Senior Martech Developer – Tealium & JS

Apex Systems, LLC; Broomfield, Northern (CO, KY); Hybrid; USD 84,000 - 120,000; Full time

Job summary

Everforth Apex is seeking a Martech Developer to architect and implement tag management solutions, mainly Tealium, for Denver/Remote teams. You will collaborate with product owners and developers to ensure accurate data collection across global sites, focusing on reliable tag code delivery and data quality.

The role demands senior JS skills, 5–10 years software experience, and 3–5 years with Tealium or GTM, plus React/Next.js exposure. Expect cross-functional teamwork in a fast-paced environment.

Qualifications

• 5–10 years of professional software development experience.
• 3–5 years of enterprise experience.
• Senior developer level skill with JavaScript, HTML, CSS, and Git.
• 3–5 years of experience with Tealium (foremost), GTM, or other tag management systems.
• 1–3 years of React/Next.js experience.

Responsibilities

• Coordinate with the lead developer and product owner, providing tag code for global websites.
• Work with the front-end team to assure the right data is reaching Tealium at the right time.
• Provide documentation when requested.
• Assure there are no race conditions affecting data collection.

Skills

JavaScript

HTML

CSS

Git

Tealium

GTM

Tag management

React/Next.js

Communication

Leadership

Tools

Tealium

GTM

Git

Job description

Everforth Apex is seeking a Martech Developer to architect and implement tag management solutions, mainly Tealium, for Denver/Remote teams. You will collaborate with product owners and developers to ensure accurate data collection across global sites, focusing on reliable tag code delivery and data quality.

The role demands senior JS skills, 5–10 years software experience, and 3–5 years with Tealium or GTM, plus React/Next.js exposure. Expect cross-functional teamwork in a fast-paced environment.