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

Design, develop, optimize, test, and deploy large-scale Spark/Scala data processing and ETL pipelines on Cloudera Hadoop. Collaborate with data scientists and analysts, ensure data integrity and performance, troubleshoot Spark/Cloudera issues, and implement version control and CI/CD for production analytics solutions.

Design and deliver scalable, secure enterprise applications on the Microsoft stack (.NET 6+, ASP.NET Core, C#). Architect microservices/APIs, integrate with hospitality and gaming systems, guide front-end (React/Angular) and mobile development, implement CI/CD (Azure DevOps/GitHub Actions), ensure performance, compliance, and high availability, and collaborate with cross-functional and offshore teams.

Lead React Native mobile app development for iOS and Android, enforce coding standards, mentor developers, collaborate with product/design/backend, implement testing and CI/CD, manage releases to App Store and Google Play, and drive continuous improvement.

Design, implement, and maintain Java-based applications to automate financial data reconciliation across relational and NoSQL sources. Build deterministic and heuristic matching algorithms, integrate with rules engines (Drools), handle errors and exceptions, collaborate with analysts and architects to resolve data gaps, and support data governance and quality initiatives.

Lead and coordinate complex IT programs, manage interdependent projects, define objectives and roadmaps, oversee teams, manage stakeholders, budgets, resources, risks, compliance, and drive continuous improvement using program metrics.

Lead technical architecture and development of enterprise SFCC (SFRA) eCommerce solutions. Define standards, design integrations/APIs, conduct code and performance reviews, guide teams, and ensure scalability, security, and maintainability.

Lead requirements gathering, data mapping, and migration activities for the Zeta platform. Produce BRDs/FRDs/user stories, coordinate integrations and APIs, support SIT/UAT, maintain JIRA/Confluence documentation, validate and reconcile data, and liaise between business, technical teams, and vendors through implementation and stabilization.

Senior frontend developer responsible for building Angular 16+ web UIs, integrating with RESTful services, implementing CI/CD and automated tests, working in distributed agile teams, and solving complex frontend problems using modern tooling and containerized environments.

Lead end-to-end conversational and AI-infused UX for vehicle-finance self-service. Architect dialog flows and multimodal UIs, own a conversational design system (WCAG 2.1 AA), run user research and A/B tests, embed generative-AI features with data teams, ensure regulatory compliance, and mentor cross-functional teams.

Architect and develop scalable full-stack Java applications and microservices. Provide technical leadership, design integrations, optimize performance, and collaborate with stakeholders to translate business requirements into secure, maintainable solutions.