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We are looking for a Senior Data Collection Engineer to help design, build and operate Fever’s tracking and measurement infrastructure at scale. This role sits at the intersection of engineering, data architecture and product, with a strong focus on server-side tracking, first-party data collection and DWH-first measurement systems. You will not be implementing ad-hoc pixels for the sake of it — your work will shape how data is reliably collected, governed and activated across the entire company and its partners. You’ll be working on Dataverse, Fever’s internal tracking layer, used across web, app, marketplace, whitelabels and multiple companies within the group.
Implement and maintain first-party data collection systems across web and app
Own complex JavaScript-based tracking logic, both client-side and server-side
Define and enforce tracking standards (events, schemas, identifiers, consent-aware logic)
Ensure tracking data flows reliably into the Data Warehouse (Snowflake) as the source of truth
Build scalable solutions to support marketing, experimentation, SEO, product and partners
Collaborate with Growth, Product, Data Science and Engineering teams on measurement needs
Help evaluate trade-offs between vendors (GA4, Mixpanel, Meta, etc.) and internal systems
Participate in incident analysis, performance tuning and load testing of tracking infrastructure
Contribute to internal documentation and external-facing capability documents for partners
Requirements:
Strong experience with JavaScript (ES6+), including advanced concepts and browser internals
Hands-on experience with server-side tracking (GTM Server-Side, custom endpoints, or similar)
Solid understanding of web tracking fundamentals: cookies, localStorage, sessions, identity, consent, attribution
Experience working with event-based data models and structured schemas
Familiarity with cloud environments (GCP preferred, AWS acceptable)
Experience integrating data into a Data Warehouse (Snowflake, BigQuery, etc.)
Ability to reason about data quality, reliability and scalability, not just implementation
Comfortable working autonomously in a cross-functional, fast-moving environment
5+ years of hands-on experience in data collection, tracking implementation, or measurement infrastructure roles
Proven track record designing and maintaining scalable tracking systems in production environments
Strong knowledge of best practices in event tracking, data quality, and testing methodologies
Experience designing scalable data collection systems and event-driven architectures
Ability to deliver code from development to production while ensuring high-quality engineering solutions
High autonomy and a proactive mindset for identifying and solving problems with a bias for action
Exceptional communication skills and ability to thrive in collaborative, cross-functional environments
Growth mindset, adaptability to change, and commitment to continuous improvement
Empathetic, inclusive, and curious attitude with a passion for making a positive impact through technology
Advanced English proficiency (written and spoken)
Nice to have:
Experience with mobile tracking (iOS / Android concepts, even if not native development)
Knowledge of privacy and consent frameworks (GDPR, CMPs, Consent Mode)
Experience with middleware or streaming systems
Background in analytics engineering or data engineering
What we offer:
40% discount on all Fever events and experiences
Osde 410 as medical insurance
Home office friendly anywhere in Argentina
Responsibility from day one and professional and personal growth
Great work environment with a young, international team of talented people to work with!
English Lessons
Gympass
Attractive compensation package consisting of base salary and the potential to earn a significant bonus for top performance. (Including Base, Variable, and Stock Options)