Top eCommerce Jobs in Denver & Boulder, CO

Represent the company in Internet standards working groups, track adjacent drafts and discussions, revise technical specifications, respond to reviews, and develop reference implementations, interoperability tests, and demos. Build credibility across standards and open-source communities while serving as a technical delegate to the CTO. Over time, author independent standards drafts and engage with engineering, enterprise, and government audiences.

Handle customer inquiries, complaints, cancellations, orders, account updates, and shipping questions across multiple systems. Research issues, identify root causes, provide solutions, retain customers through promotions, document interactions, and meet contact center performance metrics. The role also gathers customer feedback for management and follows established communication procedures and policies.

Provide combined contact-center and social media support for pet brand customers. Respond to calls, comments, and direct messages; resolve order, billing, shipping, refund, exchange, and product issues; manage escalations and de-escalate complaints. Maintain accurate customer records, moderate online content, communicate promotions, document feedback and recurring issues, meet contact-center metrics, support peers, and provide reporting and process-improvement insights.

Design, build, and operate scalable distributed systems for real-time restaurant payment and financial workflows. Responsibilities include architecting reliable services, protecting sensitive financial data, improving observability and production performance, debugging distributed systems, participating in on-call rotations, applying AI-assisted engineering tools, collaborating cross-functionally, and mentoring engineers.

Own the development and maintenance of large-scale React Native applications for iOS and Android. Lead architecture improvements, React Native upgrades, native module development, performance optimization, automated testing, CI/CD reliability, and production debugging. Collaborate with cross-functional product pods, contribute to technical discovery and architecture, mentor engineers, and raise engineering standards while delivering scalable, maintainable mobile experiences.

Provides empathetic support to students through calls, chats, texts, and emails. Handles Tier II tickets and escalations, resolves issues, uses AI-powered tools, documents feedback and product bugs, and shares insights with stakeholders. The role requires strong communication, multitasking, de-escalation, time management, product learning, and availability for evening or weekend shifts. It is primarily remote and customer-facing, with interactions occupying over 80% of the workday.

Supports business development through pitch materials, market research, competitive analysis, opportunity identification, stakeholder coordination, outreach research, and performance reporting. The intern analyzes data and industry trends to develop actionable insights, contributes to client meeting preparation, and collaborates cross-functionally during a full-time 12-week summer internship.

Supports client partnership and sales operations through Salesforce audits, database cleanup, lead generation, prospecting, sales-call research, proposals, presentations, invoice review, competitive research, and client information organization. The intern also assists with event setup, project coordination, and sales-cycle administration while developing data-driven sales skills in a hybrid Denver-based summer internship.

Accounting Intern supporting monthly close procedures, journal entries, reconciliations, SEC filings, internal audits, compliance documentation, process automation, KPI development, and special accounting projects. The role is a full-time, 12-week hybrid summer internship in Denver, with opportunities to develop accounting, analytical, communication, and professional skills.

Build and maintain detection and response capabilities across enterprise, cloud, and product environments. Responsibilities include developing detections-as-code, triaging alerts, investigating and responding to incidents, conducting digital forensics and threat hunting, automating workflows, building security tooling, supporting SIEM and security data lake pipelines, developing AI-enabled security systems, participating in on-call rotations, and mentoring engineers.

Lead product strategy and execution for Squarespace’s customer engagement platform, including CRM, email campaigns, automations, transactional communications, and SMS. Own the Email Campaigns business line, revenue performance, go-to-market strategy, and roadmap. Build and mentor a multi-product product management team, partner with engineering, design, commercial, and marketing leaders, and use data and AI to improve automation and personalized engagement.

Build and maintain cross-platform Flutter applications for iOS and Android. Responsibilities include implementing state management, integrating RESTful APIs and external services, troubleshooting bugs, optimizing performance, reliability, security, and user experience, and managing app store deployments. The role involves collaborating in an agile team, contributing proactively to product decisions, and continuously improving mobile applications.

Leads the payments and banking product roadmap for a regulated cannabis fintech platform. Owns product vision, KPIs, market research, compliance requirements, partner integrations, prioritization, and customer adoption. Collaborates with executives, financial institutions, fintech providers, designers, engineers, marketing, and account teams to launch embedded payment, banking, liquidity, and credit capabilities.

Design and scale data pipelines and ML/LLM systems, build agentic automation for pipeline generation and maintenance, improve data monitoring, and collaborate with analysts, product, and ML teams to deliver reliable end-to-end data and AI infrastructure for a high-growth e-commerce platform.