REST API Experts in Dresden
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Meet FRATCH Experts in Dresden, who have recently used REST API
Tom W.
Last position:
AI Consulting / AI Integration at Alarm- und Schließsysteme BAUM GmbH
BAFA consulting and project support for the introduction of AI solutions and AI agents.
- Analysis of existing business and customer service processes and identification of automation potential
- Design of AI-supported processes and agents for communication, support, and internal operations
- Gathering and structuring requirements with the company’s contacts
- Planning implementation and coordinating between the client, consulting, and development teams
- Consulting on the integration of AI into existing workflows and systems
- Development of use cases and prioritization based on value and implementation effort
- Support with testing, adjustments, and the rollout of solutions
- Consulting on data protection, process design, and the use of AI within the company
Methods/Technologies: AI agents, on-premises LLM, RAG, prompt engineering, process automation, API integrations, n8n, project management.
Matthias V.
Last position:
Senior .NET / Xamarin Lead Developer at Appsfactory GmbH
- Development of backend systems with ASP.NET and MS SQL, plus client integration via AngularJS.
- Responsibility for the architecture and implementation of cross-platform apps for iOS, Android, and Windows with Xamarin native & Xamarin.Forms.
- External Xamarin consultant for business partners.
Nikhil G.
Last position:
Co-founder / Solution Architect at Lima Care GmbH
- Developed a comprehensive business concept for a medical fall detection device based on a patented process registered in Germany
- Identified and collected use cases for medical device deployment in residential buildings and healthcare provider facilities
- Expanded the product scope to industry standards such as HL7/FHIR and designed a product based on modern communication protocols for IIoT
- Supported offshoring activities, defined SLA and scope-of-work documents for development teams after selecting various vendors
- Identified and selected hardware components (Terrabee, E-Con Systems) for LIDAR/TDOA functions
- Defined integrated AI features and LLM models for patient fall detection as well as AI-based audio triggers
- Oversaw the implementation of algorithms for object detection, fall detection, and false alarm identification
Michael K.
Last position:
Atruvia AG
- Further development of framework components and services in the Enterprise Banking Control Platform (EGP Framework), a set of cross-cutting libraries and services for all bounded context scopes of the platform.
- Migration from Java 17 to Java 21 and from Spring Boot 3.2 to 3.4 in about 80 library and service repositories (updating Maven POMs, Dockerfiles, Jenkins pipelines, source code migration, test updates).
- Writing unit and integration tests with JUnit and JGiven.
- Performing and analyzing performance measurements with Dynatrace.
- Enhancing multi-stage CI/CD pipelines (unit tests, security analyses, Docker builds, Harbor deployments, ...).
- Tech stack used: Java (90%), Python (10%), Spring Boot, JPA/Hibernate, JGiven, OpenAPI, Camunda 7, Podman, OpenShift/Kubernetes, Oracle DB, SonarQube, Dynatrace, Jenkins, Harbor, Bitbucket, Jira, Confluence.
Reinhard D.
Last position:
Continuing Education Data Analytics, Artificial Intelligence, Deep Learning, Machine Learning at Continuing Education
- Continuing education in Data Analytics, Artificial Intelligence, Deep Learning and Machine Learning
- Operating system: Windows
- Development environments: JetBrains PyCharm, Jupyter Notebook, Spyder
- Programming languages: Python 3.10
- Other technologies: Anaconda, Keras 2.10, NumPy, OpenCV, Pandas, Scikit-learn, Seaborn, TensorFlow 2.10, PyTorch
Bastian M.
Last position:
Web Developer at FERCHAU Dresden / Staatliche Porzellan-Manufaktur Meißen GmbH
- Consultation and analysis of the Magento 2 (Adobe Commerce) webshop
- Customizing the interface to Comarch ERP
- Prioritization of customizations
- Performance optimization
- Master data optimization
- Refactoring the product import
- Technologies: PHP, PHPStorm, Git, Jira (user stories), SQL, Comarch ERP, MS Excel, MS Word, yEd
Jan M.
Last position:
Interface project at HR Solutions GmbH for Rhineland-Palatinate / BAMF at HR Solutions GmbH
- Developed an adapter from the central foreigner register to an internal application
- REST, JSON, OpenAPI, Spring Boot, Vue, Java, Maven, XAusländer
- Jira/Confluence/GitHub, Scrum+Kanban
Discover over 15,000 top freelancers
Statistics of experts using REST API
Aggregated from the professional profiles of matched freelancers.
