• Benchmarked and optimized NoSQL -Cassandra- and SQL -PostgreSQL- databases and decreased average query time from 3700ms to 9ms• Implemented horizontal scaling to relational tables, which had over 200M rows, by utilizing PostgreSQL’s partitioning and inheritance features and improved average query time by 45% • Deployed microservice on AWS EC-2 instances and horizontally scaled with AWS load balancer and sustained 1K RPS with 20ms latency

• Designed and developed product description microservice by utilizing React.js and CSS to create interactive and modular web• Implemented Test-Driven Development and achieved 70% test coverage• Built consistent environments from dev to prod by using Docker.io as a virtualization tool, and facilitate smooth and successful cloud deployment to EC-2 instances

• Performed black-box, localization, UI, and functional testing for new products and features• Developing and executing test cases on multiple browsers, platforms, game consoles, and mobile devices• Filed reports about bugs and issues and actively involved in the bug life cycle

• Performed black-box, localization, UI, and functional testing for new products and features• Developed and executied test cases on multiple browsers, platforms, game consoles, and mobile devices• Filed reports about bugs and issues and actively involved in the bug life cycle• Organized and improved test automation practices to meet localization team’s needs* Organized and attended team meetings about developing and improving testing processes and tools

• Performed black-box, localization, UI, and functional testing for new products and features• Developing and executing test cases on multiple browsers, platforms, game consoles, and mobile devices• Filed reports about bugs and issues and actively involved in the bug life cycle

• Created Test Plan, Test Cases, and Test Data in order to test new module and functionalities• Created scenarios using Gherkin syntax to implement Cucumber test automation framework • Created test automation scripts using Ruby• Executed Test Cases to validate UI and functionality based on the requirements• Performed Functional, Integration, and Regression Testing • Reviewed the business requirement documents (BRD) and worked closely with product manager and developers in understanding the requirements• Documented and reported bugs on Assembla

Project 1:•Tested an intuitive and simple mobile application which allows family members to view each other’s real-time locations, communicate live, upload pictures and video and share events in a single family calendar, as well as send weather and traffic alerts •Reviewed application requirements and use cases •Created and executed test cases for the application components•Performed exploratory testing including functional, compatibility and integration testing•Executed regression testing as defined by the project testing activities for a new QA build/release•Analyzed software failures, reported issues to Bugzilla•Performed Bug verification testing•Performed application compatibility testing using different mobile devices and Android Virtual Device (AVD)•Participated in regular project team meetings to discuss testing process, business requirements, and assignmentsProject 2:•Tested web-based Video-on-Demand application which combines video streaming of movies and TV shows with social networking and e-commerce elements•Performed GUI, functionality, usability, browser and platform compatibility, as well as regression testing•Responsible for testing functional areas including Registration, Uploading, Downloading, Playing Movies, Social Network module (posting reviews, keyword search)•Worked on optimizing the user experience issues: Accessibility, Page Layout, Navigation, Paging, Headings, Scrolling, Titles, and Labels, Links, Text Appearance, Widgets, Graphics, Images, and Multimedia, Content Organization•Created and executed corresponding test cases for assigned features•Performed Video Quality Testing (Screen, Display, Picture), Resolution, FPS, CODEC (Codec name, Compression ratio, bits/pix per frame), Bitrate, Colordepth, Audio/Video synchronization, Video Quality (HD, SD), Voice distortion•Actively participated in regular QA team meetings to discuss testing process and suggested improvements to the application design and features

• Developed cost accounting breakdown and implemented new finance/operations reporting templates in Salesforce• Conducted market research to improve service and product portfolios globally• Worked with quality manager to prepare workflows for customer relations, accounting & finance, and ship management departments• Prepared quotations and managed shipments from providers to customers on a weekly basis • Facilitated weekly discussions with customer relations specialists to improve marketing activities and improve teamwork

• Managed information flow among operations and finance departments; improved monitoring of missed items; increased frequency of payments received from insurance companies• Managed annual budget; scheduled payments with creditors • Oversaw service provider contracts and materials delivery claims; negotiated discounts and/or rain checks; improved benefits received• Facilitated weekly discussions with operations and finance teams to identify needs; developed new cost analysis to improve accuracy of reporting on costs and vessel performance • Monitored and streamlined post-fixture activities, demurrage, freight collections, and shortened collection period• Tracked vessels and prevented delays due to late/absent payment during the industrial crisis; increased operational performance

• Conducted needs analysis on reporting essentials for shareholders, banks, and operation department; created accounting & finance workflows, and bookkeeping procedures• Collaborated with chartering department and improved income calculation method using excel; improved results accuracy• Handled correspondence with banks, insurance underwriters, and legal entities, serving as point person for business partners and stakeholders

• Liaised between operations/finance/accounting staff to ensure accuracy of bookkeeping, financing, and reporting; accelerated information flow • Managed all financial transactions of 15 fleet vessels and prepared periodic operational and financial reports for management and clients • Audited Hamburg branch, a contractor ship manager, using client-specific financial and operational standards• Audited and evaluated reports of partners in other business units and managed the reconciliation processes • Prepared materials for ERP implementation, including designing reports, data input, and workflow charts to illustrate IMS of the company

• Conducted market research on importer companies and improved customer portfolio• Analyzed and evaluated data to develop marketing strategies using government issued export & import statistics; • Provided free and limited logistics consulting services to start-ups in order to establish long-term relations with local start-ups, engage clients, and improve customer loyalty • Engaged the Secretariat of Foreign Trade’s local offices, following up on international industrial fairs and events; enhanced marketing activities

• Managed 3PL projects, conducted as-is analysis on clients, and prepared evaluation reports for quotations • Prepared quotations for 3PL projects, including whole supply chain management processes, and won tender businesses