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

Manage invoice generation, verify billing data, record payments, reconcile accounts, handle customer billing inquiries and collections support, assist month-end reporting, and maintain billing records for compliance.

Develop and maintain full web application lifecycle including front-end UI with modern frameworks, back-end APIs, database design, testing, CI/CD deployment, and cross-functional collaboration.

Serve as the front-line patient contact handling check-in/check-out, registration, scheduling and triage, insurance verification, payments, referral coordination, medical records release, and patient education while ensuring HIPAA compliance.

Maintain daily financial records by entering transactions, managing AP/AR, reconciling bank accounts, processing payroll, and producing monthly financial reports. Keep organized audit trails and ensure high accuracy using accounting software and spreadsheets.

Manage office operations, design workflows, coordinate executive schedules and large events, produce KPI and budget reports, lead administrative projects, manage vendors and facilities, handle complex domestic and international travel and expense reconciliation, support HR onboarding, and manage internal communications.

Serve as primary client contact across phone, email, and chat; troubleshoot complex product issues; onboard and train clients; maintain CRM records; escalate issues; follow up to ensure satisfaction and report feedback trends.

Work with stakeholders to define problems, clean and explore large datasets, build and validate predictive models, run experiments, create dashboards, and help deploy and monitor models in production.

Design, implement, test, and maintain software across platforms. Write clean code in core languages, manage versions with Git, work with databases, document systems, and collaborate with stakeholders using Agile methodologies.

Support the sales-to-customer transition by managing sales pipelines and CRM data, preparing reports and performance metrics, coordinating cross-functional onboarding handoffs, and assisting with lead qualification and follow-ups.

Provide technical support for internal teams and external clients by responding to tickets, troubleshooting software/hardware/tools, documenting solutions, maintaining a knowledge base, and escalating complex issues to Engineering.