Team Lead - Content Data Annotation (Greater Noida)

Hirebloc

Ghaziabad ,Uttar Pradesh , IN Full–time
Posted on: March 16, 2026
OverviewThe Data Annotation role is critical in ensuring the accuracy and quality of data used in machine learning and artificial intelligence applications. Data Annotation specialists play a crucial part in the development and enhancement of algorithms by meticulously labeling categorizing and verifying data. Their work directly impacts the efficiency and performance of AI models making their role essential to the success of datadriven projects.Key responsibilitiesAnnotate various forms of data including text images and videos according to specific project requirementsEnsure accuracy and consistency in data annotations through thorough verification and quality checksCollaborate with data scientists machine learning engineers and other stakeholders to understand project goals and annotation guidelinesUtilize annotation tools and software to efficiently label and categorize large volumes of dataAdhere to project timelines and deliver highquality annotated data within specified deadlinesIdentify and report any issues or inconsistencies in the data and provide suggestions for improvementWork closely with the data management team to maintain organized datasets and ensure data integrityParticipate in regular team meetings and contribute to discussions on data annotation best practices and challengesAssist in developing and refining annotation guidelines and processes to optimize efficiency and accuracyCommunicate effectively with team members and project leads to provide updates on annotation progress and challengesFollow best practices for data security and confidentiality to protect sensitive informationStay updated on industry trends and advancements in data annotation technology and practicesContribute to the training of new team members and provide guidance on data annotation proceduresSupport the development and implementation of automated annotation tools and processesRequired qualificationsBachelors degree in Computer Science Data Science Information Technology or a related fieldProven experience in data annotation data labeling or similar roles within the AI or machine learning domainDemonstrated proficiency in using annotation tools and software such as Labelbox Prodigy or Amazon SageMaker Ground TruthStrong understanding of data management principles and practices with the ability to maintain structured and wellorganized datasetsExcellent attention to detail and the ability to maintain focus during repetitive tasksAbility to collaborate effectively in a team workplace communicate clearly and contribute to a positive and collaborative work cultureAnalytical and problemsolving skills to identify and address data annotation issues and challengesSolid time management skills to prioritize tasks meet deadlines and adapt to changing project requirementsFamiliarity with data privacy and security regulations and a commitment to upholding data confidentiality and protection protocolsProficiency in using productivity and collaboration tools such as Microsoft Office Google Workspace or SlackKnowledge of machine learning and AI concepts and the ability to understand the impact of quality annotated data on model performanceStrong willingness to learn and adapt to new annotation techniques tools and processesAbility to work with large and diverse datasets including text images audio and video dataExperience in mentoring or training team members in annotation methods and best practicesCertifications in data annotation machine learning or related fields are a pluslarge datasets,problem-solving,annotation tools,certifications,mentorship,data labeling,annotation software,data management,collaboration,ai concepts,large dataset handling,data,productivity tools,mentoring,artificial intelligence,attention to detail,machine learning concepts,security regulations,analytical skills,team collaboration,problem solving,annotation,machine learning,adaptability,willingness to learn,time management,data annotation,problem-solving skills,ai,data privacy,training,data security

About Company

Hirebloc

Uttar Pradesh ,IN

https://hirebloc.com

Your next job is waiting

Create your profile and start applying in minutes.