HTTP Experts in Berlin
matched in minutes from over 15,000 CVs with the power of AIHire experts who design clear request and response flows, tune status codes and headers, and troubleshoot APIs, proxies, and caching layers. They support browser traffic, service-to-service communication, and production debugging with vetted, available freelancers matched fast and precisely.
Meet FRATCH Experts in Berlin, who have recently used HTTP
Imran Ali
Last position:
Software Engineer II at LivePerson Germany GmbH
- Led development of 15+ microservices (Java 17, Spring Boot) driving customer interactions; migrated from on-prem to GCP Kubernetes, improving scalability and reducing infra cost by 20%.
- Optimized user services with CouchDB caching and API refactoring, cutting response times by 35% and enhancing customer experience.
- Implemented canary deployments, FluxCD GitOps, and CI/CD optimizations in GitLab, reducing release lead time by 25% and enabling zero-downtime rollouts.
- Set up Grafana health checks and Anodot alerts for latency, error, and throughput monitoring, reducing MTTR by 40%.
- Built secure APIs using OAuth2, DPoP, and Gatekeeper, integrated REST and GraphQL, and achieved 90%+ test coverage with unit and E2E tests.
- Mentored junior developers, promoted Agile best practices, and collaborated cross-functionally to deliver high-impact, reliable customer-facing features.
Ola Van Dunen
Last position:
IT Lecturer
- IT training in theory and practice for IT specialists in application development and system integration
Qaiser Abbasi
Last position:
Freelance Lead DevOps Engineer at Schwarz Gruppe Produktion
Bootstrapping a CloudOps team and building a multi-cloud provider backend for a low-code Internal Developer Platform (IDP) with env zero
Introducing user story mapping, ADRs, milestones, and backlog management
Designing and developing core APIs, setting up CI/CD pipelines, OpenTofu/Terraform scripts
Representing and communicating the team with third-party stakeholders (e.g. env zero)
(Cross-)team coaching on DevOps, software design, Terraform, Golang, and agile practices
Sascha Bach
Last position:
Professional Development at Career Break
Intensive upskilling program to expand into fullstack, AI, and accessibility - preparing for freelance Angular/React projects with Next.js, Redux, and LLM integration.
Key achievements:
React - The Complete Guide (incl. Next.js, Redux): Comprehensive course on React Hooks, Redux Toolkit, React Router, Next.js App Router, React Server Components, Form Actions (React 19), authentication, unit testing, TypeScript integration, and fullstack apps with HTTP requests.
Practical Prompt Engineering Masterclass: Hands-on masterclass on prompt design, chain-of-thought, few-shot prompting, and LLM optimization for AI-powered frontend features like accessibility checks.
Understanding TypeScript: Deep dive into TypeScript types, interfaces, generics, and integration with React/Next.js for type-safe, scalable codebases.
Design Thinking: Methods for user-centered design, ideation, prototyping, and iteration - applied to accessible UI/UX concepts.
Web Accessibility Training Course WCAG 2.1 & 2.2 Compliance: Detailed WCAG 2.1/2.2 guidelines, BFSG requirements, audit techniques, ARIA widgets, and screen reader testing for compliant Angular/React applications.
New skills: Next.js, Redux, TypeScript, prompt engineering, WCAG, design thinking.
Peter Kortmann
Last position:
Hardware and Software Developer / Project Manager at Anonymer Kunde
- Development of control units for the automotive industry incl. embedded software
- CAN bus, Vector Tools, CANoe
- Support of the development process according to ISO 26262
- Ensuring cyber security standards:
- Key exchange (PKI) between vehicle and control units
- Hardware Security Module (HSM)
- Communication with external service providers (international)
- Development (PCB) of measuring adapters, statistical analysis of sensors
- IoT and embedded software development, backend administration
Varsha Sehrawat
Last position:
Embedded Engineer (Working Student) at Lautsprecher Teufel GmbH
- Proficient in using JIRA for sprint planning, bug reporting, and task management.
- Modified and enhanced embedded C/C++ firmware code on STM32, ESP32 and ARM-based MCUs and SoCs.
- Debugged and fixed embedded software issues; managed code with Git/GitLab (commits, merge requests, reviews).
- Created and maintained test cases and test plans using Testmo.
- Debugged and validated firmware builds; provided detailed bug reports.
- Executed manual tests across development stages.
- Familiar with RTOS concepts and implementation, including task scheduling and interprocess communication for real-time embedded systems.
- Managed planning and execution of acceptance and regression testing.
- Supported mobile app and system-level testing for audio streaming device.
- Tested communication protocols (HTTP, I2C, SPI, UART) and API interactions.
- Used terminal tools and SSH to debug embedded Linux systems.
Cyprien Adjifack Nkeneng
Last position:
Systemberatung.it GmbH
Development of a Shopware 6 plugin to display a standalone spare parts search within Shopware
Model selection via VIN/full-text search and dropdown menus
Selection of desired component groups
Selection of required spare parts from an exploded view or parts list
Garage extension:
Added a 'Garage' menu item in the header
Storage of the vehicle ID in the user profile
Ability to add, filter, and remove multiple vehicles
Adding vehicles by VIN (VIN-search REST endpoint) or by the garage's filter options
Mario Ellebrecht
Last position:
Developer and Consultant at Freelancer
Discover over 15,000 top freelancers
Statistics of experts using HTTP
Aggregated from the professional profiles of matched freelancers.
