Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Design and deliver user-centric web and mobile experiences: wireframes, flows, high-fidelity mockups, and interactive prototypes. Build and maintain design systems, run UX research and usability testing, optimize for accessibility, responsiveness, and performance, and collaborate with product, engineering, and marketing on fintech investor flows.

Support NSWC Philadelphia Division Code 314 Technical Manuals using Microsoft Office and Outlook, Adobe Acrobat Pro for PDF editing/review, and Navy systems (Remedy, Navy ERP). Work independently or on a team with minimal instruction and perform duties remotely while adhering to government and company ethics.

Lead UI/UX Designer responsible for end-to-end product design across web and mobile: user research, wireframes, high-fidelity prototypes, design systems, accessibility, developer handoff, and cross-functional collaboration to deliver scalable, user-centered experiences.

The Customer Success Manager will manage client relationships from onboarding to ongoing support, ensuring satisfaction and timely delivery of projects.

Designs and delivers live and asynchronous training across Mitratech HR products to drive adoption and renewals. Creates eLearning, videos, support docs, manages a training request queue, analyzes engagement data, partners cross-functionally, and reports training KPIs.

Serve as the CEO's proactive strategic partner by managing calendar, meetings, travel, agendas, communications, and materials; anticipate needs, optimize office processes, protect the CEO's time and well-being, and represent the CEO with discretion and professionalism.

Own and operate contract and subcontract lifecycle for a major U.S. defense program: draft, negotiate, administer subcontracts, track milestones and invoice readiness, build scalable contract operations, maintain audit-ready records, support leadership with change-impact analysis and dispute resolution, and ensure contractual compliance across multi-party subcontractor ecosystems.

Drive adoption of AtriCure's Cryo Nerve Block Therapy by developing and executing a territory business plan, identifying and educating clinical stakeholders, growing account penetration, coordinating procedures and training, securing hospital access, and collaborating with sales leadership to meet objectives.

Lead enterprise sales for 3D location data and geospatial services on the US West Coast. Build partnerships, develop account plans, manage pipelines, win complex technical deals, coordinate with partners and internal teams, and travel frequently to grow revenue in target industries.

Join as a Mobile/Web App Developer Intern to build responsive cross-platform UI, integrate APIs and cloud services, test and deploy features (dashboards, analytics, notifications), support app store publishing, and collaborate in an agile, remote dev team under mentorship.