Our Team

Four.one came a long way since 2012.

As of today we are proud to share our previous projects and their stories.

Experience and practice makes it perfect.

Our team is filled with diverse solution practices and team members.

Our Story

Although Four.one was founded in 2014 our story began back in 2012.
It started as a project to fulfill Industry 4.0 needs in Turkey and in time we’ve grown enough to cover the needs of corporates from Middle and Eastern Europe to Middle East, adding up to their and their country’s economy. We work on hardware independent projects including condition monitoring, big data process optimization, predictive maintenance and the digital factory.
We serve enterprises in Turkey, Central and Eastern Europe and the Middle East.

Kerem Palabıyık

Co-Founder / CEO


Kerem Palabıyık is the co-founder of Four.one brand, which offers efficiency and performance solutions for the use of industry with respect to Industry 4.0 standards.

From the very starter levels to senior and to executive positions Mr. Palabıyık has developed a worldwide carrier. With over 10 years of experience in digitalization and integration; Mr. Palabıyık serves customers edge-to-edge solutions together with advanced data analysis.

He has a strategic understanding at management level and as of today he has carried many teams of renowned brands to success varying in many different sectors and countries. In year 2013, he managed to carry a newborn company to Forbes Top500 IT Company List in Turkey with respect to its quarter sales at 2013, exclusively.

He has a rigid background in ERP System, especially in SAP; and he converts his likewise skills for the good of each brand; focusing on their local and surrounding conditions.

In his professional and personal network, he is known as a technical backgrounded sales guys specialized in B2B, MFT, EAI, EDI, Business Integration, E-invoice, BPM, Sales and Marketing.

Özgür Taşel

Project Management, Business Analyst,
SCM Professional and Integration Expert


Educational background with MBA – Organizational Management and BSc. Electronics & Communication Engineer degree. Professional working experience in Ericsson, Beko Elektronik, Ford Otosan Turkey, Toyota Motor Manufacturing Turkey, CarrefourSA, Seeburger AG, Ford Motor Company US and Kesit Bilisim in Production, Logistics, Finance and IT divisions. Specialized on functional analysis and integration solution architecture as PM. Acting as the confident communicator with strong influencing and negotiation skills, experienced in working up to senior management level in projects within multi-cultural and geographically dispersed environment, has the ability to structure complex information, adapt communication to the stakeholders and relishes working in a dynamic changing environment. Competent at using a broad range of business analysis tools and IT techniques for B2B, EAI and EDI.

Timely Support


Innovative Ideas


Advanced Technology


Clear Communication


Tolga Alioğlu

Edge Computing Director



Tolga Alioğlu is specialized on IoT & industrial digital transformation technologies and end-point independent integration solutions.

Dell Boomi, Mule ESB, net Framework, python, c, ladder logic, SQL, No-SQL and javaScript are some, but not all the technologies he has been dealing with.

He also has knowledge of wide range of industrial sensors and communication protocols at the market.

Alparslan Uysal

Big Data & Cloud Developer



Alparslan is a big data & cloud developer at FourDotOne. He has proven skills with 2 years of experience in fields of big data, machine learning and back-end development. He designed the analytics and ingestion platform by using several frameworks.

He also writes, maintains and operates IoT applications

Sevda Büyüktepe

Project Manager


Sevda Buyuktepe, Four.one SAP ABAP Developer EDI Uzmanı olarak, proje yönetimi alanında çalışmaktadır (PMP MS Project 2010). Aynı zamanda EDI / Non EDI mesajların (GXS Workbench & TSIM BOM kullanarak) haritalandırmasını gerçekleştirebilmektedir. Java Geliştiriciliği yapabilen Büyüktepe Eclips ve Netbeans ile yakından ilgilenmektedir.

Özden Öztürk

Project Manager


Özden works as a Project Manager at Four.one. He carries and takes care of available and potential customers while offering them a state of the art solutions for Industry 4.0.

Sabri Burcu

Software Development Specialist


After his graduation from Middle East Technical University in 2007, he started developing softwares since then. He continues his carrier in developing Edge, Cloud and Big Data solutions at Four.one.

Yusuf Derin

Engineering Administrator


Yusuf works as an Engineering Administrator and actively takes part in the development of automation softwares and field operations management.

Kemal Kutlu Saka

Presales Engineer



Kemal serves as Presales Engineer answering customer needs while being aware of sectoral differences. He aims to provide optimum solutions for best customer experience.

Salih Şalgam

Software Engineer


Salih was graduated from Computer Technologies and Programming department in Kocaeli University at 2008. Later, He was graduated from Information Technology Department at Eastern Mediterranean University and has worked as a Software Developer in Orior and Logo for about 1,5 years. Salgam joined four.one as a Software Developer in September 2015 and specialized on Microsoft .net Framework, MS-SQL Server, Windows Mobile.

Warehouse Manegement Systems, B2B, Microsoft Dynamics ERP and other Web or Windows Projects are still working on these issues

Nevzat Duran

Technical Specialist


From the time he was introduced to computers, he formed a great curiosity for the world of technology and all entities of that would follow in the years ahead. He obtained his employment with Kesit Bilisim in 2016 for the “Four.one Project” Studies on the IoT.

It is his nature to learn and gain knowledge while exceling in a field of work that he loves.

Özdem Acar

Administrative Assistant


Özdem has been working as the administrative assistant in four.one since the August of 2015.

Don't Be Shy. Get In Touch.

If you are interested in working together, send us an inquiry and we will get back to you as soon as we can!