11.05.2026 aktualisiert


100 % verfügbar
Senior Fullstack Engineer - AI | 11+ years Experience
Panketal, Deutschland
Weltweit
Masters in Software EngineeringÜber mich
Senior Fullstack Engineer | Java, Spring Boot, .NET, Angular, React, Typescript, Docker | 11+ years shipping scalable fintech and enterprise systems. Built platforms for 5M+ users, saved $100k/year via AI automation. Based in Germany, open for global opportunities.
Skills
Azure DevOpsJavaJavaScript.Net FrameworkASP.NET MVCC#JUnitNoSQLRedisAWS CLISwaggerSoapuiSQLTypeScriptWindows Forms
Backend Development:
Extensive experience with JAVA, Spring Boot, Spring MVC, .NET Core 8/9, ASP.NET Core, ASP.NET MVC5, and WPF for building robust backend systems, including microservices architectures following CQRS, DDD, and SOLID principles.
Frontend Development:
Proficiency in Angular v19, React, Blazor, Tailwind CSS, Vue.js, Next.JS, RxJS, Redux, and Kendo UI for building modern, responsive web applications.
Cloud & DevOps:
Hands-on experience with AWS, Azure Cloud (IaaS, PaaS, SaaS), Docker, Kubernetes (K8s), and Azure CI/CD pipelines for scalable and reliable deployments.
Data & Database Management:
Knowledge of NoSQL, T-SQL, Stored Procedures, RDBMS, LINQ, Entity Framework, ORM, TypeORM, and ADO.NET for comprehensive data management solutions.
API & Service Integration:
Experience with REST API (XML/JSON), GraphQL, WCF, SOAP, Swagger, gRPC, WebSockets, Kafka, and PLC Integration with SDK for building and integrating diverse services.
AI Tools & Automation:
Utilization of Claude AI, Cursor AI, Copilot AI, and AI Pair Programming to enhance development productivity and build AI-powered solutions such as ML.NET-based support portals.
Testing & Quality Assurance:
Application of Xunit, JEST, Cypress, A/B testing, and unit testing methodologies, combined with technical documentation to ensure software quality and reliability.
Messaging & Caching:
Experience with RabbitMQ, Redis Cache, and Elastic Search (ELK) for building high-performance, scalable distributed systems.
Microsoft Dynamics & CRM:
Familiarity with Microsoft Dynamics 365 and Microsoft Dynamics CRM-Plugins for enterprise-level CRM integrations and customizations.
Agile Methodologies:
Practice of Agile, SDLC, TDD, and Kanban methodologies to deliver software projects efficiently and iteratively.
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2024
Sprachen
Englischverhandlungssicher
Projekthistorie
Developed an AI-powered support portal using ML.NET for auto-resolving 35% of quarterly tickets, reducing resolution time from 2 hours to 5 minutes. Built NestJS APIs to integrate CRM with Adobe Campaign, processing 15,000+ daily sync events at 99.5% uptime. Built Magento and ShopifyPlus integrations increasing revenue by 15% ($150k+ annually) supporting 100+ clients. Responsible for clean code, unit testing, code reviews, release management, and technical documentation.
Built internet banking systems serving 8M+ users across the MENA region, handling 10,000+ transactions/day with 99% uptime. Architected Spring Boot microservices for banking operations serving 5M+ users, implementing service discovery and API Gateway patterns. Designed and developed E2E workflows for logistic applications. Achieved 40% performance increase and delivered 99% technical support success rate. Major clients included BISB, NBP, KFH, DIB, and Mashreq.
Contributed to a Udemy-like LMS platform with course delivery and progress tracking. Developed an online tax calculation app reducing processing time by 80%. Developed an ETL tool on .NET to search data into CSV and insert into SQL database.