Summary
Overview
Work history
Education
Skills
Languages
Certification
Timeline
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Vaino Jussi

Southern Savonia,Finland

Summary

Dynamic professional with expertise in communication and organizational skills. Proven ability to identify solutions and leverage analytical knowledge for effective problem-solving. Skilled in multitasking, facilitating group discussions, and overseeing project management.

Overview

7
7
years of professional experience
6
6
years of post-secondary education
1
1
Certification

Work history

AUDIO DATA SCIENTIST AND AUDIO ANNOTATOR

Relex Solutions
Finland
11.2022 - 06.2025
  • Engineered hybrid transcription systems, achieving 96.5% accuracy across multimedia content for enterprise clients.
  • Optimised low-latency transcription pipelines, processing live audio feeds with sub-200ms response times.
  • Enhanced transformer-based models for legal, medical, and technical terminology, improving vocabulary recognition by 45%.
  • Achieved professional-grade accuracy in 12 languages, including tonal and complex morphological systems.
  • Developed custom acoustic models for over 25 regional dialects and accents to represent underrepresented variants.
  • Incorporated cultural knowledge and context-specific terminology to enhance international business communications.
  • Specialised in transcribing archived audio content while adapting to evolving linguistic patterns.
  • Collaborated with researchers to create transcription systems for endangered languages, supporting cultural preservation.

AI Evaluator Specialist

Elisa
Finland
03.2018 - 10.2022
  • Assessed quality, relevance, and suitability of AI-generated text using specific criteria.
  • Conducted in-depth preference rankings to select contextually fitting assistant responses.
  • Evaluated outputs on tasks like tone modification and summarizing to ensure clarity.
  • Judged accuracy and logical progression of summaries in various projects.
  • Reviewed individual replies across six key quality dimensions for comprehensive evaluation.
  • Detected deviations from instructions in AI-generated answers during assessments.
  • Analysed rewritten samples for meaning retention and grammatical accuracy in assignments.
  • Managed annotation teams labelling over 500,000 multimodal datasets for telecom AI solutions.

Education

Bachelor of Science (B.S.) - COMPUTER SCIENCE

University of Helsinki
Finland
08.2014 - 06.2018

Master of Science (M.S.) - DATA ANALYTICS

University of Oulu
Finland
08.2020 - 06.2022

Skills

  • Language proficiency and cultural understanding
  • Audio format expertise
  • Attention to detail
  • Technology proficiency
  • Remote work capability
  • Quality assurance practices
  • AI and machine learning knowledge

Languages

English
Fluent
Finnish
Native

Certification

  • Certified Artificial Intelligence Practitioner (CAIP), CertNexus
  • BCS Essentials and Foundation Certificates in Artificial Intelligence, BCS
  • IBM AI Developer Professional Certificate, Coursera

Timeline

AUDIO DATA SCIENTIST AND AUDIO ANNOTATOR

Relex Solutions
11.2022 - 06.2025

Master of Science (M.S.) - DATA ANALYTICS

University of Oulu
08.2020 - 06.2022

AI Evaluator Specialist

Elisa
03.2018 - 10.2022

Bachelor of Science (B.S.) - COMPUTER SCIENCE

University of Helsinki
08.2014 - 06.2018

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Vaino Jussi