Top Senior Level Software Engineer Jobs in CO

Own and deliver patient-facing iOS and Android features using React Native. Evolve mobile architecture, improve testing and performance, mentor engineers, collaborate with Product/Design/backend teams, and ship reliable, monitored releases.

Own and maintain deepgram.com end-to-end (Next.js front/back), Sanity CMS, component library, CI/CD, and QA. Lead i18n, technical SEO, AI/LLM discoverability, experimentation infrastructure, marketing integrations (GTM, GA4, HubSpot), and security audits while directing agency work and shipping high-velocity marketing site changes.

Design, build, and maintain .NET full-stack financial applications and APIs, architect SQL Server databases and SSIS data integration pipelines, integrate GenAI/LLM and Databricks-based automation, enforce CI/CD with GitLab, and collaborate with CFO business units to deliver scalable, reliable financial solutions.

Maintain and improve GameChanger's backend API server and SDK. Implement API/SDK changes, improve developer ergonomics, optimize performance and scalability, design critical systems, document and mentor teammates, and participate in on-call rotation.

Design, implement, and maintain partner integration solutions; translate partner requirements into scalable technical implementations; troubleshoot and automate fixes; collaborate with product and engineering teams to improve tools and ensure successful partner onboarding and launches.

Lead design and delivery of scalable customer-facing features, services, and APIs that process real-time data and AI-powered insights. Build web experiences, contribute to LLM/AI workflows, ensure reliability through observability and rollout practices, and collaborate cross-functionally with Product, Design, ML, and platform teams.

Design, build, test, and iterate on benefits renewal workflows across frontend and backend. Scale Ruby on Rails and JavaScript/React systems, mentor engineers, drive cross-functional projects end-to-end, implement experimentation, and collaborate with product, design, data, and platform teams to deliver reliable, customer-focused features.

Build and deliver full-stack features for a web-based broker platform, collaborate with product and design, manage technical debt, shape architecture for scalability, participate in code reviews, and adopt AI-powered developer tools.

Design and implement significant features, analyze product and database architecture for improvements, build RESTful APIs, enhance infrastructure and CI/CD, lead code reviews, mentor junior developers, and collaborate in agile ceremonies to improve reliability and efficiency.

Build and maintain real-time event-driven systems for the Offers team. Design, develop, and deploy scalable Go and TypeScript services on GCP, ensure code quality and solution governance, mentor engineers, act as escalation point, and own technical solutions from development to production to meet business needs.