I am a dedicated and efficient Software and Mobile App Developer with over 4 years of experience in IT, web, Android, and iOS application engineering, business development, and full-stack development. I merge a passion for usability and user experience with technical knowledge to create innovative digital experiences. I enjoy developing apps that improve users' lives and am passionate about learning new technologies to refine and grow my skills. I am experienced in managing complex, customer-oriented, and scalable applications in collaborative and agile environments. With expertise spanning mobile app development, SDLC, and cross-platform technologies, I strive to lead projects that align business goals with technology solutions for impactful results. I pride myself on being a collaborative team player who ensures high customer satisfaction and efficient performance across projects and products.

Ertugrul Sahin

I am a dedicated and efficient Software and Mobile App Developer with over 4 years of experience in IT, web, Android, and iOS application engineering, business development, and full-stack development. I merge a passion for usability and user experience with technical knowledge to create innovative digital experiences. I enjoy developing apps that improve users' lives and am passionate about learning new technologies to refine and grow my skills. I am experienced in managing complex, customer-oriented, and scalable applications in collaborative and agile environments. With expertise spanning mobile app development, SDLC, and cross-platform technologies, I strive to lead projects that align business goals with technology solutions for impactful results. I pride myself on being a collaborative team player who ensures high customer satisfaction and efficient performance across projects and products.

Available to hire

I am a dedicated and efficient Software and Mobile App Developer with over 4 years of experience in IT, web, Android, and iOS application engineering, business development, and full-stack development. I merge a passion for usability and user experience with technical knowledge to create innovative digital experiences. I enjoy developing apps that improve users’ lives and am passionate about learning new technologies to refine and grow my skills.

I am experienced in managing complex, customer-oriented, and scalable applications in collaborative and agile environments. With expertise spanning mobile app development, SDLC, and cross-platform technologies, I strive to lead projects that align business goals with technology solutions for impactful results. I pride myself on being a collaborative team player who ensures high customer satisfaction and efficient performance across projects and products.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Work Experience

Software Developer at Centre For Smart Mining (Cambrian College)
March 1, 2023 - Present
Lead collaborative efforts with project managers to set achievable coding milestones. Participated in all phases of the systems development lifecycle including requirement gathering and final releases. Updated legacy code to modern standards improving cost-efficiency and maintainability. Conducted rigorous field testing to ensure software quality. Developed cross-platform mobile applications for Android and iOS using Flutter to enhance user engagement.
Mobile Developer at Coflow Enterprise Technology
January 1, 2022 - August 6, 2025
Integrated third-party APIs into mobile applications to enhance functionality. Debugged app components to ensure smooth operations. Developed cross-platform apps using Flutter. Collaborated with multidisciplinary teams including UI/UX designers, project managers, and QA professionals to deliver high-quality products. Contributed to continuous process improvements through sharing best practices.
Mobile Developer at Cobim GmbH
June 1, 2021 - August 6, 2025
Developed innovative software solutions using diverse technologies and programming languages. Worked closely with QA teams to identify and resolve apps’ bugs and performance issues. Provided code reviews, effort estimation, and technical guidance. Orchestrated complete software development lifecycle including coding, testing, implementation, integration, and documentation. Developed Admin Panel and RESTful API software using Laravel framework with error detection mechanisms to ensure robust solutions.
Software Developer at Centre For Smart Mining (Cambrian College)
March 1, 2023 - Present
Led collaborative efforts with project managers to set coding milestones aligned with organizational goals. Participated in full software development lifecycle stages from requirements to production release. Refactored outdated codebases to modern standards, improving functionality and maintainability while reducing costs. Conducted rigorous software field testing to ensure optimal performance. Developed cross-platform mobile applications for Android & iOS using the Flutter framework to maximize user engagement.
Mobile Developer at Coflow Enterprise Technology
January 1, 2022 - August 26, 2025
Integrated multiple third-party APIs to enhance mobile app functionality and user experience. Debugged and resolved issues promptly to maintain smooth operation. Developed cross-platform Android and iOS applications using Flutter. Collaborated closely with UI/UX designers, project managers, QA professionals, and developers to ensure high-quality deliverables. Contributed insights to improve development processes and workflows.
Mobile Developer at Cobim GmbH
June 1, 2021 - August 26, 2025
Utilized diverse technologies, languages, and frameworks to develop innovative software solutions. Worked with QA teams to identify and fix bugs and performance issues in mobile applications. Supported the team by performing code reviews, estimating efforts, and providing technical guidance. Managed the entire software development lifecycle including coding, testing, implementation, integration, and documentation. Developed Admin Panel and RESTful APIs using Laravel, implementing error detection and proactive issue resolution.
Software Developer at Centre For Smart Mining (Cambrian College)
March 1, 2023 - Present
Lead collaborative efforts with project managers to set coding milestones for pre-release software projects. Participated throughout the systems development lifecycle, from requirement gathering to production releases. Revised and modularized outdated codebases improving functionality and maintainability, reducing costs. Performed rigorous field testing to validate performance. Developed cross-platform applications for Android and iOS using Flutter to maximize reach and user engagement.
Mobile Developer at Coflow Enterprise Technology
January 1, 2022 - August 26, 2025
Integrated third-party APIs into mobile apps enhancing functionality and user experience. Debugged app components to maintain smooth operation. Developed cross-platform apps for Android and iOS using Flutter, collaborating closely with UI/UX designers, project managers, QA professionals, and developers. Contributed to process improvements and best practices.
Mobile Developer at Cobim GmbH
June 1, 2021 - August 26, 2025
Developed innovative software solutions leveraging a diverse set of technologies. Collaborated with QA to identify and resolve bugs and performance bottlenecks. Provided team support through code reviews, effort estimation, and technical guidance. Managed software development lifecycle activities including coding, testing, implementation, integration, and documentation. Developed Admin Panel and RESTful API software using Laravel, implementing proactive error detection mechanisms.

Education

Graduate Certificate in Mobile App Development at Cambrian College of Applied Arts & Technology
January 1, 2023 - October 1, 2023
Certificate in Business Essential at Toronto School of Management
January 1, 2022 - October 1, 2022
Bachelor’s Degree in Computer Engineering at Beykent University
September 1, 2015 - September 1, 2020
Graduate Certificate at Cambrian College of Applied Arts & Technology
January 1, 2023 - October 1, 2023
Certificate at Toronto School of Management
January 1, 2022 - October 1, 2022
Bachelor’s Degree at Beykent University
September 1, 2015 - September 1, 2020
Graduate Certificate: Mobile App Development at Cambrian College of Applied Arts & Technology
January 1, 2023 - October 1, 2023
Certificate: Business Essential at Toronto School of Management
January 1, 2022 - October 1, 2022
Bachelor’s Degree: Computer Engineering at Beykent University
September 1, 2015 - September 1, 2020

Qualifications

Graduate Certificate: Mobile App Development
January 1, 2023 - October 1, 2023
Certificate: Business Essential
January 1, 2022 - October 1, 2022
Graduate Certificate: Mobile App Development
January 1, 2023 - October 1, 2023
Certificate: Business Essential
January 1, 2022 - October 1, 2022

Industry Experience

Software & Internet, Education, Energy & Utilities, Manufacturing, Professional Services, Computers & Electronics, Transportation & Logistics

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

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