Hi, I'm NecmiNecmi.
I build scalable backends & products.

Designing and building an internal Fintech Dashboard for real-time visibility into payment operations and financial reporting across multiple brands.

• Designing and building an internal Fintech Dashboard for real-time visibility into payment operations and financial reporting across multiple brands.
• Optimizing payment workflows and reducing transaction costs across the organization.
• Integrating and maintaining Zettle as the current point-of-sale solution.
• Leading the transition to Stripe Terminal for scalable, future-proof payment infrastructure.
• Bridging the gap between clinical operations and financial systems across ElitHair's brand portfolio in a high-volume, international patient environment.
• Migrating automation workflows from Zapier and Zoho Flow to self-hosted n8n flows, significantly reducing tool costs and increasing control over automation.
• Reducing sales-process execution time from around 8 minutes to about 30 seconds through optimized n8n flows and tighter integration with internal systems.

Developed and maintained frontend and backend components for production web applications, owning features end-to-end from analysis through rollout.

• Development and maintenance of frontend and backend components for production web applications.
• Implementation of new features including requirements analysis, implementation, testing, and rollout.
• Integration of APIs and databases, including troubleshooting and improving system stability.
• Code reviews, quality assurance, and refactoring to improve code maintainability; performance optimization and debugging in client/server environments.
• Built an internal application “Elitphone” to support sales, integrating Twilio and Zoho CRM, accelerating lead and customer processes for 500+ sales employees across departments.
• Implemented automated invoice generation for DACH / UK-US / MENA via a finance backend as the single source of truth, integrated with Zoho Books/Bookings.

Built and evolved backend services for an innovative SaaS learning platform within an NX monorepo, owning features from delivery through monitoring.

• Development and enhancement of backend services with NestJS (TypeScript) within an NX monorepo.
• Design and implementation of REST/GraphQL APIs (Apollo), including integration into Nuxt 3 frontends.
• Data modelling and persistence with PostgreSQL, including query and performance optimization.
• Asynchronous processing with BullMQ queues and Redis for background jobs and decoupled workflows.
• Containerization with Docker and Kubernetes infrastructure via Terraform; building and improving CI/CD pipelines (GitHub).
• Integration of OpenAI for automated generation of quiz content (single/multiple choice), including validation and quality checks.
• End-to-end ownership of features (delivery, testing, release, monitoring), including prioritization and stakeholder alignment.

Lead developer of DATAROCKET GUIDE, a data-governance tool that provides transparency into governance structures, responsibilities and policies/standards across IT systems and business processes.

• Lead development of DATAROCKET GUIDE including technical conception, architecture, and feature delivery in a data-governance context.
• Implementation of a fullstack web application with Next.js/React (PrimeReact, Tailwind CSS) and integration into the existing product/system landscape.
• Backend development with Fastify and MongoDB using TypeScript, including API design and data modelling.
• Mapping of data-governance structures (e.g. responsibilities, policies/standards) to improve transparency across IT systems and business processes.
• Containerization with Docker and running/deploying services in Kubernetes via CI/CD (Bitbucket).
• Unit tests (Jest), stabilization/debugging and technical documentation/tracking in Jira (Scrum).
• Contribution to and enhancement of enterprise customer projects (references such as MAN SE, Riegler, SMA).