Senior Full Stack React.js / Node.js Developer
Englewood, CO
Category: Development
Industry: Communications
Reference ID: JN -012026-105125
Date Posted: 01/20/2026
Shortcut: http://careers.eliassen.com/LZjNiJ
Description:
Hybrid 4 days on-site in Englewood, CO
The organization is a leading telecommunications and media provider serving over 26 million customers across 41 states under a nationally recognized brand. It ranks among the largest cable and pay TV operators in the United States and is also a significant residential telephone provider. Founded in 1993 and publicly traded on NASDAQ, the company employs approximately 98,000 people and maintains substantial assets. More information is available at the company’s public website.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $60.00 to $66.00/hr. w2
Responsibilities:
Responsibilities
- Build, test, and deliver major features across multiple web applications using React.js, Node.js, and TypeScript.
- Collaborate with product and engineering teams to design and implement scalable front-end and back-end solutions.
- Develop and consume REST and GraphQL APIs to support application functionality.
- Implement semantic HTML, CSS, and SCSS with a focus on accessibility and responsive design.
- Apply web performance, security, and browser API best practices in all deliverables.
- Write unit tests with Jest and Enzyme or React Testing Library and contribute to automation testing with Cypress or Selenium.
- Work with SQL and NoSQL databases including PostgreSQL, MySQL, and MongoDB.
- Containerize and deploy services using Docker, Kubernetes, and AWS.
- Coordinate with distributed and offshore teams to ensure timely delivery and quality.
Experience Requirements:
Experience Requirements
- 7+ years professional experience with Vanilla JavaScript and React.js development.
- Experience functioning as a lead or in a senior developer capacity with leadership responsibilities.
- 3+ years in Node.js back-end development.
- Professional experience with TypeScript.
- Prior experience coordinating with offshore teams in India.
- 2+ years professional experience consuming REST APIs.
- 1+ years professional experience with SQL/NoSQL databases such as PostgreSQL, MySQL, or MongoDB.
- Strong experience with semantic HTML, CSS, and SCSS styling.
- Experience implementing accessibility standards.
- React unit testing using Jest and either Enzyme or React Testing Library.
- Experience with React state management libraries such as Redux or Apollo.
- Experience consuming and building REST and/or GraphQL APIs.
- Knowledge of web development best practices including performance, security, and browser APIs.
- Experience with Docker and Kubernetes.
- Experience with AWS.
- Experience with automation testing tools such as Cypress or Selenium.
Education Requirements:
Education Requirements
- Bachelor’s degree or equivalent education in Computer Science, Information Technology, or a related field.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact InfoSec@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contactInfoSec@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above