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Ludvig Wallskog

@ludvigwallskog

I am an AI/ML data annotation and QA specialist improving NLP datasets and localization quality.

Sweden
Message

What I'm looking for

I'm seeking AI/ML data annotation or QA roles where I can improve NLP datasets, drive localization quality, contribute tooling improvements, mentor teammates, and work in collaborative, process-driven teams.

I have extensive experience in AI/ML data annotation, QA and language-data work focused on the Swedish market. I create and review datasets, perform audio and metadata quality checks, and set up varied capture environments including smart-home devices.

I regularly submit tool feedback, bug reports and quality-improvement recommendations, and I have mentored juniors while working on mapping and IT support projects. I am motivated to improve dataset quality, localization accuracy and operational processes within collaborative teams.

Experience

Work history, roles, and key accomplishments

TT

Project Moderator

Transperfect Translations

Dec 2023 - Apr 2024 (4 months)

Guided participants through recorded audio sessions with a digital assistant and reviewed captured audio and metadata to ensure quality standards. Set up multi-device smart home environments to enable reliable data capture for model training.

TT

AI/ML Data Annotation QA

Transperfect Translations

Sep 2022 - Nov 2023 (1 year 2 months)

Created and reviewed datasets for machine learning and led QA by providing weekly feedback and quality reports to improve dataset reliability. Reported tool bugs and proposed quality improvements to streamline annotation workflows.

TA

Language Data Annotation QA

Telus International AI

Mar 2022 - Sep 2022 (6 months)

Annotated and reviewed NLP datasets to improve language models and provided QA feedback via weekly meetings and quality reports. Submitted tool feedback and bug reports and performed localization tasks for Swedish vocabulary files.

TA

Language Data Analyst

Telus International AI

Aug 2021 - Mar 2022 (7 months)

Created and reviewed language datasets using NLP tools to improve model performance and reported tool issues for continuous improvement. Performed localization of English vocabulary into Swedish to support language coverage.

GL

Apple Maps Data Editor

GlobeTech Ltd

Jun 2015 - Dec 2017 (2 years 6 months)

Processed customer and business requests and validated map data to enhance Apple Maps accuracy and user experience. Submitted tool feedback and mentored junior editors to maintain high data quality standards.

AS

Service Desk Agent

ATOS IT Solutions

Jul 2013 - Oct 2014 (1 year 3 months)

Provided 1st/2nd line technical support for Microsoft environments and managed user permissions and network access for Siemens Sweden and Norway. Created and maintained support documentation and used SCCM and Active Directory for provisioning.

CA

IT Administrator

Christinas Förskolor i Stockholm AB

Jan 2008 - Oct 2012 (4 years 9 months)

Managed equipment procurement, setup, and maintenance for desktops, laptops and printers and administered Windows workstation and network environments. Ensured reliable operations through routine maintenance and support.

Education

Degrees, certifications, and relevant coursework

SC

St John's Central College

QQI Level 6 - Networks and Cybersecurity, Networks and Cybersecurity

2020 - 2021

Completed QQI Level 6 in Networks and Cybersecurity at St John's Central College from September 2020 to May 2021.

CY

Cybergymnasiet

High School Diploma, Science and Technology

Graduated from Cybergymnasiet in June 2008, completing the Science and Technology program.

Tech stack

Software and tools used professionally

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Ludvig Wallskog - Project Moderator - Transperfect Translations | Himalayas