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

Develop and optimize ultra-low-latency, high-performance trading infrastructure in modern C++. Implement and tune order execution, market data connectivity, multi-threaded systems, and risk modules. Profile and benchmark real-time systems, collaborate with quants and traders, and maintain robust, fault-tolerant continuous trading operations.

Lead and oversee accounts payable operations, supervise AP team, ensure timely invoice processing and payments, maintain vendor relationships, reconcile sub-ledgers, support month- and year-end close, enforce controls and compliance, improve AP processes, and assist with audits.

Provide application engineering and inside sales support for commercial kitchen ventilation and HVAC products. Build customer relationships, generate and develop new business, manage project schedules, provide technical support, create quotes/submittals, run presentations and product demos, and continuously improve processes and customer experience.

Lead architecture and build platform services for GoDaddy's Internal Developer Platform used by 1,000+ engineers. Design high-scale APIs, infrastructure orchestration, and AI-powered developer tooling. Partner with infrastructure, security, and platform teams. Own production systems (performance, reliability, on-call) and drive technical direction to improve developer productivity across APIs, CLI, and UI.

Provide product-focused legal counsel across the full product lifecycle, advising on AI/ML, privacy, IP, and open-source issues; draft and negotiate technology licensing and integration agreements; support trademark, acquisitions integration, and incident response; help build privacy-by-design practices and shape product legal function as it scales.

Contract Talent Sourcer responsible for sourcing and engaging passive engineering and scientific talent, building scalable sourcing infrastructure, delivering high-touch candidate experiences, partnering with the VP of People and hiring managers, managing high-volume technical searches, and representing Thea Energy to senior, specialized candidates.

Lead outbound sales to acquire hospital and clinic customers across the U.S. Build pipeline, run demos, negotiate contracts, collaborate with marketing and product, attend conferences, and feed market insights into go-to-market and product strategy to grow partnerships.

Write and edit headline and ticker copy, monitor live scores and sports news, fact-check and ensure editorial/legal accuracy, publish alerts and schedule promotional graphics under minute-by-minute deadlines.

Drive revenue growth by owning strategic accounts, developing market and go-to-market strategies, managing partner integrations, and nurturing customer relationships to identify upsell and cross-sell opportunities.

Lead a hands-on engineering team to improve reliability, reduce technical debt, and maintain Greenshades' payroll/HR/tax products. Drive AI-first workflows, own reliability backlog and incident root-cause analysis, set engineering standards, partner with product/QA, report to the CTO, and recruit and develop engineers.