Experience
19 years (Germany: 20 years)
Position duration
2 years (Germany: 1.9 years)
Positions per freelancer
17 (Germany: 16)
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Information Technology, Automotive, Education
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
100% (Germany: 80%)
Master's degree or higher
40% (Germany: 43%)
Doctorate
20% (Germany: 9%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
German, English, French
Speak two or more languages
100% (Germany: 94%)
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 Berlin 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 Berlin using HTTP
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
Core protocol
HTTP is the protocol that moves requests and responses between clients and servers on the web. Companies use it to power websites, APIs, mobile backends, and internal services. Strong experts know how methods, headers, cookies, and status codes shape real application behavior.
Where it fits
- Public web apps and content sites
- JSON and REST APIs
- Reverse proxies and load balancers
- Caching, routing, and edge delivery
- Service-to-service communication
It also matters in Berlin teams running digital products, media services, and platform work where browser traffic and backend calls must stay clear and predictable.
Skills that matter
Good HTTP professionals understand caching rules, authentication flows, redirects, compression, and content negotiation. They can read raw requests, spot header issues, and explain why a response behaves differently in a browser, a proxy, or an API client. They also work well with TLS, DNS, and observability tools.
When to bring help
Bring in freelance expertise when requests fail in production, an API contract is unclear, or performance drops after a release. It is also useful during migrations from older patterns, when adding CDN or proxy layers, or when teams need clean documentation for clients and partners. Short engagements often solve hard protocol issues quickly.
Ecosystem and tools
HTTP work often sits next to tools and systems such as browser dev tools, curl, Postman, Nginx, Apache, and CDN setups. Experts may also work with HTTP/1.1, HTTP/2, and HTTP/3 behavior, plus common API styles built on top of the protocol. They know how these pieces affect reliability, latency, and debugging.
What strong experts deliver
A strong HTTP specialist leaves behind clear decisions and working systems, not guesswork. They document headers, caching behavior, redirects, and authentication rules, then verify them under real traffic. That is the kind of support teams need for stable releases, cleaner APIs, and fewer production surprises.
Frequently asked questions
Not sure where to start with HTTP? These answers cover the essentials.
A strong HTTP specialist helps make web traffic work cleanly between clients and servers. That can mean APIs, browser-based products, authentication flows, caching behavior, redirects, and proxy setups. They are also useful when a system works in testing but breaks under real requests.
HTTP is the transport layer those styles usually run on, while REST and GraphQL are ways to design the API itself. A freelancer who understands the protocol can improve headers, methods, caching, and status codes even if the endpoint design stays the same. That makes the work more stable and easier to debug.
A solid HTTP professional usually also knows TLS, DNS, caching, reverse proxies, load balancing, and API tooling. They should be comfortable reading raw requests and responses and working with browser dev tools or command-line clients. Basic knowledge of observability helps them trace problems faster.
HTTP knowledge becomes important when a small protocol detail can break a release or slow a service down. Typical cases include broken cookies, confusing redirects, stale cache entries, and API clients that behave differently from browsers. If the issue crosses app, proxy, and network layers, bring in a specialist.
Yes. Much HTTP work is remote-friendly because it centers on code, logs, headers, and reproducible request flows. For Berlin teams, on-site time only becomes useful when people need to review local infrastructure, internal network rules, or production hardware together.
Watch for inconsistent responses, retry storms, mixed cache results, and endpoints that fail only in certain clients. A HTTP specialist will also look for header bloat, weak timeout handling, and poor status code choices. These issues often point to hidden design problems, not just one broken request.
Look for clear explanations, careful debugging, and examples of past fixes that changed behavior in production. A good HTTP expert can explain why a method, header, or status code choice matters and can show how they verified the result. Strong candidates also document edge cases so the team can maintain the work.
Absolutely. HTTP remains the basis for most web and API traffic, even when teams use newer versions like HTTP/2 or HTTP/3. A freelancer who understands the protocol helps you choose the right behavior for browsers, clients, proxies, and edge services.
The average hourly rate of freelancers in Berlin, Germany who have used HTTP in their recent projects is 84 €, which corresponds to a daily rate of about 670 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used HTTP in their recent projects, 100% hold at least a Bachelor's degree, 40% hold at least a Master's degree, and 20% hold a doctorate.
On average, freelancers in Berlin, Germany who have used HTTP in their recent projects have 19 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Berlin, Germany who have used HTTP in their recent projects are German (100%), English (100%), and French (38%).
The most common industries among freelancers in Berlin, Germany who have used HTTP in their recent projects are Information Technology (100%), Automotive (63%), and Education (50%).
The most common business areas among freelancers in Berlin, Germany who have used HTTP in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (63%).
Main locations of FRATCH Experts, who have recently used HTTP
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.
Munich 
Frankfurt Request a free demo
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Philipp Thomaschewski
FRATCH CEO
