Full-Time

AI/ML R&D Engineer

Posted on 6/4/2025

Welocalize

Welocalize

5,001-10,000 employees

AI-powered content localization platform and services

No salary listed

Noida, Uttar Pradesh, India

Hybrid

Category
AI & Machine Learning (2)
,
Required Skills
Python
Neural Networks
Machine Learning
Requirements
  • Excellent, in depth understanding of machine learning concepts and methodologies, including supervised and unsupervised learning, deep learning, classification.
  • Hands-on experience with natural language processing (NLP) techniques and tools.
  • Ability to write robust, production-grade code in Python.
  • Excellent communication and documentation skills. Able to explain complex technical concepts to non-technical stakeholders.
  • Experience taking ownership of projects from conception to deployment. Ability to transform business needs to solutions.
  • Master degree in Computer Science, Data Science, Engineering, Mathematics or similar field; PhD is a plus.
  • 6+ years of experience in AI/ML research and development.
Responsibilities
  • Machine learning model research and development: design, develop and deploy machine learning models for localization and business workflow processes, including machine translation and quality assurance. Utilize appropriate metrics to evaluate model performance and iterate accordingly.
  • Ensure code quality, write robust, well-documented, and structured Python code.
  • Define and design solutions to machine learning problems.
  • Work closely with cross-functional teams to understand business requirements and design solutions that meet those needs.
  • Explain complex technical concepts clearly to non-technical stakeholders.
  • Mentorship: Guide junior team members and contribute to a collaborative team environment.
Desired Qualifications
  • Experience using Large Language Models in production.
  • High proficiency with machine learning frameworks such as TensorFlow, PyTorch, and Scikit-learn.
  • Hands-on experience with AWS technologies including EC2, S3, and other deployment strategies. Experience with SNS, Sagemaker a plus.
  • Experience with ML management technologies and deployment techniques, such as AWS ML offerings, Docker, GPU deployments, etc.

Welocalize helps global brands reach international audiences by localizing content for different languages and cultures. Its product, OPAL, is an AI-enabled service platform that streamlines translation, review, and approval using modular AI blocks, connectors to enterprise systems, and workflow apps. This integrated approach combines automation with human review to speed delivery, reduce costs, and improve accuracy. The company aims to help clients expand globally, boost engagement with international customers, and grow revenue through scalable localization.

Company Size

5,001-10,000

Company Stage

Growth Equity (Venture Capital)

Total Funding

$34M

Headquarters

New York City, New York

Founded

1997

Simplify Jobs

Simplify's Take

What believers are saying

  • Clinical trials market demands linguistic validation, creating recurring high-margin service opportunities.
  • Paul Danter's appointment signals strategic focus on premium-priced technology and entertainment verticals.
  • PATHFINDER e-learning platform builds brand authority in rapidly growing AI-enabled language services sector.

What critics are saying

  • EU AI Act enforcement fines up to €35M or 7% global turnover for non-transparent OPAL NMT disclosures.[1][3]
  • OpenAI enterprise localization API enables in-house translation at 70% lower cost for top clients.[1]
  • RWS Smartling MT integration offers half OPAL implementation time, capturing workflow automation clients.[1]

What makes Welocalize unique

  • AILQA Beta and TranslationRater™ embed quality assurance directly into enterprise AI workflows.
  • Next Level Globalization acquisition strengthens life sciences division with specialized medical devices expertise.
  • Ranked among world's largest LSPs by CSA Research, Nimdzi, and Slator with 400+ employees.

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Benefits

Accident Insurance

Critical Illness Insurance

Hospital Indemnity Insurance

Telemedicine Benefit

Paid Sick Time

Paid Holidays

Employee Assistance Program

Mileage Reimbursement

Medical Insurance

Dental Insurance

Vision Insurance

Health Savings Account/Flexible Spending Account

Voluntary Life Insurance

401(k) Retirement Plan

Growth & Insights and Company News

Headcount

6 month growth

5%

1 year growth

2%

2 year growth

8%
Welocalize
Jul 17th, 2025
AILQA Wins "Natural Language Recognition Solution of the Year" at AI Breakthrough Awards

Welocalize's AI-Led Quality Assurance (AILQA) solution has been named "Natural Language Recognition Solution of the Year" in the 2025 AI Breakthrough Awards, celebrating a major milestone in redefining multilingual content quality at scale.

Norwest Equity Partners
May 14th, 2025
Welocalize Celebrates its 19th Acquisition as Next Level Globalization Joins - Norwest Equity PartnersNorwest Equity Partners

The following press release was issued by our portfolio company, Welocalize:  Germany-based NLG adds deep medical devices and diagnostics language services experience to Welocalize’s life sciences division. NEW YORK and MUNICH— Welocalize, ranked as one of the world’s largest LSPs by language industry intelligence firms CSA Research, Nimdzi, and Slator, announces the acquisition of Next […]

Slator AG
Mar 20th, 2025
Welocalize Launches AILQA Beta Program to Enhance AI-Powered Translation Quality Assessment

Welocalize launches AILQA Beta program to enhance ai-powered Translation Quality assessment.

EIN Presswire
Jan 9th, 2025
Welocalize Appoints Paul Danter as General Manager of Technology, Manufacturing, and Entertainment Division

NEW YORK, NY, UNITED STATES, January 9, 2025 /EINPresswire.com/ - Welocalize, a global leader in language services and AI-driven solutions, today announced the appointment of Paul Danter as General Manager of its Technology, Manufacturing, and Entertainment division.

PharmaVoice
Nov 25th, 2024
Driving Accuracy in Clinical Trials with Welocalize's Guide to Linguistic Validation

Welocalize, a global leader in AI-enabled language and content services, has released a new white paper titled "Beyond Translation: Linguistic Validation for Clinical Outcome Assessments."

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