Thomas C. Email & Phone Number

Tallinn, Estonia, Ee

▪ Delivered a $2M budget AWS data and analytics reporting system in 4 months used for monitoring millions of global security events received worldwide to enable risk analysis and management of corporate security threats in real-time▪ Led the development of a security monitoring application for transmitting employee credentials from Safetrust physical access devices to AWS services for authorizing employee security access to facilities▪ Reduced monthly AWS operating costs by 50% by redesigning legacy hosted services deployed manually to serverless event-driven microservices deployed using CDK Infrastructure as Code(IaC) with multi-staged CI/CD pipelines▪ Responsible for leading multiple teams, creating project roadmaps, managing storyboards, and assigning/prioritizing tasks to teams while focused on development of advanced infrastructure and featuresTechnologies: TypeScript, Node.js, Python, CDK, Docker, AWS, CloudFormation, Lambda, SQS, SNS, S3, Fargate, ECS, Kinesis, Redshift, RDS, Aurora, DynamoDB, QuickSight, SageMaker, IoT Greengrass, IAM, EC2, VPC, API Gateway, Route53, CloudFront, Cognito, EventBridge

Burbank, Ca, Us

▪ Owned development of Disney's Movies Anywhere movie title search engine enabling users access to over 10,000 movies available from Disney, Fox, Warner Brothers, Universal, and Sony on iOS, Android, Web and Smart TV devices▪ Drove MA Search to ship-ready status at launch in October 2017, deployed and scaled via Docker and Kubernetes in collaboration with DevOps proven to withstand projected user traffic patterns for millions of users at launch▪ Established CI/CD measures, E2E testing, scheduled automation testing, and service health dashboards▪ Refactored monolithic REST APIs and implemented S2S OAuth across services to ensure system security and integrityTechnologies: Java, Spring Boot, Terraform, Docker, Elasticsearch, Gatling, JMeter

▪ Shipped backend Java Spring Boot REST application with PostgreSQL and Qualtrics API integration for Connexity's Bizrate Rewards iOS app used to survey thousands of users at partnered retail geo-locations with Facebook SSO support▪ Enabled caching with Memcached for Platform team's data pipeline REST services written in Java eliminating redundant Cassandra calls and reducing read/write times from seconds to milliseconds▪ Implemented Redis Cluster 2.8x in Java for Ad team's targeted bidding system with improved scaling and fault-tolerance for handling millions of transactions per minute in real-time▪ Solved Ad team's Scala recommendation system's memory issues encountered daily by adding distributed caching and tuning on-prem JVM settings reducing memory fragmentation and Java garbage collection event occurrences by 30%Technologies: Java, Spring, Scala, MapReduce, Redis, Memcached, Postgres, JUnit, Postman

Redmond, Washington, Us

▪ Designed, managed and led implementation of Office EDU’s SharePoint Administration Services to ship-ready status▪ Shipped Office Mobile’s Customer Experience Improvement Program(CEIP) for iOS and Windows Phone 8▪ Defined mobile metrics reporting standards and led integration of Office Mobile CEIP across all Office and Windows CEIP teams for mobile products including Word, Excel, PowerPoint, and OneNote▪ Planned, prioritized, and triaged hundreds of feature issues, satisfying product milestones and driving tasks to resolution

Irvine, California, Us

▪ Refactored Java based medical insurance billing system used for processing claims into a servlet-based MVC application with data access layer for managing CRUD operations via SQL stored procedures▪ Implemented a jQuery JSON data table framework into existing medical bill viewing UX to improve front-end navigation experience for querying, displaying, and sorting large data sets with table filtering and pagination features supported▪ Benchmarked ServiceMix, Mule, and HornetQ services with proof-of-concepts for evaluating integration opportunities for existing ETL batch-processing services to provide flexibility in processing different file schemas▪ Created Java bit-stream processing component for converting insurance related files into PDF format