Experience
20 years (Germany: 17 years)
Position duration
2.7 years (Germany: 2.9 years)
Positions per freelancer
16 (Germany: 12)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Energy, Education
Certification focus areas
Information Technology, Human Resources, Product Development
Bachelor's degree or higher
100% (Germany: 92%)
Master's degree or higher
80% (Germany: 55%)
Doctorate
60% (Germany: 7%)
Certifications per freelancer
5 (Germany: 3)
Most common languages
German, English, Hindi
Speak two or more languages
100% (Germany: 97%)
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Dresden are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Dresden using REST API
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
REST API 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 (71%)
- Education (57%)
- Banking and Finance (57%)
- Aerospace and Defense (43%)
- Healthcare (43%)
- Transportation (43%)
- Manufacturing (43%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What REST API means
A REST API is a web interface that lets software exchange resources through standard HTTP requests. Clients use methods such as GET, POST, PUT and DELETE, while responses commonly use JSON. REST APIs connect browser applications, mobile products, internal systems and external services without tying them to one programming language.
Where it is used
REST APIs support customer portals, mobile back ends, commerce systems, booking flows and data services. Companies use them to expose business capabilities in a controlled way and to connect systems that evolve independently.
- Web and mobile application back ends
- Payment, identity and messaging integrations
- Internal services and partner interfaces
- Public APIs with documented resources
Ecosystem and tooling
Strong REST API work spans HTTP, JSON, URI design, status codes and versioning. Specialists often use OpenAPI or Swagger for contracts and documentation, Postman or Insomnia for exploration, and automated tests in tools such as Jest, pytest or JUnit. OAuth 2.0, JWT, API gateways, logging and monitoring complete the delivery chain.
When specialists help
Freelance expertise is useful when an existing interface is unreliable, a product needs a new integration, or several teams need a shared API contract. In Dresden, specialists may support local product teams on-site or collaborate remotely with distributed groups. Clear technical English and, where needed, German communication help keep requirements precise.
- Designing resources and endpoint conventions
- Securing authentication and authorization
- Documenting contracts for internal or external users
- Improving latency, error handling and observability
What quality looks like
A strong professional treats an API as a product, not just a collection of routes. They define consistent responses, validation, pagination and error formats, then protect compatibility through contract tests and sensible versioning. They also consider rate limits, sensitive data, caching and failure recovery before release.
Choosing the right expertise
Assess whether the specialist can explain trade-offs between REST, GraphQL, gRPC and event-based integration in the context of your system. Ask for examples of API documentation, test coverage, security decisions and migration planning. The best fit understands your existing stack, can work with product and frontend teams, and leaves behind maintainable interfaces that other professionals can use confidently.
Frequently asked questions
Need clarity? These are the questions we hear most often about REST API.
A REST API lets applications exchange data and trigger actions over HTTP. Companies use it to connect web and mobile interfaces with back-end services, databases, payment providers, identity systems and other business software.
REST API design is often a practical choice for resource-based services that need broad client compatibility and straightforward HTTP tooling. GraphQL gives clients more control over returned fields, while gRPC suits strongly typed, high-performance service-to-service communication; the right option depends on clients, latency, governance and team skills.
A capable REST API specialist should understand HTTP, JSON, database access, authentication and automated testing. Useful adjacent skills include OpenAPI, OAuth 2.0, JWT, API gateways, cloud deployment, observability and frontend or mobile integration.
The need depends on scope rather than a fixed career level. A simple internal interface may need focused implementation skills, while a public or high-risk REST API calls for experience with security, versioning, backward compatibility, monitoring and incident response.
Yes. REST API delivery is well suited to remote collaboration when repositories, API contracts, test environments and decisions are documented clearly. Dresden-based teams can work with remote specialists, while on-site sessions may help during discovery, architecture reviews or complex integration work.
Review whether the REST API has consistent resource naming, HTTP semantics, validation, error responses and usable documentation. Ask how the specialist tests contracts, handles authentication, protects sensitive data, monitors failures and manages changes without breaking clients.
A REST API freelancer should clarify the consumers, expected resources, existing systems, authentication model, data sensitivity and release constraints. They should also confirm ownership of the API contract, test data, deployment process and support expectations after launch.
A REST API creates a controlled boundary between consumers and business data. It centralizes validation, permissions, workflows and audit logic, while a direct database connection exposes storage details and makes independent evolution, security and client compatibility harder to manage.
The average hourly rate of freelancers in Dresden, Germany who have used REST API in their recent projects is 89 €, which corresponds to a daily rate of about 712 € based on an 8-hour working day.
Of the freelancers in Dresden, Germany who have used REST API in their recent projects, 100% hold at least a Bachelor's degree, 80% hold at least a Master's degree, and 60% hold a doctorate.
On average, freelancers in Dresden, Germany who have used REST API in their recent projects have 20 years of professional experience, with a single engagement typically lasting around 2.7 years.
The most common languages among freelancers in Dresden, Germany who have used REST API in their recent projects are German (100%), English (100%), and Hindi (14%).
The most common industries among freelancers in Dresden, Germany who have used REST API in their recent projects are Information Technology (100%), Energy (71%), and Education (57%).
The most common business areas among freelancers in Dresden, Germany who have used REST API in their recent projects are Information Technology (100%), Product Development (100%), and Project Management (71%).
Main locations of FRATCH Experts, who have recently used REST API
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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