Fatih Orhan Email & Phone Number

İstanbul, Türkiye

Istanbul, Turkey

Webex Events (formerly Socio) is an event technology company that helps organizations of every size take their events to the next level. With SMB and enterprise clients around the world, Webex Events drives millions of interactions every day. Socio is acquired by Cisco in August 2021 and renamed as Webex Events.Projects:- E-commerce: Customers could sign-up, pay and immediately use our product without sales channels. - Production Studio: Live-streaming studio that works in browsers. It lets customers stream their sessions with multiple presenters, images, pre-recorded videos, custom backgrounds, layouts, banners, live chat with the audience, Q&A, Polling, internal chat between presenters.Responsibilities:- Leading a team of two Senior Backend Engineers by conducting 1-1 meetings, weekly team meetings- Attending project meetings and supporting the team with their technical issues or other requirements.- Reviewing the performance and having the talent review/development discussion calls with the developers- Collaborating with global Cisco teams about potential joint technical projects- Hands-on coding as a Senior Software Engineer- Acting as a technical advisor collaborating with Sales, Customer Support, Product Management departments- Working with key customers to ensure smooth event execution or to do a postmortem about past incident- Taking part in deciding software architecture of the products / systems / features- Code Reviews and Mentorship- Writing Unit Tests with at least ~%80 code coverage- Debugging and Refactoring to improve stability and code qualityTechnical Skills:Ruby on Rails, Golang, GraphQL, REST, Postgresql, Redis,Websockets, WebRTC, gstreamer, LiveKit, Video Processing, Video Streaming, Headless Browsers,AWS (MediaConvert, IVS), Stripe, Saas Subscription Management,CI / CD, Docker, Kubernetes, Microservices,Kanban and Scrum agile methodologies, Git, Jira, Confluence

Istanbul, Turkey

Socio is acquired by Cisco and is now part of the Webex Collaboration Business Unit.

United States

Socio is an event technology company that helps organizations of every size take their events to the next level. With SMB and enterprise clients around the world, Socio drives millions of interactions every day. Socio is acquired by Cisco in August 2021 and renamed as Webex Events.Projects:- Video Breakout Rooms: Event attendees 'network' with each other using video-chat. Events have Topic Rooms, which have tens of members and support moderation- Simulive: Streams videos from AWS S3 to a specified RTMP endpoint in a pre-determined time to 'simulate' a 'live' stream (hence the name). It's very important to start on-time and never break the stream- Video Center: Encodes and stores customer videos in S3 to be used by other features (like Simulive, VOD, Studio etc). It supports lots of video formats, multi-part upload for huge files, key presign for secure upload and downloadResponsibilities:- Taking part in deciding software architecture of the products / systems / features- Building a proof-of-concept to discover the scope and potential pitfalls- Queueing, locking, scaling, protocols, monitoring and other software engineering concerns- Software Development- Code Reviews- Mentorship, Hiring Interviews- Writing Unit Tests with at least ~%80 code coverage- Debugging, Refactoring to improve stability and code qualityTechnical Skills:Ruby on Rails, Nodejs, GraphQL, REST, Postgresql, Redis,Webhooks, Background Workers, ffmpeg, Video Streaming,AWS (S3, SQS, CloudFront, MediaConvert, Chime, RedShift),CI / CD, Docker, Kubernetes, Microservices, NewRelic,Kanban and Scrum agile methodologies, Git, Jira, Confluence

Istanbul, Turkey

Verimor Telekom is a leading VoIP Telecommunication Operator in Turkey. It provides Voice, SMS, Call Center platform services tailored to SMBs.I built 3 main products:- Self-service customer portal: Our biggest project (around 30K line of ruby on rails code (excluding view layer)). From signup to invoicing, webrtc phone, credit card payments, sending sms, managing soft-switches and all settings our customers like to change.- Bulutsantralim.com: Our VoIP soft-switch used by thousands of customers. Full featured call switching solution with Call detail records, recording, IVR's (greeting robots), call queueing, group calls, fax, api hooks and integrations.- SMSAPI: sending and receiving millions of messages every day to and from all operators. It does intelligent queueing and prioritization, rate limiting. Designed for optimum speed and reliability. .Responsibilities:- Planning, building and maintaining software products- Building internal tooling for other departments- Mentoring junior developersTechnical Skills:Ruby on Rails, Javascript , Golang, Python, C++, Lua, HTML, CSS,Mysql, Sql Server, Postgresql, Redis, SqliteWebSockets, Freeswitch, Linux

Ataşehir / İstanbul

SAYSIS develops software for more than 100 government organizations (mainly municipalities and local government entities) for more than three decades.Projects:- Water meter reading app (Mindows Mobile): Municipality employees used the app for reading water consumption and printing invoices. It works offline and syncs with the main MIS system when on-prem.- Dashboard app for the mayor to track municipality’s financial performance (iOS)- Payment collection app (Windows Mobile): Works online with invoice printing and credit card support.- E-government (e-devlet) integrations: Built a SOAP service that provides accounts, payables, building info etc. to central e-government system.- Document tracking system integration- Call Center integration- Sms integration- e-signature integration- mobile signature integration- employee time-tracker integration- GIS integrationResponsibilities:- Gather requirements, plan, develop, deploy and maintain software- Build backend services, web and mobile apps- Train the client and our support departmentTechnical Skills:C#, Objective C, php, Java, Javascript, HTML, CSS, mysql, sqlite,Windows Mobile, iOS, Linux

Istanbul, Turkey

I was reponsible for keeping municipality's internal automation software running, which used by around 400 employees. It was build by outsource firm (Saysis Bilgisayar, which I was hired by later). I built custom reports and modules, provided support for employees, develop seperate projects and various research as needed. Mainly used php, mysql and C#.

Istanbul, Turkey

Worked on remake of "Karınca" project with 3 other programmers. Used Visual Basic 6.0, SQL Server and internal ActiveX controls. Provided support to customers and worked on some internal projects. Karınca is a Tourism Agency automation software which used by middle sized Agencies since 1995.

Istanbul, Turkey

Developed a label printing software with barcode support. Used Visual C++ 5.0, MFC, ODBC and 3rd party classes. Software supported all industry sized labels and custom sizes, all ODBC compatible databases and table relations.

B.S., Business Administration

Associate'S Degree, Computer Programming