About

Full Stack Developer focused on product, architecture and quality.

I'm Seddik, a Full Stack TypeScript Developer since 2018.

Specialized in Node.js, NestJS, React and Next.js, I help companies design, build and evolve SaaS applications, marketplaces, e-commerce platforms, back offices and business APIs.

I can work on a new application as well as on the maintenance and evolution of an existing product.

I pay particular attention to understanding business requirements, code quality and keeping the architecture simple.

Technical expertise

Backend

Node.jsNestJSExpressTypeScriptREST APIGraphQLJWT

Frontend

ReactNext.jsTypeScriptTailwind CSS

Architecture

DDDModular architectureREST API designApache KafkaIdempotency

Quality & Testing

Automated testingJestVitestReact Testing LibraryPlaywrightUnit testingIntegration testingE2E testing

Databases

PostgreSQLMySQLMongoDBRedis

Cloud & DevOps

AWSDockerDocker ComposeGitLab CI/CDGitPull RequestsCode Review

Payments & Integrations

Stripe ConnectStripe CheckoutWebhooksThird-party APIsIdempotency

Recommendations

“Seddik is a strong Full Stack developer, highly comfortable with React, Next.js and Node.js, with a real understanding of business challenges.”

Lamine Rouane

Data Engineer

“He has a strong ability to design performant, scalable and maintainable applications while keeping a business-oriented product mindset.”

Abdeldjallil C.

Full Stack Developer

Availability

Available for new opportunities

Remote / hybrid

Paris · France

Languages

French

Native / bilingual

English

Professional

Profiles