Top Software Engineer Jobs in CO

Develop and scale NinjaOne’s ticketing and billing products using Java and Kotlin. Design reliable enterprise software, REST services, relational data systems, caching solutions, and client-server applications. Address scalability, asynchronous design, API development, testing, and integrations with accounting platforms such as QuickBooks and Xero. Contribute hands-on code, apply object-oriented design principles, and help ship software serving millions of endpoints.

Develop, test, deploy, administer, and maintain SharePoint sites and web applications across multiple networks. Support intranet, internet, and extranet environments; manage SharePoint servers, backups, quotas, and usage reporting; troubleshoot portal implementation issues; and collaborate with clients and mission groups. The role also provides technical consultation, documentation, and support for intelligence community customers.

Develop and deploy customer-focused web, mobile, and backend applications across the full software stack. Design major features, contribute to architecture decisions, conduct code reviews, and ensure secure, high-quality implementations. Collaborate with stakeholders and cross-functional teams using Agile and SDLC practices. Manage version control, CI/CD, environments, and releases; maintain automated test coverage and perform root-cause analysis. Build and optimize relational data solutions using SQL Server, including complex queries, stored procedures, and performance tuning.

Build and ship customer-facing products across backend services, APIs, data models, React web interfaces, and Android point-of-sale applications. Learn unfamiliar platforms quickly, collaborate with product and design, deliver resilient code, and own testing, instrumentation, on-call support, and cleanup. The role emphasizes 0-to-1 product development, customer-focused decision-making, rapid experimentation, and using AI tools to improve development velocity and quality.

The GTM Engineer will automate sales workflows using tools, build integrations, design a win/loss analysis program, and collaborate with sales teams to leverage AI insights.

Lead design, build, and support Amazon Connect contact flows, serverless Java/Python microservices, and React-based agent workspaces. Implement LLM-driven agent assistance (RAG/Bedrock), secure REST APIs, and observability/CI for enterprise contact center integrations.

Build and maintain real-time, event-based offers systems using low-latency microservices and distributed cloud infrastructure. Develop web clients and server-side applications, contribute to solution proposals, collaborate with Product teams, improve software quality through code reviews and testing, support live systems at scale, and use AI-assisted development workflows. The role requires handling high-traffic production systems and evolving business requirements.

Design, build, deploy, and support scalable Java microservices on AWS. Provide technical leadership, architectural direction, code reviews, troubleshooting, proof-of-concept development, and cross-functional collaboration. Work with high-throughput data, messaging systems, distributed architectures, observability, and AI-assisted development tools. Participate in on-call support, mentor engineers, lead architectural initiatives, and deliver reliable SaaS platform features.

Leads a cross-functional engineering and science team supporting U.S. Space Force software evaluation and integration. Responsibilities include evaluating physics-based concepts, designing and testing full-stack software, implementing end-to-end solutions, reviewing and writing code, translating RF and space weather requirements, coordinating engineering disciplines, mentoring personnel, and communicating technical concepts to diverse stakeholders.

Build production-grade tools, services, integrations, data pipelines, and automations that support sales and growth teams. Identify account signals, prioritize opportunities, connect Salesforce and external data systems, and improve customer acquisition workflows. Partner with Sales and Growth to translate business needs into scalable technical solutions, rapidly test experiments, and maintain reliable applications with strong architectural, security, and quality practices.

Designs, architects, develops, tests, and troubleshoots complex software applications for space systems. The role includes writing scalable and maintainable code, conducting unit tests and code reviews, documenting software processes, using version control, and applying advanced algorithms and software engineering practices. Provides technical leadership and mentorship, collaborates with engineering teams, and supports large-scale software projects while maintaining secure, high-quality development standards.