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

Design, build, and maintain scripts, APIs, and automations for workplace systems and AI/agent integrations. Develop integrations between collaboration tools and identity platforms, implement observability, improve onboarding/offboarding workflows, and collaborate with IT, Security, and People teams to embed secure, scalable automation. Participate in pilots for LLMs/agents and contribute to documentation, code review, and reusable integration libraries.

Design, build, and maintain scripts, APIs, integrations and agentic automations for workplace systems (collaboration tools and identity platforms). Implement monitoring and observability, automate onboarding/offboarding and access workflows, integrate LLMs/agents for productivity, collaborate with IT/security/People teams to ensure compliance, and contribute to code review, documentation, and reusable integration templates.

Design, implement, and maintain backend APIs, services, and data pipelines. Optimize database performance, manage Docker-based microservice architecture, ensure software quality with testing and monitoring, collaborate across teams, and serve on-call roughly one week per month.

Own and run the ERM program for Stripe MALPB: roll out RCSAs, maintain control libraries and KRIs, produce Board-level risk scorecards, and design/implement AI-driven automation and real-time monitoring using SQL, Python, APIs, and LLM orchestration to automate evidence collection and GRC workflows.

Manage a portfolio of strategic B2B customers to drive adoption, value realization, retention, and expansion. Build executive relationships, monitor health using AI dashboards, surface risks, coordinate remediation, and collaborate cross-functionally to support onboarding, upsells, and customer advocacy.

Design and deliver complex, scalable SaaS features end-to-end using AI-assisted development tools. Own specifications, implement and review AI-generated and human code, build REST APIs, maintain UI and backend services, drive AI-assisted workflows, and mentor cohort engineers on tooling, spec writing, and best practices.

Lead commercial strategy and roadmap for Billtrust's Invoicing product line, manage a team of Product Managers, drive AI-powered invoice automation, own global e-invoicing compliance and AP portal network strategy, align cross-functional stakeholders, and support go-to-market, adoption, and KPI-driven product outcomes.

Lead systems engineering, integration, modernization, and sustainment for a theater-wide air surveillance and air defense control and communications system. Manage technical baselines, coordinate across software/hardware/networking/PM/FSRs, conduct integration testing and analyses, ensure compliance and interoperability with weapon systems, and provide training and technical support to operational users and leadership.

Coordinate end-to-end recruiting activities including scheduling interviews, managing job postings and the ATS (Lever), candidate communications, onboarding logistics, internship program coordination, and recruitment metrics/reporting. Support university relations, local events, and collaborate with Talent Acquisition and HR to deliver a positive candidate experience.

Develop and deliver city-wide safety programs and training (OSHA compliance, CPR/First Aid, confined space, forklift, flagger), perform inspections, audits and equipment calibration, prepare reports and recommendations, coordinate safety conferences, and support policy and procedure development to maintain a strong safety culture.

Seasonal event support role assisting with Downtown Grand Junction BID events. Duties include event setup/takedown, vendor liaison, administering SNAP/Double Up (training provided), customer service, lifting up to 40 lbs, and assisting the Event Coordinator with on-site troubleshooting and pre-event preparations.

Provide end-to-end recruitment support for a US-based radon remediation company: source, screen, vet, and interview US candidates; schedule interviews; maintain records; communicate professionally; follow recruitment procedures while working full-time remotely from South Africa during specified US-aligned hours.

Lead delivery for the Payroll development team, contribute as a senior full-stack developer, mentor engineers, partner with Product to translate roadmap into shipped features, champion AI-assisted development tools, ensure quality and reliability of payroll and tax functionality, and support production issue resolution.

Lead and evolve Apkudos visual identity and brand systems. Build AI-enabled workflows and templates, design high-stakes sales presentations, manage external web vendors, and create event and customer experience design. Coach non-designers and enforce brand standards across digital, physical, and sales assets.