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

Support development and testing of software applications, troubleshoot issues with the development team, maintain documentation, attend team meetings, and help optimize application performance and user experience.

Support the marketing team by assisting with SEO strategy development and execution, optimizing website content, conducting keyword research, monitoring SEO performance metrics, and participating in team meetings to improve online visibility.

Support the business team with data collection, cleaning, analysis, dashboarding, and predictive modeling to measure and improve the internship program and client outcomes. Deliver visualizations, insights, and documentation to inform strategy and operational efficiency while collaborating with cross-functional teams.

Design intuitive, responsive interfaces and prototypes; collaborate with product managers and developers; conduct user research and usability testing; ensure brand consistency and accessibility; iterate on stakeholder and user feedback to refine UI/UX for mobile and desktop.

Assist the design team in creating and improving web pages and responsive interfaces using Figma. Maintain and update existing designs, participate in brainstorming, and help test and optimize designs to improve user experience. Part-time, unpaid remote internship focused on hands-on learning.

Support senior consultants on market research, competitive analysis, and strategic planning. Create presentations and reports, track business performance metrics, coordinate cross-functional projects, and contribute ideas to optimize operations and growth frameworks in a remote, part-time internship.

Support HR team in designing and delivering training programs, assist with performance reviews, maintain training materials, identify training needs, evaluate training effectiveness, and contribute to process improvements in a remote internship.

Remote, unpaid back-end web development internship focused on building and maintaining WordPress sites and web applications. Responsibilities include API integration, server and database management, collaborating with React front-end developers, debugging, and producing technical documentation. Mentorship and hands-on learning provided; part-time (10–30 hrs/week) for approximately 180 days.

Support sales team by identifying and generating leads, maintaining CRM lead data, assisting with presentations and proposals, following up with prospects, and helping refine lead generation strategies and processes. Gain hands-on experience in sales and data-driven lead nurturing in a remote, part-time internship.

Build, test, and deliver process simulation models to identify inefficiencies and recommend optimizations. Analyze and visualize data using Excel/Power BI/Tableau, prepare data with SQL or Python, collaborate with project teams and clients, and present findings to technical and non-technical audiences while managing simulation projects end-to-end.