Open to opportunities

Dinithi wijayasinghe

@dinithiwijayasinghe

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Machine learning and data scientist specializing in NLP, computer vision, and deployable AI solutions.

Sri Lanka

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What I'm looking for

I seek roles building and deploying impactful ML/NLP/computer-vision solutions in collaborative teams, with opportunities for leadership, research, and mentorship.

I am a results-driven data scientist and machine learning engineer with practical experience building end-to-end AI solutions for real-world applications, particularly in NLP and computer vision.

I have designed and deployed pipelines for medical imaging, intelligent search, and generative storytelling, achieving high predictive accuracy and producing interpretable model outputs.

As a leader and educator, I have led AI teams, overseen operations, developed curricula, and delivered hands-on training to diverse audiences using tools like Google Colab and Gradio.

I bring strong technical foundations in Python, TensorFlow, PyTorch, Scikit-learn, radiomics, and cloud platforms (GCP/AWS), paired with a focus on execution quality, critical thinking, and timely delivery.

Experience

Work history, roles, and key accomplishments

Chief AI Engineer

StoryStack

Apr 2025 - Sep 2025 (5 months)

Built a generative AI storytelling tool using GPT-4 and designed branching interactive architecture to personalize content to Fountas & Pinnell reading levels, improving engagement and comprehension.

GPT 4 NLP Prompt Engineering Python Interactive Design

AI Research Consultant

Independent

Jan 2024 - Dec 2024 (11 months)

Developed a machine vision pipeline for kidney DICOM image analysis, achieving 98% accuracy in cancer stage prediction and delivered Grad-CAM visualizations for model interpretability.

DICOM Radiomics CNN Grad CAM Python Medical Imaging

AI Tutor

SparkMind Academy

Jun 2024 - Dec 2024 (6 months)

Designed and delivered AI curricula for middle and high school students covering machine learning, computer vision, and NLP, using hands-on sessions with Colab and Gradio to improve practical skills.

Curriculum Design Teaching Python Google Colab Gradio Machine Learning NLP Computer Vision

Artificial Intelligence Lead

BotPals

Apr 2023 - Dec 2023 (8 months)

Led AI team and developed ML pipeline and conversational AI models for the MVP while overseeing operations, driving business strategy, and supporting fundraising and team performance.

Conversational AI Strategy Team Leadership Product Strategy Fundraising Support Performance Management

Machine Learning Engineer

Drenlo

Jun 2022 - Dec 2023 (1 year 6 months)

Researched state-of-the-art neural networks for machine reading comprehension and built an end-to-end intelligent search pipeline for the insurance domain, improving information retrieval and model performance.

NLP Python Data Collection Model Evaluation Experimentation