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

Own end-to-end customer success for enterprise accounts: onboarding, implementation, adoption, expansion, and renewals. Ensure customers realize value quickly, configure product and workflows, monitor usage, mitigate churn, drive expansion, advise on HubSpot/Salesforce and GTM stacks, and surface voice-of-customer to Product and Support.

Lead architecture and implementation of autonomous inbound/outbound AI agents, build scalable LLM ops and signal-intelligence data pipelines, integrate identity resolution and third-party CRM systems, and maintain production-ready, well-documented systems for Series B diligence.

Lead design, development, and deployment of LLM-powered solutions and autonomous procurement agents on the GEP AI platform. Advise stakeholders, run workshops, configure platform ontologies and data pipelines, optimize models for procurement tasks, and oversee cross-functional implementation to drive automation and improved procurement decision-making.

Senior iOS Developer to design and build secure, high-performance iOS apps using Swift (SwiftUI/UIKit). Implement webview integrations (WKWebView/ASWeb), ASWebAuthenticationSession for OAuth/SSO, JavaScript interop, and native features (camera, push, maps). Ensure responsive web content handling and secure data management. Remote role but must be Bangalore-based with weekly (~1 hour) client office visit to collect a device.

Build and grow relationships with accounting firms, CFO consultants, and advisors. Source and onboard partners, run outbound campaigns, manage CRM and referrals, ensure partner revenue share, host events and represent Kintsugi at conferences, and collaborate with sales, marketing, and product to enable partner-driven growth.

Plan and execute events, webinars, and speaking opportunities to generate qualified leads; build and manage strategic partner relationships and joint-marketing programs; collaborate with Sales, Product Marketing, and Content to align messaging, track ROI, and expand partner ecosystem in target markets (e-commerce, SaaS, multi-entity businesses).

Outbound-focused Sales Development Representative responsible for generating pipeline through multi-channel prospecting (phone, email, LinkedIn, short-form video), scheduling high-quality meetings, researching accounts, maintaining CRM data, collaborating with AEs/Marketing/Product, iterating messaging, and hitting monthly KPIs.

Create, produce, and star in daily short-form video content for TikTok and Instagram Reels. Develop trend-driven concepts, manage a content calendar, analyze performance metrics, engage with followers, and collaborate with the marketing team to grow organic reach and brand presence.

Own the entire post-sale client lifecycle: onboard customers, review AI-generated compliance documents, deliver updates from regulatory monitoring, run upsell campaigns, retain and expand accounts, and feed product feedback to the founder. Build processes and define client success at an early-stage SaaS startup.

Lead go-to-market and revenue generation from zero to initial paying customers. Own positioning, messaging, channel strategy, content, SEO, partnerships, launch execution, and funnel conversion for multiple service lines. Build repeatable acquisition and upsell engine, run experiments, and optimize conversion across signup-to-paid journeys while working directly with the founder. Equity-only founding role, remote-friendly with preference for Kansas City.

Serve as a fractional Head of People partnering with founders to define and execute people strategy. Design and implement hiring, onboarding, performance, compensation, and employee experience programs. Lead org design, workforce planning, people operations, compliance, and employee relations. Advise on culture and complex decisions, collaborate with cross-functional experts, and build trusted relationships with founders. Option to transition from contractor to full-time.

Serve as a fractional marketing leader for early-stage startups: define and execute go-to-market strategy, positioning, messaging, demand generation, product marketing, analytics, and growth programs. Collaborate with founders and other experts, prioritize high-impact opportunities, and balance strategic guidance with hands-on execution to drive measurable growth.

Act as a trusted advisor to early-stage startups on Dover's fractional recruiting marketplace. Develop recruiting strategies, onboard and manage client relationships, collaborate with other Recruiting Partners and Associate Recruiters, deliver candidate experience, and optionally build/manage a team. Provide tailored hiring solutions and stay current on recruiting best practices.

Build and own user-facing features and core platform architecture across frontend, backend, and ML pipelines. Integrate AI workflows (LLMs, embeddings) for curriculum generation and automated evaluation. Manage end-to-end development: requirements, design, implementation, CI/CD, testing, observability, and iteration while collaborating with product, design, ML, and customer teams.

Design, build, and productionize LLM-powered systems (adaptive content, tutors, evaluators) and AI pipelines (RAG, embeddings, fine-tuning). Prototype and optimize models across modalities, define AI safety/evaluation/observability practices, and collaborate with product and engineering to measure learner outcomes and iterate.

Build and ship core product surfaces and internal tooling for an AI-focused enterprise platform. Implement data pipelines, deploy with customers, collect feedback, and iterate quickly while working directly with the founder on architecture and execution.

Lead demand-generation efforts to convert brand awareness into qualified pipeline by creating channel-tailored content, running webinars, owning ABM campaign collaboration with sales, and managing HubSpot/ops to scale experiments and customer enablement.

Full‑stack staff engineer to ship web products end-to-end, iterate on and expand a suite of sales/CRM-focused tools, define engineering culture and best practices, and hire/mentor future engineers. Must move fast in a small team, engage with users, and solve new problems creatively.

Sell Champify to mid-market accounts: qualify inbound, create outbound pipeline, run discovery, demos, POCs, build champions, and close $20–100K SaaS deals while partnering with GTM teams.

Develop, deploy, and maintain InterSystems IRIS/Cache applications and complex HL7 interfaces (SDA, CCDA, JSON). Implement CQ Initiator/Responder workflows, support IRIS in Kubernetes (IKO), use adapters (SFTP, HL7, HTTP), troubleshoot integrations, and collaborate across teams.