Located at our HQ in Arlington, VA, [solidcore] is seeking a talented Software Engineer to join our growing Technology team. This role offers the opportunity to build innovative, high-impact software solutions that power our nationwide network of studios and enhance the experience of thousands of clients and coaches every day. As part of a fast-paced, mission-driven fitness brand, you’ll collaborate cross-functionally with product, data, and operations teams to design and deliver technology that supports [solidcore]’s continued growth, operational excellence, and industry-leading member experience.

What you'll be doing

Build and maintain [solidcore]'s fitness platform using modern technologies including Node.js, React Native/Expo, Next.js, and AWS services
Design and implement scalable backend services and APIs using AWS Lambda, DynamoDB, and other cloud infrastructure
Develop and enhance mobile and web applications that power the [solidcore] member experience
Leverage AI-powered development tools like Cursor, Claude Code, and GitHub Copilot to accelerate development and improve code quality
Build and maintain AI agents and automation systems that enhance both internal operations and member experiences
Collaborate with cross-functional teams to ship features that directly impact thousands of fitness enthusiasts daily
Optimize application performance and resolve production issues, including monitoring with Sentry and responding to incidents
Implement and maintain integrations with third-party platforms like Mind Body Online and Contentful CMS
Participate in code reviews via GitHub and contribute to maintaining high code quality standards
Work with blue-green deployment strategies and modern CI/CD practices to ensure reliable releases
Stay current with emerging AI technologies and evaluate their potential application to our platform and workflows

What skills you'll bring to us

3-5 years of professional software development experience
Strong proficiency in JavaScript/TypeScript and Node.js
Experience with modern frontend frameworks (React, React Native, or similar)
Solid understanding of cloud platforms, preferably AWS (Lambda, DynamoDB, CloudFormation)
Experience with RESTful API design and implementation
Demonstrated experience using AI coding assistants and tools to enhance productivity
Curiosity and enthusiasm for exploring how AI can solve real-world problems
Strong problem-solving skills and attention to detail
Ability to work collaboratively in a fast-paced environment
Excellent communication skills, both written and verbal

It will be helpful if you possess the following

Bachelor's Degree in Computer Science or related field (or equivalent experience)
Experience with React Native/Expo for mobile development
Familiarity with Next.js and modern web development practices
Experience with DynamoDB or other NoSQL databases
Knowledge of monitoring tools like Sentry
Experience building or working with AI agents, LLM integrations, or automation systems
Familiarity with prompt engineering and working with LLM APIs (OpenAI, Anthropic, etc.)
Experience with Atlassian tools (Jira, Confluence)
Familiarity with infrastructure as code (CloudFormation, CDK)
Experience in the fitness or wellness industry

Compensation and benefits

Competitive salary, based on experience
Annual bonus eligibility based on performance
Monthly cell phone stipend
401k with employer match
Health, dental, & vision insurance
Flexible PTO
Free drop-in classes to [solidcore] and more!

Who we are [solidcore] is a national boutique fitness company with 100+ studios across the country. Our signature workout is 50 minutes of low-impact, high-intensity strength training: the lights are low and the music is loud. The coach guides the class through a series of slow & controlled movements that are sequenced to work muscles to failure. This class is accessible for all fitness levels and can be amplified or modified to accommodate individual goals. Class is as intense as our reviews suggest, but our instructors go above and beyond to provide a welcoming, supportive, empowering, and challenging experience for all. Please visit our website here to read more about our mission.

[solidcore]

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