Top Software Engineer Jobs in CO

Develop and customize insurance applications on the Guidewire platform (PolicyCenter, BillingCenter, ClaimCenter). Design, code, test solutions using OOP and Guidewire technologies, manage system configurations, mentor junior staff, build client relationships, and apply firm methodologies to deliver high-quality insurance technology solutions.

Lead design, development, modification, and deployment of Duck Creek-based P&C insurance solutions. Manage client accounts and development teams, mentor staff, architect solutions, design UIs, and ensure project success and quality.

Lead Guidewire system implementations and upgrades (Digital Portals), design and deliver Guidewire solutions, manage large projects, engage senior clients, provide strategic input, mentor teams, and ensure operational excellence and client satisfaction.

Build and maintain a TypeScript/JavaScript SDK for IP video playback across web, smart TVs, and set-top boxes. Design clean APIs, implement video playback components (MSE/EME/DRM), optimize reliability and performance, collaborate with cross-functional teams, and support operations to ensure high-quality streaming for millions of users.

Design, build, and deliver customer-specific integrations and solutions on the CTS Video Platform. Partner with customers and internal teams to translate requirements, develop integrations, ingest and transform metadata, automate workflows, troubleshoot production issues, and document operational procedures. Participate in technical workshops and support deployments from discovery through production.

Lead the architectural design and strategy for a next-generation sports betting and trading platform. Define enterprise architecture, create vision and roadmaps, validate solutions via POCs, govern third-party integrations, and align stakeholders and leadership to ensure scalable, maintainable, high-performance systems.

Lead and mentor a small development team building and re-architecting business-critical verification systems. Design, implement, and deliver scalable, maintainable, performant software using Golang, React, cloud platforms, Kafka, SQL, .NET, and TypeScript. Own technical solutions from development through production, oversee architecture and code quality, estimate work, produce solution documentation, support escalations, and foster knowledge sharing.

Lead and develop a software engineering team delivering low-latency, highly available, scalable, event-based systems. Manage people, processes, governance, quality, delivery, risk, architecture, and technical solutions while driving SDLC transformation through agentic AI workflows and efficiency initiatives. Mentor developers, remove delivery blockers, ensure business alignment, analyze change impacts, and contribute to performance feedback and appraisals.

Build and scale customer-facing Analytics and Alerts APIs and near real-time alerting platform. Optimize analytical queries, collaborate with frontend/product teams, ensure reliability and run on-call for operational health.

Design, build, and operate a scalable logging and audit-log delivery platform. Develop high-performance connectors and integrations, ensure secure, compliant delivery to customer destinations, optimize pipeline throughput and latency, maintain operational health and monitoring, participate in on-call rotation, and collaborate on architecture and product requirements across teams.

Build and maintain high-throughput, low-latency distributed data systems across ingestion, storage, and retrieval. Optimize delivery pipelines, scale analytical database clusters (ClickHouse), develop GraphQL and log delivery solutions, monitor performance with observability tooling, troubleshoot production issues, and collaborate cross-functionally and with open-source communities to evolve the data platform.

Develop and maintain web-based data conversion and ETL tools in an agile team. Design architectures, write complex SQL/stored procedures, build REST API-driven features and React front ends, optimize performance, maintain code quality/tests, participate in code reviews, and collaborate with cross-functional stakeholders.

Develop and maintain web-based applications across the full stack, including feature development, bug fixing, testing, debugging, documentation, and code reviews. Collaborate within an Agile team, research emerging technologies, troubleshoot operating systems, databases, applications, JavaScript, and networks, and contribute to process improvements. The role also includes mentoring teammates and delivering technical training.

Own and evolve the Subscriptions and Payments backend: design APIs, integrate providers, improve reliability and scalability, lead architecture and code reviews, collaborate cross-functionally, and participate in on-call rotations.

Lead design and delivery of large, software-intensive distributed systems across cloud, AI-enabled, and mission environments. Define architectures, integration strategies, and validation approaches; drive technical tradeoffs, risk mitigation, operational readiness, and cross-team alignment while mentoring senior engineers and scaling systems engineering practices.

Develops satellite ground-system software for command and control, mission planning, and data analysis. Performs full software lifecycle activities, including requirements, architecture, design, coding, testing, integration, documentation, and support. Works on a cross-functional Agile team delivering reliable capabilities with CI/CD practices. The role is fully on-site five days per week and may involve travel between company campuses or other locations.

Develops and rapidly prototypes scientific algorithms for imagery, video, signals, detection, tracking, sensor fusion, artificial intelligence, and machine learning applications. Automates algorithms for batch and near-real-time processing, evaluates performance, documents research, and communicates findings to technical teams and customers. The role requires collaboration in an R&D environment, customer interaction, technical leadership for junior colleagues, and development using Python and MATLAB.

Design, develop, integrate, and certify a company-wide digital test procedure application. Participate in requirements, architecture, implementation, CI/CD, and Agile development. Collaborate cross-functionally, communicate status to management, train staff, improve processes, and support system-level testing and certification. On-site presence required three+ days per week.

Contribute to full-stack features for spacecraft mission control and distributed ground control systems. Build React/TypeScript frontends and Elixir backend services, write maintainable and testable code, collaborate with operators, designers, and engineering specialists, and participate in design and code reviews. The role involves smaller, well-defined tasks under senior guidance during a three-month temporary engagement with potential conversion.

Develop and test flight software for spacecraft computers, integrate GNC algorithms, maintain command telemetry databases, support command scripting, build subsystem simulators, and create device drivers and communications libraries. The role involves embedded RTOS development, hardware integration, mission testing, and collaboration with ground-control software teams. This is a three-month onsite temporary engagement in Denver or Long Beach, with potential conversion to regular employment.

Develop and maintain modern C++ spacecraft simulation software and multi-physics libraries. Model spacecraft dynamics, thermal systems, attitude control, propulsion, power, sensors, and actuators; implement numerical solvers and time-stepping algorithms; maintain Python and C++ APIs; and collaborate on mission planning, algorithm development, testing, code reviews, and sprint planning.

Develop and maintain full-stack enterprise applications for a Workforce Management System using Java, Spring Boot, React, and JavaScript. Design REST and SOAP services, implement microservices, write test-driven code, deploy through Jenkins and Docker, troubleshoot production issues, participate in architecture and API reviews, and collaborate in Agile Scrum/XP teams. Review code, maintain existing systems, and provide technical guidance to junior developers.