TypeScript Experts in Essen
matched in minutes by AIHire experts who create maintainable web applications, Node.js services and typed React interfaces with TypeScript. FRATCH connects you quickly with vetted, available freelancers whose skills fit your project precisely.
Meet FRATCH Experts in Essen, who have recently used TypeScript
Alwin G.
Last position:
IT Interim Manager & AI Strategist
- Founder of CheironX: AI-supported GRC management (ISO 27001, BSI IT-Grundschutz, TISAX, DORA)
- Strategic focus on Agentic AI and GenAI for modern IT Governance, Risk & Compliance Management
- IT interim management and strategic consulting
Boris S.
Last position:
Generalist expert for software development at Mercor
- Training AI models, evaluating images and text UI/UX, turning the provided data into insights through OpenAI Feather as part of the machine learning workflow
Technologies: OpenAI Feather
Daniel A.
Last position:
Sales Development Representative (SDR) at TenderFlow GmbH
- Acquires new B2B customers for an AI SaaS startup in the public tendering space and books product demos with IT decision-makers.
- Qualifies target customers based on a defined ideal customer profile, including discovery, needs analysis, and objection handling.
- Builds domain knowledge in public procurement (EVB-IT, German and EU procurement portals) for conversations on equal footing.
Laurin H.
Last position:
Software Architect (Freelance) at Care4Sure
- Delivered MVP-focused full-stack architecture for a health-sector client: Vite/React frontend, backend services on Google Cloud Run, and Supabase for database plus IAM/authentication.
- Supported product requirements engineering and prioritized cost-aware workload placement, implementing browser-side/edge computation where feasible before moving logic to backend services.
Celil U.
Last position:
ZÜRS Geo 2021 at adesso SE
- Frontend development
- Spring Boot
- Swagger
- Git
- GitLab
- SonarQube
- Docker
- Maven
- Java
- Angular
Sandra R.
Last position:
FRONTEND DEVELOPER at easy Marketing GmbH
- Development and enhancement of scalable Vue.js/TypeScript applications, as well as reusable components and frontend architectures
- Development of modern, high-performance web applications for internal software solutions using Vue.js, Pinia, and Vuex
- Efficient integration and processing of data from external APIs to support frontend development and ensure smooth end-to-end functionality
- Implementation and maintenance of automated tests for quality assurance using Vitest
- Creation of interactive website prototypes in Figma and Adobe XD as a basis for Vue.js implementations
- Participation in technical reviews and code reviews to ensure high code quality and continuously improve development processes
- Use of AI-supported development tools such as ChatGPT and Claude for more efficient development, error analysis, and code optimization
- Use of CI/CD pipelines for the efficient integration of automated tests, builds, and deployments into the development workflow
Ahmet C.
Last position:
Senior Android Developer at enbw
- Support in restructuring and designing the group's internal Android apps
- Defining essential modules and implementing accessible components
- Establishing agile approaches at an international level
- Technologies & Methods: Kotlin, Android, JUnit 5, Koin, Azure DevOps, Android Studio, Git, Jetpack Compose, Coil, Flow API, Ktor, Coroutines, TypeScript, Node.js
Gernot L.
Last position:
Founder and Managing Director at Softwerk/Ruhr GmbH
- Architecting and developing SaaS platform for graphical definition and execution of pandas data processing pipelines
- Developed POlyglott, an open-source Python CLI tool for translation workflow management featuring PO file parsing, quality linting with glossary enforcement, and DeepL API integration for machine translation
- Developed web application for material compliance management (EU REACH) using Django and modern web technologies
- Built automated infrastructure platform using Proxmox, Terraform, and Ansible — VM provisioning, configuration management, internal DNS, and fleet-wide security hardening across multiple subnets
Ateet B.
Last position:
AI Engineer at MASX AI
Strategic transition into AI Engineering through intensive mentoring and project execution.
Developed MASX AI, an agentic AI platform integrating LangGraph, AutoGen, and RAG for geopolitical forecasting and real-time ETL.
Designed and delivered functional AI prototypes for prospective clients showcasing applied expertise in multi-agent systems, real-time data pipelines, and LLM integrations.
Hendrik L.
