Timur Y.

Lead Frontend Developer | Fullstack Developer

Eschborn, Germany

Experience

Aug 2024 - Present
1 year 2 months

Lead Frontend Developer | Fullstack Developer

Finanz Informatik

  • Further development of an application for managing personnel changes.
  • Implemented the frontend with React and Material UI.
  • Implemented the backend with Java and Spring Boot.
  • System environment: React, Java, Spring, TypeScript, Next.js, Material UI, GitHub Enterprise, Figma, Docker, Playwright, Swagger, OpenAPI, npm, yarn, git.
Apr 2024 - Jul 2024
4 months

Fullstack Developer

Finanz Informatik

  • Developed an AI correction assistant for annual financial statements.
  • Implemented the frontend with React, Next.js and Material UI.
  • Implemented the backend with Java and Spring Boot.
  • System environment: React, Java, Spring, TypeScript, Next.js, Material UI, GitHub Enterprise, Figma, Docker, Playwright, Swagger, OpenAPI, npm, yarn, git.
Dec 2023 - Apr 2024
5 months

Frontend Architect/Developer

AFT Group

  • Developed an application to analyze data from production machines.
  • Implemented the frontend with React and Next.js, as well as Material UI.
  • Agile development using Scrum.
  • System environment: React, Next.js, TypeScript, JavaScript, Material UI, GitHub Actions, Keycloak, Playwright, Swagger, OpenAPI, npm, Git.
Aug 2021 - Apr 2022
9 months

Frontend Lead Developer, Fullstack Developer

KV Hessen

  • Developed a back-office application for objection management.
  • Implemented the frontend with Angular 12-13.
  • Agile development using Scrum.
  • Created GUI prototypes with business analysts and the specialist department in Figma.
  • System environment: Angular 12-13, TypeScript, Java, Spring, Spring Boot, Bootstrap 5, Adobe XD, NgRx, PrimeNG, npm, RxJS, Swagger, Git, Jira, Confluence, Bitbucket, Azure, Zoom.
Jun 2020 - Dec 2023
3 years 7 months

Lead Frontend Developer, UI/UX Design, Fullstack Developer

SOKA Bau Wiesbaden

  • Developed a back-office application for pension claims and pension benefits.
  • Implemented the frontend with Vue.js.
  • Made the frontend responsive for mobile devices.
  • Developed reusable Angular components.
  • Created a design system for the application with Figma.
  • Developed REST services with Java.
  • Agile development using Scrum.
  • System environment: Angular 8-17, Java, Spring, TypeScript, Figma, Adobe XD, Playwright, Swagger, Material UI, OpenAPI, npm, NGXS, Tailwind CSS, responsive design, RxJS, Git, Jira, Confluence, Bitbucket, GoTo Meeting, Teams.
Jan 2020 - May 2020
5 months

Fullstack Developer

Berge und Meer GmbH

  • New development of the aldi-reisen.de travel portal.
  • Implemented the frontend with Angular 9 and the backend with Ruby on Rails.
  • Implemented a Rest API in Ruby on Rails.
  • Developed the frontend to be responsive for mobile devices.
  • Agile development with Scrum.
  • Set up the development server with Linux Ubuntu.
  • System environment: Angular9, TypeScript, npm, TeamCity, Responsive Design, Ruby on Rails 6, RxJS, Scrivito CMS, Git, Jira, Confluence, Slack, Microsoft Teams
Mar 2019 - Present
6 years 7 months

Fullstack Developer

UNION Versicherungsdienst GmbH

  • Created a portal for selling health insurance.
  • Built the frontend and backend.
  • Made it responsive for mobile devices.
  • Agile development with Scrum.
  • Connected to Rest services with Java.
  • Set up the development server with Linux Ubuntu.
  • System environment: Ruby on Rails 5.x, webpack, npm, Rspec, MySql, Nginx, CSS3, RVM, Bundler, Git, Jira, Confluence
Feb 2017 - Dec 2019
2 years 11 months

Lead Frontend Developer, Fullstack Developer

Deutsche Bank Bauspar AG / BHW

  • Built a workflow to finalize building savings contracts.
  • Implemented the frontend with Angular 2+ and regularly updated it up to version 8.
  • Advised on responsive development.
  • Connected to Rest services with Java.
  • Revised application concepts with a UX designer.
  • Code reviews and participation as SPOC in architecture meetings.
  • Agile development with Scrum.
  • System environment: Angular 2-8, TypeScript, Java, JavaScript, npm, TeamCity, Responsive Design, HammerJS, RxJS, Lodash, Git, Jira, Confluence
Oct 2016 - Dec 2016
3 months

