Treatment Technologies & Insights · 2 days ago
Back End Developer
El Segundo, CA
Full-time
Onsite
Senior Level
5+ years expWave Health, powered by Treatment Technologies & Insights, Inc., aims to improve treatment experiences for patients with cancer and chronic illnesses. They are seeking a Mid to Senior Backend Engineer to design and build APIs and services for their platform, collaborating with teams to enhance system functionality and ensure compliance with healthcare regulations.
ElectronicsSoftwareComputer
Responsibilities
Design, build, and maintain backend services and APIs that power the Wave Health platform
Architect scalable solutions for chronic condition management and patient data workflows
Collaborate with mobile (iOS and Android) teams to define and optimize API contracts
Drive technical decisions on system design, data modeling, and service architecture
Ensure platform security and compliance with healthcare regulations (HIPAA, GDPR)
Improve system reliability, performance, and observability across the platform
Participate in code reviews and contribute to engineering best practices and standards
Qualification
Required
BS/BA degree in Computer Science or equivalent practical experience
Solid understanding of Computer Science fundamentals
5+ years of relevant backend engineering experience
Proficiency in PHP and the Laravel framework
Strong experience with MySQL, including query optimization, indexing strategies, and database architecture
Experience designing and building RESTful APIs at scale
Experience in architecting complex systems with high security, reliability, and scalability requirements
Familiarity with healthcare data privacy requirements (e.g., HIPAA compliance)
Experience contributing to architecture decisions in production environments, handling sensitive data
Ability to mentor and support other engineers through code reviews and technical guidance
Preferred
Experience with AWS services (EC2, EKS, RDS, S3, CloudFormation, etc.)
Knowledge of HL7 FHIR standards and healthcare interoperability protocols
Experience integrating with Electronic Health Record (EHR) systems
Experience with containerization and orchestration (Docker, Kubernetes)
Familiarity with CI/CD pipelines and DevOps practices
Experience with microservices architecture patterns
Exposure to mobile API development for iOS and Android platforms
Benefits
Mission-driven work improving the lives of cancer and chronic illness patients
Small, collaborative engineering team where your contributions have an outsized impact
Opportunity to shape the technical direction of a growing healthcare platform
Work with modern tooling and cloud-native infrastructure
Fast-paced startup environment with room for growth and leadership
Company
Treatment Technologies & Insights
Treatment Technologies & Insights is a software applications Company.
11-50 employees
H1B Sponsorship
Treatment Technologies & Insights has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2023 (3)
2022 (2)
Funding
Current Stage
Early StageTotal Funding
$7.57M2024-09-11Series Unknown· $4.5M
2022-08-31Series Unknown· $1.5M
2017-12-21Convertible Note· $1.57M
Leadership Team
Matt Lashey
CEO; Creator of chemoWave
Bob Badal
Co-founder & Chief Revenue Officer
Company data provided by crunchbase