Ervina Laraswati

Multilingual language specialist with experience in AI Training, conversational AI evaluation, translation QA, transcription, subtitling, localization, and data annotation. Skilled in evaluating AI-generated content for naturalness, accuracy, coherence, and human-like communication quality in Indonesian and English. Experienced in handling diverse AI-related projects, including linguistic QA, conversational review, structured data processing, and multilingual content evaluation.

Independent Contractor | Multilingual AI Trainer at Perle. AI (2025-12 – Present)

• Evaluating conversational AI outputs for human-like quality and usefulness
• Comparing model responses and providing detailed quality assessments
• Audio data annotation and transcription
• Testing AI understanding in noisy and real-world speaking environments
• Working on multilingual (English & Indonesian) AI Training and localization-related tasks

Independent Contractor | Multilingual Expert / AI Trainer at Micro1 (2025-09 – 2025-12)

• Evaluating conversational AI outputs for human-like quality and usefulness
• Comparing model responses and providing detailed quality assessments
• Audio data annotation and transcription
• Testing AI understanding in noisy and real-world speaking environments
• Working on multilingual (English & Indonesian) AI Training and localization-related tasks

Independent Contractor | AI Trainer for Indonesian Writers at Labelbox (2024-08 – 2025-06)

• Developed and refined training data for large language models through content evaluation, response ranking, annotation, and quality review
• Assessed AI-generated outputs for accuracy, helpfulness, naturalness, and instruction-following capabilities
• Conducted safety and content evaluations, including harmful and NSFW content assessment, to support model alignment and responsible AI behavior

Freelancer | English–Indonesian Translation QA at Appen (2025-01 – 2025-05)

• Worked on quality assurance for AI-generated translations (e.g., ChatGPT, Google Translate), reviewing and refining English–Indonesian outputs to ensure grammatical accuracy, natural fluency, and cultural relevance
• Involved in post-editing machine translations, providing structured feedback, and delivering high-quality results under tight deadlines to support the improvement of AI translation models

Freelancer | AI Chat Dialogue Writer at Linky AI (2025-01 – 2025-02)

• Created conversational scripts for AI chat applications, ensuring responses were natural, contextually relevant, and user-friendly
• Worked on refining chatbot interactions to improve engagement and usability

Freelancer | E-commerce Data Annotator at Thoth. AI (2024-11 – 2024-11)

• Annotated e-commerce datasets through image and text labeling, object classification, and product categorization
• Performed image annotation tasks including bounding box creation, object identification, and visual data labeling to support machine learning model training
• Reviewed annotation quality to ensure accuracy, consistency, and compliance with project guidelines

Independent Contractor | AI Training for Indonesian Speakers at Outlier AI (2024-04 – 2024-10)

• Evaluated and improved AI-generated content through annotation, response assessment, and quality review
• Reviewed outputs for linguistic accuracy, cultural relevance, coherence, and instruction adherence
• Performed safety-focused evaluations, including harmful content and NSFW assessments, to support model alignment and content policy compliance

Freelancer | Speech Data Annotator at Appen (2024-09 – 2024-12)

• Transcribed and reviewed audio content with high accuracy using Appen's tools
• Performed speaker diarization by identifying and tagging multiple speakers in audio files
• Annotated additional features such as background noise, pauses, and other relevant audio elements
• Ensured compliance with project guidelines and maintained quality standards for transcription and annotation tasks

Freelancer | Narrative Designer at Conyac, Xtra. Inc (2023-07 – 2023-09)

• Designed dynamic dialogues for NPCs in interactive storytelling projects
• Focused on character consistency, narrative depth, and engaging player interactions
• Developed branching dialogue structures to enhance user experience

Freelancer | Translator & Subtitler at Individual Clients (2022-12 – 2023-12)

• Translated various academic, legal, and business documents, including thesis abstracts and corporate reports
• Provided subtitling services for short films (e.g. Indonesian/Javanese to English or vice versa) for a YouTube release
• Performed manual timecoding using Aegisub to ensure accurate subtitle synchronization
• Maintained consistency in tone, register, and cultural nuances for target audience

Bachelor in English Education Program – Universitas Negeri Yogyakarta (2020-07 – 2025-12)