Gaby Dayan Email & Phone Number

Israel

Center District, Israel

Senior Engineering Manager for a Commerce platform serving over 7 million users, leading cross-functional teams to optimize infrastructure and enhance platform efficiency.• Led 3 engineering teams: backend, QA, and support, enhancing Commerce infrastructure.• Managed Commerce infrastructure for 7M+ active users, improving legacy systems.• Migrated legacy systems to vendor-based commerce platform, reducing costs.• Improved payment success rates via strategic projects and experiments.• Collaborated with US and India teams to align strategic goals.• Cultivated culture of ownership and continuous improvement within the team.• Implemented personalized growth plans, fostering talent development.Tech Stack: Java, AWS services, Spring, SaaS, MySQL, Python

Israel

Managed a team of ~5-7 Frontend and Backend developers that develops the core application of our Big Data intelligence solution: ingesting high-volume streams of structured and unstructured data from multiple sensors, data enrichment, real-time queries, insights based on machine and deep learning, alerts, and other advanced features.Technologies:FE – React, TypeScript, ReGraph/KeyLines, MapBox, MobX State TreeBE - Scala, ElasticSearch, GraphQL, ClickHouse, JanusGraph, Gremlin, Doobie, Kafka, Spark, Cassandra, Deep Pavlov (text analysis), Phonexia (Speaker recognition by voice)Proactively ensured a high standard of engineering by developing and maintaining team standards, documentation, tools, and best practices.

Israel

SeaLights is the #1 Quality Intelligence Platform for Software Development.• Managed a team of 5 backend developers.• End to end implementation, from design to production.Tech Stack: JavaScript and TypeScript, MongoDB, S3, Elastic Cache (Redis), DynamoDB, AWS services.

Bnei Brak, Tel Aviv District, Israel

• Led a group of 4 teams (total of 30 engineers and managers) located in Israel, Ukraine and Russia. Compound of Dev, QA and DevOps • Integration portfolio teams (2) – A set of products providing bidirectional integration between the Jive platform and the leading enterprise content systems (Google, Microsoft, Salesforce etc.) Tech stack based mainly in Java services • Jive Rewards team – Gamification multi-tenant system that intercepts user analytics events to reward users with points, badges and levels. NRT Big data system consisting of Kafka, Storm, Redis and MongoDB • Jive Daily team – Android and iOS mobile apps used to stay connected to Jive-powered company intranet and employee community• The portfolio developed by the group was responsible for $30M/$60M direct/indirect revenue• Led the merge effort of Jive Israel engineering with Aurea Software

Israel

Team manager for a team of 7 developers in Ops Analytics - a big data analytic product to analyze operations metrics, events and Log Intelligence using Vertica DB.Among my responsibilities:• Recruited and trained new employees• Created working plans with content development effort estimations • Met release timelines and milestones on very tied schedules, while tracking progress through different metrics• Reviewed the design and code• Handled challenges of developing a big data product adopting Kafka and Storm• Managed development of LogStash Filter plugin (Parsing engine) and implementation of server side and UI layer to support the engine functionality• Developed hands-on java backend side• Applied Agile/scrum methods over scrum teams, worked closely with PMs, architecture and UX teams• Worked with teams in US and Germany; ongoing communication and close collaborationThe main technologies that we use in Ops Analytics are: - Big Data: Vertica, Kafka, ZooKeeper, Storm, Logstash - Development: JAVA, Angular, JBoss, Linux

Israel

• Technical Lead in Ops Analytics development team• Feature owner (responsible for Designing, implementation and code reviews) of Ops Analytics algorithms: Baseline, Correlation, Prediction and Inferred topology• Developed hands-on java backend side using Jboss application server, Spring framework, Kafka and Storm running on Linux OS and Vertica • Filled 4 registered patents in the field of data analysis• Supported in customer activities (Go-Live, Alpha, Tier3 escalations)