Jerome Wolff

Software Architect & Full-Stack Engineer (Java/Cloud). Building scalable backend systems, cloud-native platforms, and pragmatic developer workflows.

About

Focus

Distributed systems, microservices, DevOps/CI/CD, and cloud architecture. Strong in the Java/Spring ecosystems, databases and messaging, and container platforms. I also focus on technical leadership: architecture, platform direction, and delivery enablement.

What I work on

Backend and architecture — designing APIs and services with maintainability and scale in mind. Cloud and platform — containers, orchestration, infrastructure-as-code, observability-ready setups. Delivery — CI/CD pipelines and developer experience improvements that actually ship.

Beyond work

When I'm not designing systems or shipping code, I enjoy exploring fragrances and diving into economics, politics, and strategy.

Skills

Languages
  • Java
  • Kotlin
  • TypeScript
  • JavaScript
  • C#
  • Rust
  • Python
Backend
  • Spring Boot
  • Spring Cloud
  • ASP.NET
  • Axum
  • Actix-web
  • REST
  • gRPC
  • WebSockets
DevOps & Cloud
  • Docker
  • Kubernetes
  • CI/CD
  • ArgoCD
  • Terraform
  • AWS
  • Google Cloud
  • Hetzner
Data & Messaging
  • PostgreSQL
  • MySQL
  • MariaDB
  • MongoDB
  • Cassandra
  • Redis
  • Kafka
  • RabbitMQ
Frontend & Mobile
  • React
  • React Native
  • Angular
  • Astro
  • Flutter
  • HTML/CSS

Projects

Platform for Serverless Functions on German Infrastructure

Development of a platform for deploying and managing serverless functions hosted entirely on German infrastructure with a focus on data sovereignty, scalability, and developer-friendly APIs.

  • Serverless
  • Cloud
  • Infrastructure
  • Rust
  • WASM

Marketplace & Franchise Platform

Leading development of a marketplace platform enabling local franchise stores to manage online orders, inventory, and logistics through a scalable multi-tenant architecture.

  • Marketplace
  • E-Commerce
  • Franchise
  • Python
  • Angular
  • Rust

Multiplayer Games, Frameworks & Backends

Development of multiplayer games and backend frameworks powering a large-scale gaming network with millions of registered users using distributed systems and high-performance networking.

  • Java
  • ASP.NET
  • Games
  • Backend
  • Distributed Systems

Experience

  1. Partner Wolff-Consulting GbR 12/2025 - Present
  2. Managing Director WIG Capital UG (haftungsbeschränkt) 07/2025 - Present
  3. Chief Technology Officer Shabo Group GmbH 06/2025 - Present

    Leading of the development of a marketplace for online orders at local Edeka stores via a franchise system.

  4. Chief Technology Officer & Managing Director Valorbyte UG (haftungsbeschränkt) 03/2025 - Present

    Leading the development of mobile games and a gaming platform for skill-based competitions

  5. Java Developer GommeHDnet GmbH 10/2020 - 09/2021 & 09/2022 - 03/2024

    Development of mini-games and frameworks for a multiplayer network with over 4.4 million registered users, using modern technologies such as Cassandra/Datastax Enterprise, MySQL, Redis, Zookeeper, the client-server framework Netty, Maven as the build tool, and Git as the version control system.

  6. Customer Service Representative regiocom Customer Care SE 06/2023 - 11/2023

    Handling customer inquiries via phone, email, contact form, or (WhatsApp or web) chat, providing information on billing questions, products, prices, tariffs, or contract data, order processing for an electricity or gas supply contract, recording cancellations, revocations, powers of attorney, and death notifications, and documenting concerns in the database.

  7. Executive Assistant Rügentest 09/2021 - 10/2022

    Conducting and monitoring SARS-CoV-2 PoC antigen tests, swab sampling and documentation of SARS-CoV-2 PCR tests, maintaining customer data, setting up hardware and software, customer support via phone and email, personnel management, and assisting the management.

  8. IT Specialist KFR Kreide-Farbenwerk Rügen GmbH 06/2021 - 09/2021

    Maintenance and upkeep of the web presence for affiliated companies, mobile app development with a focus on React Native and TypeScript in the frontend, as well as Java, Spring, and MariaDB in the backend, programming a Siemens PLC (Programmable Logic Controller) for use in an aquaponic system using ladder logic, function block diagram, instruction list, and structured text.