VULNET SEJFULAI — SOFTWARE DEVELOPER IN HANNOVER

I turn ideas into dependable digital products.

Hannover · Web applications & interfaces

I create thoughtful interfaces and the systems behind them—from the first screen to APIs, data and deployment. Available immediately for full-time opportunities.

View selected work

About

From interface to deployment.

I’m Vulnet Sejfulai, a software developer based in Hannover. I completed my Ausbildung as a Fachinformatiker für Anwendungsentwicklung in June 2026, with a particular strength in building clear, polished user experiences.

Working in a small company meant owning more than one layer of a project: page structure, application logic, databases, APIs and published web portals. I enjoy shaping an idea into a practical solution and carrying it through to release.

Based in
Hannover, Germany
Available
Immediately
Languages
Italian (native) · German & English (fluent)

Selected work / 03

Work built around real requirements.

Selected projects spanning multi-portal platforms, custom business tools and multilingual client experiences.

Anonymised case study

Job portal network

Listings / Search / APIs

01Project

Professional apprenticeship work

Multi-portal job platform

A reusable web-platform structure serving multiple industry-specific job portals, with tailored sections and results for different branches.

6 technologies

Project 01

Multi-portal job platform

My contribution

Built page layouts, sliders, job listings and detail pages, search and filtering, database-backed functionality, REST endpoints, and branch-specific variants for published portals.

Technical focus

Adapting shared portal functionality for different industry branches while keeping the database-backed experience consistent.

ColdFusionJavaScriptHTMLCSSREST APIsRelational databases
Keope CRM login interface with a purple project panel
02Project

Independent client project

Keope CRM

A custom CRM and central data source built to manage the content and operational data used by the Keope & Salud website.

6 technologies

Project 02

Keope CRM

My contribution

Built independently from interface to deployment, including custom authentication, central data management, and the data flows used by the public website.

Technical focus

Creating one dependable source of data for the public website while keeping access behind custom authentication.

Next.jsTypeScriptTailwind CSSNeon PostgreSQLCustom authenticationVercel
Keope & Salud wellness website preview
03Live

Independent client project

Keope & Salud

A multilingual wellness website connected to the Keope CRM through secured private API requests.

8 technologies

Project 03

Keope & Salud

My contribution

Built the multilingual website, its secured private API integration, CRM-driven content flow, API-key validation, and email-based booking workflow.

Technical focus

Keeping the CRM as the primary data source while securely delivering its information to a public-facing website.

Next.jsTypeScriptTailwind CSS with custom stylingPrivate API integrationAPI-key validationCRM-driven dataEmail booking workflowVercel
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Background

Experience & education.

  1. 01 / Experience

    2023—2026

    01 August 2023 — 25 June 2026

    Apprentice Software Developer

    Fachinformatiker für Anwendungsentwicklung

    1a-Infosysteme

    • Built and published functionality for database-driven web portals
    • Created search experiences, filters and REST API endpoints
    • Worked across interfaces, application logic and relational data
  2. 02 / Education

    2026

    Awarded in 2026

    Fachhochschulreife

    Awarded after successful completion of the Ausbildung

    Käthe-Kollwitz-Schule, Hannover

Skills

Tools I build with.

A practical toolkit for designing the experience, connecting the data and shipping the finished product.

Frontend

  • HTML
  • CSS
  • JavaScript
  • TypeScript
  • Next.js
  • Tailwind CSS

Backend and data

  • ColdFusion
  • Next.js API routes
  • REST APIs
  • SQL
  • PostgreSQL / Neon
  • Custom authentication
  • Python — supporting experience

Workflow and deployment

  • Git
  • GitHub
  • Docker
  • Vercel

Git, Docker and Vercel are used in personal and educational work.

Contact

I’m ready for my next opportunity.

I’m available immediately for a full-time software development role in Hannover. I’m particularly interested in hybrid teams or onsite roles with some home-office flexibility.