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

Lead design, implementation, and maintenance of scalable backend systems and services. Improve performance, reliability, and deployments; operate production systems (incident response rotation); conduct code reviews; mentor engineers; collaborate with product, sales, and customers.

The Senior Software Engineer will design, develop, and maintain scalable backend systems, optimize performance, and collaborate with other teams while mentoring junior engineers.

Own strategic product initiatives for Cortex's Internal Developer Portal: define requirements, prioritize roadmap, conduct market and competitive research, gather customer feedback, collaborate with engineering and design, drive product rollouts and communications, and track key metrics to inform data-driven decisions.

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The QA Analyst will execute test cases, document results, report defects, and maintain organized logs while collaborating with the team to ensure quality deliverables.

The Senior Client Advisor oversees client relationships, drives revenue growth, and manages account strategies while mentoring junior team members.

Design, develop, and maintain production-scale APIs and distributed systems in Golang on Kubernetes. Provide technical leadership, participate in design reviews, write tests and documentation, collaborate cross-functionally, improve developer workflows including AI-assisted tooling, and support on-call operations.

The Senior Software Engineer will modernize USPS shipping technology, refactor legacy systems for cloud integration, and develop high-performance services using Go, while collaborating with teams and addressing production challenges.

Lead design, build, and operate scalable backend services and carrier integrations. Provide technical leadership, mentor engineers, drive architecture and best practices, write and test code, troubleshoot production incidents, and improve monitoring and reliability while collaborating with product and cross-functional teams.

Join a lean team focused on AI and decentralized technology, fostering communication and collaboration in a remote environment. Share your vision for impactful work.

The Director of Enterprise AI Enablement will lead AI transformation initiatives, manage an AI Enablement team, oversee AI product selection, and ensure best practices in AI governance, fostering a culture of innovation and change management across the organization.

The Senior IT Engineer will lead IT architecture and security processes, manage identity and access, and mentor team members while ensuring compliance and operational efficiency.

The Associate Art Director will conceptualize and execute creative campaigns and content for social media and product collaborations, while collaborating with various teams to ensure cohesive storytelling and high-quality assets.

Manage and develop a high-performing Mid-Market Sales team, focusing on new business acquisition, pipeline generation, and consultative selling.

Lead Employ's pipeline-focused demand generation programs including field events/tradeshows, ABM, partner/co-marketing, and integrated campaigns. Drive cross-functional alignment with Sales, RevOps, Product Marketing, and others to accelerate pipeline, improve conversion, and deliver measurable revenue impact.

Designs, runs, and optimizes lender go-to-market systems and campaigns. Owns HubSpot campaign execution, GTM automation (Clay, AirOps, n8n, Lemlist), API integrations, data quality, attribution, and pipeline analytics. Builds AI/enrichment workflows, dashboards, SOPs, and enables Marketing and Revenue teams. Measures impact, iterates experiments, and ensures scalable, reliable GTM operations.

The Interim Senior Manager of FP&A will lead financial planning cycles, ensure high-quality analysis, and support executive decision-making during a 12-week leave period.