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

Engages with customers through online chat, answers questions, provides accurate information and solutions, resolves issues efficiently, documents interactions, and contributes to customer service improvements. The role requires strong written communication, multitasking, time management, basic computer proficiency, and a customer-focused attitude.

Produce 1-5 minute walk-and-talk videos showcasing public locations. Speak naturally on camera, record steady footage with clear audio, follow creative guidelines, submit location details, respect privacy and safety, and deliver videos on schedule as a freelance contractor.

Remote Danish language annotator to review and label text and images, draw bounding boxes, answer structured questions, and write short summaries following annotation guidelines. No prior experience required; on-the-job training provided. 30–40 hours/week, $8/hour, minimum 6-month commitment.

Short-term, paid project to export and submit personal financial data from multiple apps. Participants must provide exports from specific financial categories, create two financial artifacts, redact PII on-device using a provided tool, and follow quality and timeline requirements until Final Approval.

Own the full lifecycle of production classification and detection models, including transformer fine-tuning, entity detection, behavioral risk scoring, training, serving, versioning, evaluation, drift detection, and retraining. Build SageMaker-based ML systems and define output contracts supporting audit and policy enforcement. Lead the evaluation harness and mentor a co-op while operating as the company’s sole ML engineer.

Design, develop, customize and maintain enterprise Sitecore solutions (versions 9/10, SXA, JSS, XM Cloud). Produce technical specs, implement components, test and debug in test and production, support teammates, perform demos to customers, and escalate/resolve issues.

Build and own shared architecture, infrastructure, state-management patterns, testing systems, and developer tooling for a React Native mobile application. Deliver customer-facing features, integrate APIs and third-party services, resolve iOS and Android issues, optimize performance, and improve AI-assisted engineering workflows. Mentor engineers, review code, guide platform adoption, maintain reliability standards, and participate in production support and on-call rotations.

Owns business analysis for product creation technology systems spanning PLM, ERP, supply chain, planning, allocation, and B2B platforms. Responsibilities include requirements documentation, UAT leadership, regression testing, system troubleshooting, integration analysis, Agile delivery support, change management, training, and cross-functional stakeholder coordination. The role serves as a liaison between business users, product managers, engineers, vendors, and QA teams while supporting system enhancements and resolving complex data and workflow issues.

Supports and improves CI/CD pipelines, Kubernetes clusters, AWS infrastructure, VM environments, artifact repositories, and observability tooling. Partners with engineering teams to deliver automation and reliability improvements, develops reusable Terraform and workflow components, participates in on-call incident response, and documents systems and processes.

Develop new business opportunities for Conceptdigital, an end-to-end service agency. The provided description contains limited detail about specific responsibilities or qualifications.

Lead the full product lifecycle for verifiable computing solutions focused on AI and data integrity. Define product vision, roadmap, go-to-market strategy, branding, and positioning; lead cross-functional teams; develop strategic partnerships with technology and data platform companies; oversee product content; and monitor trends in AI governance, cybersecurity, and computational integrity.

Build and operate production custody systems: signing service, key management, chain integrations, and transaction pipelines. Own end-to-end subsystems, integrate new chains, collaborate with cryptography on threshold signing and key recovery, write post-mortems, and produce clear async design docs and PRs.

Design, build, and maintain backend services and APIs using Ruby on Rails. Improve performance, scalability, reliability, and write well-tested production code. Collaborate with Product, Frontend, Data Engineering, and QA teams.

Design, build, and maintain backend services and APIs using Ruby on Rails. Ensure performance, scalability, reliability, and test coverage. Collaborate with Product, Frontend, Data Engineering, and QA to deliver production-quality code for web and mobile platforms.

Senior full-stack developer to build scalable SAP BTP applications using Node.js, CAPM, and SAP UI5/Fiori; integrate with S/4HANA and third-party systems; optimize performance, ensure secure deployments, and follow Agile practices.

Design intuitive, responsive user interfaces through wireframes, prototypes, and visual concepts. Collaborate with product and development teams, conduct user research, ensure accessibility and cross-device optimization, and support implementation to enhance user experience across digital platforms.

Perform manual and automated testing using Selenium or TOSCA, execute REST API tests with Postman/SOAP UI, log defects in JIRA, collaborate via GitHub, and ensure high quality. Life Sciences domain experience and SAP knowledge (SD/PP) preferred.

Lead design and execution of Workday testing for Higher Education, including system, integration, and UAT. Coordinate HR/Finance/Payroll/academic stakeholders, validate scenarios against academic calendars, manage defects, support cutover readiness, and approve go-live.

Lead Workday reporting strategy for higher education: design Advanced, Matrix, Composite, and Dashboard reports; implement row-level security and role-based access; partner with HR/Finance/Payroll/Institutional Research; support regulatory and executive reporting; manage testing, validation, and user training while ensuring governance and data standards.

Implement, configure, and support Workday Supply Chain Management modules; analyze processes, recommend improvements, and support testing, deployment, and enhancements.