Last position:
Senior Modernization Engineer – Legacy Web App Performance & Refactoring (Energy Sector) at Levering IT GmbH
Re-architected a web application that had grown over years, modularizing tightly coupled components
Reduced response times from several seconds to <50 ms
Removed performance bottlenecks
Simplified architecture so internal teams can implement features on their own again
David M.
Last position:
Software Consultant at Getyourdrive
- Built modern web applications using React and NestJS.
- Developed frontend with React, TailwindCSS, shadcn/ui for elegant and responsive interfaces.
- Implemented backend APIs and authentication using NestJS and Node.js.
- Utilized AWS and Supabase for cloud deployments.
- Integrated Salesforce for CRM and data management.
Loic N.
Last position:
Development of an app for managing Power Platform components at Hays GmbH
- Requirements analysis
- Provisioning of SharePoint sites and permissions
- Provisioning of SharePoint libraries and lists as data storage
- Development of the UI with Power Apps
- Development of automations with Power Automate to transfer data from Power Apps using Dataverse connectors
- Creation, customization, and management of Power Platform security roles
- Creation and management of Power Platform pipelines
- Development of UX design with Power Apps
Przemyslaw T.
Last position:
Frontend Vue.js Developer at Vattenfall Europe Sales GmbH
- Significantly enhanced user experience and application performance through spearheading the development of frontend components, emphasizing native JavaScript, Vue.js, and UI implementation.
- Ensured efficient data flow and content management by seamless integration of backend APIs (REST) with frontend components and successful connection to CMS Hippo elements.
- Increased sales volume on the customer page through the development and implementation of new components, leading to improved user engagement and conversion rates.
- Worked in an Agile Scrum environment.
- Utilized technologies such as JavaScript, Vue.js, Node.js, Azure DevOps, Azure Functions, Next.js, and more.
Dmitrii S.
Last position:
Senior Developer/Team Lead at Devexperts
Project Livebash (2021-12-01–2023-12-31)
Development and design of the core system
Code reviews
Developer management
CI/CD
Client communication
Leading epics
Speaking at conferences
Managing the production system
Interviewing project developers
Outcome: production system
Technologies and tools: Java 11, Java 17, Kotlin, Spring Boot, TeamCity, Gradle, AWS DynamoDB, JUnit, Mockito, Docker, Docker Compose, AWS SQS, AWS EC2, AWS S3, AWS MediaLive, Ethereum, Postman
Project Robinhood (2024-01-01–2024-05-31)
Customization and development of product features for specific clients
Interviews with project developers
Technologies and tools: Java 17, Java RX, Kotlin, Spring Boot, TeamCity, Gradle, JUnit, Mockito, Docker, Docker Compose, PostgreSQL
Projects Sway, Tickmill, Pepperstone, UCapital (2024-06-01–present)
Customization and development of product features for specific clients
Bug fixes
Porting tickets from the product
Feature development
Technologies and tools: Java 17, Java RX, Kotlin, Spring Boot, TeamCity, Gradle, JUnit, Mockito, Docker, Docker Compose, PostgreSQL
Nils S.
Last position:
Backend system and web client for exchanging electricity meters for utility providers at Freelance
Design and implementation of a system to control the entire process for new, removal, and exchange operations of electricity meters by external service providers for a utility company
Automated retrieval of orders and available devices via defined interfaces (e.g. from SAP)
Orchestration of process steps (assigning meters, processing meter data, sending updated information back to the source system) using a Spring Boot backend
Provision of a React-based web client for operational tracking and control of orders, e.g. to continue failed process steps or resend notifications
Discover over 15,000 top freelancers
Statistics of experts using TypeScript
Aggregated from the professional profiles of matched freelancers.
Experience
14 years (Germany: 16 years)
Position duration
2 years (Germany: 2.8 years)
Positions per freelancer
10 (Germany: 11)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Energy, Banking and Finance
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
86% (Germany: 89%)
Master's degree or higher
71% (Germany: 50%)
Certifications per freelancer
2
Most common languages
English, German, Spanish
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Essen 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 Essen using TypeScript
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
TypeScript experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (100%)
- Energy (35%)
- Banking and Finance (35%)
- Manufacturing (35%)
- Automotive (29%)
- Education (29%)
- Insurance (29%)
- Professional Services (29%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What TypeScript is
TypeScript is a statically typed superset of JavaScript that adds type safety, clearer interfaces and stronger tooling to application development. It compiles to JavaScript for browsers, servers and other runtimes, making it suitable for products that need dependable code as they grow.
