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

Founding engineer responsible for architecting and building core product systems, writing scalable Python backend code, designing and maintaining AI/ML infrastructure, instituting best development practices (testing, CI/CD), collaborating on product roadmap, and mentoring future engineers.

Serve as client-facing controller for multiple law firm and nonprofit clients: manage GL integrity, month/quarter/year-end close, financial reporting, AP/AR/cash/treasury, GAAP compliance, controls, process improvements, system implementations, and mentor accounting staff while partnering with Client CFOs to improve performance.

Own the full sales cycle for Cast AI Database Optimizer: prospect, qualify, demo, run proofs of concept, build business cases, negotiate and close net-new enterprise and upper mid-market customers while partnering with Product and Engineering.

Design, develop, and support web application front-ends and UX using HTML/CSS/JavaScript. Collaborate with clients and teams in Agile environments, perform UX tasks (wireframes, prototypes, usability), ensure responsive cross-browser/device compatibility, mentor peers, and provide design support across projects and corporate communications.

Own generative AI discovery, scaling, and maintenance for a portfolio of AI characters. Select and standardize models, build pipelines for face consistency and video, train and debug LoRAs, control GPU costs, design prompt architectures, define evaluation metrics and quality gates, and translate creative briefs into technical specs while testing frontier models and tooling to scale the studio.

Lead strategic communications and public affairs for the Church: develop messaging, write/edit press materials and speeches, manage media relations, research trends, create collateral, train leaders, coordinate major events, and build relationships with government, community, and media stakeholders while advising on sensitive or crisis communications.

Support CEO and leadership on market intelligence, financial modelling, go-to-market strategy, partnerships and PMO. Run competitor analysis, size segments, build investor-ready business plans, craft value propositions and support partner negotiations while tracking cross-functional OKRs and dashboards.

Design, build, and maintain scalable data pipelines, data lakes, and databases; ingest and map customer financial datasets; monitor pipeline reliability; translate business requirements into data flows and analytical insights to ensure high-quality, usable data.

Provide administrative support to the Operations Director and perform receptionist duties. Maintain organization, handle front-desk/customer service tasks, follow through on assigned tasks independently, and support the team. Professional appearance and strong interpersonal skills required; on-going training provided.

Supervise College Access and College Success managers, lead program operations and project management, develop advising tools and data systems, coordinate Summer Academy logistics and cross-departmental initiatives, and support scholar advising and onboarding with up to six weeks travel.