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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Engineer - **Company:** Capital6, LLC - **Location:** New York, NY, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Software as a Service, Cloud Computing, Machine Learning, Node.Js, Software Architecture, Software Maintenance, TypeScript, Web Applications, Data Processing, ReactJS, Large Language Models, Backend, Non-relational Database, Front End Software Development, Api Design - **Published:** August 23, 2026 - **Apply:** https://www.careerjet.com/jobad/usade07049398b519c6b23123f1baa79ec ## About the Role You'll be an experienced software engineer who enjoys solving complex technical challenges while delivering exceptional user experiences. We're looking for someone with: * Proven experience delivering high-impact full-stack software within fast-paced engineering teams. * Strong expertise in TypeScript across both frontend and backend development. * Commercial experience with Node.js, Express and React. * A solid understanding of software architecture, API design and scalable application development. * Experience designing relational and non-relational database schemas. * A track record of shipping production software and taking ownership of features from concept through deployment. * A passion for building high-quality, maintainable software with a strong focus on user value. * Excellent problem-solving and communication skills, with the ability to collaborate across multidisciplinary teams. ## Description We're looking for a Senior Full Stack Engineer to join a rapidly growing technology company that is transforming the construction industry through artificial intelligence. You'll work on a modern AI platform that combines large language models, intelligent automation and scalable cloud technologies to solve real-world problems for thousands of professionals. This is an opportunity to build products that go far beyond traditional web applications, creating AI-powered experiences that fundamentally change how users interact with software. Working within a cross-functional product squad, you'll collaborate with Product Managers, Designers, Machine Learning Engineers and Customer Success teams to deliver features from concept to production. What you'll be doing Build innovative AI-powered products Develop new features and expand existing capabilities across a modern SaaS platform. You'll work directly with AI-enabled functionality, helping create intuitive experiences powered by large language models and intelligent agents. Take ownership from idea to production You'll own features throughout their entire lifecycle, from technical design and implementation through testing, deployment and continuous improvement. You'll work closely with product and design teams to shape solutions before writing production-ready code across the full technology stack. Collaborate across engineering disciplines Work alongside machine learning engineers, AI specialists and integration teams to deliver solutions that combine intelligent automation, complex data processing and seamless third-party integrations into a single product experience. Design for scale Help improve platform architecture to support continued growth, ensuring systems remain reliable, maintainable and capable of supporting increasing numbers of users and ever-growing datasets. Influence technical direction Contribute to architectural decisions, engineering standards and development practices. You'll have the opportunity to shape both the products being built and the way the engineering team works., Senior Distinguished AI Engineer At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader … + 4 days ago + ## Related Videos - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Stop using Node.js like in 2020! 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