Monorepo Experts in Germany
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Meet FRATCH Experts in Germany, who have recently used Monorepo
Collin Kempkes
Last position:
Lead Fullstack Developer at Freelance
- Development of cloud native applications to provide a multi-vendor marketplace for different digital assets (e.g. NFTs)
- Design and operation of a microservice architecture using Nest.js, MySQL, Redis, Hasura, Algolia, Docker and Serverless
- Design and operation of a streaming data architecture using Kafka (with JSON Schemas)
- Creation of CI/CD pipelines with GitHub Actions for automated deployment of applications
- Testing and evaluating new technologies for more stable, faster, safer and more sustainable application development
- Building the full infrastructure with Terraform in AWS
- Integration of Stripe to handle international payments
- Use of Algolia for real-time search of digital assets on the platform
- Presenting results to stakeholders and running internal meetups
- Federation of services with GraphQL and Hasura
- Discussions about architecture decisions in the IT landscape and their impact
- Use of message queues for app-internal communication and component encapsulation
- Advising internal staff on the implementation of business and technical requirements
- Test Driven Development: unit, integration and E2E testing using JUnit
- Use of Next.js/React with SASS/SCSS for frontend applications
- Use of Vue.js with SASS/SCSS for frontend applications
- Integration of security-related mechanisms (JWT tokens with Auth0, OAuth, OIDC, IP guards, BOLA, secret vaults)
- Creation of microfrontends using Retool for fast prototyping and testing of functionality
- Use of nx monorepo with nrwl
Matthias Voit
Last position:
Senior Frontend Developer / Technical Web Architect – Consent Management
Project for a leading German email and cloud service provider: As Senior Frontend Developer and Technical Web Architect, I developed an international, multi-tenant white-label consent management layer for several brands.
Main tasks:
- Architecture and implementation with Vue 3, TypeScript, and Vite
- Development of automated tests with Vitest and Playwright
- Creation of brand-specific CMP configurations, CSS themes, i18n structures, and vendor settings
- Implementation of the playout and initialization logic as well as backend integration
- technical decision support, project and code documentation
Impact: Replacement of external CMP solutions with a reusable and long-term maintainable in-house base for several international brands and rollouts.
Technologies: Vue 3, TypeScript, Vite, Vitest, Playwright, IAB TCF, Google Additional Consent, i18n, Git, CI/CD.
Christof Hlipala
Last position:
Senior Frontend Developer at HUK24 AG
- Designing new apps as well as enhancing and running 29 Angular apps for digital claims in an Nx monorepo
- Maintaining and improving a shared component library with ~300 libraries for multiple product teams
- Migrating all apps to a new design system including its component library and systematic refactoring
- Developing and maintaining the CI/CD pipelines (Jenkins, Azure DevOps, Terraform, AWS)
- Managing releases independently including branch handling, versioning, PR coordination and production deployment
- Implementing and maintaining tracking (Adobe Analytics)
- Ensuring accessibility according to BFSG/WCAG
- Test-driven development (TDD) with Jest and Cypress
- Code reviews, mentoring and setting up best practices in the team
- Technologies: TypeScript, Angular 16-20, RxJS, NgRx, Nx (Monorepo), npm, HTML, (S)CSS, Storybook, Jest, Cypress, Cucumber, Husky, Node.js, Git, AWS, Azure DevOps (Repos & Pipelines), Jenkins, Terraform, TDD, BFSG, WCAG, Nexus, IntelliJ, Adobe Analytics
Dennis Schuchardt
Last position:
Lead Full Stack at Self-employed
- Billing software for the second-highest security authority of the Federal Republic of Germany
- Passed security clearance level 2
- Frontend and backend development
- Consulting on the introduction, design, implementation, and development of technical components
- Code reviews, component testing, module testing, group module testing
- Implementation of UI/UX design
- Used technologies: HTML, CSS/SCSS, JavaScript, Node.js, Vue 3, PrimeVue, Webpack, Vuex, Momentum, Jest, NPM, Lodash, Java 17, Spring Boot, Lombok, GraphQL, JUnit, Maven, Keycloak, Python, Docker, CI/CD, Kubernetes, Oracle SQL, Postman, Storybook, Microservices, Monorepo, Jira, Confluence, Scrum, GitLab, AWS, IntelliJ, Visual Studio Code, Neovim, XLSX, responsive Webdesign, BITV 2.0 (U.S. Section 508) / WCAG 2.2
Christian Seifert
Last position:
Full-Stack-Developer at AssistenzUp GmbH
- Complete redevelopment of a time and work tracking software for student support and people with disabilities.
