Top Software Engineer Jobs in CO

Own and produce developer-facing documentation for DNSid including API references (TypeScript, Python, Go), conceptual guides, integration tutorials, developer portal IA, standards/spec writing, changelogs, and CI-validated code samples. Work closely with SDK engineers and developer advocates to document features pre-release, set style and tooling, and ensure docs are machine- and AI-consumable.

Lead development of enterprise Amazon Connect contact flows, serverless Java/Python backend microservices, and React-based agent workspaces. Integrate third-party APIs, implement RESTful APIs and AWS services, deploy LLM-based agent assistance via Bedrock and RAG, and drive observability and CI for the contact center platform.

Lead design and implementation of an enterprise contact center: migrate IVR to agentic AI using Bedrock and Lex; build resilient state management and CCP integrations; create high-scale data pipelines to Snowflake/Athena with Kinesis and Glue; implement observability with CloudWatch, X-Ray, and Grafana; integrate CRM/WFM and PCI payment gateways; and develop automated test and load simulation frameworks for production reliability.

As a Software Engineer III, you will design tools for automating the management of CrowdStrike's cloud infrastructure, collaborating with teams to create reliable solutions and mentoring junior members.

As a Lead Mobile Developer, you will design and maintain iOS apps, mentor developers, optimize performance, and integrate with backend services while collaborating with cross-functional teams.

Lead the development of an AI-powered platform for senior mental health, building systems for patient experience, and mentoring the engineering team.

The Founding Engineer will lead the development of Sailor Health's AI-powered platform, building systems for patient care and mentor the engineering team.

Lead long-term technical strategy and execution across multiple teams, architecting and evolving foundational frontend/backend systems and platforms at massive scale. Drive AI/ML adoption, solve ambiguous, high-impact problems, remain hands-on in critical system design and implementation, and align senior leaders on roadmaps and engineering standards.

Lead ownership and evolution of Dropbox's Windows endpoint platform (CorpFleet). Improve endpoint management, Intune workflows, security/compliance, automation, operational reliability, and cross-functional rollout. Mentor engineers and drive multi-phase platform initiatives, documentation, and runbooks to scale secure, reliable endpoint experiences.

Design and implement rapid software prototypes for ISR, sensor exploitation, tracking, and C2. Support demos, integration events, and field experiments. Lead small developer/test teams, decompose tasks, diagnose multi-application issues, and apply strong coding, debugging, and design skills across Windows and Linux environments.

Lead and scale Caliola's software organization, establish engineering standards and agile practices, improve delivery predictability, mentor technical leads, support productization of DoD solutions, and guide adoption of AI-enabled engineering practices in secure and restricted development environments.

The Staff Software Engineer will design and implement solutions for the Websites product, collaborate across teams, and innovate on a scalable web platform for restaurants.

Build and maintain core libraries and developer tooling used across the company. Lead complex projects, design and develop backend APIs and AI-assisted developer features, manage platform components (service templates, LaunchDarkly), troubleshoot production issues, conduct code reviews, influence architecture, and mentor engineers to improve developer productivity.

Design and build scalable, audit-ready backend and full-stack systems for Upstart Bank. Own technical design and delivery of medium-to-large projects, improve reliability, observability, and data consistency, and partner with product, compliance, and operations to deliver regulated fintech solutions.

Design, build, and operate scalable, distributed event-driven systems that automate accounting close and capital risk workflows. Process high-volume financial events into reliable outcomes, lead multi-quarter engineering initiatives, improve reliability and maintainability, and partner with product, analytics, and finance teams.

Lead design, development, and maintenance of scalable .NET web and Windows applications. Build RESTful APIs, integrate front-end frameworks, collaborate with cross-functional teams, drive architectural decisions, perform code reviews and testing, and support deployments and backlog reduction for the eApp portfolio.