# Jubin Soni > Senior Software Engineer | AI & Distributed Systems | 2x AWS Certified | Microsoft Certified | IEEE Senior Member | Judge & Technical Peer Reviewer | Speaker & Author Location: San Francisco Bay Area, United States Profile: https://flows.cv/jubin Senior Software Engineer with 14+ years of industry experience, specializing in AI, full stack, backend development with expertise in Java, Python, NextJS, React. In my most recent role at Yahoo, I am serving as a Tech lead and building a highly scalable service that publishes millions of stock and ticker records on Yahoo Finance, delivering real-time data to millions of users. Prior to that, I was at Nextdoor, where I played a pivotal role in building the Ads platform, a self service app designed to help businesses run effective ad campaigns. Before joining Nextdoor, I gained valuable experience at startups like Chartmetric and Converseon. At Chartmetric, I played a pivotal role in optimizing their a music analytics app implementing caching mechanisms, building SSO, adding instrumentation and logging. At Converseon, I joined as a Founding Engineer, built key product and AI components, like machine learning evaluation systems, integrations with various social media platforms for data collection. I hold a Master’s degree in Computer Science from NYU and bring a strong blend of technical expertise, problem-solving abilities, and a passion for building impactful solutions. I am always open to new opportunities and collaborations where I can leverage my skills and contribute to innovative projects. ## Work Experience ### Senior Software Engineer @ Yahoo Jan 2024 – Present | San Francisco Bay Area ### Senior Software Engineer @ Nextdoor Jan 2022 – Jan 2024 | San Francisco Bay Area Nextdoor Ads Center and Events Tracking System: Key contributor to the self-service Ads platform enabling businesses to create ads. Developed new GraphQL and REST endpoints, Kafka events, and React frontend for key features like Ads subscriptions, SSO SAML assertion between different services for user convenience and secure login/signup, and created pipelines sending metrics to external platforms like Google Analytics, Facebook CAPI, and Pixel. ### Software Engineer @ Nextdoor Jan 2021 – Jan 2022 | San Francisco Bay Area - Internal Tools Development: Played a central role in the development and maintenance of essential internal tools, catering to the needs of case support agents in direct customer interactions. Key contributions include creating tools such as Postcard Invitation, Bulk and Individual Content Removal and Reinstatement, Activity Logger, Content Moderation, and User Permissioning. - NPS Survey System Architecture: Spearheaded the design and implementation of an NPS survey system, orchestrating the distribution of surveys to 25k users weekly and capturing their responses. This system significantly aided the research marketing team in tracking repeat customer rates, identifying trends, and analyzing customer loyalty patterns across 13 countries, enhancing Nextdoor's product strategies. ### Software Engineer @ Chartmetric Jan 2020 – Jan 2021 | San Francisco Bay Area - Performance Optimizations: Optimized performance of several pages by identifying and refactoring 30 slow API endpoints, by rewriting the logic, rewriting slow PostgreSQL queries, precomputing materialized views, migrating high-volume queries to Snowflake, and implementing Redis caching. - Third-Party Signups: Integrated third-party signups with Facebook, Apple, and Google Single Sign-on. - Log Monitoring and Alerting System: Designed a log monitoring and alerting system, enabling services to post logs into AWS CloudWatch and Datadog, resulting in reduced incident reaction time from hours to seconds. ### Software Engineer @ Converseon.AI Jan 2017 – Jan 2020 | New York, United States - Model Evaluation Platform: Led full-stack development of a model evaluation platform, which provided scoring like Precision, Recall, F1, AUC, K score of machine learning models, a niche solution implemented after reading some research papers. This feature contributed to a 3% increase in customer retention and generating ~$1-2M in incremental revenue/year. - Active Learning Tool: Built an in-house data annotation tool to automate labeling of 10K records and train ML model using a small dataset by creating an Active Learning tool, saving 4-5 hours of analysts' time/week. - Computer Vision Platform: Designed and implemented a image recognition system using external API's like Brandwatch and Clarifai. This feature allowed uploading of images into the web app and displayed relevant annotations on the image along with their percentage scores given by the REST API. ### Software Engineer @ S&P Global Market Intelligence Jan 2015 – Jan 2016 | India Utilized Cucumber Gherkin and Selenium to create and maintain automation test cases for new features in an SNL Financial product. This approach ensured comprehensive testing of new functionalities and the continued reliability of the product. ### Software Engineer @ eClinicalWorks Jan 2011 – Jan 2014 | India - Conducted both automated and manual testing, encompassing Smoke, Sanity, Regression, and Stress testing, on diverse functionalities within the widely adopted eClinicalWorks EMR app in U.S. hospitals. - Prioritized data security by completing HIPAA compliance training and incorporating it into the test strategy, ensuring robust testing protocols for the eClinicalWorks EMR app. ### Associate Software Engineer @ Accenture Jan 2011 – Jan 2011 | India Created manual and automated tests for a Banking client of Accenture. Worked with their development team in the U.S. and followed Software Testing Life cycle and Agile scrum methodology. Wrote tests in parallel to developers building features. ### Network Engineer Intern @ Tata Technologies Jan 2009 – Jan 2010 | India Monitoring and fixing of CDMA and Broadband services in the field area by going to the tower locations and changing the units or parts of the antenna. ## Education ### Certification in Machine Learning Stanford University Jan 2016 – Jan 2017 ### Master of Science (MS) in Computer Science New York University Jan 2016 – Jan 2017 ### Bachelor of Technology (B.Tech.) in Electrical and Electronics Engineering SVKM's Narsee Monjee Institute of Management Studies (NMIMS) Jan 2007 – Jan 2011 ## Contact & Social - LinkedIn: https://linkedin.com/in/jubinsoni - Website: http://www.jubinsoni.com - GitHub: https://github.com/jubins --- Source: https://flows.cv/jubin JSON Resume: https://flows.cv/jubin/resume.json Last updated: 2026-03-22