JavaScript Developer (Identity Resolution & Tagging)

We are looking for a strong JavaScript Developer with a deep understanding of website architecture, digital tagging technologies, and basic identity resolution concepts. This role will support digital customer data initiatives involving web tracking, customer identity mapping, and data-driven decision-making across enterprise platforms. The ideal candidate should understand how websites function from both technical and analytical perspectives, including CDN behavior, DOM structures, tagging implementation, and frontend event tracking. Key Responsibilities:

• Design, develop, and maintain JavaScript-based solutions across enterprise web platforms.

• Work with website architecture, including:

• CDN (Content Delivery Network).

• DOM structures.

• Frontend rendering behavior.

• Customer-side and server-side tagging frameworks.

• Implement, optimize, and troubleshoot digital tagging solutions using different technologies.

• Support identity resolution use cases by understanding customer identity mapping and data enrichment workflows.

• Collaborate with analytics and data teams to improve customer data accuracy and digital tracking capabilities.

• Analyze website behavior, tagging performance, and data flows to improve reporting and business insights.

• Troubleshoot web tracking, data collection, and integration issues across platforms.

• Work closely with stakeholders across product, marketing, analytics, and engineering teams., * Participate in OP monthly team meetings and participate in team-building efforts.

• Contribute to OP technical discussions, peer reviews, etc.

• Contribute content and collaborate via the OP-Wiki/Knowledge Base.

• Provide status reports to OP Account Management as requested., The Full Stack Developer role is responsible for designing, implementing, and maintaining software solutions across the entire stack, from databases and services through to the use…

• Strong hands-on experience in JavaScript development.

• Strong understanding of how websites work, including:

• CDN behavior.

• DOM structures.

• Web tagging technologies.

• Frontend event tracking.

• Experience with digital tagging implementation and debugging.

• Good data analysis skills with the ability to interpret web behavior and tracking insights.

• Basic understanding of Identity Resolution concepts.

• Familiarity with customer identity platforms such as:

• LiveRamp.

• TransUnion.

• Epsilon Identity Spines.

• Strong problem-solving and debugging skills.

• Ability to work independently in a fast-paced environment.

Nice to Have:

• Experience with Adobe Analytics.
• Experience with Adobe Tags / Adobe Launch.
• Exposure to Customer Data Platforms (CDP).
• Understanding of enterprise customer identity ecosystems.
• Experience supporting marketing technology or digital analytics platforms.

• 401(k).
• Dental Insurance.
• Health insurance.
• Vision insurance.
• We are an equal-opportunity employer and value diversity, equality, inclusion, and respect for people.
• The salary will be determined based on several factors, including, but not limited to, location, relevant education, qualifications, experience, technical skills, and business needs., + $65.00-75.00 per hour

At OP, we help you harness the power of technology for maximum impact. A technology consulting and solutions company, we offer advisory and managed services, innovative platforms, and staffing solutions across a wide range of fields including AI, cyber security, enterprise architecture, and beyond. For nearly two decades, we've been challenging the status quo of the consulting industry, serving up fresh, ingenious thinking through a radically lean structure. Together, this strategy delivers unprecedented performance at an unparalleled pace for faster results that propel your business forward., © 2026 Careerjet All rights reserved