Full Stack Developer

About The Company Soulside AI is dedicated to transforming how behavioral health organizations operate by leveraging cutting-edge artificial intelligence technology. Our innovative platform significantly reduces documentation time, cutting it down by 80%, enabling clinicians and healthcare providers to focus more on patient care and less on administrative burdens.

By streamlining workflows, our platform turns over three hours of daily paperwork into just 30 minutes, resulting in immediate benefits such as improved patient outcomes, cost reductions, and increased capacity to serve more patients without additional administrative overhead.

As a rapidly scaling company, Soulside AI is building the essential infrastructure that will support mental healthcare delivery for decades to come. We are committed to building technology that directly impacts millions of lives while capturing a substantial market opportunity. This is an exciting chance to join us as an early engineer, influence product development, and help shape a platform that behavioral health organizations will depend on globally.

Our growth momentum is backed by notable investors and accelerators, including Counterpart Ventures, GreyMatter Capital, UCSF Rosenman Healthtech Innovator 2024, and more, highlighting our position at the forefront of healthcare innovation.

About The Role We are seeking a talented Full Stack Developer to join our core engineering team at Soulside AI. As one of our early engineering hires, you will have a significant impact on our product, technical architecture, and company culture.

Your primary responsibility will be to develop responsive, high-performance web applications and backend services that form the backbone of our AI-driven platform. You will work closely with founders and clinical teams to translate complex healthcare requirements into scalable and reliable technology solutions.

This role offers a unique opportunity to shape the technical foundation of a company revolutionizing mental health care. You will own features from end-to-end, including designing user interfaces with React and TypeScript, building distributed backend services with Spring Boot and Kafka, and ensuring the platform’s security, reliability, and compliance with healthcare standards such as HIPAA. The position is remote, open to candidates based in the United States, and provides meaningful equity upside, autonomy, and the chance to work on impactful technology that improves millions of lives.

Qualifications

• At least 2 years of professional experience building production applications.
• Proficiency in TypeScript and JavaScript, with hands-on experience developing React interfaces.
• Experience managing complex application state and data flows on the frontend.
• Familiarity with modern CSS frameworks like Tailwind CSS and responsive design principles.
• Solid backend experience with Java and Spring Boot for developing scalable, production-grade services.
• Experience designing and consuming RESTful APIs, integrating frontend and backend systems.
• Understanding of distributed systems, message queues, and streaming platforms such as SQS, Kafka, or Kinesis.
• Working knowledge of cloud infrastructure, preferably AWS (EC2, ECS/EKS, auto-scaling).
• Ability to thrive in a fast-paced, remote startup environment with excellent communication skills.
• Authorized to work in the United States.

Bonus points include experience with prompt engineering for LLMs, observability tools like Prometheus and Grafana, healthcare compliance standards such as HIPAA, microservices architecture, infrastructure as code (Terraform), and a background in healthcare technology or real-time systems.

Responsibilities

• Develop and maintain responsive, high-fidelity web applications using React and TypeScript, ensuring seamless user experiences for clinicians.
• Architect and implement backend services with Spring Boot, handling sensitive healthcare data securely and efficiently.
• Design and optimize data schemas and logic to support complex clinical workflows and AI integrations.
• Build and refine pipelines for large language models (LLMs), including prompt engineering, usage monitoring, and quality assurance.
• Implement monitoring, alerting, and observability solutions using tools like Prometheus and Grafana to ensure platform reliability.
• Apply security best practices, including Spring Security, RBAC, and HIPAA compliance measures, to safeguard clinical data.
• Troubleshoot and resolve bugs across the stack to maintain a reliable and seamless experience for users.
• Make foundational technical decisions and develop internal tooling to support scaling from small clinics to thousands of users.
• Collaborate closely with founders and clinical teams to translate healthcare needs into scalable technical solutions.

Benefits

• Competitive salary aligned with your experience and role responsibilities.
• Meaningful equity package with high growth potential as an early team member.
• Comprehensive health, dental, and vision insurance plans.
• Flexible, remote-first work environment, primarily based in the United States.
• Direct collaboration with founders and influence over company strategy and product development.
• Professional development budget and opportunities to attend industry conferences.
• Access to modern technology stacks and the autonomy to make impactful technical decisions.
• Opportunity to contribute to a mission-driven platform that significantly improves mental health care accessibility and quality.

Equal Opportunity Soulside AI is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, ethnicity, gender, sexual orientation, age, disability, or any other protected status. We believe that a diverse team fosters innovation and drives our mission to revolutionize behavioral health care.