySQL, and Microsoft SQL on both Windows and Linux environments, leveraging high‑performance computing, artificial i

Xcel Energy seeks a Senior Product Developer to lead the creation and launch of energy efficiency, renewable energy, and demand response programs. The role involves cross‑functional collaboration, business planning, financial analysis, and partnership development to drive new customer programs and strengthen utility relationships.