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

Lead full‑stack design and delivery of customer-facing web experiences (Browse, Navigate, Preview). Own architecture, APIs, data models, rollouts, observability, on‑call readiness, and cross-team alignment, using approved AI-assisted workflows while ensuring technical quality and reliability.

Lead and grow a data engineering team that builds and operates ingestion, transformation, orchestration, and serving layers and a self-serve analytics substrate. Own data quality, observability, cost efficiency, SLAs, and engineering practices while partnering with Data Science, BIE, Analytics, and Product to deliver reliable, reusable data products.

Lead and scale Product Marketing operations: build operating models for messaging lifecycle, portfolio and roadmap visibility, PMM launch governance, cross-functional decision rights, templates, reporting, and AI/automation-enabled workflows to improve launch readiness and go-to-market execution.

Manage moderately complex civil litigation and construction defect matters for Liberty Mutual, handling all phases from pleadings through trial, developing legal strategy, using e-discovery and case management tools, advising clients and claims teams, mentoring junior attorneys, leading negotiations, ensuring compliance, and identifying process improvement opportunities.

Underwrite and manage complex construction-focused inland marine accounts (builders risk, installation, contractors' equipment, project cargo). Use technical judgment and data to select profitable business, set coverage/terms/pricing, manage portfolio performance, build broker/client relationships, collaborate cross-functionally, and mentor underwriters to strengthen inland marine capabilities.

Evaluate and recommend underwriting decisions for a portfolio of brokers/agents, build internal and external relationships, develop underwriting skills, support marketing and team projects, and contribute to portfolio analysis and data quality.

Design, build, and operate backend Go services and smart contracts that mint, burn, bridge, and reconcile wrapped assets across multiple chains. Own end-to-end delivery from smart contract deployment through API design, SLOs, and production rollout. Drive asset migration pipeline improvements, run on-call operations, build observability and runbooks, and mentor junior engineers.

Design and deliver blockchain network infrastructure and platform APIs, lead multi-quarter initiatives (chain integrations, re-architecture, data migrations), define APIs/SLOs/observability and on-call ownership, ship SDKs and platform primitives, establish data contracts, and simplify cross-chain operations to enable analytics, ML, and data engineering teams.

Lead architecture and delivery of IT automations and integrations across platforms (n8n, Airflow, Temporal, Jira). Act as technical DRI for complex automation projects, partner with Security and IAM, build reusable frameworks and documentation, establish engineering standards and code review practices, and mentor peers.

Manage a portfolio of enterprise hospitality and event clients, drive retention and growth, ensure shift fulfillment to meet SLAs, forecast account metrics, deliver business reviews, and collaborate cross-functionally to resolve escalations and expand WorkWhile’s presence.

Lead design and evolution of SentiLink's data platform for fraud detection. Architect scalable batch and streaming pipelines, improve reliability, performance, and observability, set engineering standards, mentor engineers, drive cross-team technical initiatives, participate in production support/on-call, and evaluate build-vs-buy and emerging technologies.

Support the Legal team on commercial and corporate matters, contract approvals and executions, due diligence, legal research, and stakeholder queries. Partner with Commercial teams on US sales contracts, improve processes using technology, and help maintain up-to-date legal documentation and training materials.

Design, implement, and maintain core infrastructure and tooling to enable agentic AI development. Drive AI enablement, developer relations, training, and shared platform tooling to support engineering teams and production LLM/agent integrations.

Lead end-to-end user research to inform product strategy and improve patient and provider workflows. Partner with Product, Design, Engineering, and Data to turn user signals and analytics into actionable insights, define research roadmaps, and influence build decisions in a fast-moving, remote-first mental health care product.

Lead architecture and technical vision for Rula's RCM Payments team. Design scalable, distributed payment and claims systems, partner with product and clinical stakeholders, mentor engineers, drive cross-team initiatives, and apply modern engineering practices including microservices, event-driven systems, and full-stack TypeScript/React/Node.js development.

Lead end-to-end recruitment for U.S. Sales roles: partner with hiring managers, source active and passive candidates, manage candidate experience, support offers, build talent pools, drive continuous improvement and meet SLAs.

Lead end-to-end ML lifecycle work: prototype, deploy, automate, and monitor production models on GCP. Drive MLOps adoption, build Vertex AI pipelines, implement CI/CD and containerized deployments, partner with product and trading teams, design experiments and monitoring, and mentor other data scientists to deliver measurable business impact in areas like trading, fraud, personalization, and responsible gaming.

Lead a team to execute and optimize multi-channel CRM campaigns (email, in-app, push, offer pages) across the USA and Canada. Manage Associates and Copywriters, ensure campaign quality, regulatory and brand compliance, troubleshoot execution issues, collaborate with CRM strategy and stakeholders, and improve processes to drive customer engagement.

Execute and test localized Sports CRM promotions and lifecycle campaigns for Spanish-speaking customers across email, in-app and push channels. Build and maintain offer content in CMS, ensure regulatory and brand compliance, proofread materials, and collaborate with stakeholders to drive retention and loyalty.

Lead application security for products by performing threat modeling, manual secure code reviews, and penetration testing. Collaborate with engineers to remediate defects, build AppSec automation and tooling, secure cloud/containerized applications, and drive bug-bounty responses to harden platform security.

Perform deep security analysis of endpoint products and sensors: threat modeling, source-code review, exploit-style testing (including kernel components), reproduce/validate bug bounty findings, collaborate with developers to fix vulnerabilities, and build tooling/automation to improve security workflows.

Perform application security assessments across CrowdStrike products: threat modeling, code review, penetration testing, and secure design guidance. Build automation and tooling, respond to bug bounty reports, and collaborate with engineering to remediate defects and harden cloud-native, containerized applications.