Soulside AI - Backend Engineer
Requirements
• Systems Thinker: You naturally reason about distributed systems, failure modes, and data consistency. You design for what goes wrong, not just what goes right. • Reliability-Focused: You believe monitoring and alerting aren't afterthoughts—they're core engineering deliverables. You sleep better when dashboards are green and alerts are actionable. • Problem Solver: You are resourceful and can architect smart solutions when faced with complex, non-standard requirements or scaling challenges. • Ownership Mindset: You are happy to roll up your sleeves to handle both high-level architecture decisions and the critical operational details that keep a production system running. • 5+ years of software engineering experience • Deep expertise in Spring Boot framework and Java ecosystem for building production-grade applications • Proficiency in monitoring and observability tools, specifically Prometheus and Grafana for creating dashboards and alerts • Strong experience with AWS services including provisioning and managing auto-scaling policies, EC2, ECS/EKS • Proven expertise in architecting scalable distributed systems using message queues and streaming platforms (SQS, Kafka, Kinesis) • Experience implementing data reliability patterns including redundancy, circuit breakers, retry mechanisms, and graceful failure handling • Hands-on experience with LLM technologies including prompt engineering, usage monitoring, and quality metrics • Strong security engineering background with Spring Security, implementing RBAC, and healthcare compliance standards • Experience with process modeling and translating complex domain workflows into backend logic • Demonstrated ability to build systems that handle asynchronous workloads at scale • Experience with event-driven architectures and microservices patterns • Ability to thrive in a fast-paced startup environment • Excellent communication and collaboration abilities • Domain-Driven Design (DDD) experience and principles • Advanced Confluent Kafka platform expertise • Infrastructure as Code experience with Terraform • Experience with additional cloud platforms (GCP, Azure) • Background in real-time systems or media processing • Healthcare technology or HIPAA compliance experience • Experience with AI/ML model deployment and monitoring • Open source contributions
Responsibilities
• Architect and develop core backend services using Spring Boot that power our AI-driven platform • Design and implement comprehensive monitoring, alerting, and observability infrastructure using Prometheus and Grafana • Configure and manage AWS scaling policies to ensure system reliability and cost optimization • Build distributed systems leveraging message queues and streaming platforms (SQS, Kafka, Kinesis) for high-volume asynchronous workloads • Implement robust data reliability strategies including redundancy, failure handling, and disaster recovery • Design and optimize LLM integration pipelines, including prompt engineering, usage monitoring, and quality assurance • Establish security best practices using Spring Security, implement RBAC, and ensure HIPAA compliance • Model and optimize complex clinical and operational workflows, translating domain requirements into well-structured, maintainable backend processes • Make foundational technical decisions that will scale as we grow from startup to industry leader • Collaborate directly with founders and clinical teams to translate healthcare needs into scalable technical solutions • Own major product features end-to-end, from architecture to deployment
Benefits
• Shape the technical foundation of a company revolutionizing mental health care • Work directly with founders on architecture decisions that will scale with our growth • Build distributed systems handling clinical healthcare data using Spring Boot & Kafka • Own major features end-to-end with full accountability for outcomes • Our momentum speaks for itself: • ✅ Backed by Counterpart Ventures, GreyMatter Capital, Sarah Smith Fund & Kaya Ventures • ✅ UCSF Rosenman Healthtech Innovator 2024 • ✅ OneMind Accelerator 2024 & PeakXV Spark Program • ✅ Global Top 10 - Confluent Data Streaming Challenge • Competitive salary commensurate with senior engineering roles • Comprehensive health, dental, and vision insurance • Flexible work arrangements with remote-first culture • Direct access to founders and influence on company direction • Professional development budget and conference attendance • Modern tech stack and complete autonomy over technical decisions • Opportunity to build something meaningful that impacts mental health at scale • Send us your resume along with a brief note about what excites you about this role and any relevant projects you've worked on. We'd particularly love to hear about your experience with distributed systems, monitoring infrastructure, and any work you've done with LLMs or AI systems in production environments.
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