Professional SummaryA senior technical leader with hands-on leadership skills, a team player who works in synergy with staff and peers, excellent communicator, creative, and an out of the box thinker with a strong track record of shipping high-quality software products that billions of people use every day. SkillsSoftware EngineeringLeadership skillsSkilled problem solverTeam building expertiseIOS Application DevelopmentFull-stack Application DevelopmentTeam ExecutionRecruiting On-boarding and mentoringStrong communication skillsProduct developmentProduct Experimentation and A B TestingAgile MethodologiesProgramming Languages Objective-C, Python, SQL, MySQL EducationBoston UniversityBoston, MA,Expected in Master of Science Computer Information Systems-GPA Bilkent UniversityAnkara, Turkey,Expected in Bachelor of Science Computer Information Systems-GPA Work HistoryLockheed Martin Corporation-Staff Software EngineerHighlands Ranch,CO,06 2015-06 2019Team Lead- Messenger P2P Payments (1 2019 - 5 2019)Built a new team from 0 to 60 for a complete re-write of P2P payment product in Messenger iOS appLed 5 engineers and set the technical direction for the P2P Payment client re-write. Architect, designed and implemented the major P2P payment flow including send receive money flowsPrioritized features, identified dependencies, communicated and partnered with cross-functional team leaders to hit company-level milestones and deadlines on-timeImproved team execution processes including bi-weekly sprint planning process, daily stand-ups, weekly team meetingCoached junior and senior engineers to improve their productivity, communication and leadership skillsTeam Lead- Instagram Business Communications (7 2017 - 1 2019)Founding engineer for the team, help built the team and grew to 6 team members. Managed the team about 6 months before transitioning to new roleArchitect and implemented all major business messaging product features including Instagram Direct Inbox filters, quick replies, priority inbox, star messagesBuilt quarter product roadmaps along with PM and owned the execution end to endBuilt a high-performing, strong engineering culture within the team by writing design documents, test plans and logging specs, common-used SQL queries, and leading successful production rollouts, and making proactive changes that improve stabilityConducted product experiments, investigated and performed statistical analysis on A B test resultsSetup dashboard and monitoring systems for the product and created on-call rotation for product stabilityCoached a group of 13 engineers, intern managers, to support their interns for 12 weeks. 93 of interns got offer at the endCo-led Instagram iOS on-boarding training for a year, gave presentations and helped new employees ramp on the tools, processes and codebaseRecruited and mentored talent from bootcampiOS Lead- Instagram Ads (6 2015 - 7 2017)Designed and implemented major Instagram Ads products in iOS application including Instagram Story Ads, Story links, Canvas ads, watch browse adsLed 4 iOS engineers and interns and set technical direction for the ads product architecture including reusable components, refactoring projects, and stability measuresMentored junior team members and helped them ramp up on code base and toolsCreated and led Instagram Intern iOS on-boarding program that helped Instagram summer winter interns to quickly ramp-up on tools, processes and client codebaseLivongo Health, Inc.-Senior Software EngineerMountain View,CA,08 2009-03 2015Senior Software Engineer, Outlook.com 11 2012 - 3 2015Designed and Integrated Skype (IM Audio Video Call) into Outlook.comDesigned and implemented crypto key management system which supports crypto key rotationSoftware Engineer, Visual Studio Tools for T-SQL, 8 2010 - 11 2012Designed and implemented the T-SQL debugger test infrastructure and API for functional and unit testsHelped developers resolve their issues via MSDN forumsSoftware Engineer in Test, (MSFT Contractor) 8 2009 - 8 2010Designed and implemented test cases for Bing Twitter Maps productConducted load testing and capacity analysis for Bing Twitter Maps product SkillsSoftware EngineeringLeadership skillsSkilled problem solverTeam building expertiseIOS Application DevelopmentFull-stack Application DevelopmentTeam ExecutionRecruiting On-boarding and mentoringStrong communication skillsProduct developmentProduct Experimentation and A B TestingAgile MethodologiesProgramming Languages Objective-C, Python, SQL, MySQL  SEP  Job Description As a Principal Software Engineer, you will be responsible for helping design, build, test, deploy and operate highly scalable solutions for the canonical asset management system for all of Oracles next generation Cloud Infrastructure. You should be a rock-solid coder, and a distributed systems generalist who can dive deep into any part of the stack and low-level systems and design broad distributed system interactions. Your passion for excellence combined with your experience will help you be an outstanding technical contributor but also help you mentor more junior engineers. You should be able to work independently and as part of a team in an Agile environment. You should be an expert communicator to both technical and non-technical stakeholders in multiple locations around the globe. You should also be able to manage multiple projects and priorities in a fast-paced environment, be results-driven, and thrive even when faced with ambiguity and uncertainty. Most importantly, you should be a team player, someone who is eager to learn, and willing to do whatever it takes to help the team succeed. ResponsibilitiesRequired Experience BS or MS degree in Computer Science or equivalent experienceAbility to obtain US Government security clearance.Minimum 8 years in a software-engineering related position, at least half of which was in an AgileDevOps environment 5 years of Java development 5 years of Python development5 years of experience with REST API developmentStrong knowledge of LinuxUnix fundamentalsStrong knowledge of microservices, data structures, algorithms, operating systems, and distributed systems.Solid understanding of relational databases, NoSQL systems, storage, and distributed persistenceExcellent troubleshooting, debugging, and performance tuning skills.Excellent written and verbal communication skills with the ability to present complex information clearly and concisely to all audiences.Desired Experience and SkillsExperience with build automation, continuous integration, or continuous deployment tools such as Git, Jenkins, Maven, Grunt, RunDeck, Ansible, etc.Experience building multi-tenant, virtualized infrastructure is a strong plus.Working knowledge of or experience in data center infrastructure and operations is a plusExperience with Infrastructure-As-Code Tools like Terraform is a strong plus.Experience with React JavaScript framework is a plusExperience in developing and designing solutions with containerization technologies such as Docker and Kubernetes.Experience testing web-based applications with REST APIs, especially applications requiring IAMSAML authentication.Experience with observability tools and practices.Experience with working flexible hours and working with team members in a global setting with distributed time zones.