React.js Developer

Experience

Sr. Software Engineer & Service Lead / Afiniti

Jan 2021 - Jun 2023

Istanbul, Turkey

Afiniti, is American multinational data and software company. Founded in 2005, Afiniti is focused on

developing artificial intelligence for use in customer call centers. Afiniti is unicorn company with

valuation of $1.6 billion in 2017. 

• Applied web accessibility configuration for Nextjs based front-end projects. 

• Refactored all Material UI components and fixed CSS for pixel-perfect responsive web 

• Applied new specifications of Nextjs for SEO and SSR Redux integration Collaborated with devops department to achieve deployment of project before deadline. 

• Led Storefront Service team in delivery of Storefront & Billing UI project, resulting in sale increase.

• Introduced agile methodologies and development best practices to division to enhance product development

• Collaborated with domain experts to understand and characterize products and identify problematic issues

• Reviewed JavaScript code and worked with development teams to correct problems, run test scenarios and prepare for deployment

• Supervised team of developers and business analysts, engaged in project for creation of new billing system

Senior Front End (React & Redux) Developer / Innovance Consultancy

Contract

Jul 2020 - Jan 2021

Istanbul, Turkey

• Proven experience developing web applications using technologies such as React, TypeScript, Redux, Git, and ArcGIS Products, with a focus on creating high-performing and engaging single page applications (SPA).

• Skilled in working in Agile-driven environments and managing timelines and resources effectively to ensure successful project delivery.

• Proficient in Git for code collaboration and maintenance, resulting in a streamlined development process.

• Track record of success in building and refining user interfaces using the latest web development technologies like React Hooks and Styled Components, resulting in enhanced layout and design.

• Experienced in troubleshooting and identifying bugs in client code, ensuring the final deliverables are of the highest quality.

• Strong commitment to delivering exceptional results for clients through collaboration and utilizing industry best practices.

Senior Front-End Developer / Akbank

Jul 2020 - Dec 2020

Istanbul, Turkey

Akbank, one of largest banks in Turkey, has ranked as "The Most Valuable Banking Brand in Turkey"

according to "Brand Finance - Banking 500, 2018" report for seventh time in row.

• Refactored and reviewed old UI by developing reusable components with Reactjs, converting state management to React Hooks. 

• Participated in continuous improvement by generating suggestions, engaging in problem-solving activities to support teamwork.

• Collaborated with Business Department to achieve new version UI development.

• Worked in Agile-driven environment to effectively maintain project timelines and utilize available resources.

• Designed and updated layouts with Styled Components to meet usability and performance requirements.

• Checked client code for bugs and weaknesses using approved troubleshooting methods.

Senior Front-End Developer / Ericsson

Oct 2019 - Jul 2020

Istanbul, Turkey

Company has 68.9 million subscribers as 2015, in nine countries Largest shareholder is Telia Finland Oyj with 51% ownership.

• Developed Pharmacies on Duty project (Tech Stack: ArcGIS, Tailwind CSS, Reactjs, Nextjs, React Hooks, Nodejs, and Expressjs)

• Revised, modularized and updated old code bases of News & Sport Portal project to modern development standards, reducing operating costs and improving functionality. (Tech Stack: Reactjs, Redux, and React Hooks)

• Planned and developed user interfaces of Ad Management Project (like Google Ads) (Tech Stack: Reactjs, React Hooks, IBM Carbon Design System, Styled Components, Webpack Configuration)

• Worked closely with other business analysts, development teams and infrastructure specialists to deliver high availability solutions for mission-critical applications.

• Discussed project progress with business team, collected feedback on different stages and directly addressed concerns.

• Coordinated with other engineers to evaluate and improve CI / CD pipelines.

• Improved system performance by making proactive adjustments and resolving bugs.

