Senior Android Developer


Sr. Android Engineer / Expert Mobile Application Developer ~Proven record of success driving full lifecycle development, enhancement, and market release of state-of-the-art mobile software and applications for industry-leading smartphone/tablet products that generate multimillion-dollar revenue~ • Well-qualified with MSc in Computer Engineering and 10+ years of experience spanning all aspects of Android/mobile development as well as design and engineering of world-class software, web-based, and enterprise solutions. • Experienced in coordinating all phases of SDLC, from initial requirements gathering and conceptual design through development, testing, release, and maintenance. • Demonstrate superior capabilities in analysis, coding, and debugging. Highly skilled in architecture of complex interaction models and user interfaces on mobile platforms. • Solid knowledge and expertise in object-oriented programming, J2ee, RESTful API, and web development with relational database systems (Oracle, MySQL, DB2). • A motivational team leader with optimism, self-discipline, and a work ethic that transcends traditional 9-to-5 boundaries. Technical Background includes: Operating Systems: Windows, Linux, MacOS Languages: Java, C, JavaScript, PL/SQL, SQL Methodologies: Agile, SDLC, OOP Software: Android SDK, Java Swing, Spring Framework (J2EE), J2ME SDK RDBMS: Oracle, MySQL, SQLite, DB2 Protocols: TCP/IP, MQTT, HTTP, Rest, Bluetooth LE, Cryptologic Protocols Tools: Junit, Git, SVN, CVS, Eclipse, Android Studio, Jerkins, Jira, Trace/View for Profiling Mobile App Other: Tomcat, WebSphere

Key Skills
  • Android
  • Java
  • Spring Framework
  • Mobile Application Development
  • NFC
  • JavaScript
  • J2EE
  • Android SDK

Work Experience

Android Developer

Social Network1.5 Years

Responsibilities Provide consultancy services in mobile payment and execute mobile app development. • Designed and execute development of NFC Payment SDK for Metamorfoz Inc., a “tap to pay solution” for android and is used by a bank. • Designed and developed android remote support app, Remoty, for senior android users. • Designed and developed android social news app, Lynk. Skills Used Android SDK, Mobile Payment, NFC, Nodejs, Social Network Sdk

Senior Android Developer


Leading mobile phone operator in Turkey. Lead and execute advanced development, programming, and implementation of high performance Android/mobile applications for company's smartphone and tablet product offerings. Pivotal driver of all SDLC phases, from initial design and coding to interface information architecture, spearheading development of program changes, enhancements and bug fixes to heighten performance, scalability, and user experience. Communicated directly with internal and external stakeholders to gather and clarify business requirements, and establish project goals. Mentor and coach junior team members. Highlights: • Acknowledged for driving full lifecycle development of Turkcell branded mobile software for numerous smartphone projects that generated multimillion-dollar revenue and positioned Turkcell as a global market leader in the mobile/telecom industry. • Produced innovative, user-friendly software and applications for cost-effective smartphone that became the best-selling phone in Turkey, outperforming larger competitors such as Samsung and Apple brands. • Credited as a primary contributor to design and launch of company's groundbreaking mobile product, 'Turkcell Mobile Wallet' (link). o Successfully performed full lifecycle development of Android and j2me clients for the world's first commercial SIM/NFC based mobile payment solution that integrates multi-bank applications on a single SIM card. o Single-handedly developed and delivered first version of the product. Collaborated extensively with high profile OEMs and vendors such as HTC, Samsung, Blackberry, Sony, ZTE and Huwaie). • Designed and engineered mobile SDK for developers and partner companies to consume Turkcell services; integrated key features including user authentication based on open id as well as in-app-purchase and mobile advertisement services. • Carried out design, development, and rollout of cutting edge product offerings including Turkcell MaxiQ Android tablet and Android smart phones Turkcell T50 (Turkey's first LTE/4G phone) and Turkcell T40 (Turkey's first domestic production smart phone). Websites: & • Designed and developed Turkcell Easy Phone (link), an Android OS customization for senior phone users. Customized Android ROM including lockscreen, system UI, and keyboard apk, and developed/integrated set of specialized end user apps for seniors (gallery, sms, contact, alarm, urgent). • Provided strategic and technical advice for smartphone/tablet OS, hardware, and software product roadmaps; researched and recommended emerging languages, technologies and methods. • Additional key products/mobile applications include: o Gezenzi: social network android app similar to Swarm app (formerly foursquare) o Turkcell Videobul: streaming video client for Android o Turkcell Pusula: location-based Android app to locate nearby POIs o VINN Server: GSM modem backend service enabling user to query account related information. o Goller Cepte: application for football fans to follow football league

Sr. Software Engineer


Recruited to develop business critical software and applications for TELCO and campaign management services and infrastructure utilizing J2EE and Oracle PL/SQL. Analyzed complex requirements, designing, coding, and enhancing custom software and web applications to meet challenging business needs. Translated requirements into functional specifications, and executed all phases of SDLC. Maintained high levels of stability/reliability through skillful management of development lifecycle and definition of repeatable process methodologies. Diagnosed and resolved issues, bugs, and errors. • Successfully developed J2EE backend and frontend (web) applications for campaign management system; triggered substantial improvements in scalability, reliability, and functionality. • Employed Spring framework to build campaign system, and utilized PL/SQL to develop business services in DB.

Software Engineer


Software company specializing in finance and banking solutions. Performed design, development, programming and integration of state-of-the-art software, web applications, and enterprise solutions for both internal and external client projects. Analyzed and documented complex requirements and processes, collaborating with managers, client stakeholders, and users to ensure alignment with software configuration and enhancements. • Developed Java Swing UI component and client side XML rendering engine for company's J2EE framework (AURORA) • Designed, developed, and deployed innovative Supplier Demand Management System for Toyota plants with Spring framework that runs on WebSphere AS.