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

Leads a team of 5–6 sales representatives in retail locations, drives vacation package sales, develops sales strategies, analyzes performance, provides training, and ensures compliance with company policies. Requires strong communication, negotiation, problem-solving, teamwork, customer engagement, and availability for evenings, weekends, and holidays. Previous sales experience is preferred, while at least one year of hospitality or customer service experience is required.

Conduct research on frontier AI systems, including synthetic and agentic data generation, reinforcement learning, post-training, model understanding, benchmarking, and evaluation. Design rigorous experiments, datasets, prototypes, tooling, and research workflows; train and assess models; analyze results; and translate findings into scalable AI products. Collaborate across research, engineering, product, and operations teams, communicate technical conclusions, contribute to publications or open-source work, and mentor engineers and researchers.

Provide B2B SaaS customers with EDI and ERA support, troubleshoot clearinghouse and payer rejections, manage enrollment processes, and explain X12 transactions and billing requirements. The role monitors implementation issues, supports onboarding schedules, resolves tickets, and identifies improvements to enrollment and customer support processes. Success requires independent problem-solving, strong communication, attention to detail, and healthcare EDI expertise.

Consult with families about college-readiness tutoring programs, follow up with leads, meet monthly sales quotas, and drive new bookings, repurchases, referrals, and customer retention. The role combines high-volume phone and SMS outreach with customer service, program management, and collaboration with tutors. The advisor will also support school and community business-development events and occasionally travel for lead-generation activities.

Build and operate WISEcode’s food data lakehouse using Python, SQL, DuckLake, S3 Parquet, Postgres, and Prefect. Responsibilities include source ingestion, entity resolution, pipeline consolidation, data enrichment, downstream connectors, data quality reporting, configuration discipline, and architectural documentation. The role requires designing and shipping production lakehouse or warehouse systems, managing scalable API-driven pipelines, and collaborating closely with engineers in a fully remote environment.

Leads Clever’s engineering organization and technical strategy, overseeing architecture, execution, production systems, organizational design, recruiting, and leadership development. The role remains technically hands-on through architecture and code reviews, debugging, production support, and direct contribution. It also drives AI-assisted engineering, modernization of legacy systems, engineering productivity, and close collaboration with Product and executive leadership.

Develops, delivers, and evaluates comprehensive training programs across onboarding, cross-training, leadership development, and business changes. Designs curricula using adult learning principles, creates multimedia content, facilitates in-person and webinar training, analyzes performance data, measures training effectiveness, and partners with stakeholders to address skill gaps. The role also leads training projects, supports technology-enabled learning solutions, and recommends improvements aligned with operational KPIs.

Leads systems engineering for advanced spaceflight electronics, including RF, processing, networking, and data storage systems. Owns systems engineering processes, requirements verification, technical baselines, design reviews, technical trades, and program execution. Provides technical leadership across multidisciplinary teams, supports IR&D and proposals, and contributes to complex aerospace hardware development from concept through qualification, production, and delivery.

Manage gaming publisher accounts from onboarding through launch, expand monetization partnerships, and drive revenue growth through Xsolla’s Offerwall. Diagnose integration issues and performance anomalies using data, coordinate cross-functional resolutions, and deliver optimization strategies. Build executive relationships, lead business reviews, negotiate partnerships, and communicate technical insights as strategic business outcomes.

Administers and engineers enterprise identity and messaging services across Active Directory, Entra ID, Exchange, Exchange Online, and hybrid Microsoft environments. Responsibilities include infrastructure design, security hardening, identity synchronization, authentication, network troubleshooting, compliance, automation, cloud modernization, documentation, and Tier III support within complex federal environments. The role requires extensive PowerShell automation, federal cybersecurity compliance, incident response support, and participation in on-call rotations.