Operating since 2013 across the Americas, Europe, and APAC.

Human expertise for multilingual AI.

iVelopment builds and manages specialized human teams for AI training, evaluation, multilingual data, language operations, voice, and global content workflows.

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Built on language. Expanded for AI.

Human expertise, managed for complex multilingual work.

Our work spans language operations, AI data, human evaluation, speech and voice, and specialized content workflows. We qualify the people doing the work, manage delivery, and build quality control into the process.

Since 2013

Operating across language, content, and digital workflows.

Americas · Europe · APAC

A distributed network of qualified language and domain specialists.

100+ AI & data contributors

Supporting data collection, annotation, evaluation, transcription, and related human-in-the-loop work.

Working with leading AI, localization, and global content organizations.

  • Welocalize
  • RWS
  • LILT AI

What we do

Human operations for AI, language, and global content.

We combine qualified specialists, managed workflows, and technical support to help companies operate across languages and markets.

  1. AI Data & Human IntelligenceBuild and improve AI systems with qualified human input. We support multilingual data collection, annotation, evaluation, response ranking, linguistic review, speech data, and human feedback.Explore AI Data & Human Intelligence
  2. Multilingual OperationsRun ongoing language and content programs with qualified linguists and managed quality. Our work includes translation, localization, MTPE, linguistic QA, testing, and multilingual content review.Explore Multilingual Operations
  3. Managed Expert TeamsGet the specialists your workflow needs without managing a fragmented freelancer pool. We handle sourcing, qualification, calibration, scheduling, quality, performance, and scaling.Explore Managed Expert Teams
  4. Technology & AutomationSupport human workflows with the right technical capacity. Our experience includes web and mobile development, operational tools, UI/UX, project development, and technical staff augmentation.Explore Technology & Automation

AI Data & Evaluation

Qualified humans at every stage of the data and evaluation workflow.

AI quality depends on the people creating, structuring, evaluating, and reviewing the data around it. We build multilingual teams around the task, language, guidelines, and quality requirements of each program.

  1. 1

    Create

    Collect multilingual text, speech, audio, and other human-generated data with native speakers and qualified contributors.

    Data collection · Multilingual datasets · Speech and audio collection · Native-speaker recruitment

  2. 2

    Structure

    Turn raw inputs into consistent, usable data through annotation, labeling, transcription, validation, and review.

    Data annotation · Labeling · Transcription · Validation

  3. 3

    Evaluate

    Apply human judgment to AI-generated output using defined criteria, linguistic expertise, and calibrated reviewers.

    LLM evaluation · Response ranking · Linguistic evaluation · Model-output review

  4. 4

    Improve

    Identify errors, provide structured human feedback, and maintain quality as guidelines, content, and programs change.

    Human feedback · Reviewer QA · Quality monitoring · Corrective workflows

Discuss your AI data project

Multilingual by design

Deep language expertise, with the flexibility to source beyond the core network.

Spanish and Brazilian Portuguese are long-standing areas of depth for iVelopment. Our broader network extends across the Americas, Europe, and APAC, with experience supporting European and Asian languages as well as less commonly sourced locales.

When a language is already in our network, we deploy qualified resources. When it is not, we source and qualify native specialists for the requirements of the project.

Our multilingual work includes translation, localization, MTPE, linguistic QA, multilingual AI evaluation, testing, and content review.

Explore Multilingual Operations

Managed Expert Teams

The specialists you need, managed as one operating team.

Finding the right people is only the beginning. iVelopment manages the operating layer around them, from sourcing and qualification through calibration, production, quality control, performance, and scaling.

  1. 1

    Define

    Align the team with the task, languages, domain, volume, and quality requirements.

  2. 2

    Source

    Select from our existing network or recruit specialists for the program.

  3. 3

    Qualify

    Screen experience and apply testing or project-specific qualification where required.

  4. 4

    Calibrate

    Align contributors and reviewers to guidelines, expectations, and quality criteria.

  5. 5

    Operate

    Manage assignments, delivery, communication, and day-to-day execution.

  6. 6

    Monitor

    Track quality and performance through review, scorecards, feedback, and corrective action.

  7. 7

    Scale

    Add, replace, or rebalance resources as requirements change.

Linguists · AI Evaluators · Annotators · Data Contributors · Transcribers · Voice Talent · QA Reviewers · Domain Specialists

Build a team

Speech, Voice & Audio

Human voices for AI systems and global content.

Our multilingual voice network supports both speech-data programs and professional audio localization, from collecting and validating voice data to recording localized content.

Speech & Voice Data

Source native speakers and professional voices for speech collection, scripted and unscripted recording, TTS and ASR-related datasets, transcription, and validation.

Explore Speech & Voice Data

Voice & Audio Localization

Work with professional multilingual voice talent for voice-over, localized audio, commercial recording, transcription, and licensing requirements.

Explore Voice & Audio Localization

iVelopment has supported commercial voice licensing in Chinese and Korean and maintains professional voice resources across the Americas, Europe, and APAC.

Discuss your voice project

Technology & Automation

Technology built around the workflow.

Not every operational problem needs another platform. When technology is part of the solution, we bring experience in web and mobile development, UI/UX, project delivery, technical staff augmentation, and tools that support the people doing the work.

Our technology capability complements our human operations rather than operating as a separate business identity.

Discuss your workflow

Industry experience

Specialized work requires more than language coverage.

We match people, workflows, and quality processes to the type of content and operating environment involved.

  1. AI & TechnologyHuman evaluation, multilingual data, annotation, speech and voice, linguistic QA, and global product content.Explore AI & Technology
  2. Life SciencesMultilingual work across pharmaceutical, clinical-trial, healthcare, and related specialized content.Explore Life Sciences
  3. Media & EntertainmentVoice, audio, transcription, subtitling, content adaptation, and multilingual media workflows.Explore Media & Entertainment
  4. Travel & HospitalityMultilingual content and digital workflows supporting travel products, services, and customer experiences.Explore Travel & Hospitality

Selected work

Multilingual human evaluation for an AI chatbot product

iVelopment supports the human review of AI-generated chatbot output inside a client's product, applying multilingual and linguistic expertise to evaluate model responses against defined requirements.

Challenge: Evaluate AI-generated responses with qualified human judgment in the required language and product context.

Read the case study

Need the right human expertise for a multilingual workflow?

Tell us what you are building, evaluating, localizing, or operating. We can help define the people and workflow required to deliver it.

Talk to our team