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

Owns post-sale account management for a portfolio of US iGaming operators: builds executive relationships, drives revenue growth and upsells, optimizes game launches and marketing, leads QBRs, coordinates cross-functional teams, and mentors junior account staff.

Lead and expand strategic partnerships with retail pharmacies and affordability partners. Drive growth, business planning, contracting, and cross-functional coordination. Own high-value relationships, present performance and roadmaps, lead proposals and negotiations, and align product, pricing, and analytics to partner objectives.

Conduct applied research on user representation learning, multimodal and transformer-based generative AI. Design, train, evaluate, and deploy large-scale embedding, retrieval, and semantic search systems. Collaborate with engineering and product teams to build production-quality models, establish reproducible benchmarks, and translate research into measurable business impact.

Lead growth and communications by owning copy across channels, running acquisition and paid campaigns, building creator/community partnerships, tracking KPIs, shaping brand narrative, and creating multi-format educational and promotional content to drive user acquisition, activation, and engagement.

Lead design and operation of the Synapse Everywhere external API platform: define API surface and guarantees, translate product and clinical requirements into contracts, own reliability and on-call incident response, provide technical mentorship and code reviews, and design scalable, secure cloud-native solutions (k8s, LLMs) with strong developer experience.

Modernize a legacy, mission-critical system by implementing backend domain services in TypeScript/Node.js, extracting business rules from legacy Java/PL/SQL, ensuring financial-grade correctness and auditability, delivering full-stack vertical slices (React to AWS CDK), using AI-agent development tools, and maintaining CI/CD with automated testing.

Design, build, and maintain scalable backend services in C#/.NET powering payment routing, connector management, and platform configuration. Build secure, observable APIs and high-volume transaction processing systems, collaborate across Product/AI/Engineering, mentor junior engineers, drive architecture and standards, and own full lifecycle from requirements to deployment.

Manage CertiK's LinkedIn corporate page and employee account matrix, produce AI-assisted content, analyze engagement metrics, and monitor LinkedIn trends and cross-platform activity to grow brand influence and optimize content strategies.

Manage and grow contributed-revenue pipeline through grant writing, reporting, donor communications, prospect research, and pipeline tracking. Collaborate with Communications, support fundraising strategy, maintain Salesforce records, and assist with events and development operations.

Sell non-asset based 3PL services nationwide by finding and closing new shippers, building a book of business, developing prospecting systems, coordinating with brokers to maximize load volume, and managing accounts through proposals, presentations, and follow-up.