Job Overview
Who's the hiring manager?
Sign up to PitchMeAI to discover the hiring manager's details for this job. We will also write them an intro email for you.
Job Description
About Data Detective
Data Detective is a full-stack data agency that assists marketing teams in SMEs and mid-market companies (e-commerce, SaaS) with leveraging their data. Our promise: transform scattered data into concrete tools that enable decision-making in 15 minutes instead of 4 hours.
We intervene across the entire chain: audit and tracking setup (GTM, GA4, Server-Side), data collection and centralization (BigQuery, Supermetrics, Airbyte), marketing dashboards (Looker Studio), and strategic analysis.
The agency is in a structuring phase. Currently, the founder manages sales, production, and processes. The goal is clear: recruit a trusted operational partner to free up time for agency development.
The Role: Data Analyst
We are looking for an experienced freelance Data Analyst to take charge of the operational part of the agency. You will be the founder's right-hand on production: managing client missions from A to Z, from the initial audit to the delivery of dashboards.
This is not a one-off mission. We are looking for a long-term partner who wants to invest in the development of an agency, with true autonomy on technical subjects.
Your Missions
- Tracking & Collection: Audit, setup, and maintenance of tagging plans (GTM, GA4). Server-side deployment. RGPD compliance (Consent Mode V2).
- Data & Dashboards: Data centralization (BigQuery, Google Sheets + Supermetrics, Airbyte). Creation and maintenance of marketing dashboards on Looker Studio.
- Analysis: Ad hoc and recurring analyses for retainer clients. Strategic recommendations based on data.
- Client Relationship: Regular follow-up meetings, reporting, training client teams on delivered tools.
- Continuous Improvement: Contribution to structuring internal processes, documenting methods, automating repetitive tasks.
Candidate Profile
We are primarily looking for someone technically solid and autonomous. The ideal profile masters the following subjects:
- Advanced mastery of GTM (Web + Server-Side) and GA4
- Concrete experience in dataviz (Looker Studio, or equivalent)
- Ability to analyze marketing data (attribution, funnel, cohorts)
- Knowledge of BigQuery, SQL, and ideally Python or AppScript
- Understanding of RGPD / Compliance issues (CMP, Consent Mode)
- Autonomy, rigor, and ability to manage several clients in parallel
- Good communication – you know how to explain data to non-technical individuals
Technical Environment
This role involves working with a diverse set of tools, including:
- Tracking: GTM, GA4, Server-Side (Stape/Addingwell)
- CDP: Segment, Piano Analytics
- Data Warehouse: BigQuery, Google Sheets + Supermetrics, Airbyte
- Dashboards: Looker Studio
- Analysis / ETL: Python, AppScript, SQL
- Compliance: CMP, Consent Mode V2
- Project Management: Notion, Slack
Conditions
- Status: Freelance (micro-enterprise, portage, or company)
- Location: Full remote – no geographical constraint
- Volume: To be defined together according to your availability and workload
- Remuneration: Daily rate (TJM) to be discussed based on your experience and positioning
- Start: As soon as possible
- Commitment: Long-term collaboration desired
Why Join Us
Data Detective is an agency under construction. Joining now means having a real impact on the direction the company takes. You will not be an executor among others: you will be the first operational partner, with complete visibility on projects, clients, and strategy.
- Total autonomy on production
- Diversity of missions and client sectors
- Direct relationship with the founder, no hierarchical layers
- Possibility to evolve with the agency as it grows
Key skills/competency
- Data Analysis
- Google Analytics 4
- Google Tag Manager
- BigQuery
- SQL
- Looker Studio
- Server-Side Tracking
- RGPD/GDPR Compliance
- Client Management
- Python/AppScript
How to Get Hired at Data Detective
- Research Data Detective's culture: Understand their full-stack data approach, client focus (SMEs, ETI), and mission to transform scattered data into actionable insights.
- Showcase technical mastery: Highlight advanced proficiency in GTM (Web + Server-Side), GA4, Looker Studio, BigQuery, and SQL within your resume and portfolio.
- Demonstrate client management: Provide examples of successful client interactions, project management from A to Z, reporting, and training non-technical teams.
- Present relevant project work: Share specific case studies or portfolio pieces demonstrating your expertise in tracking setup, data centralization, dashboard creation, and strategic analysis.
- Emphasize autonomy and strategic thinking: Be prepared to discuss how you manage projects independently, troubleshoot technical challenges, and provide data-driven strategic recommendations.
Frequently Asked Questions
Find answers to common questions about this job opportunity
Explore similar opportunities that match your background