Sr. Systems Engineer (Angular-NodeJS FullStack Developer)

SAIC is looking for a dedicated Full-Stack Software Engineer to help build, support and migrate a cloud-based Web Dashboard application that processes healthcare EDI transactions. The ideal candidate has experience with (Java/Node.js) backend integration work, (Angular) front-end UI development and understands structured healthcare data. This is a 100% Remote role. 

JOB DESCRIPTION 

• Design, build, and maintain RESTful APIs in Java and/or Node.js that retrieve, transform, and serve EDI healthcare records  


• Integrate with internal platform APIs, EDI processing pipelines, and data services to deliver live and historical EDI transaction data reliably and performantly 


• Support and contribute to an Angular-based dashboard frontend — consuming APIs, building or maintaining components, and ensuring data is surfaced accurately to business and clinical users 


• Collaborate with backend C#/.NET and AWS data engineers to define clean API contracts and ensure reliable data delivery across services 


• Write clean, testable, well-documented code and participate actively in code review 


• Perform unit and integration testing across backend services and API layers 


• Support deployment, monitoring, and performance of backend services in production on AWS 


• Apply and promote best software engineering practices within an agile framework 


• Use Git and GitHub for version control, branching, pull requests, and collaborative development 

Education 

• Bachelor's or master's degree in computer science, Engineering, or a related technical discipline required; equivalent practical experience considered 

Experience 

• 8 years of software development experience with a strong backend focus (Java and/or Node.js) 
• Experience designing and consuming RESTful APIs in healthcare or enterprise environments 
• Proven experience building backend services that serve structured EDI or healthcare data to frontend applications 
• Some hands-on Angular experience — able to integrate APIs and contribute to frontend components 

Requirements 

Core Technical 

• Strong backend development experience in Java and JavaScript/TypeScript/Node.js — API design, data transformation, error handling, and performance 
• Experience with Angular or another Modern front-end framework 
• Proven ability to build RESTful APIs that consume and transform structured data (XML, JSON) 
• Experience working with EDI data formats 
• Familiarity with web document submission processes a plus 
• Working knowledge of Angular — components, services, API integration; frontend development is secondary but real 
• Hands-on Cloud (Azure/AWS) experience — API Gateway, Lambda, S3, CloudWatch, or related services 
• Proficient with Git and GitHub — branching strategies, pull requests, collaborative workflows 
• Experience with unit and integration testing frameworks (JUnit, Jest, or equivalent) 

Process & Soft Skills 

• Strong communication skills — able to work with stakeholders and cross-functional engineers to define and refine API requirements 
• Experience with agile methodologies (Scrum, Kanban) and JIRA 
• Ability to work independently and as part of a distributed team 
• Strong attention to detail — especially around data accuracy and fidelity for healthcare records 
• Ability to conduct code reviews and provide constructive feedback 

Nice to Have 

• Familiarity with healthcare payer/PBM systems, clearinghouses, or pharmacy operations 
• Experience with VA systems, ARS workflows, or 275 claim attachment transactions 
• Knowledge of HIPAA compliance requirements in API and web application development 
• Familiarity with accessibility standards (Section 508 / WCAG 2.1) for government-facing applications 
• Experience with containerization (Docker, ECS, EKS) 
• Familiarity with C#/.NET backend services for cross-team integration touchpoints 

Clearance Requirement: 

US Citizenship required with the ability to obtain and maintain a Public Trust clearance.