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

Design and manage financial systems for accurate cashback calculations, build and maintain reconciliation processes, ensure data integrity for yield-bearing instruments, collaborate with compliance, and partner with cross-functional teams to improve financial system efficiency.

Staff Accountant responsible for financial accounting, payroll, project accounting, invoicing, accounts receivable, reconciliations, cost accounting, fixed assets, month-end close, reporting, audit support, and internal controls. The role partners with US and Australian finance teams and cross-functional departments while supporting process improvements and adherence to global accounting policies.

Manage personal injury insurance claims from filing through resolution, communicating with adjusters, attorneys, clients, medical providers, and other parties. Review medical records, bills, correspondence, and claim documentation; track deadlines and follow-ups; identify missing information; maintain accurate case notes; support claim evaluations and settlement negotiations; and escalate delays or issues while managing multiple cases remotely.

Sets technical direction for Helix’s Experience platform and broader engineering organization. Designs and implements distributed, full-stack genomic software systems focused on patient and provider experiences. Leads complex projects from scoping through production, advances AI-assisted engineering practices, establishes quality and delivery standards, mentors technical leaders, and drives cross-functional collaboration with product, design, research, scientific, and business teams.

Develop and validate machine-learning models for drug discovery using chemical, biological, imaging, phenotypic, and structural datasets. Perform exploratory analysis, integrate heterogeneous data, build reproducible workflows, and communicate findings to medicinal chemists, biologists, and research scientists. Apply supervised, deep-learning, graph-based, and ensemble methods to support compound optimization, target discovery, screening, and translational research.

Lead client engagements on benefits strategy, plan design, open enrollment, and administration. Stabilize operations, manage carriers/brokers, execute transitions and platform migrations, ensure compliance, advise on cost optimization and multi-state/global expansion, and expand client relationships.

Own and scale multi-channel growth programs for Oscilar’s AI Agents product, generating and accelerating qualified enterprise pipeline. Develop campaigns across outbound, inbound, ABM, events, webinars, paid, and direct mail; partner with Sales, BDRs, Product Marketing, and Events; run rapid experiments; analyze funnel performance; leverage GTM automation, AI tools, and intent signals; and turn market feedback into messaging, targeting, and repeatable playbooks.

Manage and grow strategic client and agency relationships, drive Pinterest advertising revenue, develop full-funnel media strategies, meet performance targets, and identify expansion opportunities. The role partners with executive stakeholders, translates data and industry trends into actionable recommendations, resolves client issues, and positions Pinterest as a key advertising platform. Travel is required for quarterly team off-sites and client engagements.

Build and deploy domain-specific AI agents and AI-native workflow systems for operating companies. Responsibilities include developing evaluation infrastructure, fine-tuning and routing frontier and open models, migrating legacy datasets, observing customer workflows, creating reusable AI engineering infrastructure and playbooks, and managing embedded AI engineers while spending approximately 90% of the time building.

Support the CEO and US-based managers with calendar management, executive travel coordination, meeting scheduling, inbox support, communications, expense tracking, and urgent administrative requests. The role requires coordinating flights, accommodations, transfers, itineraries, and last-minute changes across Eastern and UK time zones in a remote contractor environment.