Top Senior Level Software Engineer Jobs in CO

As a Senior Software Development Engineer, you will design, develop, and support software in a service-oriented architecture and guide customer teams in adopting software best practices while collaborating within Agile frameworks.

Partner with Account Executives to design and demo Webflow solutions, conduct discovery and technical validation, lead workshops and trials, build business cases, influence product direction, and support cross-functional initiatives. Travel up to 25% and complete an in-person onboarding in San Francisco.

The Staff Software Engineer will architect backend systems, collaborate with data scientists, and mentor engineers while handling complex, distributed systems and APIs.

The Software Engineer III will design, develop, and test software for space systems, mentor engineers, and manage complex software systems.

The Sr. Software Engineer will design, develop, and test software applications for space systems, provide technical leadership, and collaborate with teams to ensure code quality and compliance.

The Software Engineer III will design, develop, and test software applications for space systems, mentor engineers, and manage CI/CD pipelines in air-gapped environments, ensuring high-quality software delivery with a strong focus on security practices.

The role involves designing, developing, integrating, and certifying test system software and hardware using LabVIEW, Python, and Ruby for diverse applications, collaborating with various teams and managing project scope and resources.

Lead complex engineering engagements, architect AI-driven systems, design application patterns, mentor teams, and act as a trusted technical advisor to clients.

Design and build agent-powered mission consoles, collaborate with stakeholders to improve user workflows, and maintain agentic workflows for mission outcomes.

As a Senior Software Engineer, you will design and build a cutting-edge identity search platform and implement AI systems for defense applications, working closely with cross-functional teams to enhance user workflows and support national security.

Lead technical direction for software architecture and cross-team initiatives focusing on scaling consumer-facing systems and maximizing loan originations while maintaining compliance and system integrity.

As a Principal Software Engineer, you will lead frontend development using React and TypeScript, mentor teams, and drive technical excellence in high-impact web applications. Responsibilities include designing scalable systems, optimizing performance, and collaborating with cross-functional teams.

Design and deliver scalable, secure, maintainable software systems and cloud-based services. Influence architecture, build CI/CD pipelines, scope and deliver medium-to-large initiatives, mentor engineers, collaborate with product and design, and improve code quality and operational reliability.

Architect and deliver scalable, secure systems across teams; solve complex cross-team problems; lead large technical initiatives; evaluate emerging technologies; mentor engineers; align technical direction with product and business outcomes while balancing performance, maintainability, and cost.

Lead a verification team to re-architect and deliver scalable Golang microservices, real-time facial recognition/AI systems, and operational tooling using React/TypeScript and cloud platforms. Mentor developers, own technical solutions from design to production, ensure code quality, estimation accuracy, and business-aligned solutions in a fast-paced environment.

Lead architecture and design of a scalable, high-throughput sports betting and trading platform. Define strategic roadmaps, create vision artifacts, validate designs via POCs, govern integrations with third-party COTS, and collaborate with architects and leadership to ensure technical alignment and adoption.