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I will develop a java spring boot and angular web application
Karam F
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Hi, I'm Karam, a Java Tech Lead and Architect with 18 years of experience building critical, high-volume systems for leaders in energy, banking, telecom and retail.
I design and build production-grade web applications with Spring Boot and Angular: clean architecture, secure APIs, solid tests, and code your team can actually maintain.
WHAT I DELIVER
REST APIs and backends with Spring Boot, Spring Data and Spring Security
Angular frontends in TypeScript, responsive and accessible
Microservices architecture: Spring Cloud, API gateway, service discovery
Databases: PostgreSQL, Oracle, MongoDB, Elasticsearch
Messaging and integration: Kafka, JMS, Apache Camel
Docker, Kubernetes / OpenShift and GitLab CI/CD pipelines
Unit and integration tests (JUnit, Mockito, WireMock) and Swagger / OpenAPI documentation
WHY WORK WITH ME
18 years on mission-critical, high-availability platforms
Tech Lead experience: I led teams of 5 to 6 developers and owned architecture end to end
Clean, documented and tested code, delivered with the full source
I speak English, French and Arabic.
Send me a message with your project and I will reply with a clear plan, a timeline and a fixed quote.
Conoce a Karam F
Karam F
Java Spring Boot Tech Lead and Architect RAG and LLM Integration
- DeMarruecos
- Miembro desdesep 2026
Idiomas
Árabe, Francés, Inglés
I am a Java Tech Lead and Architect with 18 years of experience in critical, high-volume systems across energy, banking, and telecom sectors. I specialize in Spring Boot microservices and Angular, designing robust, scalable platforms while leading technical delivery and team mentoring. I'm now extending this into LLM/RAG integration: an open-source demo (github.com/fribgane/groundedIA) combines document search with live database lookups, cites every source, refuses unsupported answers, and is scored by an automated evaluation suite in CI. Code public before you hire me.
FAQ
Do I get the full source code?
Yes. Every package includes the complete, documented source code, a README and instructions to build and run the project. The code is yours.
Can you work on my existing Java project?
Absolutely. I regularly take over existing codebases: adding features, refactoring, migrating legacy monoliths to Spring Boot microservices, and upgrading Java or Angular versions.
What do you need from me to start?
A short description of your goal, any existing repository or database schema, and your target deadline. I then send back a clear plan with milestones before we start.
