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

Design and build scalable Python backend systems for a real-time AI voice-agent platform. Responsibilities include architecting microservices, APIs, distributed systems, databases, message queues, event-driven workflows, EHR integrations, observability, and HIPAA-compliant infrastructure. The engineer will own backend features end to end, ensure reliability and low latency at scale, and collaborate through technical discussions and code reviews.

Build and lead an AI-native growth marketing engine for a cybersecurity SaaS company. Develop integrated demand-generation campaigns, create pipeline, influence the full customer funnel, strengthen messaging, and coordinate with product marketing, sales, SDR, and field teams. Use data and AI to optimize marketing performance, accelerate deals, and scale effective programs while leading and developing marketers.

Leads end-to-end technology recruitment, including workforce planning, sourcing, screening, interviews, offers, and joining management. Partners with technology leaders and HR stakeholders, manages recruitment vendors, monitors hiring metrics, ensures governance and data quality, and improves candidate experience. The role also leads and coaches recruiters, manages pipelines and recruitment risks, provides market intelligence, and supports talent acquisition transformation and process improvement.

Drive new client acquisition in zero-base accounts, consistently generate and qualify pipeline, close high-value B2B enterprise SaaS deals, prospect and cold-call, run demos, collaborate cross-functionally, and act as a trusted advisor to grow and retain accounts.

Serve as the primary compliance relationship lead across clients, EPCs, subcontractors, and suppliers to ensure Davis‑Bacon and apprenticeship compliance, collect and review certified payrolls, onboard stakeholders into Concord Caisson, monitor project compliance performance, train contractors, and drive corrective actions to mitigate risks.

Lead US sales growth for an educational video platform: own revenue targets, build and coach a high-performing sales team, drive pipeline and deals, align GTM with Marketing and Customer Success, manage forecasting and Salesforce discipline, and lead regional bids and stakeholder relationships.

Implement and maintain full-stack features for a career-intelligence platform: architect NestJS/Next.js applications, manage PostgreSQL schemas and queries, build responsive UIs with Tailwind, integrate LangChain-powered AI, implement authentication with Clerk, and create end-to-end tests and automation with Puppeteer to ensure launch readiness and performance.

Leads end-to-end planning and execution for partner payment products and services. Defines product requirements, prioritizes features, develops roadmaps, manages product lifecycles, triages defects, and coordinates releases, upgrades, migrations, and maintenance. Partners with business, engineering, QA, operations, risk, legal, compliance, and account management teams to deliver API-based B2B services while meeting governance, contract, budget, and stakeholder requirements.

Evaluate inbound/outbound calls, chats, and emails for quality; analyze performance data and close gaps; deliver and maintain training programs and materials; coach agents, measure training effectiveness, and collaborate with Operations, Quality, and client teams to uphold service standards.

Provides high-level administrative support for the library, including accounting, purchasing, records and report preparation, inventory, correspondence, data processing, meeting coordination, public inquiries, and special projects. Maintains confidential information, manages documentation and financial transactions, supports budgeting, communicates with internal and external stakeholders, and assists with department operations.