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

Leads project controls for renewable energy and infrastructure construction projects. Manages teams responsible for cost control, forecasting, earned value, contracts, change orders, risk analysis, reporting, audits, and subcontractor administration. Partners with project managers, construction teams, clients, finance, and senior leadership to deliver projects safely, on schedule, and within budget. Supervises employees, supports hiring and development, conducts site visits, and may travel domestically 31–50% of the time.

Embed with client teams to design, build, and ship production-grade AI systems (LLM-powered apps, RAG, agents). Own architecture, write maintainable tested code, debug production issues, transfer knowledge, and contribute learnings, docs, and internal tooling.

Own a product area end to end, from customer and business discovery through roadmap definition, delivery, launch, measurement, and iteration. Partner closely with Engineering, Design, QA, operations, and business teams to solve technically complex workflow and integration problems. Use data, customer insight, and product judgment to prioritize work, communicate tradeoffs, and make timely decisions. This is a hands-on individual contributor role requiring strong written communication, technical curiosity, and ownership of outcomes.

Provide end-to-end HubSpot consulting: discovery, requirements translation, implementation, testing, data cleansing/imports, post-go-live support, and proactive client relationship building. Tackle code-related tasks and work in agile sprints to deliver solutions and ensure user adoption.

Provide legal support for commercialization and product development of an AI-powered ad tech platform: draft and negotiate commercial agreements, manage IP portfolio and complex IP litigation, advise on AI, data, and privacy matters, counsel product teams on compliance and IP protection, and develop automated legal workflows.

Senior Counsel will independently manage sophisticated insurance defense litigation, including court appearances, depositions, discovery, briefs, trials, client communications, and case strategy. The attorney will develop compelling defense themes, cultivate client relationships, collaborate with legal teams, and mentor less experienced attorneys. The role offers flexible work options, advanced legal technology, leadership opportunities, and a pathway toward partnership.

Provide technical customer support by answering product questions, diagnosing complex issues, developing solutions or workarounds, and collaborating with Support and Engineering teams. Document solutions, contribute to internal diagnostic automation tools, and participate in a weekend daytime on-call rotation. The role requires strong DevOps, Linux, communication, and independent problem-solving skills.

Build and automate cloud cost optimization and governance across AWS and GCP. Analyze billing and usage, identify and implement savings, maintain cost attribution, create reporting and anomaly detection, and write Python, Terraform, and Lambda automation. Partner with Engineering, Finance, Product, and leadership on architecture tradeoffs, forecasting, budgeting, and cost accountability.

Develop and maintain full-stack web applications, integrate third-party systems, databases, workflows, and APIs, automate operational processes, and contribute to AI-driven features. The role requires independently troubleshooting live systems, investigating unfamiliar code and data, deploying features, and solving ambiguous technical problems in a collaborative, entrepreneurial environment.

Build and support consumer-facing full-stack features for an energy-saving platform. Responsibilities include developing TypeScript/React frontend and Python backend functionality, owning critical product flows, collaborating with product and analytics teams, working with cloud and database technologies, implementing UI and API monitoring, and participating in code reviews and agile development processes.