LotusLynx
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LotusLynx is partnering with a reputable company in the Chicagoland area that is seeking a highly skilled Back-end focused Software Engineer with strong experience using TypeScript in a Node.js environment. While fullstack exposure is welcome, the core focus will be back-end development.
 
What You’ll Do:
  • Design, develop, and maintain back-end services and APIs using TypeScript and Node.js.
  • Create scalable, cloud-native services in a serverless AWS environment (Lambda, S3, MongoDB, etc.).
  • Collaborate with frontend and hardware teams to extend platform capabilities.
  • Implement secure and efficient middleware solutions that support cutting-edge audio and network devices.
  • Build and maintain RESTful APIs and GraphQL endpoints.
  • Optimize back-end services for performance, maintainability, and scalability.
  • Research and integrate modern technologies and frameworks into existing development processes.
  • Participate in code reviews, testing, and Agile ceremonies to ensure high-quality delivery.
What We’re Looking For:
  • Bachelor’s degree in Computer Science, Engineering, or related field.
  • 5+ years of professional software development experience.
  • Strong hands-on experience with TypeScript, including backend development.
  • Proficiency with Node.js and REST API design.
  • Familiarity with Angular (v13+ preferred) for fullstack awareness.
  • Experience working with AWS services like Lambda, S3, DynamoDB, and API Gateway.
  • Experience with GraphQL is a plus.
  • Strong understanding of reactive programming, type systems, and TypeScript language features (e.g., generics, narrowing, guards).
  • Ability to work across the TCP/IP stack and in a platform-agnostic environment (Windows, Linux, MacOS).
  • Strong understanding of CI/CD, automated testing, and secure development best practices.
  • Comfortable working cross-functionally and independently in a fast-paced, Agile environment.
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