Webhooks Experts in Berlin
matched in minutes by AIHire experts who design event-driven integrations, secure webhook endpoints and connect services such as Stripe, GitHub, Shopify and Slack. FRATCH finds the right vetted, available freelancer through fast, precise AI matching.
Meet FRATCH Experts in Berlin, who have recently used Webhooks
Alois R.
Last position:
Senior Fullstack Developer at brandung GmbH
- Opt-in RAG extension over tenant-owned data sources (SharePoint, Confluence) on existing multi-tenant enterprise AI platform
- Architecture: ADRs, solution evaluations, permission strategy, cost modeling
- End-to-end SharePoint and Confluence connectors: OAuth consent flows, token refresh, metadata sync, search integration
- Permission resolution: ACL indexing at ingestion and query-time verification (document-level security)
- Elasticsearch hybrid search (semantic + keyword) with RRF scoring
- RAG chat with context injection and source citations
- Stack: Elastic Cloud, Elasticsearch, Docker, Northflank, Next.js, React, TypeScript, Prisma, Microsoft Graph API, Atlassian REST API, OAuth 2.0
Bidya B.
Last position:
Product Manager – Payments & Platform at Pipedrive
CRM and revenue platform managing billing and subscription workflows.
- Scaled payments infrastructure across data products, direct debit expansion and automated abuse prevention, generating $416K in annualized operational savings ($8K/week) by eliminating redundant gateway calls.
- Owned backlog and sprint execution for autonomous checkout abuse detection pipelines, designing real-time risk guardrails and velocity heuristics that blocked card testing attacks.
- Architected enterprise billing migrator user stories and data reconciliation mechanisms, achieving zero-downtime subscription state transitions and cutting $60K in infrastructure overhead.
- Expanded European direct debit (SEPA) payment capabilities, managing cross-squad API dependencies and automated webhook error-handling to eliminate checkout friction.
Hubertus S.
Last position:
Senior Product Manager AI
Workflow-automation SaaS for operations teams (Berlin, 120 people); full-time freelance engagement reporting to the CEO: an initial 12-month interim mandate, extended twice through the AI build-out; owned product for one squad and coached the other product managers on process.
- Led generative AI (LLM) integration into the core product: from LLM-powered steps to natural-language workflow authoring and step-level automation suggestions, plus AI-managed dynamic workflows, shipped behind eval gates with human-in-the-loop fallbacks: AI-drafted workflows grew to 31% of all new workflows, and median time-to-first-workflow fell from 3 days to 4 hours.
- Packaged the AI capabilities as a usage-based add-on priced on executed automation steps, working with sales and marketing on positioning: ~€800K added ARR in the first year, and adopting accounts churned 1.8 pp less.
- Owned the roadmap end to end: replaced feature-request-driven quarterly planning with an outcome-based rolling roadmap built on quarterly bets and explicit kill criteria, presented monthly to the executive team and quarterly to the board.
- Rebuilt the product-management operating system: weekly customer-discovery cadence incl. workshop facilitation, RFC/decision-doc reviews and a single quarterly metrics narrative; coached four product managers, one promoted to senior during the engagement.
- Closed the engagement as scoped: hired and onboarded the permanent VP Product, handed over the process playbook and roadmap, and exited on schedule in June 2026.
Anish G.
Last position:
GTM Intelligence Engine · Open Source
- PROBLEM: GTM effort is guesswork across fragmented identities and channels, with no closed feedback loop.
- BUILT: Cost-pyramid engine (L0–L3): identity resolution across ~25k entities, explainable intent scoring, and a closed decision loop (propose → execute → evaluate → learn) with calibration.
- IMPACT: Shipped v1.3.1 with a live demo; 99% of operations resolve at the free L0 tier (CI-enforced); $0 to run without any API key.
Marvin M.
Last position:
Co-founder & CTO · Freelance Software Engineer (AI & SaaS) at Self-employed
- Self-employed · Berlin, Germany
- Co-founded the company and own the entire technical side: product architecture, backend, frontend, infrastructure and operations.
- Designed and built the Automated Booking System (ABS) as well as the core platform and payment logic.
- Development of AI-powered SaaS products, from architecture through backend and frontend to production operation.
- Technical consulting on product architecture, data protection and permissible automation.
- Building, running and monetising my own API products for AI agents, each available as a REST interface and as an MCP server.
