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# Software Engineer - Full Stack

- **Company:** Splash
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Salary:** $140,000 - $200,000
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Clojure, Profiling, Continuous Integration, Design of User Interfaces, PostgreSQL, Performance Tuning, Next.js, Responsive Web Design, Software Engineering, Data Logging, Dynamic Routing, ReactJS, Backend, Event Driven Architecture, Material UI, Kubernetes, Deployment Automation, Performance Monitor, Front End Software Development, Claude, Serverless Computing
- **Published:** October 15, 2026
- **Apply:** https://www.builtincolorado.com/job/senior-software-engineer-full-stack/11690215?handler=ApplyRedirect

## About the Role

* Experience: At least 10 years of software development experience with:
 + More than 5 years working with React
 + More than 2 years working in a true full stack or backend-intensive environment
 * Performance Optimization: Proficient with profiling and optimizing React applications for high performance
 * UI/UX: Strong understanding of UI/UX principles, component libraries, and responsive design
 * CI/CD: Experience with CI/CD pipelines and modern deployment strategies
 * Observability: Familiarity with logging, monitoring and alerting, dashboards, and metrics
 * Collaboration: Comfortable communicating and collaborating with Product Managers, Designers, and Frontend + Backend Engineers
 * Growth Mindset: Strong desire to keep growing and take on new challenges
 * High Engagement: High level of motivation and engagement, showing strong commitment to both individual and team success

Bonus Attributes (Preferred but Not Required):

 * Leadership Experience: Experience leading teams or overseeing significant projects
 * Next.js Expertise: Proficiency with Next.js, including server-side rendering (SSR), static site generation (SSG), API routes, and dynamic routing.

Our Tech Stack:

 * Frontend: React, Next.js, ClojureScript
 * Backend: Clojure
 * Data: PostgreSQL
 * Architecture: Service-oriented, event-driven systems
 * Infrastructure: AWS, Kubernetes, serverless architecture, CI/CD pipelines

## Description

* Develop and enhance our React and NextJS website, building new features, optimizing existing functionality, and ensuring high performance.
 * Partner with backend engineers working in PHP and Clojure to design cohesive end-to-end features, ensuring smooth integration between frontend components and backend services.
 * Lead projects of varying complexity, driving them from inception to delivery, collaborating closely with Product Managers and fellow engineers.

 * Write technical design documents, creating clear and maintainable specifications for your projects.
 * Take ownership of creating and managing Jira cards, driving clarity and accountability for tasks and deliverables.

Design, execute, and monitor A/B tests (experiments) using feature flags, evaluating their impact on user behavior and business metrics.

Implement and maintain observability for the platform, creating alerts, monitors, and dashboards for proactive monitoring and troubleshooting.

Contribute to maintaining production stability, investigating and fixing bugs, and providing support to ensure a smooth user experience.

Work fully remote, communicating and participating actively in our highly collaborative culture