Senior Data Scientist ML AI Mlops Python PyTorch Halcyon Labs 1935

Top 3 Reasons To Join Us The Job About This Role We're looking for a Senior Data Scientist specializing in AI and Computer Vision to join Halcyon Labs's growing team of specialists. You'll work end-to-end on real-world AI projects — from translating business problems into solution architectures, to building and deploying state-of-the-art computer vision models in production. This role is for someone with deep ML foundations, hands-on CV experience, and the mindset to take ownership of complex technical challenges in close collaboration with customers and cross-functional teams. What You Will Do Collaborate with data scientists, engineers, customers, and partners across the full lifecycle of AI projects. Translate business and operational needs into AI solution architectures and production-ready ML systems. Design, build, and deploy modern computer vision models using deep learning, foundation models, transfer learning, and self-/weakly-supervised approaches. Build and manage scalable data pipelines, annotation workflows, and dataset lifecycle processes. Validate and test models for robustness and reliability in production environments. Your Skills and Experience Technical Skills 5+ years of experience building and deploying ML/AI solutions, with strong computer vision expertise (PyTorch, deep learning architectures, transfer learning). End-to-end CV system development: detection, segmentation, alignment, anomaly detection, and visual inspection. MLOps and ML engineering: experiment tracking, model versioning, reproducibility, and production deployment pipelines. Data and annotation management: pipeline design, quality control, dataset structuring, augmentation, and large-scale image handling. Strong Python and Linux-based development skills Git-based collaboration workflows. MSc or PhD in Computer Science, Data Science, Engineering, or a related field Bonus: Experience with metric learning, similarity-based modeling, or industrial AI applications under real-world constraints. Soft Skills Strong problem-solving and analytical skills Excellent communication skills in English (preferred TOEIC 750+ or IELTS 6.5+) Proactive, self-motivated, and detail-oriented Why You'll Love Working Here BENEFIT At Halcyon Labs Vietnam, we build a working environment based on trust, proactiveness, transparency, and respect for individuals, reflecting the cultural integration between Vietnam and Finland. COMPENSATION & BENEFITS Salary review 1–2 times per year, based on performance, level of contribution, and role maturity. A minimum of 13 months’ salary per year, along with performance bonuses, business performance bonuses, and bonuses for public holidays, Lunar New Year, and other special occasions. Annual company trips and team-building activities, organized with a focus on balance and internal connection. Full social insurance coverage (SI, HI, UI) in accordance with regulations, along with periodic health check-ups. Extended health insurance package (applied after one year of employment). Provision of full working equipment and tools, supporting job requirements and individual productivity. WORK-LIFE BALANCE Weekly Happy Time every Friday, creating space for connection, sharing, and recharging. Employee welfare fund established by the company to support and accompany employees through important life events (meals, birthdays, marriage, childbirth, illness, etc.). WORKING ENVIRONMENT & DEVELOPMENT An open working environment with cultural integration between Finland and Vietnam, encouraging open communication, two-way feedback, and proactive solution proposals. Management by objectives and results, empowering employees and allowing them to organize their work in the way that suits them best. A strong emphasis on work–life balance, prioritizing quality and a sustainable working pace. LOCATION & WORKING HOURS Location: Dong Do Apartment Building, Nghia Do Street, Nghia Do Ward, Hanoi. Working days: 5 days per week, 7.5 working hours per day, from 9:00 AM to 6:0