JavaScript/Node.js Ad Tech Developer Needed
We are seeking an experienced JavaScript/Node.js developer with strong knowledge of ad tech, privacy-safe identity, and digital advertising protocols to help us: Hash user identifiers securely Create custom, privacy-compliant user IDs Integrate these IDs into Prebid.js as publisher-provided or custom user IDs Implement robust mapping ("bridging") of these IDs to SSP cookies Facilitate ID sync and retrieval between publisher, Prebid, and SSP platforms Technical Skills Advanced JavaScript, browser APIs, and Node.js Experience with Prebid.js and header bidding Deep understanding of cookies, storage, and privacy-friendly tracking Familiarity with OpenRTB and ad tech protocols (advantage) Security best practices for handling PII (hashing, consent, compliance).
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10 days1000 USD
1563 4 0 1 10 days1000 USDGood day!
I am an experienced JavaScript/Node.js developer with deep knowledge of advertising technologies, privacy, and digital advertising protocols.
Regarding your task, I have
A high level of proficiency in JavaScript, Node.js, and working with browser APIs.
Experience in integrating user identifiers in Prebid.js and header bidding.
…
Understanding of the mechanisms of cookies, localStorage, as well as principles of privacy tracking and compliance with GDPR/CCPA.
Skills in securely hashing PII, organizing data processing in accordance with personal data protection regulations.
Familiarity with OpenRTB and advertising platform protocols.
I can help with:
Developing a reliable mechanism for generating and hashing custom user identifiers.
Integrating these identifiers into Prebid.js as user ID, including their inter-module mapping in SSP cookies.
Synchronizing identifiers across different platforms for maximum targeting accuracy.
Implementing best security practices when processing personal data.
I am ready to discuss technical details, propose a solution architecture, and timelines.
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15 days1200 USD
1137 4 0 15 days1200 USDHello!
This is truly a specialized and important project, and I would like to help develop a solution that ensures speed, security, and compliance with confidentiality requirements. I can create hashed user identifiers that protect personal data while ensuring seamless synchronization of identifiers between Prebid, SSP, and your internal logic. I will ensure everything works correctly in Prebid.js using the provided publisher or user identifiers, without affecting auction efficiency or causing delays.
I believe that creating a hidden backup solution that uses its own storage when cookie synchronization is impossible will really help here. This will ensure stability even under stricter privacy requirements and over time will make user identifier matching more reliable. I have closely worked with browser APIs, local storage behavior, and cookie usage rules, so I can guarantee that identifiers are created, hashed, and transmitted exactly where needed, without overload.
I will also try to make it easy to verify and update if rules change, so it remains relevant in the future.
Thank you!
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1 day25 USD
875 9 2 1 day25 USDHello, i could send you my CV in direct
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1 day25 USD
102 1 day25 USDHello.
I have read your project with interest. I am confident that I can do effective and quality work that meets your requirements and expectations. Over 8 years of experience.
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15 days997 USD
173 15 days997 USDHello, As a full stack engineer ,I have enough experience in Javascript/Node.js and other languages.
I can build your project successfully with my hands of experience.
Let's discuss in more detail
Best Regards
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10 days200 USD
573 9 0 10 days200 USDNodeJs backend developer, write in private messages, discuss in more detail what exactly you need to write. I write server parts of applications
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