Laravel Experts in Germany

• Planned and developed a CPU monitoring application for monitoring system performance and resource utilization.
• Designed and implemented a Spring Boot backend providing a REST API for processing and exposing monitoring data.
• Developed the React frontend for presenting monitoring information in a clear and user-friendly interface.
• Integrated PostgreSQL for persistent storage and management of application data.
• Containerized the application and its services using Docker Compose.
• Automated infrastructure provisioning and deployment using Terraform on AWS.
• Structured the application as a modern, maintainable system using REST-based communication between frontend and backend.
• Designed and developed a secure, scalable CPU monitoring architecture (cpu-watcher) with a dedicated collector application that streams monitoring data to the backend, reducing direct exposure of system resources.
• Designed a secure cloud infrastructure with the database isolated within a private network and OIDC-based authentication.
• Implemented Infrastructure as Code with Terraform and integrated version-controlled CI/CD pipelines to automate testing, infrastructure changes, and application deployments.
• Designed and implemented the frontend delivery architecture using AWS CloudFront.

Stack: Spring Boot · React · PostgreSQL · REST API · Docker Compose · Terraform · AWS

• Consulting, design, analysis, software architecture and development
• Design, development and implementation of a Pimcore environment and connection of several external API systems in a Kubernetes environment, as well as various PIM and ERP systems
• Technologies: Unix environment, design, Symfony development, design, PHP 8+, software architecture, MySQL/SQL, Shell Script, Git Dev Ops tasks, AI coding assistance, Pimcore 12, Shopware 6
• Team size: >10 people

• Delivered a new notifications platform implementation built from scratch to replace existing and upcoming services
• Collaborating with other teams to integrate more domains

Tech stack:

• Data: Scala 3, Apache Kafka, Python, Airflow, Astronomer
• BE-FE: TypeScript, NestJS, Java, Spring Boot, Vue
• Dev-ops: AWS, PostgreSQL, Docker, GitHub Actions, Kubernetes, Helm, ArgoCD

• Development of automated software tests (unit, integration, regression and end-to-end tests).
• Applied technologies: Playwright, Vitest, JavaScript, TypeScript, Vue3, Go, Laravel, REST API, CI/CD, Docker, Git, GitHub, Scrum, Jira.

• SPA for automated communication of medical findings with role-based access (Sanctum)
• Server-side LLM integration (OpenRouter) with structured processing
• Automated sending via SMS/voice call (Twilio, ElevenLabs) with queue + status retry
• Full test coverage with 80+ documented test cases

Technologies: PHP, Laravel, LLM API (OpenRouter), Twilio, ElevenLabs, Laravel Sanctum, PHPUnit, Playwright, Docker, REST

Manufacturing intelligence platform with enterprise workflows, RAG, real-time AI assistant features, and multi-repository backend architecture.

• Built and extended production AI/backend services with Django, DRF, FastAPI, GraphQL, Celery, PostgreSQL, MySQL, Redis, and WebSockets across a modular multi-repository platform.
• Contributed to ARIS V2, a real-time manufacturing AI assistant using LangChain, LangGraph, MCP tool orchestration, planning/execution flows, OpenAI, AWS Bedrock, Qdrant, and Elasticsearch/OpenSearch-backed retrieval.
• Supported rollout expansion from ARIS V1 in 4 of 17 client production plants to ARIS V2 currently active in 13 of 17 plants, increasing real-world deployment coverage to more than 50% of the client footprint.
• Worked on document-grounded RAG functionality including ingestion, OCR, chunking, embeddings, indexing, retrieval, reranking, and grounded answer generation for industrial workflows.

Stack: Python, Django, DRF, FastAPI, LangChain, LangGraph, GraphQL, Celery, WebSockets, OpenAI, AWS Bedrock, Qdrant, Elasticsearch/OpenSearch, PostgreSQL, MySQL, Redis, Docker.

• Development and maintenance of a news portal CMS with interfaces.
• PHP development with HTML, CSS, SCSS, JavaScript, MySQL, Laravel, documentation of the interfaces and the system.
• Further development of the SSO system based on Laravel with a large API and connections to AWS, SAP, ERPS.
• Reorganisation and development of the news portals on the basis of a publish platform, services and interfaces to Google, Facebook, Twitter, SSO, SAP technical based on NodeJS with TypeScript and AWS.
• Technologies: PHP, Laravel, MySQL, JavaScript, Vue.js, NodeJS, TypeScript, jQuery, CSS, SCSS, SASS, Unix, Jira, Confluence, Git, Apache, Nginx, AWS.

• Advising clients on digital transformation, IT architecture and the introduction of cloud-based environments.
• Gathering, evaluating and prioritizing customer requirements, as well as coordinating projects and programs based on scope, time, quality, budget and risk.
• Designing, documenting, maintaining and developing IT environments, automation and containerized applications.
• Implementing digital platforms, including e-commerce and ordering solutions, event platforms and the product concept for a legal-tech platform.
• Working in interdisciplinary teams and communicating effectively between clients, service providers and technical stakeholders.
• She accompanied companies in their transformation into the digital and agile working world, whether in business process or IT architecture consulting or as part of managed services.
• She developed individual strategies for the digital transformation of our customers and designed new IT environments in the cloud.
• As part of demand management, she gathered, evaluated and prioritized customer requirements.
• She worked in project and program management and coordinated our service providers and those of our customers, monitored their own projects in terms of scope, time, quality and budget and kept an eye on the associated risks.
• She led projects successfully to the end and ensured a professional transfer to regular operation.
• Ms. Sara Mussie has an exceptional understanding of the structure and optimization of IT infrastructures and various cloud technologies as well as modern IT architectures.
• Her areas of responsibility were the development of solutions, considering the service strategy and the possibility of automation, working on design and architecture documentation for projects and services, as well as working on the structure, maintenance and development of IT environments, automation and related tools for our microservice environment and containerized application.
• She was involved in improving our processes and the tool chain used.
• She is confident in handling common IT processes and IT standards.
• Ms. Sara Mussie has very good knowledge of PHP, PHP OOP, Laravel, MySQL, VueIs | Vuex, HTML | CSS | JS, Bootstrap, MongoDB, NodeIs and Python.
• To this day, Ms. Sara Mussie remains available to us for consultation requests from specific clients.

• Digital and print media designer, specialist focus: digital media, PHP development, TYPO3
• PHP, MySQL programming
• Full-stack (frontend & backend programming)
• IT consulting
• Web hosting, consulting, and IT services
• Software and internet projects
• IT system administration
• Linux and Mac system administration

• Development of a SaaS platform for esports teams with roles, planning, statistics and billing
• Design and implementation of the architecture, external API integrations and operations
• Stack: Laravel 13, React 19, TypeScript, PostgreSQL, Redis and Stripe

• Tech stack: Python, Qt, tensorflow.js, plotly, Angular, TypeScript, HTML, CSS, Git

• Led client projects end-to-end — from scoping and cloud strategy to sprint planning and stakeholder alignment
• Planned and implemented secure Azure Landing Zones using Infrastructure as Code
• Developed governance frameworks and cloud security controls tailored to enterprise environments
• Executed cloud readiness assessments and managed cloud migration initiatives from evaluation to handover
• Facilitated client workshops and agile ceremonies (sprint planning, backlog refinement, standups)
• Built internal Cloud Competence Centers to foster knowledge sharing and best practices across teams
• Development of a general Cloud Service Portal

• Project leadership for the relaunch of the B2B online shop based on SAP Commerce (previously Shopware 5)
• Coordination of internal and external resources
• Stakeholder management and requirements management
• Support with the functional design of features
• Preparation of project reports and execution of SteerCo meetings
• Leadership and moderation of regular meetings and coordination sessions
• Consulting on the company’s E-Commerce strategy
• Sparring partner for the Head of E-Commerce

• Applied modern JavaScript features, including ES6+ syntax, destructuring, modules, array methods, and asynchronous programming, to develop efficient and readable frontend code.
• Implemented frontend integration patterns for PHP and Laravel backend services, connecting React interfaces to REST APIs and handling structured JSON data.
• Developed interactive, functional component-based frontend applications using React Hooks, JavaScript, and TypeScript, alongside backend applications and RESTful APIs using Python, Django, Flask, and FastAPI, focusing on reusable components, modular architecture, maintainability, and efficient data processing.
• Maintained a dynamic portfolio platform using PHP, Laravel, Livewire, and MySQL, implementing end-to-end functionality across frontend interfaces, backend services, and database operations.
• Validated server-side request handling, routing, middleware, and form validation using Laravel features to support reliable application workflows and consistent data processing.
• Designed and managed relational database structures using MySQL and Laravel Eloquent ORM, implementing data models, relationships, database migrations, and efficient queries for content management.
• AI-powered applications integrating Large Language Models (LLMs) through external APIs and locally hosted models, exploring practical use cases for conversational AI, intelligent automation, and AI-assisted workflows.
• Built local AI applications and developer tools for running, configuring, and interacting with locally hosted language models, gaining experience with local inference, model integration, and privacy-conscious AI workflows.
• Explored Retrieval-Augmented Generation (RAG) approaches to combine language models with external knowledge sources, enabling context-aware responses based on relevant application data and retrieved information.
• Integrated AI services with backend APIs and application components, developing reusable modules for model communication, response processing, error handling, and data exchange.