Fullstack Developer

Investorfinder.de

  • Created a portal to handle transactions in the commercial real estate sector.
  • Developed the complete design and implemented the portal.
  • Agile development with Scrum.
  • Set up the development server with Linux Ubuntu.
  • System environment: Ruby on Rails, Rspec, Mysql, Apache, Passenger, Selenium, HTML5, CSS3, jQuery, RVM, Bundler, Haml, Sass, Cucumber, Highcharts
Dec 2014 - Sep 2016
1 year 10 months

Fullstack Developer

Deutsche Verrechnungsstelle AG

  • Implemented a portal for SMEs for payment processing and factoring.
  • Implemented the frontend with Angular 1.x.
  • Responsive design for mobile devices.
  • Agile development with Scrum.
  • System environment: Angular 1.x, Sass, npm, bower, CSS, Bootstrap 3, Babel, webpack, Java, Spring, Spring Boot, MongoDB, Git, Jira, Confluence
Sep 2012 - Mar 2013
7 months

Frontend Developer

Deutsche Telekom

  • Further development of the HTML5 Reader application.
  • Development of the application for displaying eBooks on the Tolino platform.
  • Development using the in-house framework jasy.
  • Responsive implementation for mobile devices.
  • Environment: JavaScript, HTML5, CSS3, Hudson, unifyjs, jasy, Git, Jira, Confluence.
May 2009 - Dec 2014
5 years 8 months

Fullstack Developer

Sonix Solar GmbH

  • Created a trading portal for products in the photovoltaic industry.
  • Designed and implemented the entire portal in Ruby on Rails.
  • Environment: Ruby on Rails, HTML5, CSS3, RSpec, MySQL, Apache, jQuery, Ajax, Passenger, Selenium, Git.
May 2009 - Dec 2011
2 years 8 months

IT Architect, Project Lead

Commerzbank AG

  • Built a new release of an application for evaluating and analyzing corporate customer ratings.
  • Extended the report engine to handle complex vector graphics.
  • Designed and implemented a chart engine.
  • Acted as business analyst, project lead, architect, and lead developer.
  • Created IT concepts and guided project team members.
  • Environment: JavaEE, Swing, Oracle, PDF reports, Subversion.
Mar 2009 - May 2009
3 months

IT Architect, Project Lead

Commerzbank AG

  • Trained internal staff on using the in-house development framework.
  • Provided training on Enterprise Java technologies.
  • Transferred know-how as Lead Developer.
  • Environment: JavaEE, Swing, Oracle, PDF reports, Subversion.
Oct 2008 - Jan 2009
4 months

IT Architect, Developer

Commerzbank AG

  • Conducted a study to evaluate common JavaScript frameworks.
  • Developed a prototype using ExtJs.
  • Environment: ExtJs, jQuery, MooTools, Prototype, qooxdoo.
Jul 2008 - Feb 2009
8 months

IT Architect, Project Lead

Commerzbank AG

  • Design and implementation of an application for evaluating and analyzing corporate customer ratings.
  • Design and implementation of the data model and frontend.
  • Training of project staff in Java Enterprise technologies.
  • Development of a report engine using Eclipse BIRT to generate PDF reports.
  • System environment: JavaEE, Swing, Webstart, Apache Axis, Webservices, Eclipse BIRT.
Feb 2008 - Jul 2008
6 months

IT Architect, Project Lead

Commerzbank AG

  • Design and implementation of an application for risk provisioning in accordance with IFRS standards.
  • Design and implementation of the tool and data model.
  • Training of staff in Java Enterprise technologies.
  • Design and implementation of interfaces to backend systems.
  • System environment: JavaEE, Swing, Webstart, Apache Axis, Webservices.
Dec 2007 - Dec 2011
4 years 1 month

Fullstack Developer

ITinera Consulting GmbH

  • Development of an internal project for vacation and time tracking.
  • Complete implementation of frontend and backend in Ruby on Rails.
  • System environment: Rails2, Rails3, test-unit, HTML5, CSS3, jQuery Mobile, authlogic, searchlogic, Haml, formtastic, FactoryGirl, faker, Rspec, fastercsv, paperclip, Git.
Oct 2007 - Feb 2008
5 months

