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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full-stack Engineer - **Company:** Y Combinator - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $79,040.0 - $93,600.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, .NET Framework, Application Programming Interfaces (APIs), Artificial Intelligence, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Software Quality, Continuous Integration, Software Debugging, Software Design Patterns, DevOps, PostgreSQL, Node.Js, Software Engineering, SQL Databases, TypeScript, Web Applications, Cloud Platform System, .NET Core, ReactJS, Backend, Build Management, AngularJS, Information Technology, Graphql, Front End Software Development, NestJS, Microservices - **Published:** September 4, 2026 - **Apply:** https://www.builtincolorado.com/job/latam-senior-full-stack-engineer/4453613?handler=ApplyRedirect ## About the Role * Startup or founding-engineer experience * High energy and a strong bias toward shipping * Autonomous and proactive-you can own a project without constant follow-up * Experience building complex products across multiple domains * Strong judgment and the ability to work through ambiguity * 5+ years experience Nice to Have * Experience building voice AI agents * Experience building AI-powered document or image editing and annotation ## Description Remote Senior level Remote Senior level Lead the development of Coperniq's platform by designing, developing, and maintaining scalable full-stack solutions while collaborating with teams and mentoring juniors. The summary above was generated by AI Coperniq is building the operating system for contractors. Our goal is simple: give contractors one system-and a team of AI agents-to run their entire business. It is a huge, underserved market, and we intend to build the company that defines it. We're backed by Y Combinator and Initialized Capital. We're now looking for a strong full-stack engineer to join our small team. You'll work across the product, own projects end to end, and build software for complex contractor operations. Our Stack Backend: Node.js, NestJS, MikroORM, PostgreSQL, TypeScript Frontend: React, TypeScript, GraphQL, Design and build frontend and backend systems for lending and payments: architect services, implement APIs and event integrations, write tested maintainable code, improve CI/CD, participate in agile rituals, handle incidents, and collaborate cross-functionally to deliver production-ready features. Top Skills: Ci/CdCSSCypressDockerDomain-Based MonoreposFirestoreGoGoogle Cloud PlatformHTMLJavaScriptKubernetesMachine LearningMySQLNode.jsPHPPlaywrightPostgresReactRedisRestful ApisSeleniumTypescript RethinkFirst, Lead architecture and full-stack development on a Microsoft/Azure platform. Design and implement scalable, secure cloud applications (C#, .NET Core, SQL, Angular), drive CI/CD and DevOps best practices, mentor engineers, enforce design patterns and testing standards, participate in architectural reviews, and support platform modernization and production reliability. Top Skills: .Net Core.Net FrameworkAngularApplication InsightsArmAzureAzure App ServicesAzure DevopsAzure FunctionsAzure Key VaultAzure Service BusAzure SqlAzure StorageBddC#Ci/CdCSSDevOpsDockerGitHTMLJavaScriptMicroservicesMoqNunitRedisRestful ApisSQL ServerTddTerraformTypescriptXunit RethinkFirst Senior Full-stack Engineer 22 Days Ago In-Office or Remote Senior level Senior level Edtech * Healthtech * HR Tech * Information Technology * Professional Services * Software * Telehealth Design, build, test, deploy, and maintain cloud-based web applications and microservices. Ensure performance, reliability, and code quality while collaborating on new features, debugging, and optimizing systems. Use AI development tools daily, contribute to infrastructure as code, and promote maintainable architecture and documentation. Top Skills: .Net.Net CoreAngularAWSAzureAzure DevopsC#Ci/CdClaudeCursorDockerGitGithub CopilotHTML/CSSJavaScriptKubernetesMicroservicesNgrxOauthRedisSQLTerraformTypescriptWeb ApiXunit What you need to know about the Colorado Tech Scene With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation. Key Facts About Colorado Tech * Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey) * Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3 * Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech * Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook) * Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures * Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute ## Related Videos - [Coffee with Developers - Adam Wiggins](https://www.wearedevelopers.com/videos/919-coffee-with-developers-adam-wiggins) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) - [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio) - [DevOps Maturity Check – a way to balance autonomy and alignment](https://www.wearedevelopers.com/videos/58-devops-maturity-check-a-way-to-balance-autonomy-and-alignment) ## Related Articles - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 137 - AI'm not sure about this](https://www.wearedevelopers.com/magazine/485-dev-digest-137-ai-m-not-sure-about-this) - [What is Agentic Programming and Why Should Developers Care?](https://www.wearedevelopers.com/magazine/625-what-is-agentic-programming-and-why-should-developers-care) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix)