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Ibrahim HilaliIH

Ibrahim Hilali

Full Stack Engineer & Software Developer

On-demand
Berlin, DE
8-15 years

Average response time: 1 hour

About Ibrahim

I’m a Full-Stack Software Engineer and Solution Designer with 8+ years of experience delivering scalable software across web, mobile, backend, and desktop environments. I help companies turn complex business requirements into reliable, maintainable, and high-performing products — from architecture and API design to implementation, testing, CI/CD, and production deployment.

My background combines strong frontend expertise in Angular, Vue, and React with backend development using Spring Boot, NestJS, Laravel, Node.js, Java, PHP, and Python. I also work confidently with PostgreSQL, MySQL, MongoDB, Redis, Docker, Kubernetes, GitHub Actions, Azure Pipelines, and Jenkins.

A major strength I bring to projects is performance and stability improvement. In previous assignments, I improved backend throughput and system reliability by up to 80% through better architecture, query optimization, caching strategies, asynchronous processing, and cleaner API/database design.

I’ve contributed to projects in automotive, finance/controlling, e-commerce, logistics, and R&D, building responsive frontends, secure APIs, integration layers, event-driven services, and data-heavy platforms. My work regularly involves REST/SOAP integrations, Kafka-based flows, OAuth2, Keycloak, JWT, database migrations, and technical documentation.

Beyond coding, I take ownership of solution design, architecture, code quality, documentation, and mentoring. Clients value me because I combine hands-on delivery with clear communication, business understanding, and a strong focus on long-term maintainability.
  • Arabic

    Native or bilingual

  • English

    Fluent

  • German

    Fluent

  • Japanese

    Basic

Remote only
Primarily works remotely

Experience

  • Ateamis GmbH
    Fullstack Engineer
    DIGITAL AND IT
    November 2025 - January 2026 (2 months)
    Buchholz in der Nordheide, Germany
    • Development and maintenance of modern JavaScript, TypeScript, and Java applications.
    • Design and implementation of backend solutions using frameworks such as Spring Boot or Node.js.
    • Development and optimization of APIs (RESTful or GraphQL).
    • Ensuring code quality through testing, code reviews, and continuous integration (CI/CD).
    • Integration of databases (e.g., Oracle, MySQL) and optimization of database access.
    • Collaboration with frontend teams to develop holistic web and software solutions.
    • Support with project management tasks in the context of IT projects.
    • Owned content automation features end-to-end (requirements, architecture, implementation, release).
    • Built REST APIs and workflows; improved backend performance by ~20% via query tuning, indexing and payload optimization.
    • Modernized Angular modules (upgrades, reusable components) and strengthened test/CI and API documentation.
    Tech: TypeScript, NestJS/Node.js,, PostgreSQL, Docker, Quasar, Java, Spring boot, PostgreSQL, Docker, OpenAPI/Scalar, Jira/Confluence, Azur Tools, python
    Quasar Typescript Java Spring Boot NestJs Azure DevOps
  • Edoc Solution AG
    Full-Stack Software Engineer
    DIGITAL AND IT
    December 2024 - November 2025 (11 months)
    Cologne, Germany
    • Optimized backend and frontend performance by 20%, enhancing the overall user experience and improving system efficiency.
    • Built cloud-integrated solutions using Laravel, Lumen, Angular, and PostgreSQL, which expanded our platform's capabilities and scalability.
    • Collaborated within a Scrum framework, helping to ensure timely project deliveries and
    • improving team communication.
    Angular Laravel Cloud Integration IT Architecture Jira/Confluence
  • InMediasP GmbH
    Full Stack Developer
    AUTOMOBILE
    January 2023 - September 2024 (1 year and 8 months)
    Hennigsdorf, BB, Germany
    • Developed compatibility and configuration matrix tools for Daimler Truck, which allowed for effective exploration and management of component combinations using Spring Boot, NestJS, Angular, and Azure DevOps.
    • Implemented a network-based desktop solution to enhance shared data access, improving collaboration across teams.
    • Established security strategies utilizing Keycloak for cloud-based authentication and authorization, ensuring a robust security framework.
    • Improved performance and stability by 80%, leading to a more reliable and efficient system for users.
    • Designed and implemented scalable REST APIs using Java 17 and Spring Boot for PLM systems, enhancing data throughput by 30%
    • Built reusable Angular 15, 17 components integrated with Spring Boot services, ensuring responsive and accessible UI across platforms
    • Secure applications with JWT, OAuth2, and role-based access control.
    • Automate builds and deployments via CI/CD pipelines
    • Translates internal method calls into SOAP requests and handles SOAP communication (WSDL, XML requests/responses).
    Java Spring Boot Angular Software Architecture NestJs Azure DevOps

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Education

  • Computer Science
    Technical University of Berlin
    2025
  • Informatic Engineering
    Tishreen University
    2015

Certifications

Skill set

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