Mayank Juneja
Verified Expert in Engineering
Python Developer
Bengaluru, Karnataka, India
Toptal member since December 28, 2020
Mayank is an experienced software developer with over nine years of experience. He has vast experience working with diverse companies ranging from early-stage startups to big internet companies. Mayank has a strong interest and expertise in video processing, social graph analysis, machine learning platforms, and payments.
Portfolio
Experience
- Python - 9 years
- Databases - 7 years
- Flask - 7 years
- Amazon Web Services (AWS) - 7 years
- Machine Learning - 7 years
- Heroku - 5 years
- PostgreSQL - 5 years
Work Experience
Engineer/Product
Self Employed
- Built a meeting feedback tracker to help companies tap into meeting analytics.
- Created an Indian music recommendation app for Taraana.
- Developed an open source library to download videos from videolectures.net.
Software Engineer
Stripe
- Seeded the APAC risk team, actively working on merchant fraud and risk problems.
- Worked on the Indian data locality projects to meet local regulatory requirements as part of the Infra team.
- Contributed to banking integration efforts as part of the Stripe India team.
Software Engineer
Lyft
- Created a machine learning infrastructure that helped research scientists and engineers to train and deploy ML models at the company.
- Worked on hyperparameter optimization functionality that made it easier to run and track optimization jobs with very little manual effort.
- Developed machine learning pipelines that allowed users to schedule and define dependencies between different ML models.
Lead Software Engineer
YesGraph
- Built machine learning models that used social graph data to build tools such as Smart Referral flows.
- Managed the infrastructure including deployments, offline jobs, and ML pipelines.
- Worked closely with the CEO to build new features for the product.
Software Engineer
Yahoo
- Collaborated with the Yahoo Labs team to work on computer vision models for video classification.
- Worked on the video transcoding pipeline; this was used for the tv show Community that was streamed on Yahoo.
- Created an intelligent thumbnail generation that was used to choose the right thumbnail from a video to be shown to the users.
- Built apps to help online merchants drive sales through marketing apps. Handled Google Product Listing Ads and Retargeting apps for merchants across different eCommerce platforms: Shopify, Magento, and WooCommerce (integrated with each platform API).
Project History
Machine Learning Platform
I worked on the backend components for storing model configurations, built hyperparameter optimization, and pipelines module on the platform.
Social Graph Analysis
Video Platform
Skills
Libraries/APIs
REST APIs, Python API, Pandas, React, Beautiful Soup, Amazon API, Shopify API, Node.js, Facebook API, Google API, LinkedIn API, Google Ads API, Instagram API, Asyncio, Twilio API
Languages
Python, SQL, PHP, JavaScript, CSS, HTML, Ruby, Java, TypeScript
Frameworks
Selenium, Scrapy, Flask, Django, Ruby on Rails (RoR), Hadoop
Paradigms
Automation, Microservices
Platforms
Google Cloud Platform (GCP), Heroku, Amazon Web Services (AWS), Docker, Linux, Kubernetes, Azure, Twilio, Magento API, WooCommerce, Magento, Shopify
Storage
Amazon DynamoDB, MySQL, Databases, PostgreSQL, Amazon S3 (AWS S3)
Other
APIs, Web Scraping, Back-end, Software Development, Software Architecture, Scraping, SDKs, Integration, Data Scraping, Machine Learning, Streaming, Videos, Artificial Intelligence (AI), Chatbots, eCommerce APIs, Chrome Extensions, Analytical Dashboards, FastAPI, Distributed Systems, Platforms, Computer Vision, CTO, Extensions
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