- Full ownership of architecture, infrastructure, billing, legal texts and go-to-market.
Murad H.
Last position:
Founder & Technical Lead at Hubpoint.Ai
- Founded an AI-powered scheduling and business-management SaaS for SMBs, owning technology strategy, architecture, product development, UX, billing and go-to-market execution.
- Architected and shipped a multi-tenant platform with REST APIs, RBAC, CRM, billing and notifications, powering the manager dashboard, admin console, booking experience and iOS/Android applications.
- Led and mentored 7 software engineers, 1 DevOps engineer, 1 QA engineer and 1 UX/UI designer, while remaining hands-on across backend, frontend and product delivery.
- Built AI voice and chat agents using Python/FastAPI, OpenAI and Anthropic APIs, RAG, pgvector and tool calling; integrated Twilio, Google Calendar/Meet, Stripe and Firebase.
- Owned production infrastructure and automated delivery across separate environments using Docker, Nginx, GitHub Actions and Grafana; represented the company at accelerators and international startup events.
Selected stack: Python, FastAPI, Node.js, Vue 3, React/Next.js, React Native, PostgreSQL, Redis, Docker
Yavuz Ö.
Last position:
Full-Stack Developer – Practical Project Work at Sybarium Limited
Company in the industrial sector
Projects completed during retraining
- Rebuilt the company website from WordPress using a modern stack with Astro and TypeScript, deployed on Vercel (live at sybarium.vercel.app); replaced the legacy CMS with a faster, maintainable system.
- Reduced page load time by ~80% (from 5 s to under 1 s) through optimization, caching, and asset optimization.
- Developed n8n automation workflows that integrate several REST APIs and internal systems, saving more than 3 hours of manual work per week.
Erik W.
Last position:
AI Workflow and Process Automation at Self-employed
- Process analysis and target concept: interviews with responsible stakeholders and users, system and handover model, bottleneck analysis and acceptance criteria.
- Clearly defined automation modules, built with AI support using Python/FastAPI, TypeScript/Next.js, SQL/PostgreSQL, Supabase, REST APIs and Webhooks; specification, acceptance criteria and acceptance testing handled by me.
- Document and decision workflows from intake, research and extraction through to decision documents, CRM updates or controlled system actions.
- Quality assurance and handover with test cases, logging, exception paths, operational documentation and knowledge transfer.
Valentin E.
Last position:
Growth & GTM Lead at Famedly GmbH
- Automations & AI
- GTM Engineering
- Growth planning & execution
- Sales enablement
- RevOps
- Paid media buying & performance marketing
Tools & platforms:
- HubSpot
- Clay
- Claude (Code)
- LeadInfo
- & many more
Aadityavelava V.
Last position:
Senior Product Manager – Checkout & Cloud Identity at SCAYLE (ABOUT YOU Group)
- Defined the headless Checkout product strategy (APIs, contracts, extensibility) and roadmap; partnered with Engineering/SecOps to refactor and harden the platform for externalization.
- Aligned MDs/C-level on a multi-quarter roadmap, business cases, and success metrics (conversion, time-to-launch for partners, incident rate, SLA adherence).
- Chaired cross-functional planning (multiple PMs and squads); ran RICE prioritization and capacity planning for the unit; sequenced dependencies across Frontend, Payments, Platform, and Security.
- Rolled out a multi-tenant OIDC Identity Provider (SSO, RBAC, tenant isolation, data reuse) and integrated it with Checkout and partner apps; reduced login friction and support escalations.
- Established a governed Rules Engine (eligibility, promotions, shipping and payment rules, compliance guards) with versioning, safe rollouts, and clear ownership across teams.
Nicholus M.
Last position:
Founding Software Engineer at Trakrf
- Built out backend services in Golang, TimeScaleDB, and GCP, handling 10K+ reads concurrently.
- Migrated from RedPanda to a local service written in Golang, reducing latency and business cost.
- Added A/B testing using Open Replay to analyze customer behavior along with performance.
- Collaborated with marketing and firmware teams to successfully launch the MVP on time to pitch to potential customers.
- Streamlined testing and deployments by creating GitHub Actions to check for failing tests and lint errors, and deploying both staging and production releases efficiently.
Vineeth S.
Last position:
Sr. Software Engineer at COCOLI.com
- Spearheaded general planning, prioritization, feature development and performance improvements of the Ruby on Rails e-commerce application; introduced continuous application profiling (monitoring for N+1s, p95s exceeding the threshold) and profiling memory for unexpected slowness, improved P95 latency from ~800ms to 500ms of the slowest endpoints.