Senior Front-End Developer / Tekhnelogos

May 2019 - Oct 2019

Istanbul, Turkey

Tekhnelogos's main goal is to develop professional systems based on artificial intelligence, high

technology and innovative ideas and that provide smart solutions to big conventional problems in

digital platforms.

• Trained and supervised 3 team members for ongoing Document Tracking and Management System projects. (Tech Stack: Reactjs, React Hooks, Styled Components, Material UI)

• Owned more than 4 projects per year from initial research and conceptual design through testing and implementation phases.

• Developed user-oriented visuals and features using front-end languages, including HTML, Nextjs and TailwindCSS, to build successfull product landing pages.

• Trained and mentored junior developers and engineers, teaching skills in Nextjs, Styled Components, and Webpack configuration and working to improve overall team performance.

Full Stack Developer / Qumpara

Jul 2018 - May 2019

Istanbul, Turkey

Technology company focused on digital shopper marketing. Nobium's mobile platform QUMPARA offers consumer brands innovative new solution to promote their products and get insight

about their shoppers.

• Created powerful Content Management Systems to serve as interface for client (Tech Stack: .NET MVC, JavaScript, HTML5, CSS3, Bootstrap MS SQL)

• Contributed ideas and suggestions in team meetings and delivered updates on deadlines, designs and enhancements

• Discussed project progress with customers, collected feedback on different stages and directly addressed concerns

• Reviewed code, debugged problems and corrected issues

Full Stack Developer / Freelancer

Sep 2017 - Jul 2018

Istanbul, Turkey

• Real Estate Listing Project with JavaScript, Reactjs, HTML5, CSS3, Bootstrap,

• Developed augmented reality project and trained staff of Turkish Defense company.

• Managed development milestones from initial steps through final delivery

• Used debugging techniques to identify issues with Unity 3D and resolve errors

• Created core game features, including storylines, role-play mechanics and character biographies for

• new video game or game franchise

• Communicated with art, production and programming teams to design innovative game elements and optimize quality for better player experiences

• Developed application for both desktop and mobile operating systems, including Windows, MacOS ,and as well as Android and iOS

Full Stack Developer / Kudret Health Group

Feb 2016 - Oct 2017

Istanbul, Turkey

• Created unique spaces for marketing ads within landing pages, providing visitor conversion rates of 7%

• Developed customer-facing communications with measurable click-thru rates for marketing conversion tracking

• Designed email marketing assets, powering outreach campaign execution

• Developed user-oriented visuals and features using front-end languages, including HTML, CSS and Reactjs, to increase conversions to +300 leads per month.

• Conceived and built optimized landing pages in HTML, CSS, and JavaScript including backend integration and cross-browser compatibility, to support marketing

Full Stack Developer / Tetas Electronics

Sep 2014 - Feb 2016

Istanbul, Istanbul

Tetas Electronic, Turkish Taximeter producer, was established in 1998 in Istanbul. Tetas exports its

products to more than 20 countries including United Kingdom and Germany.

• Reviewed code, debugged problems and corrected issues

• Crafted SEO strategy and intuitive interface for Company site to achieve prominent rankings across top search engine platforms, including Google and Bing.

• Conceived and built optimized landing pages in HTML, CSS, and JavaScript including .NET MVC based backend integration and cross-browser compatibility, to support marketing

• Completed full redesigns of existing websites to improve navigation, enhance visuals and strengthen search engine rankings

Jr. Software Developer / Platin Group

Sep 2012 - Aug 2014

Istanbul, Turkey

Platin Group, group company on media, construction and real-estate.

• Introduced automated diagnostics for sensor data collection and processing to elevate data quality.

• Produced websites compatible with multiple browsers.

• Created unique spaces for marketing ads within landing pages, providing more ad income rates of 40%.

• Crafted SEO strategy and intuitive interface for Real Estate news site to achieve prominent rankings across top search engines.

• Developed user-oriented visuals and features using front-end languages, including HTML, CSS and JavaScript, to increase site traffic to 1000,000 visitors per month.