Gürkan Çintesun
Senior Full Stack Developer
Atasehir
Summary
Adept Full Stack Web Developer with a proven track record at Kredi Kayıt Bürosu, enhancing website performance and user experience through expert application of Java, React, JavaScript, SQL, and HTML. Skilled in API integration and fostering teamwork, I've driven projects to success by optimizing web solutions and mentoring junior developers. My approach combines technical prowess with effective communication, ensuring alignment with client needs and project goals. Well-qualified Full Stack Developer familiar with wide range of programming utilities and languages. Knowledgeable of backend and frontend development requirements. Handles any part of process with ease. Collaborative team player with excellent technical abilities offering 8 years of related experience.
Overview
8
8
years of professional experience
3
3
Languages
Work History
Full Stack Web Developer
Kredi Kayıt Bürosu
02.2021 - 08.2024
- Used Javascript, SQL and HTML to develop app-solutions.
- Increased website performance by optimizing front-end and back-end code for faster loading times.
- Applied responsive design principles to ensure consistent display and functionality across a wide range of devices, including mobile phones, tablets, and desktop computers.
- Created easy-to-use APIs for third-party integrations, enhancing the functionality of existing applications without compromising on performance or security.
- Developed customized content management systems tailored to specific client needs, enabling efficient content curation without sacrificing flexibility or ease-of-use for endusers.
- Improved and designed monitoring systems to address issues with system stability and quality of data.
- Provided technical mentorship to junior developers, fostering a collaborative learning environment within the team that encouraged professional growth for all members involved.
- Developed efficient and maintainable software according to business objectives and needs of clients.
- Migrated legacy systems to modern technologies, resulting in improved system stability and reduced maintenance costs.
- Maintained complex technology infrastructure and collaborated with product team to implement new features and strategically plan for future products.
- Reviewed code, debugged problems, and corrected issues.
- Monitored application performance continuously to proactively identify bottlenecks and implement necessary optimizations before issues arose in production environments.
- Developed unit test cases for testing and automation.
- Discussed project progress with customers, collected feedback on different stages and directly addressed concerns.
- Provided software application engineering and maintenance for development lifecycle.
- Developed user-friendly web forms with validation and error handling.
- Conceived and built optimized landing pages in HTML and CSS for integration and cross-browser compatibility.
- Optimized web applications for speed, scalability and security.
- Planned and engineered RESTful web services to manipulate dynamic datasets.
- Reviewed code to validate structures, assess security and verify browser, device and operating system compatibility.
Full Stack Web Developer
Ziraat Teknoloji (via RDC)
Istanbul, Istanbul
11.2018 - 02.2021
- Increased website performance by optimizing front-end and back-end code for faster loading times.
- Used Javascript, SQL and HTML to develop app-solutions.
- Developed customized content management systems tailored to specific client needs, enabling efficient content curation without sacrificing flexibility or ease-of-use for end users.
- Migrated legacy systems to modern technologies, resulting in improved system stability and reduced maintenance costs.
- Reviewed code, debugged problems, and corrected issues.
- Developed unit test cases for testing and automation.
- Conceived and built optimized landing pages in HTML and CSS for integration and cross-browser compatibility.
- Developed user-friendly web forms with validation and error handling.
- Optimized web applications for speed, scalability and security.
- Planned and engineered RESTful web services to manipulate dynamic datasets.
Full Stack Software Developer
Metropal Kurumsal Hizmetler
05.2018 - 11.2018
- Integrated third-party APIs to enhance overall application functionality and improve user experience.
- Continuously updated skillset through professional development courses, staying current with industry trends and emerging technologies.
- Demonstrated strong problem-solving abilities by quickly identifying and resolving defects, leading to increased application stability and user satisfaction.
- Conducted thorough code reviews to maintain high standards of quality and consistency throughout the project lifecycle.
- Solved complex technical challenges by leveraging extensive knowledge of programming languages, tools, and frameworks.
Full Stack Web Developer
Standart Tim Reklamcılık
12.2017 - 05.2018
- Used Javascript, SQL and HTML to develop app-solutions.
- Planned and engineered RESTful web services to manipulate dynamic datasets.
Mobile Application Developer
Tekhnelogos
12.2016 - 11.2017
- Integrated third-party APIs into mobile applications, enhancing their functionality and usability for endusers.
- Increased app store ratings by consistently addressing user feedback and implementing improvements in subsequent updates.
- Ensured application quality by conducting thorough testing prior to release, identifying and fixing bugs.
- Developed user-friendly mobile applications by incorporating intuitive design and seamless navigation features.
Education
Bachelor of Science - Management Information Systems
Istanbul University
Istanbul, Turkey 04.2001 -
Bachelor of Science - Chemical Engineering
Ege University
Izmir, Turkey 04.2001 -
High School Diploma -
Haydarpaşa Anadolu Lisesi
Istanbul, Turkey 04.2001 -
Skills
Front-end Frameworks
Python Programming
API Integration
Reactjs Proficiency
HTML5 Proficiency
JavaScript expertise
NET Framework
Performance Optimization
Microservice stacks
Web Security Practices
Version control
JavaScript programming
Java programming
NoSQL Databases
DevOps principles
Software Best Practices
Security best practices
CSS expertise
Continuous deployment
SDLC development
Continuous integration
Back-End and Database Skills
Front-End Programming: HTML5, CSS3, AJAX
Problem-Solving
Databases
Self Motivation
Version Control Systems: Git, Github
Excellent Communication
Decision-Making
Problem-solving abilities
Multitasking
Agile Workflow
Time management abilities
Task Prioritization
Software Development Tools: JIRA, Confluence
Attention to Detail
Software Development Lifecycle
Teamwork and Collaboration
Databases: Oracle, MySQL, PostgreSQL, SQL Server, MongoDB
Event-Driven Architecture (Kafka)
Microservice (Saga, Outbox Patterns)
Golang
Android
Java Spring Boot
Timeline
Full Stack Web Developer
Kredi Kayıt Bürosu
02.2021 - 08.2024
Full Stack Web Developer
Ziraat Teknoloji (via RDC)
11.2018 - 02.2021
Full Stack Software Developer
Metropal Kurumsal Hizmetler
05.2018 - 11.2018
Full Stack Web Developer
Standart Tim Reklamcılık
12.2017 - 05.2018
Mobile Application Developer
Tekhnelogos
12.2016 - 11.2017
Bachelor of Science - Management Information Systems
Istanbul University
04.2001 -
Bachelor of Science - Chemical Engineering
Ege University
04.2001 -
High School Diploma -
Haydarpaşa Anadolu Lisesi
04.2001 -