What it builds
TypeScript supports complete digital products, from user interfaces to backend services and shared libraries.
- React, Angular and Vue applications
- Node.js APIs, services and event-driven systems
- Design systems and reusable component libraries
- Full-stack applications with shared types
Ecosystem and tooling
Professionals work with TypeScript alongside JavaScript, Node.js, npm or pnpm, and modern build tools such as Vite, Webpack and esbuild. Common project work also includes React, Next.js, NestJS, Angular, testing frameworks, linting, formatting and automated delivery pipelines.
When companies need specialists
Freelance expertise helps when a JavaScript codebase needs a safe migration, a product team must establish consistent types, or delivery depends on frontend and backend coordination. Companies in Essen may also bring in remote specialists for distributed teams, while on-site collaboration can support workshops, architecture decisions and knowledge transfer.
- Converting JavaScript modules to TypeScript
- Defining shared API contracts and domain models
- Improving build, test and release workflows
Skills that matter
Strong professionals understand the language beyond basic annotations. They design useful types, handle generics and narrowing carefully, configure tsconfig for the runtime, and know when inference is clearer than explicit typing. They also understand asynchronous JavaScript, browser behavior, APIs, security and performance.
Choosing the right professional
Review delivered TypeScript work, not just familiarity with syntax. Ask how the professional approaches legacy migration, public interfaces, testing and strict compiler settings, then assess the clarity of their technical decisions. For teams in Essen, define whether German-language meetings, English documentation or remote-first collaboration is required before work begins.
Frequently asked questions
Questions about TypeScript? Start with the answers below.
TypeScript is used to build browser applications, Node.js backends, APIs, shared libraries and full-stack products. Its type system helps teams detect inconsistencies early and maintain larger JavaScript codebases.
TypeScript extends JavaScript with static typing, interfaces and compile-time checks while remaining compatible with the JavaScript ecosystem. JavaScript can be faster to start with for small scripts, whereas TypeScript often provides better structure for complex or long-lived products.
A strong TypeScript specialist usually understands JavaScript, browser APIs, Node.js, package management and automated testing. Depending on the project, useful adjacent skills include React, Angular, Next.js, NestJS, databases, cloud services and CI pipelines.
The right TypeScript expertise depends on the project’s risk, codebase size and delivery stage rather than a fixed period of experience. A migration needs strong knowledge of existing JavaScript and compiler configuration, while a new application may also require architecture and framework expertise.
TypeScript projects are often well suited to remote collaboration because code, reviews, tests and deployment workflows are shared digitally. Teams in Essen should agree on working hours, communication routines and whether meetings or documentation are handled in German, English or both.
TypeScript may add unnecessary setup for a small script, a short-lived prototype or code that has no meaningful maintenance need. It is less useful when a team cannot support basic type review and consistent build tooling.
Assess TypeScript work through a focused code review, a discussion of trade-offs and evidence of tests or shipped features. Look for precise types, readable boundaries, sensible error handling and configuration that matches the actual runtime.
A TypeScript freelancer should clarify the runtime, framework, package manager, compiler settings, API boundaries and release process. They should also confirm the condition of the existing JavaScript code, the team’s review standards and the expected handover.
The average hourly rate of freelancers in Essen, Germany who have used TypeScript in their recent projects is 82 €, which corresponds to a daily rate of about 657 € based on an 8-hour working day.
Of the freelancers in Essen, Germany who have used TypeScript in their recent projects, 86% hold at least a Bachelor's degree and 71% hold at least a Master's degree.
On average, freelancers in Essen, Germany who have used TypeScript in their recent projects have 14 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Essen, Germany who have used TypeScript in their recent projects are English (100%), German (94%), and Spanish (24%).
The most common industries among freelancers in Essen, Germany who have used TypeScript in their recent projects are Information Technology (100%), Energy (35%), and Banking and Finance (35%).
The most common business areas among freelancers in Essen, Germany who have used TypeScript in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (47%).
Main locations of FRATCH Experts, who have recently used TypeScript
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.
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Hamburg 
Munich 
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Frankfurt 
Stuttgart 
Dusseldorf 
Leipzig 
Dortmund 
Bremen 
Dresden 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
