Serkan Koç Email and Phone Number

Period Dec 2017 – Still WorkingEmployer Halkbank, Istanbul: Leader bank who mostly supports the tradesmen, artisans and SMEsRole Lead Software Architect (Back-end & Front-end)• Designing and developing the code architecture of nonbanking Web and mobile projects. • New feature design & development• Maintained existing products based on customer requirements.• Researched new technologies and best practices for new mobile projects and existing products• Evaluate new versions of the tools and technologies used for the developmentTools/ technologies: Flutter, Dart, Veribranch Framework, IBM Watson Explorer, Python, Objective C, Swift, Android, C#, Anjular JS, Node.js, Angular, Typescript, MS SQL Server, Visual Studio, Xcode, Android Studio, HTML, Rest, GIT, TFS, RTCMetadolojies: Agile Scrum, Kanban

Period May 2017 – Dec 2017Employer Tekna Bilişim, Istanbul: Software house which works with mostly foreign companies in TurkeyRole Head of Mobile Development (Back-end & Front-end)• Guided and led team members in performing their activities • In international customer projects (like Coca-Cola Turkey) worked as a team leader & scrum master. • New feature design & development• Maintained existing products based on customer requirements.• Researched new technologies and best practices for new mobile projects and existing products• Evaluate new versions of the tools and technologies used for the developmentTools/ technologies: Objective C, Swift, Android, Xcode, Android Studio, HTML, Rest, GIT, Jira, SourceTreeMetadolojies: Agile Scrum

Employer: Turkcell, Istanbul: Leading telco operator with over 35M subscribersRole: Senior Software Developer (Back-end & Front-end)• Worked on backend java projects. Designed and developed the code architecture of projects.• Assigned senior mobile application developer for Upcall iOS & Android applications• Fed new product ideas to global research and marketing teams• Strong interpersonal skills helped to build effective relationship with both key decision makers and influencers for precise execution of projects.• As IOS and Android developer used various frameworks for showing pictures (Picasso, Universal Image Loader..), location services (Yandex,google), searching places (Foursquare)…Tools/ technologies: Eclipse, Xcode, Android Studio, HTML, Rest, Java, SQL, GIT, Tomcat, J2EE, Objective C, Android, Hybrid, Jira, SourceTree, Stash, GithubMetadolojies: Waterfall, Agile Scrum

Employer: Netas, Istanbul: Leading international hardware and software supplier for telcosRole: Senior Software Developer (Back-end)• Added new options and portlets for service and developed admin and user dashboards. • The Scrum Master on a multinational project• Architectural design and development parts for creating a new framework package which can make video and audio calls, instant messaging and can show state of users• Solved memory management and memory leak problems of a mobile product which was developed by another department Tools/ technologies: JSF,Adobe Flex on JBOSS, Oracle, VoIP, WebRTC, SocketRocket, Java / J2EE, Tomcat, Apache, SOAPUI, Web Services(SOA), JiraMetadolojies: Waterfall, Agile Scrum (Worked as Scrum Master)

Employer: SoftTech, Istanbul: Software house of IsBank, the largest private bank with $3B income, 1409 branchesRole: Senior Software Developer (Front-end).• Developed IsBank’s Ipad Tablet Application. It was the first Ipad Tablet banking application in Turkey.• Worked closely with design team to follow Ipad design guideline• Developed test webservices with C#.NET• Worked in development, deployment, performance, memory management parts of project.Tools/ technologies: Xcode, Objective C, Web Services (Rest), C#.NET, Microsoft SQL ServerMetadolojies: Waterfall

Employer: KocSistem, Istanbul; the leading IT integration and contract company in TurkeyRole: Software Developer (Back-end & Front-end)• Developed a project and its database controlling the alarms, doors, sensors at all sites of Vodafone Turkey from a central location. • Developed a website project which lets sales department units follow their current selling efficiency performance from website.• Worked in development, deployment, security, performance, etc.Tools/ technologies: Web Services Rest, C#.NET, Microsoft SQL Server, Toad, Oracle, SybaseIQ, T-SQL, PL/SQL, Business Objects, SOAPUI, Toad, Eclipse, Oracle SQL Server, Microsoft SQL Server, Linux, SSH Secure ShellMetadolojies: Waterfall