Speech & Language AI Data Engineer Intern

CSI Interfusion; Quezon City; On-site; PHP 167,000 - 279,000; Full time

Job description

This role is not just an internship. It is an entry point into worldclass AI collaboration.

Your Impact & Responsibilities

As a Data Engineer Intern, you will operate as a hands‑on contributor to our ASR data pipeline, not a passive assistant.

You Will

• Engineer, preprocess, and quality‑validate large‑scale speech and text datasets that directly influence ASR model performance
• Design and execute data transformations including text normalization, data chunking, format conversion, and structured analysis
• Optimize audio pipelines through segmentation, merging, transcoding, and subtitle/caption quality assurance
• Strengthen data pipelines by improving robustness, traceability, and reproducibility through clean logs and documentation
• Proactively identify data quality risks, triage issues at scale, and close the feedback loop with clarity and ownership

Your work feeds production speech models, not toy datasets.

Qualifications

We are looking for individuals who value engineering rigor, data quality, and long‑term growth.

Required

• Undergraduate or Masters student from a toptier university (Top 10 preferred) in Computer Science, Electrical Engineering, Statistics, Data Science, or related fields
• Strong Python fundamentals, with the ability to write, debug, and improve data‑processing scripts
• High ownership mindset with exceptional attention to data quality, standards, and reproducibility
• Able to commit to 6 months or longer to ensure meaningful technical depth and impact

Nice To Have

• Exposure to Speech, ASR, or NLP through coursework or hands‑on projects
• Experience with speech/audio processing, data collection workflows, or multimedia QA (e.g., captions/subtitles)
• Chinese language proficiency is a strong plus, enabling smoother collaboration with cross‑regional teams