Experience

BlueOptima

• United Kingdom
• Software Development
• 100 - 200 Employee

• Associate Machine Learning Data Engineer

  • Oct 2022 - Present

  - Pre-trained large language models on Java source code data to embed valuable source code information into the model. This enabled its application in diverse downstream tasks with enhanced performance and effectiveness.- Leveraged graph representations of source code to train a large-scale graph model, effectively embedding valuable information within the model. This approach has been instrumental in achieving improved performance on downstream tasks.- Implemented multi-GPU model training strategies using PyTorch and PyTorch Lightning, significantly optimizing the training process for large language models.- Employed multi-task objective learning to effectively train large language models, enhancing their performance and versatility across multiple tasks.- Conducted fine-tuning of transformer models to enable accurate classification of file vulnerability, streamlining the process of identifying potential security risks.- Utilized captum library and perturbations approach for transformers model explainability and inference Show less

• Graduate Machine Learning Data Engineer

  • Jul 2021 - Oct 2022

  - Performed a PoC on an ML solution for identifying hard-coded secrets in code and later deployed the successful PoC into production.- Developed data-gathering pipelines to collect open-source data for training a model capable of identifying source code vulnerabilities without compilation.- Developed end-to-end model training and evaluation pipelines, leading to the elimination of continuous 8-hour manual effort per week. This streamlined process made it easier to present results to stakeholders efficiently.- Created a simple Flask application enabling remote file access and viewing from a local machine. Show less

• ML Data Engineer Intern

  • Jan 2021 - Jul 2021

  - Created and implemented an ML solution for predicting coding abilities from coding test activity. Utilizing various features, the solution assesses developers' coding skills, yielding reliable scores.- Conducted data analysis on mis-hires, extracting valuable insights, and presented findings to professors from Harvard Business School and NYU.



Evalve Digital Ventures

• India
• IT Services and IT Consulting
• 1 - 100 Employee

• Intern

  • Jun 2019 - Jul 2019



PlaceHolder Digital Solutions

• India
• IT Services and IT Consulting
• 1 - 100 Employee

• Data Analyst Intern

  • Apr 2019 - May 2019