- Responsible for the fundamental restructuring of the code using Angular 19 (frontend) and Next.js (backend) on a TypeScript basis.
- Implemented as a monorepo with NX workspace.
- Set up AWS infrastructure and built a GitHub CI/CD pipeline for automated deployments.
Michael Fecher
Last position:
Freelancer, Solution Architect at Schufa AG
- Helped to design the AWS infrastructure, integrated services and backend architecture for use cases of an on-premise solution and partial migrations to AWS with fast response times
- Implemented automated AWS integration test suites
- Implemented mission-critical components and delivered them before the deadline in a production-ready state with operation and monitoring concepts
- This 2-month subproject was about building a data-intense pipeline (5 TB) to be enriched continuously with data
- Designed and implemented reusable AWS CDK constructs to be used across the company’s teams to enable faster onboarding with AWS
- Coached on AWS topics, distributed software patterns, security, domain-driven design, agile collaboration and documentation to improve performance and collaboration
- Technologies: AWS, GitHub Actions, ETL, monitoring, operations, TypeScript, Python, AWS CDK, CloudFormation, Java, Docker, AWS ECS, AWS Lambda, serverless, Jenkins, DevOps principles
Tungi Dang
Last position:
Technical PMO | Delivery Master | LLM-Expert at Stealth - NDA
- Owning RAG, LLM-System, ML-ops-Pipelines for various startups in Insurance, Banking, Energy (KRITIS)
Adam Richter
Last position:
Senior Software Engineer at Tonies GmbH
- Complete platform upgrade from Expo 53 to Expo 54, considering project-critical breaking changes
- Version bump of react-native 0.79.5 to 0.81.5 including consolidation, updating, and reinstalling all project-related dependencies (JavaScript, native modules, build tools, TypeScript tooling)
- Identifying and fixing incompatible libraries as well as adjusting iOS and Android configurations (Gradle, Pods, build scripts)
- Enabling and integrating the React Native New Architecture (TurboModules & Fabric) including adjusting native interfaces, build configurations, and feature flags
- Cleaning up technical debt and harmonizing platform-specific implementations to ensure long-term maintainability
- Stabilizing the project through detailed debugging, regression analysis, and adjustments to the tooling chain (Metro, Babel, TypeScript)
- Conducting comprehensive test cycles (unit, E2E, device tests) and optimizing CI/CD pipelines for Bitrise and GitLab
- Ensuring stable releases for Android & iOS in conjunction with analytics, engagement, and monitoring systems
Stefan Dietz
Last position:
Frontend Developer – Sports Event and City Portal Projects at München Betriebs GmbH
- Development of an accessible, responsive website based on Figma designs for a major sports event in compliance with WCAG, BITV, and EN 301 549
- Technical planning and setup of the tool stack with Vite, Playwright, Docker, and GitLab CI
- Worked on two existing projects (Vue.js & Nuxt), with a focus on bug fixing, accessibility audits, and new feature development
- Collaboration with design and QA to consistently implement accessible UI patterns
- Consulting on improving existing frontend architectures with regard to accessibility, performance, and maintainability
Hüseyin Korkut
Last position:
Senior Full-Stack Engineer at DVAG
Architecture and implementation of a fully digitalized closing flow for managing securities contracts within the DVAG infrastructure. The platform aims for maximum user-friendliness, modular extensibility and compliant handling of sensitive data.
