Top Senior Level Software Engineer Jobs in CO

Design, implement, and operate scalable managed database platform systems across distributed control planes and infrastructure. Lead architecture and cross-team technical projects, improve performance, resiliency, failover, backups, and recovery, and support multi-region workloads. Mentor engineers, conduct design and code reviews, establish observability practices, participate in on-call rotations, and turn production incidents into lasting improvements.

Develop and maintain PLM and digital engineering applications using Python and related technologies. Lead software design, requirements gathering, SDLC planning, coding, testing, code reviews, and quality improvement. Collaborate with engineers, analysts, administrators, architects, and business stakeholders. Guide technical solutions, establish development standards, and support Agile delivery. Preferred experience includes PLM and manufacturing systems, Aras Innovator, C#/.NET, UX design, and CI/CD automation.

Build and lead development of full-stack agentic AI products for systems modernization. Responsibilities include creating coding harnesses and runtime layers, integrating source control, CI/CD, security, and developer tools, scaling coding-agent workflows, and partnering with customers, designers, and mission teams. The role requires production-grade, cybersecurity-compliant systems, strong product judgment, and close collaboration with forward-deployed engineering teams supporting national security missions.

Design and deliver scalable, secure software systems for Bankrate’s digital products. Responsibilities include shaping architecture, developing APIs and cloud services, optimizing CI/CD pipelines, partnering with product and design, delivering large initiatives independently, resolving cross-team technical issues, mentoring engineers, improving engineering standards, and evaluating tools that enhance reliability, performance, and team productivity.

Leads and builds True Anomaly’s digital engineering platform and digital thread across PLM, ALM, MBSE, ERP, and manufacturing systems. The role establishes architecture, writes production code, develops integrations and systems of record, and ensures data traceability, auditability, observability, and quality. It also owns roadmap delivery, cross-functional governance, compliance support, and hiring and developing a software engineering team. The position is onsite in Denver or Long Beach and supports ITAR/CUI requirements and national security operations.

Build and lead development of full-stack digital engineering software serving as systems of record for product, manufacturing, and operations data. Design domain models, APIs, integrations, event-driven workflows, migrations, and production infrastructure with strong traceability, observability, security, and auditability. Mentor engineers, set technical direction, collaborate with engineering and manufacturing users, and support reliable software operations in an aerospace and national security environment.

Build and operate full-stack applications, APIs, integrations, and event-driven data flows supporting product, manufacturing, and operations data. Model traceable domain records, lead projects from design through delivery, migrate systems, and implement observability and data-quality controls. Collaborate with engineering, supply chain, and manufacturing users, mentor engineers, contribute to technical designs, and participate in production support and incident response.

Lead the design, development, and delivery of scalable payroll onboarding software. Drive technically complex initiatives, influence architecture and roadmaps, collaborate across product, design, and engineering, improve reliability, promote coding best practices, mentor engineers, and use AI tools to enhance development productivity.

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.

Design, build, and support Amazon Connect contact flows, serverless Java/Python microservices, and React agent workspaces. Integrate LLM-powered agent assistance (Bedrock/RAG), secure REST APIs, and implement monitoring and reliability for enterprise contact center solutions.

Designs, builds, maintains, and evolves Informatica IDMC and MDM SaaS solutions, integrations, dataflows, and business-critical software. Integrates systems using API- and event-based GCP patterns, Java, and Spring Boot. Leads requirements breakdown, guides projects through deployment, applies automated testing and CI/CD, documents architectures, mentors teammates, and advances AI-assisted development practices.

Build and own backend services and APIs supporting retirement money movement, payments, settlements, reconciliation, compliance integrations, payroll, and financial workflows. The role involves shipping reliable production code, debugging incidents, improving observability, partnering with product, compliance, and operations, and mentoring engineers. Candidates should have extensive software engineering experience, financial systems expertise, end-to-end ownership, and Ruby on Rails or comparable backend framework experience.

Develop and maintain internal full-stack applications using C#/Blazor or Python. Build CI/CD pipelines and infrastructure automation with GitLab, Azure DevOps, GitHub, Artifactory, and SonarQube. Partner with cross-functional teams to improve software delivery, code quality, security, compliance, and operational visibility. Implement scalable enterprise solutions, infrastructure as code, secure development practices, and DevSecOps workflows.