Full Stack Web App Developer Firenze

Full Stack Web App Developer
Firenze
Toscana, Firenze

About KreinKrein is a MarTech company with offices in Milan, Florence, Mantua and Empoli, specializing in digital acceleration for B2B markets and engineering sectors.

Since 2017, we've partnered with industry leaders in Energy, Aerospace and Industry 4. 0, delivering innovative solutions at the crossroads of digital and engineering expertise. Role OverviewWe are seeking a Full Stack Web App Developer to join our team and collaborate on the development of a B2B SaaS Platform for Graph-Based Supply Chain Management.

This is a mid-senior level role requiring at least 5 years of experience in full stack development.

The ideal candidate is proactive, detail-oriented and able to thrive in a collaborative, fast-paced environment. KEY RESPONSABILITIES:Contribute to the development, maintenance and optimization of both the frontend and backend for web applications and platforms. Integrate APIs with the frontend to ensure optimal performance, scalability and user experience. Collaborate with cross-functional teams, including data science and product development, to implement new features and improve the user journey. Ensure code quality, version control, and adherence to best practices. KEY REQUIREMENTS: Frontend:Proficiency in JavaScript, React, and Tailwind CSS. Familiarity with Next. js is highly desirable. Backend:Strong experience in JavaScript and Node. js for backend development. Expertise in creating and managing REST and GraphQL APIs. Knowledge of relational databases like PostgreSQL or MariaDB. Familiarity with headless CMS platforms (e. g. , Strapi, WordPress). Experience with Docker, Git, and cloud deployment platforms like DigitalOcean. NICE TO HAVE:Familiarity with microservices architecture and serverless solutions. Knowledge of WordPress, especially in a headless configuration. An understanding of backend security principles (authentication, authorization, encryption). SPECIFIC TECHNOLOGIES: Frontend: React, Tailwind CSS, Next. js (preferred)Backend: Node. js, Strapi (optional) or other headless CMS, WordPress, PostgreSQL or other relational databasesAPIs: REST and GraphQLDevOps: Docker, DigitalOcean, GitHubWhat We Offer:A dynamic and collaborative work environment with an international team spread across different locations. A hybrid work arrangement with opportunities to work from home and/or in one of our offices in Florence or Empoli. The chance to work on innovative, high-impact projects in the B2B and engineering sectors. Contract Type:This opportunity is open to both freelancers working on a project basis and candidates looking for a fixed-term contract. Hiring Process:Our hiring process consists of three steps, including a mini business case to evaluate your problem-solving and technical skills. If you are enthusiastic about making a meaningful contribution to a progressive company and excel in the dynamic crossroads of digital innovation and B2B markets, this opportunity is tailor-made for you.