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

Manages full-cycle, multi-entity payroll across a regional group of operating companies. Responsibilities include payroll processing, reconciliations, tax compliance, ADP WorkforceNow setup, acquisition onboarding, reporting, audits, SOP development, process standardization, and training. Partners with HR, Finance, and operating company leaders to resolve discrepancies, support system changes, and ensure accurate, timely, legally compliant payroll.

Own end-to-end AI product development for enterprise clients, from requirements and rapid LLM prototyping through production deployment. Responsibilities include data modeling, ETL pipelines, integrations, evaluation, observability, security, reliability, cost management, and client communication. The role requires shipping real AI products, iterating based on usage, and independently managing ambiguous technical and product decisions.

Create 3–5 authentic short-form videos weekly for TikTok, Instagram Reels, or YouTube Shorts, sharing personal experiences using Rezi for job searching and resume improvement. Content may include resume transformations, ATS score demonstrations, and career tips. Creators must film themselves, use their own stories, and post about careers, jobs, productivity, or student life. Compensation is based on verified video views, with monthly payouts managed through viral.app.

Develops international market growth through distributor relationships, sales opportunities, partnership strategies, market research, and new product concepts. The role manages relationships with clients, OEMs, enterprise accounts, and distributors; delivers KPIs and strategic materials; supports product demonstrations and trade events; and travels frequently internationally. Success requires strong business, communication, analytical, leadership, organizational, and problem-solving skills, plus international sales experience.

The Senior Director of Business Development will drive revenue growth by prospecting pharmaceutical and biotechnology companies, building executive relationships, uncovering client needs, and developing consultative solutions. Responsibilities include managing the full sales cycle, presenting strategic and creative agency capabilities, coordinating with internal teams, forecasting pipeline health, negotiating contracts, and representing the agency at industry events. The role requires 25% travel and focuses on healthcare professional engagement, patient education, digital innovation, and AI-enabled solutions.

Oversee compliance programs for registered funds, including CCO reports, Rule 38a-1 policy reviews, service-provider due diligence, risk assessments, regulatory examinations, and compliance controls. The role also manages client and stakeholder communications, supports staff onboarding and training, and leads technology- and AI-enabled process improvements to enhance scalability, quality, and operational efficiency.

Senior Data Scientist partnering with Product, Engineering, and Design teams to analyze user behavior, product performance, and marketplace dynamics. Responsibilities include developing metrics and reporting frameworks, designing experiments, diagnosing business trends, analyzing marketplace behavior, and aligning stakeholders on analytical priorities. The role uses SQL and Python alongside BigQuery, dbt Cloud, Airflow, Tableau, and Statsig, with a focus on product analytics, experimentation, and data-informed decision-making.

Leads state and local income tax compliance operations, supervises multiple engagements, reviews complex multistate returns, handles tax authority notices and client representation, researches complex tax matters, and drives business development. Manages budgets, develops employees, coordinates department activities, and provides firm leadership. Requires deep expertise in state tax concepts, pass-through taxation, compliance technology, client service, and team management.

Own product areas and help shape Rentana’s roadmap, priorities, requirements, and execution. Translate customer feedback into product solutions, collaborate with engineering and design, coordinate releases from concept through general availability, conduct customer research, analyze product usage and market trends, and improve product development processes. The role focuses on B2B SaaS and data-heavy software in a fast-paced startup environment.

The Business Development Manager will drive growth for environmental remediation, geotechnical, decommissioning, demolition, and civil construction services. Responsibilities include developing market strategies, managing key accounts, building prospect pipelines, identifying partnerships, negotiating deals, preparing marketing collateral, presenting to decision-makers, and securing new business. The role requires extensive industry sales experience, technical knowledge, strong communication and negotiation skills, proficiency with Microsoft Office, and travel up to 50%.