Achal Agarwal

About Achal Agarwal

Data Science || Machine Learning || Artificial Intelligence || Data Visualization || Data Modelling || Innovation & Collaboration || Quick Problem ResolutionAccomplished Senior Data Scientist with around 7 years of experience working across machine learning, deep learning, and more recently, large language models. In my recent role at Turing, working with OpenAI and Google projects, I focused heavily on improving LLM performance for coding and reasoning tasks. I led a team where we designed evaluation frameworks, built high-quality training datasets, and created feedback loops that improved model accuracy by nearly 20%.Before that, I worked on projects like anomaly detection systems, speech recognition using DeepSpeech, and recommendation engines using deep neural networks.What really excites me is solving complex problems using data-driven approaches, especially in AI training and NLP, where model behavior can be systematically improved through structured evaluation and iteration. That’s also why this role strongly aligns with my experience and interests.Data Analytics Tools/ Languages: Python, R, SQL, Linux, Amazon Web Services, Microsoft ExcelPythonLibraries: PyTorch, Tensorflow, Keras, cv2, request, Pandas, Numpy, ScikitLearn, AprioriSkills: Data Cleansing, Data Modelling, Data Mining, Deep Learning, Machine Learning (ML), Artificial Intelligence (AI), Convolutional Neural Network (CNN), Data Visualization

Experience

1. Senior Software Engineer

   Turing

   Dec 2022 — Present

Education

• Apeejay Stya Education (Svran Foundation)

  CBSE Board, 10th

  2009 — 2010

• AJAY KUMAR GARG ENGINEERING COLLEGE, GHAZIABAD

  Bachelor of Technology (B.Tech.), Electronics and instrumentation

  2012 — 2016

• Apeejay Stya Education (Svran Foundation)

  Senior Secondary- CBSE Board, 12th

  2011 — 2012