A native of both English & Indonesian (also a native speaker of Medan/North Sumatran Hokkien). (Spent half my life in Singapore & Melbourne, the other half in Jakarta & Sumatra.) Senior EN↔ID translator and localization QA specialist with 18+ years in the field. Accuracy and up-to-date localization are my strongest forte — I'm exposed to Western media every day (news, YouTube, film), so the Indonesian I deliver reads current, not dated. Language Manager and Lead Linguist for Google, Microsoft, Netflix, and Acclaro. That work means owning style guides and glossaries, LQA/MQM error annotation and arbitration, query management, and holding teams of translator-annotators to a single standard. Services I provide: ✅ Translation ✅ Transcreation ✅ Transcription ✅ Proofreading ✅ Captioning ✅ Subtitling ✅ MTPE (ISO 18587) ✅ LQA / MQM error annotation ✅ UI/UX string localization ✅ AI Prompt Engineering ✅ AI Grading ✅ AI Annotating/Labeling ✅ Copywriting — both in English & Indonesian ✅ Content Writing — both in English & Indonesian ✅ SEO In Finance, Games, Politics, Sports, Medical, Movies, and General, plus Defense and aviation work that requires rigorous NDAs and background checks. I have worked directly and indirectly with Alibaba, Bill & Melinda Gates Foundation, Disney, Netflix, HBO, Starbucks, and institutions including Harvard & Oxford University. AI & model evaluation — active as a data annotator, labeler, and AI-grader since early 2020. Scope covers RLHF and preference ranking, LLM output grading, prompt evaluation, AI-MTPE, and heading teams of translator-annotators on large-scale LLM training programs. Clients include Adobe, Amazon, DARPA, Datamundi, Dataannotation.tech, GetHybrid, Google, Labelbox, Meta Llama, Microsoft, NVIDIA, Summa Linguae, Turnitin, and Uber. Highest position so far: Lead Linguist for Google & Microsoft.