Sandil Ranasinghe
Lead Software Engineer at HeyMilo AI
Colombo, Western Province, Sri Lanka
Summary
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Top SchoolSandil Ranasinghe is a Senior Software Engineer with six years of full‑stack web development experience and a BSc in Computer Science & Engineering from the University of Moratuwa. He blends front-end and back-end expertise—shipping React/Django apps, containerized deployments, and database extensions—with growing applied deep learning skills using PyTorch, particularly around Neural Processes and Diffusion models. Sandil has practical GenAI exposure from H2O.ai, building RAG-based applications and optimizing concurrency and error handling for web services. He contributes to open-source projects such as the Django-based wger fitness tracker, focusing on API design, serialization and test coverage, and has experience mentoring and teaching undergraduates as a TA. Comfortable moving between prototyping and production, he’s equally at home writing automation scripts as he is architecting APIs for new modules.
7 years of coding experience
6 years of employment as a software developer
BSc. Eng. (Hons) Computer Science & Engineering, BSc. Eng. (Hons) Computer Science & Engineering at University of MoratuwaGCE AL Mathematics, GCE AL Mathematics at Royal College Colombo
English, Sinhalese
Stackoverflow
618reputation
39kreached
26answers
0questions
Github Skills (15)
data-serialization10
python10
api-design10
django10
serialization10
testing7
fitness6
typescript6
javascript6
memoization6
react-hooks6
r6
class-validator6
react6
github4
Programming languages (6)
Github contributions (5)
wger-project/wger
Nov 2020 - Nov 2020
Self hosted FLOSS fitness/workout, nutrition and weight tracker
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 3 PRs, 5 comments in 6 days
Contributions summary:Sandil primarily focused on back-end development tasks within the Django-based fitness application. Their contributions involved modifying serializers to manage user-related data, including making user fields read-only. They also addressed styling issues in exercise templates and refined code formatting, demonstrating a focus on data serialization, API design, and code quality. Furthermore, they improved test coverage for workout sessions, contributing to the overall maintainability of the project.
pythontrackerdjangohostedfitness
SpeechOlympiadXV/speecholympiadxv.github.io
Aug 2022 - Oct 2023
Official Website of Speech Olympiad
Contributions:47 reviews, 72 PRs, 105 pushes in 1 year 2 months
speech
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