Senior Product Manager - Data Annotation

About the role

Marklix is looking for a Senior Product Manager to join its team and work with a client on developing and improving AI solutions. The role focuses on improving how data is produced by optimizing the processes, tools and budgets behind video and image annotation. You will report to the CEO and work closely with the client's Head of Product.

Key responsibilities

• Analyze unit economics, identify where money and time are lost and drive measurable cost reductions.
• Study how annotation tools and processes are used today and turn findings into concrete improvements.
• Define the annotation tools the team needs, prioritize improvements and work with engineers to deliver them.
• Formulate hypotheses, set up experiments with clear success metrics and ensure they are run and evaluated properly with the data processing team.

Required profile

• 3+ years in product management or a similar role, including leading at least two products.
• Proven track record of optimizing operational workflows and reducing costs, backed by numbers.
• Experience managing or working closely with operational teams such as annotation, support, production or logistics.
• Experience in a startup or fast-paced environment.
• Strong written and spoken English.

Nice to have

• Experience with data annotation, ML data pipelines or computer vision.
• Familiarity with annotation platforms (CVAT, Label Studio, Labelbox, Supervisely).
• Experience managing external vendors or outsourced teams.
• Basic SQL or experience using AI tools (ChatGPT, Claude, Cursor) to speed up analysis and prototyping.