Sr. Full Stack Developer

Index Analytics LLC; Baltimore (MD); Remote; USD 120,000 - 160,000; Full time

Job summary

Index Analytics LLC is seeking a Full Stack Developer to build and maintain cloud-based applications across front-end, back-end, API and data layers. You will translate business needs into secure, reliable solutions while contributing to design, testing, deployment, and production support.

The role emphasizes building accessible interfaces with TypeScript/React, developing RESTful APIs, and integrating with Snowflake and AWS services in an Agile, multi-team environment.

Qualifications

• Bachelor's degree and 6+ years of full stack development experience.
• Strong experience with JavaScript/TypeScript, React and Node.js.
• Experience building cloud-native applications on AWS and RESTful APIs.

Responsibilities

• Design, build, test and maintain full stack applications across presentation, application and data layers.
• Develop accessible, responsive interfaces using TypeScript, React, Next.js, or comparable frameworks.
• Build backend services and RESTful APIs using Python, Node.js, Java, Go, or related technologies.
• Develop data visualizations, tables and dashboards using libraries such as Plotly or D3.
• Create and optimize integrations with Snowflake, PostgreSQL, Databricks, DynamoDB and AWS services.

Skills

JavaScript/TypeScript

React

Node.js

RESTful APIs

AWS

CI/CD

Git

Education

Bachelor's degree

Tools

Plotly

D3

Snowflake

PostgreSQL

Databricks

DynamoDB

Docker

Kubernetes

Job description

ABOUT INDEX ANALYTICSIndex Analytics, LLC delivers mission-critical health, data, technology and consulting solutions for the federal government. We foster a collaborative, employee-focused culture that supports professional growth, continuous learning, flexibility and meaningful work that improves public outcomes.POSITION OVERVIEWIndex Analytics is seeking a Full Stack Developer to build, enhance and support cloud-based applications and data solutions across front-end, back-end, API and database layers. The developer will translate business and user needs into secure, reliable and accessible solutions while contributing across technical design, implementation, testing, deployment and production support.RESPONSIBILITIESDesign, build, test and maintain full stack applications across presentation, application and data layers.Develop accessible, responsive interfaces using TypeScript, React, Next.js, or comparable modern frameworks.Build backend services and RESTful APIs using Python, Node.js, Java, Go, or related technologies.Develop data visualizations, tables and dashboards using appropriate libraries such as Plotly or D3.Create and optimize integrations with Snowflake, PostgreSQL, Databricks, DynamoDB and AWS services such as Lambda, S3 and API Gateway.Build and maintain ETL/ELT pipelines and automated workflows using tools such as Apache Airflow or Informatica.Develop unit, component and integration tests and participate in peer review, secure coding and vulnerability remediation.Contribute to infrastructure-as-code and CI/CD pipelines and troubleshoot failed builds, deployments and production issues.Develop and maintain API specifications and technical documentation using tools such as OpenAPI/Swagger, Jira and Confluence.Collaborate with Product Owners, designers, engineers and stakeholders in an Agile, multi-team environment.MINIMUM QUALIFICATIONSBachelor's degree in a relevant discipline and at least six (6) years of full stack development experience, or equivalent specialized experience.At least five (5) years of experience building applications with JavaScript or TypeScript technologies, including React and Node.js or comparable frameworks.Experience with Python, RESTful APIs, relational databases and cloud-native application development in AWS.Experience with Git-based source control, automated testing and CI/CD practices.Strong knowledge of application security, performance, scalability and troubleshooting.Strong written and verbal communication skills.PREFERRED QUALIFICATIONSExperience with Snowflake, Apache Airflow, Databricks, Informatica, Redis, Docker, Kubernetes, or large and complex datasets.Familiarity with Section 508/WCAG, DevSecOps tools, AI-enabled applications, SAS, or federal health programs.Prior CMS or other government agency experience.Familiarity with Medicare Part D is a plusWORK AUTHORIZATION AND CLEARANCE REQUIREMENTSApplicants must be legally authorized to work in the United States. Where required by the assigned work, candidates must be able to obtain and maintain a federal client badge and successfully complete a Public Trust background investigation.LOCATION AND WORK ENVIRONMENTThis position is remote-first and open to candidates residing in the United States. Occasional travel and on-site presence may be required to support client meetings, project activities, training, or other organizational needs. Standard business hours are aligned with Eastern Time; however, availability outside normal business hours may occasionally be required for releases, incidents, deadlines, surge support, or other business-critical situations.