Satiye Albakir Çatal Email & Phone Number

California, United States

• Developed and maintained features for GrowthDay, the world's leading self-improvement platform, from startup phase to growth. • Utilized technologies such as Spring Boot, MongoDB, AWS, and Redis for microservices-based application development. • Took on-call responsibilities to provide engineering support for the customer support team. • Collaborated closely with product and design teams to ensure seamless integration and delivery of features. • Conducted R&D on various concepts and prepared detailed engineering design documents. • Optimized platform performance for improved user experience. • Migrated Strapi from v3 to v4, ensuring smooth transition and enhanced capabilities. • Developed backend components for WebSocket using AppSync and DynamoDB. • Integrated Stripe for seamless payment processing. • Implemented 100ms video API and AWS Chime chat integration for enhanced communication features. • Optimized MongoDB for improved performance and reliability. • Enhanced email delivery systems using SendGrid. • Implemented monitoring and performance tracking with Datadog. • Utilized Statsig feature gates for better visibility and control of system behaviour. • Managed website delivery through AWS CloudFront with data origin in S3. • Maintained high standards for writing clean, well-documented code. • Gained extensive experience in designing, testing, developing, and monitoring web-based software applications.

• National Product Tracking System (UTS) • Developed in front-end, back-end and database layers using J2EE technologies (Java SE, Spring Framework, Hibernate, JavaScript, AngularJS, JUnit, Oracle Database tech.) • Elicited project requirements from stakeholder meetings. • Involved in analysis, design, development and testing phases of software lifecycle • Experienced in agile methodologies (scrum events (Daily Scrum, Sprint Planning, Sprint Review and Retrospective)). • Achieved over 90% code coverage by developing unit and integration tests for server side and also developed end-to-end tests • Take part in team based (own team and assisting other teams) code-review activities. • Prepared test plan and test generation on Zephyr and automation using Cucumber and Selenium

Ankara, Turkey

• Created service definitions and interface specifications compliant with TM Forum Standards• Provided architecture, engineering, design and development services using on Oracle Fusion Middleware (Oracle SOA Suite and Oracle Service Bus) • Designed and developed ESB/BPEL processes (Synchronous and Asynchronous) according to specifications• Created WSDL, XSDs, XQuery while creating BPEL process models.

• Involved in analysis, design, development and testing phases using web technologies (HTML5, AJAX, PHP, MySQL)• Managed to migration of multi page application with ajax technology• Refactored word search engine in exams with preprocessing techniques(hash lookups- 480% faster)• Developed word games using HTML5 technology• Developed user and management modules of URL shortening system (www.kisa.ws)• Developing and maintained Turkey General Online YDS Practice Exam (Memcached, Amazon EC2)

Master Of Science (M.Sc.), Computer Engineering, 3.73/4.00

Thesis Title: "Random Delay Techniques For Location Privacy in VANETS" Thesis Advisor: Prof.Dr. Ali Aydın SELÇUK

Bachelor Of Science (B.S.), Computer Engineering, 3.99/4.00

Ranked 1st in University (among 899+ graduates)

Bachelor Of Science (B.S.), Mathematics, 3.96/4.00

Ranked 2nd in University (among 899+ graduates)

Education record