Senior Fullstack Developer

Intersog

Rockville, Maryland, United States Hybrid contract

Posted: January 28, 2026

Required Skills

Job Description

Intersog® is a Chicago-based provider of tailored software engineering solutions, offering dedicated development teams and custom software applications to help businesses meet their IT challenges. Our focus on innovation and efficiency allows us to partner effectively with clients across various industries.

Our client is looking for a Senior Fullstack Developer with Enterprise Development Experience: Proven track record of designing and deploying production-grade applications using object-oriented programming principles and database technologies.

Requirements:
• Agile Development Background: Hands-on experience building enterprise-level solutions within iterative development methodologies and Agile frameworks
• Software Engineering Best Practices: Proficiency with industry-standard development practices including automated testing frameworks, continuous integration/deployment pipelines, and configuration management tools
• Core Technology Stack:
Advanced proficiency in Node.js, TypeScript, and JavaScript
Experience with Angular 16 or later versions for modern web application development, RxJS, Ngx Formly, monorepo architecture
• Quality Assurance & Testing: Ability to develop comprehensive end-to-end tests using Playwright with TypeScript, along with integration and performance testing capabilities
• DevOps & CI/CD: Strong experience implementing continuous integration and deployment workflows using Jenkins and/or GitHub Actions
• Cloud Architecture & AWS Services: Expertise in designing and implementing event-driven architectures leveraging:
Messaging services (SQS/SNS)
Serverless computing (AWS Lambda)
API Gateway, Step Functions
Data storage solutions (S3, RDS, DocumentDB, DynamoDB)
Container orchestration (ECS)

Preferred Qualifications:
• AWS professional certifications

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