Principal Software Engineer

Principal Software Engineer – User Interface

Location: Lowell, MA - prefers in onsite contractor, can be hybrid. Open to Remote, will work EST.

Duration: 6+ Months contract with Possibility for extension

Pay Rate: $82.42/hr. on W-2.

*** The client prefers an onsite contractor, can be hybrid. However Open to Remote but will work EST.***

Job Description: Our Direct client is looking for a Principal Software Engineer – User Interface.

Required Qualifications:

Bachelor's degree in Computer Science or a related technical field, or equivalent practical experience.

8+ years of hands-on experience in software development.

Proven experience building complete web-based UI applications.

Background in developing UIs for large-scale distributed enterprise or cloud-hosted systems.

Proficiency in JavaScript, TypeScript, Angular, Node.js, HTML, and SCSS.

Strong experience with state management frameworks like Redux/ngRx.

Solid understanding of REST APIs and how to build UI applications that leverage them.

Ability to mentor and guide junior developers.

Strong analytical and problem-solving skills.

Self-motivated with the ability to work independently and in distributed teams.

Desired Qualifications:

Familiarity with Java and the Spring framework.

Experience with Nx monorepos.

Knowledge of D3.js

Exposure to Telecom/Cable network management applications.

Experience with browser-based test automation frameworks such as Cypress or Selenium.

Comfort working in Linux environments.

Excellent communication, organization, and interpersonal skills.