Data Annotation Specialist
at Docplanner
Curitiba; São Paulo; Rio de Janeiro
posted 26 Oct 2026
- pandas
- Label Studio
- Python
About the role
Posted: 2026-10-26
What you would do
- Design, automate, and run QA workflows — sampling, metrics, quality dashboards, and throughput reporting — so we can measure quality in numbers for all our projects.
- Support in building and maintaining labelling interfaces in Label Studio when needed: configure new projects, refine layouts, and make annotation faster, specific and less error-prone.
- Write clear, testable annotation guidelines for new projects, and keep the growing library of guidelines and project docs organised and current.
- Source, onboard and coordinate our freelance annotators alongside the AI Annotations Lead: track deadlines, chase deliverables, answer their questions, and keep projects moving.
- When needed, turn annotation output and project data into simple, decision-useful summaries for the Lead or stakeholders.
- Support the area on data analysis and reporting: the quantitative side of how we track project health and quality.
- Participating in the design of programs to validate quality of AI systems.
What they are looking for
- Comfort working with data: you can build a spreadsheet model, calculate and interpret quality or agreement metrics, and are eager to (or already do) use light Python / pandas to automate checks.
- Strong written communication and structured thinking, essential for writing guidelines that annotators actually follow.
- Proven follow-through coordinating people or projects to deadlines (freelancers, vendors, cross functional partners, or similar).
- Self-directed: you can own an area and run it largely independently.
- Fluent English, plus working fluency in at least one of: Italian, Portuguese or Polish.
What to Expect from Our Hiring Process
We like to keep things transparent and efficient! Here’s what the process usually looks like (though it might vary slightly depending on the role):
1️⃣ Intro Chat – A first call with our Talent Partner Mariam Bokuchava https://www.linkedin.com/in/mariam-b-ba8bba82/to explore mutual fit around relevant skills, value alignment, and motivation.
2️⃣Hiring Manager Interview – A deeper conversation about your background, aspirations, and experience with your potential manager in this role. Take this chance to ask anything on your mind—it’s just as much about making sure we’re the right fit for you, too.
3️⃣Business Case – 45 Min Live-case study session
4️⃣ Additional/ Final Interview (Optional) – A final conversation with another [senior leader/stakeholder/peer] from our Global Team.
5️⃣ References & Offer!
Why You’ll Love It Here
💙 Global Benefits – No matter where you are, you’ll have access to:
- Healthcare insurance – so you can focus on what matters.
- Wellness that works for you – from gym memberships to mental health support, we’ve got you covered.
- Time off that counts – whether it’s a vacation, your birthday, or just a day to recharge, we believe in balance.
📍 Local Perks – Depending on your location, you will be entitled to local benefits like meal vouchers (ticket restaurant), transport allowances, or extended parental leave.
🚀 Career Growth – We’re growing, and so can you! You’ll find lots of chances to learn, develop, and explore new paths—whether within your team or through cross-functional projects.
Read from jobs.ashbyhq.com, last seen 4d ago.