Khoirunnisa Maisarah

Head of Quality Control (Indonesian Transcription)

ElevenLabs

May 2026 - Current (4 months)

• Led and managed a specialized team of Indonesian language annotators and quality control reviewers, serving as the communication bridge between the team and the Production Manager. • Conducted and moderated regular alignment meetings with annotators and fellow reviewers to resolve linguistic ambiguities and ensure consistent data quality. • Created and updated comprehensive transcription guidelines and quality checklists to standardize formatting and rules across the entire project lifecycle. • Reviewed, audited, and gave final sign-off on high-volume Indonesian transcription datasets, ensuring precise quality control for generative AI voice models. • Provided structured feedback loops and direct guidance to annotators to help improve tea

Lead English Facilitator

Smart and Fun

Nov 2025 - Current (10 months)

• Conceptualized and delivered weekly 90-minute "Situational English" lessons via Zoom, utilizing PowerPoint to simplify complex grammar into practical, real-world conversational themes. • Moderated high-energy speaking sessions for diverse learner groups, successfully driving participation from both students and co-facilitators to build a collaborative learning environment. • Managed the end-to-end execution of evening sessions, ensuring seamless transitions between technical grammar instruction and interactive peer-to-peer speaking practice.

VLM Evaluator

Agents Only Technologies

Apr 2026 - May 2026 (2 months)

• Evaluated and rated multimodal responses from several Vision-Language Models (VLMs) based on accuracy, visual relevance, and prompt alignment. • Assigned precise quality scores to model outputs by analyzing how well the AI understood and described complex visual inputs, images, or diagrams. • Created and drafted "Golden Responses" to serve as high-quality, ground-truth reference data for model training and reinforcement learning. • Developed and applied strict evaluation rubrics to standardize the formatting, tone, and factual criteria required for a perfect golden response. • Identified and documented visual hallucinations, factual errors, and context mismatches in AI-generated text to improve computer vision reasoning.

Data Annotator | Project Aether

Outlier

Feb 2026 - Jun 2026 (5 months)

• Tested, compared, and evaluated different AI chatbot models to ensure their responses were accurate, high-quality, and helpful. • Wrote clear, detailed rationales for every task to explain my decisions and help improve the AI's logic. • Compared two AI-generated voices in English and Indonesian to determine which sounded more natural, native, and best mimicked a reference voice. • Handled visual AI training tasks, including drawing bounding boxes and connecting diagram labels to the correct image parts. • Created highly accurate audio transcriptions in both English and Indonesian. • Reviewed search results, images, and short videos to rate how relevant and engaging they were based on specific prompts.

Data Annotator and Reviewer

Thoth AI

Feb 2026 - Apr 2026 (3 months)

• Managed complex audio datasets by segmenting speech and identifying individual speakers, ensuring precise transcription and adherence to strict linguistic guidelines. • Evaluated and labeled speaker emotions and intent within conversational data, demonstrating a deep understanding of the vocal nuances and tone required for natural English communication.

Data Annotator

Transsion Indonesia

Dec 2025 - Apr 2026 (5 months)

• Performed rigorous quality control on large-scale Indonesian speech datasets, auditing hundreds of annotations daily to ensure 100% accuracy in transcriptions and metadata. • Evaluated audio data to determine user intent for Virtual Assistants (VA), identifying and correcting discrepancies between spoken audio and annotated text. • Optimized AI training sets by identifying and fixing linguistic inaccuracies, such as typos and phonetic misinterpretations, to improve Automatic Speech Recognition (ASR) performance. • Facilitated the alignment of human speech with acoustic models by providing clean, error-free transcriptions used for training virtual assistants in the Indonesian language.

Project Research Assistant – Biofloc Application for Vibriosis Control in Shrimp Aquaculture

IPB University

Sep 2023 - Jul 2024 (11 months)

A collaboration between the Aquaculture Study Program of IPB University and PT Suri Tani Pramuka. Funded by the Indonesian Ministry of Education, Culture, Research, and Technology. Title : “Application of Biofloc System as an Anti-Quorum Sensing Strategy for Vibriosis Control in Vannamei Shrimp Culture”. Supervised by Prof. Dr. Ir. Widanarni, M.Si., and Dr. Muhamad Gustilatov, S.Pi., M.Si. I had the honor of co-developing and co-authoring a copyrighted scientific poster based on joint research findings.

Data Entry Annotator (Image Projects)

Appen

Jul 2023 - Nov 2023 (5 months)

• Analyzed images and entered descriptive or categorical data into annotation systems. • Identified key features such as text, addresses, and objects within images to support computer vision dataset creation. • Ensured accuracy, completeness, and consistency in data entry following project guidelines. • Assisted in improving AI systems’ ability to recognize and extract information from visual content.

Voice Data Contributor

Appen

Jul 2023 - Sep 2023 (3 months)

• Recorded voice samples and conversational dialogues in English and Indonesian based on project scripts and prompts. • Participated in smooth, natural-sounding two-person conversations for AI speech recognition and training datasets. • Ensured clear pronunciation, consistent tone, and adherence to linguistic and technical recording standards. • Contributed to the development of multilingual speech recognition and conversational AI systems.

Audio Transcriber

Appen

May 2023 - Sep 2023 (5 months)

• Transcribed and converted speech recordings into text, ensuring accuracy and natural phrasing. • Performed translation and transcription tasks between English and Indonesian for AI dataset preparation. • Reviewed and corrected transcriptions for grammatical and contextual accuracy. • Contributed to enhancing speech-to-text and machine translation models through quality data work.

Teaching Assistant - Fundamentals of Fish Genetics

IPB University

Jan 2023 - Jul 2023 (7 months)

- Prepared lab equipments and materials and (ex : polymerase chain reaction setup) for practical sessions. - Guided students in hands-on lab activities and ensured proper technique. - Developed presentation slides and coordinated assistant tasks. - Evaluated weekly student assignments, providing feedback on content and referencing.

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Field Intern – Pokdakan Mandiri, Kepulauan Seribu

Pokdakan Mandiri

Jun 2022 - Jul 2022 (2 months)

- Practiced cultivation techniques for Cantik grouper (Epinephelus fuscoguttatus × E. microdon), barramundi (Lates calcarifer), snubnose pompano (Trachinotus blochii), and cobia (Rachycentron canadum) in floating net cages. - Participated in feeding, water quality monitoring, and health management.

English Interpreter and Facillitator

Aquaculture Festival

Dec 2020 - Nov 2021 (1 year)

• Provided consecutive interpretation (English–Indonesian) for a key corporate sponsor delegate, ensuring accurate real-time communication during all formal and informal event engagements. • Served as the communication bridge between the sponsor delegate, the event organizing committee, and participants, reporting all scheduling requests and logistical coordination (via Zoom/WhatsApp). • Demonstrated high-level bilingual fluency and professional communication skills in translating complex information within a high-stakes event environment.

Khoirunnisa Maisarah

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