Implementation of a reactive UI structure with a focus on user guidance & accessibility.
Dynamic control of form and closing processes including validation logic.
Reactive state management via SignalStore (signals + selective effects).
UX optimization through adaptive components and Playwright-based UI tests.
Backend modularization to connect existing sales and contract logic.
API stability and DTO design according to Clean Architecture principles.
Collaboration with domain teams to define technical contracts and service boundaries.
Management with GitHub.
Unit tests with Jest, E2E tests with Playwright.
Code reviews, CI-integrated test execution, iterative refactorings.
Ensuring high coverage and UI stability in the closing flow.
Technologies: Angular 18, RxJS, SignalStore, HTML5, SCSS, Spring Boot, Kotlin, REST, OAuth2, Jest, Playwright, Clean Architecture.
Julien Look
Last position:
MLOps Engineer at SAMGEN
- Building and scaling cloud infrastructure on GCP to support a SaaS platform for industrial clients
- Designing and implementing a data-driven DevOps pipeline for streamlined deployment and CI/CD workflows
- Collaborating with Data Science team on MLOps workflow to automate integrated retraining
Daniel Yokoyama
Last position:
Senior Frontend Developer at node.energy
- Significant enhancement of the B2B React SPA software "opti.node" for commercial operations management for renewable energy plant operators
- Introduced features not previously available on the market, resulting in a significant revenue increase
- Comprehensive automated tests within Storybook
- Introduced a UI library to improve developer experience and speed up feature development by about 40%
- Clear presentation of complex commercial and legal issues, with intuitive UX and UI
- UX consulting to shorten essential interaction flows by 75%
Alexey Lysenkov
Last position:
Frontend Styler at Finanz Informatik
- Implementation of business transaction layouts for the online banking UI in compliance with BITV (accessibility)
- Technologies: JavaScript, jQuery, LESS
Patrycja Buczkowska
Last position:
Freelance Frontend Developer at Netformic GmbH
- Successfully migrated a B2C e-commerce platform from Shopware 5 to Shopware 6, ensuring a smooth transition within a tight deadline.
- Boosted conversion rates by refining product detail pages and CMS modules for an outstanding user experience (UX).
- Developed custom plugins to enhance platform capabilities, optimizing performance and addressing specific business needs.
- Collaborated with cross-functional teams to integrate new features seamlessly while maintaining high code quality and meeting project timelines.
Tobias Harth
Last position:
Solo Mobile Developer at The Event Verse
- Developed a new iOS access-control scanning app for security/gate staff to validate RFID wristbands/badges in real time
- Implemented an online/offline hybrid architecture: scans first hit the API, with a local SQLite fallback for full access policy evaluation (zone, direction, scan limits) offline
- Developed a native iOS RFID bridge: integrated a proprietary RFID SDK (QuantumSDK) via a custom Expo config plugin and native module; integrated with LineaPro Bluetooth scanner hardware
- Implemented real-time updates over WebSocket (Pusher protocol) including private-channel auth and exponential backoff reconnect for device-/gate-/event-based configuration changes
- Designed a three-tier persistence layer (Keychain/MMKV/SQLite) for secure credentials, fast state management, and offline-capable scan/credential data
- Developed incremental credential sync (cursor + updated_after) and batch upload of scan logs after reconnect to ensure consistent field data
Discover over 15,000 top freelancers
Statistics of experts using Monorepo
Aggregated from the professional profiles of matched freelancers.
Experience
14 years
Position duration
1.6 years
Positions per freelancer
11
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Insurance, Retail
Certification focus areas
Information Technology, Product Development, Human Resources
Bachelor's degree or higher
100%
Master's degree or higher
53%
Doctorate
7%
Certifications per freelancer
1
Most common languages
English, German, Polish
Speak two or more languages
96%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using Monorepo
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
What it is
A monorepo keeps multiple applications, services, and shared libraries in one repository. Monorepo specialists use it to simplify code reuse, align releases, and keep large product teams working from the same source of truth. Searchers may also use the terms single repository or monolithic repository.
