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

Develop production-grade agentic AI applications in Python, including AI agents, multi-agent workflows, APIs, integrations, RAG pipelines, and cloud deployments. Use LLMs, vector databases, agent frameworks, and observability tools while implementing secure, governed AI solutions. Collaborate with clients, architects, product teams, and data scientists through workshops, demonstrations, proofs of concept, and troubleshooting sessions.

Lead QA automation initiatives for enterprise applications by defining test strategies, building Java, Selenium, and Cucumber frameworks, integrating automated testing into CI/CD pipelines, and ensuring quality across AWS-hosted systems. Mentor QA engineers, oversee testing and defect processes, track quality metrics, collaborate with development, DevOps, and product teams, and drive continuous improvement across functional, regression, integration, API, and end-to-end testing.

Develop scalable Java full-stack applications using Spring Boot, REST APIs, microservices, React or Angular, databases, cloud platforms, Docker, and Kubernetes. Build and integrate generative and agentic AI capabilities, including LLMs, RAG, vector databases, orchestration, tool calling, and MCP. Partner with enterprise stakeholders to prototype, deploy, secure, monitor, and support production solutions while translating ambiguous business needs into technical implementations.

Design, develop, and support scalable enterprise applications using Java, Spring Boot, Angular, AWS, and Apache Kafka. Build responsive interfaces, secure microservices, RESTful APIs, and event-driven architectures. Work with relational and NoSQL databases, cloud services, source control, and software engineering best practices. Collaborate with architects, product owners, and cross-functional teams throughout the software development lifecycle while troubleshooting and optimizing highly available solutions.

Develop responsive, accessible, and visually appealing web interfaces using HTML, CSS, and JavaScript. Create wireframes, user flows, and interactive prototypes; translate design specifications into pixel-perfect interfaces; collaborate with UX designers and engineering teams; and ensure usability, performance, mobile responsiveness, and cross-browser quality through debugging and modern UI development practices.

Designs, develops, and maintains scalable enterprise applications using Java, Spring, microservices, AWS, and Apache Kafka. Builds RESTful APIs and modern web applications, applies object-oriented design patterns, works with relational and NoSQL databases, and supports event-driven architectures. The role also focuses on application scalability, performance tuning, security best practices, cloud-native development, Git-based source control, and collaborative software delivery.

Designs, develops, and maintains scalable enterprise applications using Java, Spring Boot, microservices, AWS, and Apache Kafka. Builds RESTful APIs and modern web applications, applies object-oriented design patterns, works with relational and NoSQL databases, and supports event-driven architecture. Responsibilities include improving scalability, performance, and security while collaborating through Git-based development practices.

Develop and maintain scalable, responsive, high-performing web applications using Angular, JavaScript, and TypeScript. Collaborate with product managers, UX designers, backend engineers, and QA teams to deliver quality digital experiences. Integrate REST APIs, implement reusable component and state-management patterns, troubleshoot issues, optimize performance, and support Agile/Scrum development while using monitoring, testing, and source-control tools.

Develop and maintain scalable enterprise applications using Java, Spring Boot, microservices, AWS, and Apache Kafka. Responsibilities include building RESTful APIs, modern web applications, and distributed systems; applying object-oriented programming and design patterns; working with relational and NoSQL databases; optimizing scalability, performance, and security; and collaborating through Git-based development.

Develop and architect resilient REST APIs with Node.js while building and refining Angular-based frontend configurations. Responsibilities include full-stack development, unit testing, QA automation, CI/CD, system configuration, API subscription workflows, release management, troubleshooting, end-to-end onboarding validation, defect tracking, and production readiness collaboration with engineering teams.