IT Architect, Lead Developer, Fullstack Developer

Commerzbank AG/Eurohypho

  • Design and implementation of an application for sales support.
  • Development of the frontend with ExtJs.
  • Development of the backend with Struts 2.
  • System environment: Java, Struts 2, ExtJs, JSON.
Mar 2007 - Dec 2007
10 months

IT Architect, Lead Developer, Fullstack Developer

Commerzbank AG/Eurohypho

  • Design and implementation of a rating application for ship financing.
  • Creation of the frontend and interfaces to backend systems.
  • Development of a reporting solution to generate reports in various formats.
  • System environment: Java, Java Swing, Apache Axis, POI.
Nov 2006 - Mar 2007
5 months

IT Architect, Lead Developer

State of Schleswig-Holstein

  • Design and implementation of an “electronic authority workstation”.
  • Development of web parts and SQL procedures.
  • System environment: MOSS 2007, web parts, C#, SQL Server, Office 2007.
Oct 2005 - Oct 2006
1 year 1 month

IT Architect, Lead Developer

German Armed Forces

  • Introduction of barcode technology in a German Armed Forces depot.
  • Creation of an IT concept for mapping functional processes.
  • Design of interfaces, operational concepts, and data migration.
  • System environment: Microsoft Axapta, SQL.
Apr 2005 - Dec 2006
1 year 9 months

IT Architect, Lead Developer

Merck KGaA

  • Development of a web catalog for pharmaceutical products.
  • Development of a data migrator to process XML catalog data.
  • Design and development of the application.
  • System environment: Java / J2EE, Eclipse, Oracle, Hibernate, Struts, Spring, X-Doclet, ANT, CVS, PL/SQL.
Oct 2003 - Mar 2005
1 year 6 months

IT Architect, Lead Developer

SEB Bank

  • Development of a data migrator to process XML catalog data.
  • Development of a web application to process SWIFT messages.
  • Design and development of the application.
  • System environment: Java / J2EE, Eclipse, DB2 Stored Procedures, JDBC, MQ Series, Struts, Spring, X-Doclet, ANT, CVS.
Apr 2003 - Sep 2005
2 years 6 months

IT Architect, Lead Developer

VWD United Economic Services

  • Development of a new editorial system based on the Coremedia CMS.
  • Further development of the editorial system.
  • System environment: Java / J2EE, Eclipse, DB2 Stored Procedures, JDBC, MQ Series, Struts, Spring, X-Doclet, ANT, CVS.
Nov 2002 - Feb 2003
4 months

IT Architect, Lead Developer

Eplus

  • Further development of the Content Provider Supporting Website.
  • Designing the architecture and implementing the application.
  • Environment: JSP, Servlets, Oracle, Struts, Ant, CVS, JUnit, LDAP.
Sep 2002 - Nov 2002
3 months

IT Architect, Lead Developer

CSC Ploenzke Product Development

  • Developed a banking solution according to Section 24c of the German Banking Act.
  • Designed and developed a framework for parsing large XML data.
  • Environment: Java, Castor, Eclipse, VisualSourceSafe, JUnit, Oracle.
Feb 2002 - Sep 2002
8 months

IT Architect, Lead Developer

VWD United Economic Services

  • Developed an editorial system for processing economic news based on Coremedia CMS.
  • Designed and added extensions for Coremedia and Tomcat.
  • Challenges: high availability and large message volume (> 50,000/hour).
  • Environment: Java/J2EE, Eclipse, JDBC, Ant, CVS, JUnit.
Sep 2001 - Mar 2002
7 months

Frontend Developer and Architect

Eplus

  • Designed the architecture for a web-based application that supports content providers.
  • Integrated a user management system with LDAP.
  • Environment: JSP, Servlets, Oracle, Struts, Ant, CVS, JUnit, LDAP.
Jun 2000 - Jun 2001
1 year 1 month

Developer

Deutsche Lufthansa

  • Developed an application for calculating travel agency commissions.
  • Designed and developed the client application with database integration.
  • Built the frontend as an applet.
  • Environment: Java Swing, JDBC.

Summary

  • Deep knowledge in web frontend development (React, TypeScript, JavaScript) and very good skills in frontend development (React, Angular, Vue.js, Svelte, Ruby on Rails).

  • Extensive experience in backend with Ruby on Rails, Node.js and Java.

Languages

German
Native
English
Advanced
Turkish
Elementary

Education

CSC Ploenzke AG

IT Specialist, Application Development · Wiesbaden, Germany

FH Darmstadt

Diploma in Business Informatics · Business Informatics · Darmstadt, Germany

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