Ibrahim T.

Senior Web Developer

Sarajevo, Bosnia and Herzegovina

Experience

Oct 2024 - Oct 2025
1 year 1 month
Berlin, Germany

Lead Integrations Specialist

ProvenExpert

  • Designed and developed three full-stack applications including backend architecture and frontend UX development, demonstrating the ability to quickly grasp complex platform system architectures and implement efficient, user-centric solutions using RESTful APIs for review widget integration
  • The projects included these CMS platforms and their tech stacks:
  • Shopware (Symfony, Vue.js)
  • Wix (React/Node.js, TypeScript)
  • Shopify (React/Node.js, GraphQL, Liquid, Prototype-based JS)
Oct 2021 - Feb 2024
2 years 5 months
Hamburg, Germany

Lead Pimcore Developer

GartenHaus GmbH

  • Enhanced the reliability and user experience of Pimcore's admin backend by integrating a robust Symfony Messenger component for asynchronous handling of raw product data imports/exports and data quality checks, reducing user wait times by approximately 350%
  • Established a foundational framework for efficient data management by architecting and building core PIM/MDM data objects, bricks, and metadata structures with intuitive backend UI, resulting in reduced data errors and streamlined workflows
  • Enabled real-time data insights by developing pre-calculated and fully calculated fields based on raw product data, eliminating manual calculations and accelerating decision-making
  • Implemented Pimcore's data object versioning to provide a comprehensive audit trail of data modifications and previous values
  • Designed and implemented export DTO classes for seamless publishing of AWS/SNS JSON messages
  • Created load-balanced nightly and weekend export sheets with FTP uploads and user mail notifications based on cron job scheduling and messenger queues
  • Implemented comprehensive data quality validations, checks, and ratings across various data domains
  • Elevated team code quality and system stability through code reviews, proactive refactoring, bug fixing, exception handling, and performance and logging improvements
  • Streamlined software delivery by effectively managing regular release cycles
Mar 2018 - Feb 2022
4 years

PHP Web Developer

GFE Media GmbH

  • Implemented a highly efficient authentication routine in a microservice architecture using Symfony Security Firewall and Pimcore user roles, reducing authentication overhead and improving performance
  • Developed and deployed microservice features and APIs using Symfony within a Dockerized environment, enhancing modularity, maintainability, and scalability
  • Developed high-performance RESTful APIs with Symfony and Laravel for rapid integration of new functionalities and improved system interoperability
  • Conducted master data analysis and implemented optimized data models within Pimcore MDM, resulting in improved data quality, consistency, and accessibility
Jun 2016 - Dec 2017
1 year 7 months
Vienna, Austria

Full Stack Engineer

FoodNotify

  • Maintained backend systems using Symfony framework with Doctrine and PostgreSQL
  • Designed UX improvements, and implemented bug and performance fixes
  • Integrated APIs for various connected POS systems
  • Implemented new features including adding recipes as ingredients, private shops with custom ingredients/products, food additives integrations, and multi-language support for recipes and ingredients
Nov 2014 - Oct 2015
1 year
Sarajevo, Bosnia and Herzegovina

High School Science Teacher

Peta Gimnazija

  • Taught nine groups of first-year high school students basic foundations of computer science including client-server model, operating systems, internet, computer graphics, command line control, and common office applications
  • Taught two groups of second-year high school students basics of computer programming
Apr 2014 - Oct 2014
7 months
Seattle, United States

Back End Developer

CompuSight Corporation

  • Integrated a JavaScript-prototyped RESTful EchoSign API client into Adobe's e-signature Microsoft Dynamics CRM solution
Aug 2011 - Oct 2013
2 years 3 months
Sarajevo, Bosnia and Herzegovina

Senior Software Engineer

CompuSight Corporation

  • Developed an Adobe EchoSign integration plugin for MS Dynamics CRM 2011, enabling document sending for signature from CRM and updating fields based on recipient input
  • Developed a CMS API for a major American insurance services provider using SharePoint 2013 via SOAP and CSOM for document storage and provided a RESTful WCF interface
Sep 2010 - Jun 2011
10 months
Sarajevo, Bosnia and Herzegovina

