Platform from scratch
Java / Spring backend · Next.js frontend · architecture · deployment.

Software Platforms · APIs · Automation
I help companies design, build and improve software platforms — backend systems, APIs, practical automation and production delivery.
€500/dayLong missions flexible · Remote
Services
Java / Spring backend · Next.js frontend · architecture · deployment.
Java · Spring Boot · APIs · databases · third-party systems.
Use LLMs for focused tasks such as classification, extraction, summarization, drafting or controlled API actions.
Unfinished MVP · bugs · architecture · performance · deployment.
Full project lifecycle
Technical responsibility across the software lifecycle, with frontend collaborators coordinated when needed.
Experience
Ways to work
Small task → Short project → Long mission → Complete platform
About
7 years of professional experience, mainly with Java and Spring. I also build full web products with React, Next.js and TypeScript when a project needs a frontend.
Current personal projects
25+ Spring Boot services covering orders, payments, billing, tax, shipping, commissions and cash on delivery.
Java 21 · Spring Boot · React · Next.js · PostgreSQL · DockerKanban boards, collaborative wiki, role-based permissions, REST APIs and real-time dashboards.
Java · Spring Boot · Next.js · TypeScript · PostgreSQLMulti-window editor with integrated terminal, symbol indexing, tool execution and AI-assisted development workflows.
AI integration · MCP · developer toolingProfessional experience
Java/Spring feature development, bug fixing, performance optimisation, unit testing, code reviews and code-quality improvements.
Built a message-processing proof of concept from scratch with dynamic routing using Apache Camel and Spring Boot.
3DEXPERIENCE customisations, widgets, MQL extensions, data modelling, code reviews, onboarding and Jenkins-based continuous integration.
Feature development and bug fixing on aerospace applications in a Scrum delivery environment.
Start a conversation
New platform, backend work, automation or a system that needs rescuing. Share the context and I’ll reply directly.
yassinemouttalib@gmail.com