# Elroy Alva > Growth & User Management Engineering @ Solo Global Inc Location: San Francisco, California, United States Profile: https://flows.cv/elroy ## Work Experience ### Senior Software Engineer @ Solo Global Inc Jan 2022 – Jan 2023 | San Francisco Bay Area - Developed a KYC-compliant user onboarding process on a third-party payment platform (Stripe) - Created a passwordless signup and login system using AWS Cognito and Twilio Verify with integrated risk evaluation. - Implemented a distributed workflow in Java to import data for 2M+ users. - Designed and developed a centralized notification service with email, SMS, and push notifications using templates. - Set up event (SNS/SQS) and RPC (REST API) based inter-service communication Java libraries. - Created a mobile deep link and short link creation library for interfacing across Firebase DynamicLinks, AppsFlyer and Short.io. - Built a user image upload feature that utilized AWS Rekognition for automatic AI image moderation with admin overrides. - Setup CI/CD pipeline, code coverage, common libraries and AWS CodeArtifact maven repo used by over 20 Java microservices. - Set up metrics, reporting, APM, application profiling and logging using Datadog and Sentry. - Tools: Java, NodeJS, Maven, Dropwizard, Postgres, Docker, AWS (Cognito, EKS, SNS, SQS, Lambda, RDS, Rekognition, CodeArtifact), Datadog, Sentry, Stripe, Firebase, Github Actions, Shell, REST API ### Senior Software Engineer @ Womply Jan 2020 – Jan 2022 | San Francisco, California - Scaled the ETL pipeline to consume daily transaction data from <5K bank accounts to 3M+ bank accounts and over 60GB daily. - Helped scale registered users from <100K to over 2M+ users in less than 2 months. - Integral contributor to the team that helped scale the company from <$100M to $2000M+ annual revenue from 2021 to 2022. - Maintained up-to-date balance and transaction data using Deltalake for 3M+ bank accounts. - Automated the ingestion process of over 10 million SMB transaction records amounting to over 4 billion USD daily. - Worked with a small team to achieve PCI DSS Level 1 compliance for the card transaction data ingestion pipeline. - Contributed to and maintained over 25 containerized microservices. - Presented with Wombat of the Year (2018) company-wide award for outstanding performance. - Tools: Java, NodeJS, Maven, Dropwizard, Postgres, Docker, AWS (EKS, ECS, SNS, SQS, RDS, EMR, S3, Redshift, Athena), Datadog, Circle CI, Kafka Connect, DeltaLake, Spark, Shell, REST API ### Software Engineer @ Womply Jan 2017 – Jan 2020 | San Francisco ### Software Engineering Intern @ Ruckus Wireless Jan 2016 – Jan 2016 | San Francisco Bay Area - Reduced firmware build steps by 75% by using the Robot automation framework, Python, Shell, HTML, CSS, and C. - Cut 90% of manual steps by building UI for a testing system using Node, Angular, Django, HTML, and CSS. - Persisted over 2 months of test results in a NoSQL (MongoDB) database and surfaced it using Node, Angular, CSS and HTML. - Tools: Python, Shell, HTML, C, Node, Angular, Django, NoSQL, MongoDB ### Software Consultant @ Bit Brothers Jan 2014 – Jan 2015 | Mumbai, Maharashtra, India - Served 5,000 users from 21 hackathons and 25 career events by building a website using MEAN stack - Built a cash-on-delivery e-commerce website (12 pages, 5 features) using MEAN stack. - Tools: Python, Shell, HTML, Django, NoSQL, MongoDB, Express, Angular, Node ## Education ### MS in CSE University at Buffalo ### Bachelor of Engineering (BE) in Computer Engineering St. Francis Institute of Technology, Mumbai (Bombay) ## Contact & Social - LinkedIn: https://linkedin.com/in/elroyalva --- Source: https://flows.cv/elroy JSON Resume: https://flows.cv/elroy/resume.json Last updated: 2026-03-29