Senior Full Stack Developer

ASSYST is seeking an experienced Senior Full Stack Developer to support our client project in Austin, TX. This is a Hybrid Opportunity. Location: Austin, TX Position will be 3 days remote with 2 days (Mon & Wed) required to be onsite. Program will only allow candidates who are LOCAL TO THE AUSTIN AREA ONLY (Within 50-mile radius). Responsibilities: - Understands business objectives and problems, identifies alternative solutions, performs studies and cost/benefit analysis of alternatives. - Analyzes user requirements, procedures, and problems to automate processing or to improve existing computer system: Confers with personnel of organizational units involved to analyze current operational procedures, identify problems, and learn specific input and output requirements, such as forms of data input, how data is to be; summarized, and formats for reports. - Writes detailed description of user needs, program functions, and steps required to develop or modify computer program. - Reviews computer system capabilities, specifications, and scheduling limitations to determine if requested program or program change is possible within existing system. Required Experience: - Experience designing, developing, testing, deploying, and supporting full-stack web applications using modern frontend and backend technologies, including UI development, APIs, security, authentication, authorization, data integration, production support - Experience developing secure web portals or enterprise applications supporting internal and external users, including role-based access, identity management, API integration, secure coding, testing, performance optimization, and operational support. - Experience with React, TypeScript, JavaScript, Python, FastAPI, and Terraform. - Experience developing applications in healthcare, public health, disease surveillance, or health information environments, including electronic case reporting, laboratory data, healthcare records, or other regulated health information. - Experience developing applications that process sensitive healthcare data while complying with HIPAA, privacy, security, and data governance requirements. - Experience integrating applications with cloud services and data platforms, including AWS services, enterprise APIs, analytics platforms, data warehouses, or large-scale data ingestion solutions supporting reporting and analytics. - Experience implementing OAuth 2.0, OpenID Connect (OIDC), SAML, or other enterprise authentication and authorization solutions. - Experience designing and implementing event-driven architectures using cloud-native integration and messaging services. - Experience with modern software delivery practices, including Git, GitHub, CI/CD, automated deployments, DevSecOps, unit and integration testing, code reviews, defect tracking, monitoring, logging, and documentation. - Experience deploying applications using Docker and container orchestration platforms such as Kubernetes. - Experience with AWS HealthLake, Snowflake, or similar cloud healthcare data platforms. ASSYST is an Equal Opportunity Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, disability, military status, national origin or any other characteristic protected under federal, state, or applicable local law.