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

Design and architect React Native mobile applications, lead development, ensure code quality and scalability, integrate with backend APIs, conduct code reviews, troubleshoot issues, and document architecture and best practices while guiding the development team.

Lead architecture, design, and implementation of scalable, high-performance Angular applications. Collaborate with Product, Design, Backend, and QA in Agile teams to deliver features, drive code reviews, testing, performance optimization, and mentor junior engineers while aligning work to technical strategy.

Deploy, maintain, and troubleshoot business applications and related infrastructure. Gather and translate requirements, design and configure systems, develop test cases, document processes, provide training, implement upgrades, monitor system health, and ensure scalability, maintainability, and performance.

Design and architect scalable React Native mobile applications, lead development efforts, mentor engineers, ensure code quality and performance, integrate with backend services, conduct code reviews, resolve technical risks, and document architecture and best practices while collaborating with cross-functional teams.

Lead creative and UX design across web and mobile in an enterprise environment. Drive visual design, UX architecture, research, content strategy, and design-thinking workshops. Translate data requirements into visualizations, ensure technical feasibility, and collaborate with cross-functional teams and developers to deliver design deliverables.

Lead end-to-end migration and implementation of the Zeta platform across multiple lines of business. Define program scope, timelines, and success metrics; manage cross-functional and vendor teams; develop plans and resource allocations; monitor progress; manage risks, compliance, governance, change management, training, and stakeholder communications to ensure delivery on time and budget.

Senior full‑stack developer responsible for building maintainable, scalable web applications using .NET, React/Next.js and Azure. Design RESTful APIs, implement CI/CD with Git/YAML, write unit tests, use non-relational databases (Cosmos DB/MongoDB), and collaborate in Agile teams to deliver robust solutions.

Design, develop, and maintain high-performance Java microservices using Spring Boot. Implement threading/concurrency, fault-tolerance (Hystrix/circuit breakers), observability (SLI/SLO), and event-driven solutions with Kafka. Deploy and operate services on Kubernetes and AWS, mentor junior developers, and collaborate with cross-functional teams to deliver reliable, scalable features.

Lead planning, execution, and delivery of large technical programs across multiple engineering teams. Break down complex goals into milestones, write functional and technical user stories, manage resources and partner relationships, communicate status to senior leadership, anticipate bottlenecks, balance technical and business tradeoffs, and own program roadmaps.

Own and prioritize the product backlog, write and refine user stories and acceptance criteria, collaborate with stakeholders and cross-functional teams, participate in Scrum ceremonies, ensure delivery meets business objectives and quality standards, gather user feedback, evaluate product performance, and communicate progress and risks.