Senior Software Engineer

Mistral Technologies

  • Developed RESTful web services for provisioning Exchange, SharePoint, and CRM services
  • Implemented a custom asynchronous messaging queue for load-balanced and fail-safe provisioning and used a WCF data service to communicate with SQL Server and MongoDB data sources
Mar 2010 - Jun 2010
4 months
Mostar, Bosnia and Herzegovina

Lead Software Engineer

Green River Media

  • Collaborated on development of large web applications by implementing database designs in MS SQL Server with stored procedures in T-SQL, data access in C# (ADO.NET), and presentation layer in ASP.NET and jQuery
Oct 2007 - Mar 2009
1 year 6 months
Sarajevo, Bosnia and Herzegovina

Lead Software Engineer

COMP-2000

  • Conceived, designed, and developed a user-friendly Windows Phone 6 app for salespeople to retrieve sales items, current prices, and customer-specific data from a legacy database and submit partner shop orders via 3G networks
Nov 2006 - May 2007
7 months
Cologne, Germany

Senior Software Engineer

arvato Systems S4M GmbH

  • Developed a large .NET-based desktop application in C# with Java backends for TV stations to manage sponsor contract fulfillment by placing advertisement spots into program schedules
Mar 2006 - Jun 2006
4 months
Bonn, Germany

Associate Quality Assurance Engineer

Deutsche Post AG Zentrale

  • Conceived, modeled, and maintained data models and applications to compare software system outputs used in postal offices
Feb 2006 - Oct 2006
9 months
Cologne, Germany

IT Consultant

novaCapta Software & Consulting

Jan 2005 - Oct 2005
10 months

Master Thesis Student

Ericsson Research

  • Developed and analyzed a system for storing, transporting, and presenting mobile service prices based on 3G networks and IMS architectures

  • Developed a custom asynchronous messaging queue for request load balancing and event dispatching

Nov 2003 - Dec 2004
1 year 2 months
Aachen, Germany

Lead Software Engineer

Giltz Consulting

  • Conceived and developed an in-house business-economy database application encompassing expenditures, revenues, invoicing with reminders, and overview charts for CEOs
Dec 1999 - Oct 2003
3 years 11 months
Aachen, Germany

Student Worker

T-Systems

  • Maintained and assisted in development of a client-server Windows desktop application layered on an Oracle database for German health insurances
  • Wrote technical CHM help documentation and manuals for developers and end users

Summary

I honor my word and own whatever I take on. In previous roles, I’ve consistently delivered projects on time and to specification, taking full responsibility for the outcome. My passion as a developer is to build intuitive software that not only meets technical requirements, but also provides a seamless and enjoyable user experience. I’m driven by the challenge of turning complex ideas into elegant, user-friendly solutions. I’m also a firm believer in continuous learning. I make mistakes and learn fast, viewing each challenge as an opportunity to expand my skillset and improve my approach. This self-driven learning is complemented by my proactive nature; I’m not afraid to ask questions when needed, ensuring I have a clear understanding of the project goals and can contribute effectively.

I thrive in settings where I can directly contribute my ideas, learn from my colleagues, and build strong working relationships. I also pay attention to detail in my work, ensuring that every line of code, every design element, and every user interaction is meticulously crafted.

Beyond the technical aspects, I’m deeply motivated by the opportunity to make a difference in the real world. I’m excited by the prospect of contributing to projects that have a tangible impact on people’s lives.

I am self-driven to produce top-quality work, and I strive for excellence in everything I do. I approach development not just as a job, but as a craft, and I’m committed to delivering the best possible results. I do follow my intuition and sync when needed, understanding the importance of collaboration and alignment within a team to achieve a common goal.

Languages

Bosnian
Native
German
Advanced
English
Advanced
Spanish
Elementary
French
Elementary

Education

Oct 1998 - Jun 2005

RWTH Aachen University

Master of Science · Mathematics and Computer Science · Aachen, Germany

Oct 1992 - Jun 1998

Comenius Gymnasium

High School · Düsseldorf, Germany

Certifications & licenses

Problem Solving (Basic) Certificate

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