Full Stack Developer

Spatial Front, Inc. (SFI), a two-time USA Today Top Workplaces awardee and Washington Top Workplaces honoree, is seeking a Full Stack Developer to join our team. The ideal candidate will have strong Node.js, TypeScript, modern web application,

and AWS engineering expertise. This position will build and modernize secure, high availability systems and services, APIs, user interfaces, and data integrations in an Agile federal environment and will support upcoming AI and intelligent automation initiatives.

Primary Responsibilities:

• Design, develop, test, deploy, and maintain full stack features, responsive user interfaces, APIs, microservices, and event driven integrations using Node.js, TypeScript, JavaScript, and approved web frameworks.
• Build and support AWS cloud native solutions using services such as Lambda, API Gateway, ECS and Fargate, S3, SNS, SQS, CloudFront, and infrastructure as code.
• Develop secure and efficient data solutions using Aurora PostgreSQL or PostgreSQL and Elasticsearch or OpenSearch, including data migration, indexing, query optimization, and integration patterns.
• Modernize legacy services and applications for AWS while maintaining operational continuity, data integrity, performance, and backward compatibility.
• Strong, recent experience with Node.js, TypeScript, JavaScript, REST APIs, and a modern single page application framework.
• Contribute to planned AI enabled features by integrating approved models and services with secure data access, evaluation, traceability, human review, and responsible AI guardrails.
• Experience integrating generative AI or machine learning capabilities using AWS Bedrock or comparable managed services.
• Create automated unit and integration tests, participate in code reviews, and support CI/CD pipelines, release validation, production monitoring, troubleshooting, and defect resolution.
• Collaborate with program stakeholders, product managers, architects, business analysts, QA engineers, DevSecOps engineers, and developers throughout discovery, design, delivery, and operations.
• Improve application availability, scalability, observability, accessibility, and performance using metrics, logs, traces, and proactive engineering practices.