Typical work
- Set up package boundaries and workspace rules
- Wire shared components, utilities, and internal libraries
- Configure build, test, and release flows
- Keep change tracking clear across many projects
This structure is common in product teams that ship web front ends, APIs, design systems, or mobile apps from one codebase.
Tooling around it
Strong professionals know the tools that make a shared repo manageable. That often means Nx, Turborepo, Bazel, Yarn workspaces, pnpm workspaces, Lerna, and CI pipelines that only run what changed. They also know how to keep linting, testing, and versioning consistent.
When companies bring help
Teams usually ask for freelance expertise when the repository grows messy, builds slow down, or release ownership gets unclear. It also helps when moving from many repos into one, or when a Germany-based team needs short-term support to standardize collaboration across remote and on-site experts.
What strong experts do
- Define clear ownership and dependency rules
- Reduce build time without breaking isolation
- Set practical standards for code review and release flow
- Document how teams should add new apps or packages
The best specialists do more than keep the repo tidy. They help teams move faster without turning the shared codebase into a bottleneck.
Hiring signs
If merges are risky, duplicated code keeps spreading, or every change triggers too much work, a Monorepo expert can help. They bring order to shared tooling, package structure, and delivery flow. That is useful for both new setups and existing single repository migrations.
Frequently asked questions
Quick answers to the questions that come up most around Monorepo.
A Monorepo is used to keep related apps, services, and shared packages in one place. Companies choose it when they want shared code, coordinated releases, and a single view of dependencies. It fits product teams that ship several connected pieces together.
A monorepo gives you one source tree, while separate repositories split work across many codebases. The trade-off is clear: easier reuse and shared tooling, but more need for structure and build discipline. A good specialist helps balance both.
A Monorepo setup often uses Nx, Turborepo, Bazel, pnpm workspaces, Yarn workspaces, or Lerna. The right choice depends on package size, CI needs, and how much build optimization the team wants. Tooling should support the workflow, not force it.
A Monorepo specialist usually also knows dependency management, CI/CD, code review flow, and versioning strategy. Experience with JavaScript or TypeScript workspaces is common, but the deeper skill is designing clear boundaries between packages. That is what keeps the repo maintainable.
A Monorepo project does not need to be huge before expert help makes sense. If teams are already sharing code, running many builds, or struggling with release coordination, that is enough reason to bring someone in. Early structure is easier than fixing a tangled setup later.
Yes, Monorepo work is often done remotely because the main work is in tooling, structure, and collaboration rules. For teams in Germany, that can still include workshops or on-site sessions when they are migrating repos or changing release flows. Clear documentation matters more than location.
A good Monorepo setup keeps shared code easy to find, makes builds predictable, and limits unnecessary coupling. Quality also shows up in clean package boundaries, fast feedback in CI, and clear ownership of modules. If the repo is easy to change without surprises, it is in good shape.
No, Monorepo is about how code is stored, not how systems are deployed. A single repository can hold many separate services, and those services can still be independently built and deployed. That distinction matters when planning structure and release strategy.
The average hourly rate of freelancers in Germany who have used Monorepo in their recent projects is 93 €, which corresponds to a daily rate of about 747 € based on an 8-hour working day.
Of the freelancers in Germany who have used Monorepo in their recent projects, 100% hold at least a Bachelor's degree, 53% hold at least a Master's degree, and 7% hold a doctorate.
On average, freelancers in Germany who have used Monorepo in their recent projects have 14 years of professional experience, with a single engagement typically lasting around 1.6 years.
The most common languages among freelancers in Germany who have used Monorepo in their recent projects are English (100%), German (96%), and Polish (13%).
The most common industries among freelancers in Germany who have used Monorepo in their recent projects are Information Technology (100%), Insurance (50%), and Retail (50%).
The most common business areas among freelancers in Germany who have used Monorepo in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (75%).
Main locations of FRATCH Experts, who have recently used Monorepo
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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Philipp Thomaschewski
FRATCH CEO
