AI Researcher (Contract)

Responsibilities • Research and develop quantitative models to identify patterns and short-term trends in large-scale datasets. • Design, train, fine-tune, evaluate, and improve deep learning models for real-world AI applications • Conduct experiments to validate model performance, reliability, and generalisation on unseen data. • Perform feature extraction, signal analysis, factor analysis, and modeling using high-frequency data. • Build or optimize simulation and model evaluation frameworks to assess accuracy, robustness, and computational efficiency. • Continuously refine model parameters and algorithms to improve performance, processing efficiency, and stability. • Monitor and evaluate the latest developments in data science, academic research, and advanced computational technologies. Requirements • A master’s degree or above, preferably in Mathematics, Statistics, Physics, Computer Science, Electronic Engineering, or a related field. • Strong programming skills, especially in Python. • 3+ years of experience in at least one programming language: Python, C++, C, Java, or Rust, with strong skills in code organisation and performance optimisation. • A solid understanding of time series analysis, machine learning, signal processing, and related theories, with experience independently developing models. • A strong foundation in probability theory, mathematical statistics, and optimization theory. • Experience in developing, validating, and deploying quantitative models in production environments is preferred. • Ability to explain technical model decisions clearly, including architecture choice, loss function selection, and performance trade-offs. • Practical mindset with the ability to move applied research into deployment-ready solutions. Savita Rai EA REG NO: R1873418 EA License No:23C2060 Disclaimer: The company is committed to ensuring the privacy and security of your information. By submitting this form, you consent to the collection, processing, and retention of the information you provide. The data collected (which may include your contact details, educational background, work experience and skills) will be used solely for the purpose of evaluating your qualifications for the position you're applying for. Your data will be stored securely and retained for the duration necessary to fulfill our hiring process. If you are not selected for the position, your data will be kept on file for a limited period in case future opportunities arise. You have the right to access, correct, or delete your data at any time by contacting us at Quess Singapore | A Leading Staffing Services Provider in Singapore (quesscorp.sg) This is in partnership with the Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to Quesscorp Singapore’s PDPA and e2i’s PDPA. By submitting your application for this position, you consent to the collection, use, and disclosure of your personal data by Quesscorp and its recruitment partners, including Employment and Employability Institute Pte Ltd, for the purpose of i) employment facilitation and ii) data and statistical analysis. You may find out more information on the PDPA policies at Quesscorp website and [https://www.e2i.com.sg/pdpa/]."