> Markdown version of [/jobs/ext/1457969-fullstack-engineer](https://www.wearedevelopers.com/jobs/ext/1457969-fullstack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Fullstack Engineer - **Company:** ASTRA CORPORATION - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $190,000.0 - $230,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Cloud Computing, Code Review, Databases, Continuous Integration, Software Design Patterns, Python (Programming Language), NoSQL, Software Engineering, SQL Databases, TypeScript, Web Application Frameworks, Google Cloud, ReactJS, Backend, Git, Data Layers, Material UI, Information Technology, Front End Software Development, Api Design, Restful APIs, Domain Driven Design - **Published:** July 27, 2026 - **Apply:** https://www.builtincolorado.com/auth/login?destination=/job/senior-fullstack-engineer/9602488 ## About the Role Seeking a Senior Fullstack Engineer with frontend focus in React, TypeScript, and Python. Responsibilities include frontend architecture, API building, and leading frontend standards. Requires 5+ years of experience with strong team collaboration., * 5+ years of software engineering experience with significant frontend ownership * Strong production experience in React and TypeScript, these are the primary skills for this role * Enough backend range to build and extend APIs independently, Python experience preferred * Demonstrated ability to own features end to end, from data layer to UI * Experience working in a collaborative team with shared codebases and code review culture * Ability and willingness to travel up to ~15% annually Education * Bachelor's degree in Computer Science, Engineering, or related field preferred, or equivalent practical experience Technical Skills * Frontend: React, TypeScript, component architecture, state management * Backend: Python, REST APIs, web frameworks * Database: Experience with SQL and NoSQL databases * Cloud: Google Cloud Platform or similar * Tooling: Git, CI/CD, testing frameworks Preferred Experience * Data visualization and reporting: experience building charts, dashboards, or analytics surfaces * Financial or fintech products, including dashboards, reporting, or transaction workflows * Design system or component library ownership * Experience with internal tooling for operations or compliance teams * Familiarity with domain-driven design or clean architecture patterns, * We're looking for engineers who care about product quality as much as technical craft. If you're excited by the challenge of making complex financial systems feel simple to use, and you want real ownership on a small team, we'd love to hear from you. ## Description We're looking for a Senior Fullstack Engineer who is primarily frontend-focused but comfortable contributing across the stack. You'll own the React and TypeScript surfaces our clients and internal teams depend on, while also being able to build and extend the Python APIs that support them. You'll work closely with our engineering team to ship features across our payments dashboard, internal tooling, and embedded product surfaces. This role is a great fit if you think of yourself as a frontend engineer first, with enough backend range to move fast without always needing to hand off. Strong React and TypeScript skills are the foundation. Python fluency is a plus, not a prerequisite. What You'll Do: Own the Frontend Architecture * Lead frontend architecture decisions including component design, state management, performance, and scalability as our platform grows * Design and implement React and TypeScript interfaces for our payments dashboard, reporting surfaces, and embedded product experiences * Translate complex financial workflows into intuitive, accessible interfaces * Help establish and scale our frontend platform, including shared component libraries, tooling, and patterns the team builds on Contribute Across the Stack * Build and extend Python APIs that power frontend features * Collaborate with backend engineers on data contracts, API design, and integration patterns * Participate in system design discussions and bring a product-quality perspective to backend work Drive Frontend Standards * Establish and maintain frontend best practices, component libraries, and design patterns for a growing team * Mentor engineers and conduct code reviews with a focus on quality and consistency * Partner with product and design to refine requirements and push back when scope or UX is unclear Support Internal Tooling * Build and improve internal tools used by our operations, compliance, and payments teams * Maintain high standards for reliability and usability across both external and internal surfaces ## Related Videos - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [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) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Frontend Developer Salary in Austria [2023]](https://www.wearedevelopers.com/magazine/225-frontend-developer-salary-in-austria-2023)