Top Software Engineer Jobs in CO

Owns the full lifecycle of operational software products, from concept through production. Builds and tests reliable, user-focused features; scales prototypes; triages issues and identifies root causes; and partners with product teams, mission engineers, architects, and end users to deliver effective solutions. The role requires strong React, TypeScript, and Python skills, performance optimization experience, and collaboration across technical and non-technical stakeholders.

Lead and deliver scalable software solutions for AMO platforms during a ground-up re-architecture. Design and implement verification systems using technologies including Golang, React, TypeScript, .NET, Kafka, SQL, and cloud platforms. Lead a small development team, provide technical guidance and mentoring, ensure code quality and architectural governance, estimate work, and support systems through production.

Leads and develops a software engineering team responsible for business-critical platforms, AI-enabled systems, and operational tooling. Oversees people, delivery, governance, quality, architecture, SDLC transformation, and AI efficiency initiatives. Remains technically hands-on with scalable, low-latency, highly available systems, event-driven architecture, backend services, messaging, middleware, databases, React, and TypeScript. Mentors developers, removes delivery blockers, manages risks, supports appraisals, and drives continuous process improvement.

Develop and support software, automation tools, dashboards, and alarms for cloud infrastructure, cost attribution, and cloud efficiency. Collaborate with cross-functional teams and senior engineers to design reliable systems, APIs, databases, tests, and AI agents. Contribute to architecture and automation strategies while maintaining strong security, communication, and delivery practices.

Develop, test, deploy, and maintain cloud-based applications and services. Collaborate with engineers and stakeholders on cloud-native solutions, code reviews, troubleshooting, automation, reliability, scalability, and software quality. Analyze system data, resolve defects and integration issues, document technical designs, and support business objectives while learning modern cloud technologies and engineering practices.

Leads technical initiatives for Toast’s restaurant scheduling product, designing and delivering scalable full-stack software. Responsibilities include architecture, API and system design, roadmap influence, cross-functional collaboration, engineering quality, performance, and technical leadership. The role also promotes AI-assisted development and improved employee and customer experiences.

Lead the technical vision, architecture, and delivery of Toast’s pricing engine across multiple teams. Design and operate highly available distributed systems, APIs, databases, and event-driven services at scale. Serve as the pricing domain expert, improve correctness and performance, lead incident response and reliability initiatives, mentor engineers, establish operational excellence, and align technical priorities with Product and engineering leadership.

Lead backend engineering strategy for Affirm’s search and recommendation platform. Design and launch highly available distributed systems, guide technical architecture and execution, improve team operations and reliability, establish engineering quality standards, collaborate with product, design, and analytics, and mentor engineers. The role focuses on search, recommendations, consumer shopping experiences, monetization, and scalable platform foundations.

Develop and scale backend streaming and data infrastructure using Kafka, Flink, AWS, Kubernetes, and related technologies. Break down projects, deliver tested software, collaborate with product and engineering teams, monitor system availability, participate in on-call support, debug code, conduct code reviews, and contribute to team development.

Architect, build, and operate large-scale relational and distributed SQL database infrastructure. Responsibilities include database control-plane automation, provisioning, failover, backups, upgrades, zero-downtime migrations, Kubernetes networking, connection proxy optimization, reliability monitoring, capacity planning, and operational support. The role also leads technical delivery, mentors engineers, establishes quality standards, collaborates cross-functionally, and contributes to team roadmap and on-call operations.

Software engineering interns develop and modify software for space, avionics, tactical, satellite command and control, mission planning, and data processing systems. Responsibilities include requirements analysis, architecture, design, coding, testing, integration, documentation, and collaboration within agile teams. Interns participate in company development activities and work on-site five days per week. Experience with programming languages and high-reliability software development is required; cloud, web, frontend, backend, and database technologies are preferred.

Software Engineering Interns will develop and modify software for space, avionics, tactical, satellite command and control, mission planning, and data processing systems. Responsibilities include requirements analysis, architecture, design, coding, testing, integration, documentation, and collaboration in agile, high-reliability teams. Interns will participate in professional development activities and maintain effective relationships across the company. The role is fully on-site five days per week and may involve laboratory, production floor, cleanroom, or outdoor environments.

Software Engineering Interns develop and modify high-reliability software for space, avionics, tactical, satellite command and control, mission planning, and data processing systems. Responsibilities include requirements analysis, architecture, design, coding, testing, integration, documentation, and collaboration with engineering teams in an agile CI/CD environment. The role is fully on-site and includes professional development and intern activities.

Leads and develops a 5–10-person software engineering team, sets technical strategy, guides architecture and API design, and partners with product, design, data science, and business stakeholders. Owns product delivery, reliability, observability, incident response, security, automation, testing, continuous delivery, and operational health while hiring talent and fostering an inclusive, high-performing team culture.

Own and develop Gusto’s PeopleOS internal HR platform, integrations, and AI-powered tooling. Build full-stack software, REST API integrations, MCP servers, and Claude-based workflows across Workday, Greenhouse, Slack, Google Workspace, and other systems. Partner with People Operations stakeholders on design, implementation, testing, documentation, releases, troubleshooting, and user feedback. Handle sensitive HR data while delivering reliable employee-facing tools.

Build and operate production-grade Python backend services, APIs, distributed systems, data pipelines, and agentic workflows for an AI observability platform. Own ambiguous projects from prototyping through architecture, testing, deployment, and ongoing operation. Collaborate with product, machine learning, and infrastructure teams, while contributing React front ends when needed. The role requires strong backend depth, distributed-systems expertise, cloud experience, and end-to-end product ownership.