• Management of Pre & Post Order teams of Getir Locals. • People management of 15 engineers.• Technical design & managing software development.• Extensive code review & pair programming sessions.• Performance reviews & 1-1 meetings with team members.

• Design & implement Runner flows for Locals Retail Project.• Technical design & leadership for basket transition project.• Technical design & leadership for Order Retail, GetirMoney, Subscription, QueueOrder, Installment projects.• Extensive code review & pair programming sessions.• Mentoring junior/mid level developers.

• Management of Product Listing & Api Support teams.• Establish the team nearly from scratch• People management of 7 engineers & 3 support employees.• Technical design & managing software development.• Extensive code review & pair programming sessions.• Performance reviews & 1-1 meetings with team members.

• Extensive code review for all microservices development in GittiGidiyor ecosystem.• Technical design & managing software development.• Achieved performance improvement for key services while preparing for BlackFriday 2019&2020&2021 (Product Price, Product Detail of Apps, core product ser-vices).• Troubleshooting and solving the system level problems (The architect team is responsible of GGalways up and healthy).• Mentoring junior/mid level developers.•… Show more • Extensive code review for all microservices development in GittiGidiyor ecosystem.• Technical design & managing software development.• Achieved performance improvement for key services while preparing for BlackFriday 2019&2020&2021 (Product Price, Product Detail of Apps, core product ser-vices).• Troubleshooting and solving the system level problems (The architect team is responsible of GGalways up and healthy).• Mentoring junior/mid level developers.• Design&implement core libraries widely used in the company.• Reorganized the kafka cluster which is now active-passive multi site cluster andrun on kubernetes.• Achieved Spring Boot 2.4.3 upgrade from 1.5.13 on more than 60 microservices.• Achieved Java 8 to Java 11 transition for more than 60 microservices. Show less

• Designed & implemented new product detail page backend service using RxJava.• Started to review other developers code & give them feedbacks in compliancewith our code standards.• Contributed to structured data projects listed below (mainly designing datamodel, backend services and implementation of them): Thematic Filters, Most Sold Catalogs, Sentiment Analysis, Sherlock

• Implemented backend Rest Services for different projects in monolithic project called GBAY.• Designed & developed database, backend services of catalog system from which many projects (structured data) derived:• Product Recognition• Catalog Pages• Complementary Products Recommendation • Most Sold Catalogs• Thematic Filters• Catalog Browse• Catalog Auditing so called Sherlock• Catalog Reviews & Sentiment Analysis

• Participated in software development team responsible for implementing Electronic Certificate Management Infrastructure (ESYA).• Designed and implemented Login infrastructure for all modules in ESYA.• Designed and implemented CMP over HTTP.• Designed and implemented PKCS10, Revocation, Key Recovery Protocols defined in RFC 4210.• Designed and implemented the filtering mechanism and list pages of all modulesin ESYA.• Designed and implemented audit requirements defined… Show more • Participated in software development team responsible for implementing Electronic Certificate Management Infrastructure (ESYA).• Designed and implemented Login infrastructure for all modules in ESYA.• Designed and implemented CMP over HTTP.• Designed and implemented PKCS10, Revocation, Key Recovery Protocols defined in RFC 4210.• Designed and implemented the filtering mechanism and list pages of all modulesin ESYA.• Designed and implemented audit requirements defined in CIMC V1.5.• Designed and implemented authorized user roles and their functions defined inCIMC V1.5.• Designed and implemented OCSP Server integrated with ESYA.• Implemented Hibernate migration of CRL Finder from standard JDBC.• Designed and implemented migration of Timestamp Server from TCP sockets toJava Servlets.• Prepared test cases using Zephyr.• Prepared design document of modules in ESYA in compliance with the CommonCriteria EAL4+ requirements.• Implemented change requests for the older version of ESYA. Show less

-Participated in a VoIp client project as software developer-Designed and implemented bundles using OSGI Felix Framework