Tolga Keser
Software Developer Web and Mobile
Istanbul
Summary
As a dynamic and eager professional, I can make a significant contribution to positively impact the company. I have been following up the recent vacancies and I am writing to apply for the Software Developer position. I understand from the job description posted on the site that you are seeking a candidate with skills in-line with my experience. In addition, I have a number of related seminars and trainings certificates on software development. With 5+ years' experience as Software Developer, I have expertise in Microsoft, MySQL, Agile Methodology, Microservices and web services development, C#, .NET CORE, MVC, React-Native, MsSql, ORACLE, JavaScript, Angular 4+. I believe that my skills and experiences fit the job description very well and would allow me to bring an added value to your organization. Working in a team environment and collaborating with my colleagues energizes me in a positive way. However, I am also confident & efficient in my ability to work independently. Furthermore, I take initiatives and I assume responsibilities whenever it is required.
Overview
10
10
years of professional experience
Work History
Senior Software Developer
REMAX TURKEY
10.2021 - Current
- My task here is to maintain the software process from start to finish
- Here we developed an application called MyRemax
- This application is used by 4500+ Real Estate Agents and 250+ Remax offices within Remax
- Technically, I used .NET CORE 3.1 on the backend and I've been in frontend processes, now we're renewing it with React js on the frontend
- MyRemax works integrated with the world's leading locations of Remax
- During these integration processes, I worked in one-on-one contact with European offices
- And now I'm writing the mobile side with React-Native
- This mobile project is not live yet, but it will be soon
Senior Software Developer
ENKA Systems Yazılım A.Ş.
07.2020 - 10.2021
- Built modern applications using MySQL, .Net Core, SQL server and Spring and supported the company's development and testing processes
- Areas for continuous improvement were identified and young developers were guided in measuring the level of adjustment needed
- Developed effective microservices and web services and established a set of unit tests to ensure projects pass all quality criteria
- Controlled the generation of reports on software project properties
- I worked with a team of expert coders to write maintainable code and maintain existing software to improve performance and fix bugs
- In addition, a mobile application was developed with React-Native
Software Developer
Tatil Sepeti
01.2020 - 07.2020
- As a Software Developer at Tatil Sepeti, I was responsible for developing and maintaining B2B ticketing systems using .NET Core, focusing on functionalities such as airline ticket reservations, cancellations, and reissue processes. I integrated third-party APIs to enable real-time flight data retrieval, pricing, and availability checks, as well as automated ticket processing workflows to improve operational efficiency.
- Additionally, I worked on enhancing the hotel reservation system, optimizing booking processes, and improving overall usability. My role involved collaborating with cross-functional teams to deliver scalable and reliable software solutions for both ticketing and hotel modules. I also contributed to backend architecture improvements to support high-traffic scenarios and ensured system stability by identifying and resolving critical issues in production environments.
Senior Software Developer
Rise Consulting & Engineering
02.2019 - 01.2020
- I worked in Tupras, Turkey's largest and one of the world's biggest energy company as an outsource employee
- I developed three webs and one mobile projects
Senior Software Developer
Erciyas Holding
09.2017 - 01.2019
- Financial software and ERP software were produced
- Custom framework has been written
- Angular 8 frontend was also used on the .Net Core api backend side
- Integration applications with SAP were written
- Accounting module and Foreign Trade Module developed and written in .Net Core
Software Developer
Eryaz Software
02.2017 - 09.2017
- E-Commerce B2B and B2C projects were developed for leading companies in the automotive industry
- Web service improvements were made (asmx, wcf)
- .Net Mvc was used, frontend developments were also made with Javascript, Jquery and ajax technologies
- TFS and SVN were used as source control
Junior Software Developer
4C Technology
05.2015 - 01.2017
- E-billing and e-Waybill cottage was done, this software is a system that allows it to be integrated with the Revenue Administration of the Republic of Turkey with the customers
- ASP.NET was used as a technology and MsSQL was used as a database
Education
Management Information Systems -
Anadolu University
Computer Programming - undefined
Süleyman Demirel University
Science - Mathematics - undefined
Hacı Sabancı Anadolu High School
Skills
Microsoft
Drivinglicence
B, 9 years
Personal Information
- Date of Birth: 08/15/89
- Nationality: Turkish
Certificatesandcourses
- React-Native, Bilge Adam Academy, 2020
- Project Management in Information Technology, Savaş Şakar, 2020
- Enterprise Design Patterns, BT Akademi, 2020
- Angular 4+ and TypeScript, BT Akademi, 2019
- Microsoft Software Expertise Training, Ari Bilgi, 2014
- Blazor With Asp.Net Core, Udemy, 2019
- Flutter & Dart - The Complete Guide, Udemy, 2020
Timeline
Senior Software Developer
REMAX TURKEY
10.2021 - Current
Senior Software Developer
ENKA Systems Yazılım A.Ş.
07.2020 - 10.2021
Software Developer
Tatil Sepeti
01.2020 - 07.2020
Senior Software Developer
Rise Consulting & Engineering
02.2019 - 01.2020
Senior Software Developer
Erciyas Holding
09.2017 - 01.2019
Software Developer
Eryaz Software
02.2017 - 09.2017
Junior Software Developer
4C Technology
05.2015 - 01.2017
Computer Programming - undefined
Süleyman Demirel University
Science - Mathematics - undefined
Hacı Sabancı Anadolu High School
Management Information Systems -
Anadolu University