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

Own quality for assigned features from test planning through release validation. Design test strategies, write and maintain automated tests, perform API and exploratory testing, identify risks, mentor junior QA, collaborate with developers, and improve test infrastructure and processes.

Support annual budgeting, monthly forecasts, and unit-level financial models. Partner with business leaders to validate assumptions, monitor performance, and recommend actions. Build deal models and support M&A due diligence and post-close integration. Prepare reporting, dashboards, variance analyses, and executive presentations; improve processes and automate reporting.

The Sr. Software Engineer focuses on backend development, improving investment products, ensuring software quality, and troubleshooting production issues.

Manage multiple concurrent data-center infrastructure projects including requirements gathering, scope and technical documentation, vendor/sole-source management, commissioning coordination, procurement support, risk and schedule tracking, and driving LFP (Lithium Ion) conversions for APC Symmetra MW UPS battery systems while ensuring operational readiness and safety in active construction environments.

Lead design, scaling, performance tuning, and reliability of PostgreSQL databases for a high-availability SaaS platform. Troubleshoot production incidents, automate administration, maintain security and observability, and mentor engineering teams on query and schema optimization.

Proactively source, engage, and build diverse candidate pipelines for Product, Engineering, Growth, and GTM roles. Partner with hiring managers, manage outreach, coordinate interviews, maintain ATS records, track sourcing metrics, and support the Talent Partner with recruiting projects and process improvements.

Provide senior-level administrative and records management support for the B-1 Lancer Division at Tinker AFB: prepare briefings, manage calendars, VTC and conference rooms, process travel and pay inputs, administer MICT/MICT SIP checklists, maintain EIM/SharePoint and AFRIMS/WPERM records, track taskings and suspenses, and ensure compliance with DoD correspondence and records policies.

Manage and coordinate transportation services and independent contractors for assigned customers. Build client relationships, review delivery metrics, resolve service issues, audit reports, onboard and train drivers to SOPs, plan route coverage, troubleshoot eCMobile issues, handle driver pay activities and negotiations, and monitor gross margin and contractual compliance to ensure timely service.

Lead and execute capture efforts for federal opportunities across contract vehicles. Develop capture plans, conduct opportunity and competitive analysis, coordinate gate reviews, align solution/pricing/proposal teams, support teaming and subcontractor strategy, maintain CRM pipeline hygiene, and contribute to value propositions and pricing inputs to increase probability of win.

Contract recruiter responsible for precision sourcing and placing highly specialized domain experts (PhDs, researchers, senior practitioners). Run targeted outbound campaigns, build niche pipelines, assess technical depth and communication, guide candidates through recruitment, and earn commission-based placements while working fully remotely and asynchronously.