3 hours ago
Singapore, SingaporeSenior
Responsibilities
- Develop streaming, multilingual speech recognition and keyword-spotting systems for far-field camera audio.
- Build voice activity detection, end-of-turn detection, turn-taking, barge-in, speech enhancement, sound-event detection, audio classification, and audio-captioning solutions.
- Prepare audio data, create synthetic mixtures and augmentations, manage labeling guidance, and build evaluation datasets and pipelines.
- Train, fine-tune, compress, and evaluate audio models using metrics such as WER, CER, F1, mAP, PESQ, DNSMOS, latency, and echo-cancellation measures.
- Design small real-time models for camera chips, measure compute, memory, and latency, evaluate quantised models, and collaborate with firmware engineers on product integration.
- Reproduce research papers and baselines, document experiments, and communicate findings to technical and non-technical stakeholders.
Requirements
- Master's degree or PhD in Computer Science, Electrical Engineering, Signal Processing, Acoustics, Artificial Intelligence, or a related field with a focus on speech or audio.
- Hands-on experience training and evaluating deep-learning models for audio signal-level or audio-understanding tasks.
- Strong knowledge of audio signal processing, including STFT, filterbanks, mel features, pitch, harmonics, room acoustics, reverberation, SNR, and level.
- Familiarity with audio front-end processing such as noise suppression, echo cancellation, dereverberation, gain control, and voice activity detection.
- Ability to design and train small streaming models under compute, memory, and latency constraints, including use of quantisation, pruning, and knowledge distillation.
- Familiarity with speech recognition, sound-event detection, audio classification, audio captioning, pretrained audio encoders, large audio models, LoRA, and connecting audio models to LLMs.
- Strong programming skills in Python and PyTorch, with familiarity with Linux, multi-GPU training, experiment tracking, and Git.
- Speech experience, especially multilingual speech recognition, WER/CER evaluation, voice interaction, end-of-turn detection, and turn-taking, is highly valued.
- Experience with far-field audio, on-device deployment, voice agents, or audio-visual models is a plus.
Benefits
- Five work days per week.
- Office location near Tai Seng MRT in Singapore.
- Medical benefits provided.
- Yearly bonus and performance bonus.
Categories
About Reolink
Reolink designs and sells security cameras and systems for homes and small businesses, including Wi‑Fi, PoE, 4G and dual‑lens models, NVRs, and smart video doorbells, with mobile apps and optional cloud storage. Founded in 2009 and headquartered in Wilmington, Delaware, it is privately held. The company distributes globally and serves use cases from indoor and outdoor monitoring to off‑grid, solar‑powered deployments.