Full Stack Developer (AI Focus - Remote)

RainFocus, one of the most innovative software companies in the heart of Utah's Silicon Slopes, is in search of an exceptional Full Stack Developer. 

About RainFocus

RainFocus cares about its employees, customers, and the world in which we live. Our rapidly-growing team serves Fortune 500 companies like Adobe, Cisco, IBM, Oracle, VMware, and others to prepare and execute in-person, virtual, and hybrid events, across the world. Those events are delivered through our industry-disrupting software platform, with groundbreaking business intelligence, to elevate the attendee experience, streamline event operations, and accelerate marketing results. We are well-funded, growing fast, and building a company that is changing the market — it will be challenging, fun and exciting.

About the Role

RainFocus is looking for a seasoned Full Stack Developer to help us build the next generation of tools that power some of the largest events in the world. You’ll be joining a fast-moving, cross-functional team focused on delivering smarter, AI-powered experiences for our internal teams and event organizers.

As a Senior Full Stack Developer, you will architect and develop enterprise-grade web applications using Java and React. You’ll also take an active role in leading by example, and helping shape the future of our technical direction.

We need collaborative, energetic team members who are capable of becoming experts in RainFocus products, industry best practices and who work well within small, focused teams. 

This role sits at the heart of some of our most ambitious work: blending AI with intuitive product design to streamline complex configuration tasks and enable more personalized experiences. You’ll work closely across-functions to turn AI ideas into working solutions.

We’re looking for someone who’s collaborative, curious, and ready to build things that don’t exist yet.

• Develop and maintain our core product set with a focus on usability, security, and scalability

• Contribute to the design and implementation of our AI agent platform, including LLM integrations and supporting infrastructure

• Collaborate closely with Product Management and UX to build thoughtful, client-facing experiences

• Build and iterate on advanced prototypes that integrate LLMs, APIs, and retrieval pipelines

• Implement full-stack features—from database schema and backend services to frontend components and real-time user interactions

• Have a strong technical background, including 5+ years of experience working on full stack code bases and doing anything it takes to solve problems and delight users.

• Experience with Claude Code, Cursor, GitHub Copilot or other AI-Assisted Engineering tools used to develop software products

• Experience working with LLMs, AI agents, or RAG architectures

• Experience architecting complex solutions, then projecting your vision and thought process to other developers

• Experience peer reviewing code while providing feedback and improvements

• Very strong written and verbal communication skills

• Experience with Agile Software Development methodologies

• Experience in Object-Oriented design and programming.

• Experience in RDBMS (MySQL, Oracle, MSSQL, etc.) including database design and advanced SQL

• Experience with front-end development using a modern JavaScript framework such as React, Angular, or Vue.

• Strong interest in development platforms, Data Engineering, MLOps, AI, CI/CD, infrastructure or making products for technical teams

• Able to make effective trade-offs in regards to both engineering and product requirements, while balancing short term and long term needs

• Strong expertise with backend systems in service-oriented architectures

Why work at RainFocus?

At RainFocus we delight millions of attendees at large-scale events by delivering better insights, experiences, and marketing. 

As a member of the RainFocus team, you will have the opportunity to experience first-hand the impact of our platform at events around the world. Additionally, RainFocus offers competitive salaries, competitive benefits, 401k and generous PTO. 

What are you waiting for? Apply today! We need more talented, hard-working, fun-loving team members just like yourself!