Top eCommerce Jobs in Denver & Boulder, CO

The Senior Full-Stack Engineer will manage client relationships, design integration solutions, and ensure seamless delivery and optimization of technical workflows, while leveraging AI for efficiency.

Manage a portfolio of established customer accounts via inbound and outbound calls, uncover upsell and retention opportunities, meet sales and retention targets, monitor purchasing patterns, perform follow-up outreach, and build long-term customer relationships in a metrics-driven environment.

Sells voice, data, and video services to mid-market businesses through consultative needs analysis, prospecting, proposals, territory management, renewals, upselling, and relationship development. The role manages new and existing accounts, achieves revenue quotas, coordinates site surveys and ROI analyses, maintains CRM records, and collaborates with account management, sales engineering, support, and marketing teams.

Implement and optimize cross-channel marketing campaigns using Braze and data warehouse integrations. Build complex journey flows, dynamic templates (Liquid), audience segmentation, and QA campaigns. Collaborate with marketing and engineering to validate data, ensure compliance (SMS/email), and scale personalized lifecycle messaging.

Drive full-cycle enterprise SaaS sales across Fortune 500 accounts through strategic territory planning, pipeline development, complex deal negotiation, quota attainment, and land-and-expand opportunities. Build relationships with C-suite and digital product leaders, develop ROI-focused business cases, use consultative discovery and sales methodologies, and partner with delivery teams to support post-sale success.

Manages and grows a residential customer portfolio within an assigned territory. Develops customer relationships, generates new business, achieves sales goals, maintains CRM activity records, analyzes market trends, executes sales strategies, and provides consultative customer service. Collaborates with internal teams and participates in sales meetings, training, trade shows, conferences, and conventions.

Own the full B2B sales cycle across EMEA and the US, from outbound prospecting and opportunity creation through negotiation, closing, and account expansion. Sell content syndication, qualified leads, and intent-led demand-generation programs to senior marketing and sales decision-makers. Build pipeline, meet revenue targets, maintain accurate CRM forecasts, grow existing accounts, and collaborate with delivery, data, media, and client success teams.

Leads strategy and operations for Klaviyo’s high-touch customer segment. Designs customer experiences, engagement programs, playbooks, and operating models; establishes metrics for adoption, retention, expansion, and sentiment; manages planning and investment decisions; and leads cross-functional strategic projects from concept through launch and measurement. Partners with Customer Success, Sales, Support, Product, and Marketing to improve enterprise customer outcomes and scale CSM effectiveness through data, automation, and AI.

Investigates, triages, and resolves DNS abuse and compliance cases involving phishing, malware, botnets, spam, and pharming. Applies policy-based actions to domains and accounts, maintains audit-ready records, supports legal and law enforcement requests, communicates with reporters and partners, tracks case metrics, identifies abuse trends, and improves workflows. The role requires sound judgment, careful documentation, timely escalation of complex cases, and collaboration across global teams.

Field-based Territory Account Executive responsible for full-cycle, self-sourced sales: prospecting, live demos, closing deals, and building a high-velocity pipeline. Spend most of the week meeting local businesses, establishing partnerships, driving referrals, and managing pipeline in Salesforce to consistently exceed quota and accelerate seller onboarding and time-to-value.