Top Hybrid 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 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 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.

Develop low-level, high-performance instrumentation within CICS and z/OS using HLASM. Design production features for mission-critical mainframe environments, diagnose complex system behavior through dumps and traces, analyze performance bottlenecks, and collaborate with an experienced engineering team. The role requires deep z/OS and CICS internals expertise, systems programming knowledge, and proficiency with JCL, SDSF, and USS.

Design and build backend services and APIs for identity resolution and platform integrations. Optimize event-driven pipelines processing billions of signals, deploy cloud-native services on AWS EKS and Kubernetes, and ensure reliability, observability, and scalability. Collaborate with engineering, product, and data teams to deliver identity solutions while mentoring junior engineers. The role requires expertise in backend or data engineering, distributed systems, streaming technologies, cloud deployment, data modeling, and high-throughput databases.

Develop and maintain a password-protected .AI KPI dashboard using Identity Digital Data Warehouse data and a mutually agreed web framework. The dashboard will provide near-real-time updates, executive-level views, drill-down functionality, and metrics covering registry growth, financial performance, technical infrastructure, and security. The contractor will collaborate with technical and business stakeholders, maintain an in-person presence in Anguilla, coordinate deliverables, and provide emergency support when required.

Lead design and implementation of modernized insurance underwriting and policy administration solutions. Drive cloud transformation, data-driven and secure architectures, improve risk selection and claims resolution, enhance customer experience through automation, mentor technical teams, manage client relationships, and oversee project lifecycle, budgets, and delivery quality.

Develops real-time simulations of space vehicles supporting flight software development, testing, ground-system development, integration, and operator training. Responsibilities span the full software lifecycle, including requirements, architecture, coding, testing, integration, and documentation. The role uses Agile workflows, GitLab, coding standards, and DevSecOps practices, with opportunities to work with containers, messaging protocols, high-performance data architectures, real-time operating systems, and hardware-in-the-loop simulations. The position is fully on-site and may require travel between facilities.

Lead architecture and technical direction for FreeWheel’s high-throughput Buyer Cloud Ad Serving platform. Design scalable, low-latency distributed backend services; optimize performance; drive reliability, observability, and cloud-native adoption; establish engineering standards; collaborate across Product, Infrastructure, SRE, and Data Engineering; and mentor engineers. The role requires operating production systems processing billions of auctions and potentially millions of requests per second, with occasional nights and weekends as needed.