What platforms do your development talent specialise in?

Our specialists are vetted for experience across major platforms including Python, Java, Node.js and more - ensuring they deliver value from day one.

How long does onboarding take?

Onboarding is fast and seamless. Once we define your needs, we match you with top-tier web development talent and can have your first hire fully operational in as little as 10 days.

Can I scale to a full team?

Absolutely. Start with one specialist or scale to a full-stack digital team - our flexible model adapts to your needs as you grow. We build around your goals and budget.

AI Data Annotators | Sourcewiser

AI data annotators are the engine behind high-quality training datasets. They label images, text, audio and video with precise, consistent annotations that machine learning models use to learn patterns, understand language and make accurate predictions.

Their work requires meticulous attention to detail, a clear understanding of annotation guidelines and the ability to handle large volumes of data efficiently without compromising accuracy. The quality of their output has a direct impact on model performance.

Sourcewiser's offshore AI data annotators are experienced in working within structured annotation workflows and integrating with your data pipelines. They bring speed, consistency and quality to your labelling tasks, whether for computer vision, NLP or multimodal AI projects.

Our annotators are proficient in tools such as Labelbox, Scale AI, Label Studio, Roboflow, CVAT, AWS SageMaker Ground Truth and Appen, with experience spanning image segmentation, text classification, named entity recognition and more.

"Sourcewiser changed how we think about building offshore teams. Instead of a one-size-fits-all model, they took the time to understand what we needed and built a team around that. The result is a group of people in Manila who feel like an extension of our own business."

Daniel, Founder, Hustlr

"Working with the Sourcewiser team in Manila has been fantastic for us at Retail Media Hub. Having a dedicated sales manager and marketing support right in the team makes all the difference, they really get our brand and feel like part of our own crew. The team is proactive, easy to work with, and always focused on helping us grow. It’s been a seamless way to scale up while keeping the quality and energy we want for our customers."

Rob, National Sales Director, Retail Media Hub

Daniel, Founder, Hustlr

Rob, National Sales Director, Retail Media Hub

How it works

STEP 1 Define your needs

We align with your IT and tech goals, roles and unique organisational challenges.

STEP 2 Get matched

We shortlist the top 1% of IT and tech candidates and match to your requirements, tools and culture.

STEP 3 Choose your delivery model

Remote, hybrid or office-based - we build around your preferred setup.

STEP 4 Scale with confidence

You stay in control with ongoing support, performance tracking and delivery optimisation.

Get started now

Label, tag and classify images, text, audio and video datasets according to project guidelines
Perform bounding box annotation, semantic segmentation and polygon labelling for computer vision tasks
Conduct text annotation including NER, sentiment labelling, intent classification and coreference resolution
Maintain high accuracy rates and flag ambiguous or edge-case data for review
Follow quality control processes and contribute to annotation guideline refinement

Junior

(1 - 3 years experience)

Label images and text to spec

Follow annotation guidelines

Maintain throughput and accuracy targets
Intermediate

(3 - 5 years experience)

Handle complex annotation tasks

Review and QA peer annotations

Contribute to guideline updates
Senior

(5+ years experience)

Lead annotation projects end-to-end

Design QA frameworks

Manage and train annotation teams

Sheila

AI Data Annotator

Experience: 3+ years

Location: Philippines

Expert in:

Image segmentation & bounding boxes
NER & text classification
Labelbox & CVAT

Highlights:

Annotated 200,000+ images for computer vision projects
Maintained 98.5% inter-annotator agreement

Rodel

Senior AI Data Annotator

Experience: 6+ years

Location: Philippines

Expert in:

Multimodal annotation (text, image, audio)
Scale AI & Label Studio
QA and annotation team management

Highlights:

Led 15-person annotation team across 3 concurrent projects
Reduced annotation error rate by 42%

Sheila

AI Data Annotator

Experience: 3+ years

Location: Philippines

Expert in:

Image segmentation & bounding boxes
NER & text classification
Labelbox & CVAT

Highlights:

Annotated 200,000+ images for computer vision projects
Maintained 98.5% inter-annotator agreement

Rodel

Senior AI Data Annotator

Experience: 6+ years

Location: Philippines

Expert in:

Multimodal annotation (text, image, audio)
Scale AI & Label Studio
QA and annotation team management

Highlights:

Led 15-person annotation team across 3 concurrent projects
Reduced annotation error rate by 42%

What types of annotation do your specialists handle?

Our annotators cover a wide range of annotation types including image labelling (bounding boxes, segmentation, keypoints), text annotation (NER, sentiment, intent, classification), audio transcription and multimodal labelling for video datasets.

How do you ensure annotation quality and consistency?

We apply rigorous quality control processes including inter-annotator agreement scoring, QA review layers and structured guideline documentation. Our senior annotators conduct regular audits to maintain accuracy at scale.

Can your annotators work within our existing labelling platform?

Yes. Our team is experienced across all major annotation platforms. If you use a custom internal tool, we adapt quickly - most annotators are up to speed within a few days of onboarding.

Can I scale annotation capacity for a large data project?

Absolutely. We support both ongoing annotation needs and high-volume, time-sensitive projects. Our flexible model allows you to scale team size up or down based on project requirements.

Partner with Sourcewiser for unmatched solutions that deliver results. Whether you're building a new team or augmenting your current capabilities, we're here to help.

Curated hires, no seat-fillers

AI-matched, human-approved

Flexible models, always-on support

Fast deployment, long-term retention

AI data annotators providing the foundation for intelligent systems

Don't just take our word for it...

How it works

Key responsibilities

Platform-ready talent,
vetted for the tools you use

Levels of experience

Junior

Intermediate

Senior

Meet your future team members

Frequently asked questions

What types of annotation do your specialists handle?

How do you ensure annotation quality and consistency?

Can your annotators work within our existing labelling platform?

Can I scale annotation capacity for a large data project?

Other IT and tech roles you can outsource

Start scaling your IT and tech operations smarter

Need more than IT and tech support?

AI data annotators providing the foundation for intelligent systems

Don't just take our word for it...

How it works

Key responsibilities

Platform-ready talent, vetted for the tools you use

Levels of experience

Junior

Intermediate

Senior

Meet your future team members

Frequently asked questions

What types of annotation do your specialists handle?

How do you ensure annotation quality and consistency?

Can your annotators work within our existing labelling platform?

Can I scale annotation capacity for a large data project?

Other IT and tech roles you can outsource

Start scaling your IT and tech operations smarter

Need more than IT and tech support?

Platform-ready talent,
vetted for the tools you use