- Introduced StatsD and Grafana dashboard to monitor and correlate business and developer metrics for early developer intervention, reducing the response time for broken vendor feeds from weeks to days.
- Integrated generative AI for improving product curation workflow, which improved curation time from hours to minutes.
- Introduced data warehousing using GCP as a datastore and Metabase as a visualizing tool, enabling teams to migrate from complex Excel files to robust SQL-backed dashboards.
- Designed and implemented standard webhooks and Shopify app for faster onboarding of product suppliers into the platform, which reduced vendor onboarding from weeks to hours.
- Deployed the website to Austria, Italy, Netherlands, France and Belgium regions.
- Translated the website to English and automated the curation process to translate to English, reducing curation time from 10 to 3 minutes.
Ronny S.
Last position:
FileMaker/Mobile at MC Metall Chemie GmbH
Discover over 15,000 top freelancers
Statistics of experts using Webhooks
Aggregated from the professional profiles of matched freelancers.
Experience
15 years
Position duration
1.9 years
Positions per freelancer
11
Top business areas
Information Technology, Product Development, Operations
Top industries
Information Technology, Banking and Finance, Retail
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
92%
Master's degree or higher
58%
Certifications per freelancer
2
Most common languages
English, German, Hindi
Speak two or more languages
100%
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 Berlin 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 Berlin using Webhooks
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.
Webhooks 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 (92%)
- Banking and Finance (62%)
- Retail (46%)
- Education (31%)
- Healthcare (31%)
- Manufacturing (31%)
- Media and Entertainment (31%)
- Professional Services (31%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Event notifications
Webhooks let one system send an HTTP request to another when a defined event occurs. Instead of repeatedly polling an API, the receiving application gets near-real-time data such as a payment update, order change, deployment event or new form submission. This makes integrations more responsive and reduces unnecessary requests.
Integration patterns
Companies use webhooks to connect SaaS products, internal services and customer-facing applications. Typical work includes:
- Sending order, payment and subscription events between systems
- Triggering workflows from GitHub, GitLab or CI/CD events
- Synchronizing CRM, commerce, support and messaging tools
- Designing retries, queues and dead-letter handling
Ecosystem and tooling
Strong specialists understand HTTP, REST APIs, JSON payloads and authentication methods such as signing secrets, HMAC and OAuth. They work with providers including Stripe, Shopify, GitHub, Slack and Twilio, and may use API gateways, message queues, serverless functions, observability tools and automated tests to support reliable delivery.
When expertise matters
Freelance expertise is useful when an integration must move from a prototype into dependable production operation. Companies often need help when providers expose inconsistent event schemas, deliveries arrive more than once, payloads change, or failures are difficult to trace. In Berlin, remote collaboration is common, while some teams also need on-site workshops with product, security and operations stakeholders.
Reliable delivery
A capable professional treats every webhook as an untrusted, repeatable message. They validate signatures, authenticate requests, filter events, enforce idempotency and return suitable response codes. They also define timeout and retry behavior, protect sensitive payloads, document contracts and add monitoring so teams can see delivery failures before customers do.
Choosing a specialist
Look for practical evidence rather than familiarity with a provider name alone. A strong specialist can explain event ordering, duplicate delivery, replay protection, schema versioning and asynchronous processing in clear terms. Ask for examples of integration tests, incident handling and operational documentation, then confirm that the person can work effectively with your existing API, cloud and security practices.
Frequently asked questions
The facts hiring teams ask for most often when it comes to Webhooks.
Webhooks send event-based HTTP notifications from one application to another. They are used for payments, orders, deployments, account changes, messages and other events that need to trigger an action without constant API polling.
Webhooks deliver updates when an event happens, while polling asks an API for changes at set intervals. This usually reduces unnecessary requests and improves response time, but polling can be easier when a provider offers no event system or when missed notifications must be recovered through scheduled checks.
A strong Webhooks specialist should understand HTTP, REST APIs, JSON, authentication, queues and asynchronous processing. Useful adjacent skills include cloud functions, API gateways, database transactions, observability, CI/CD and security testing.
A simple Webhooks connection may need only focused integration experience. Production systems require deeper knowledge of signature validation, retries, duplicate events, idempotency, schema changes, monitoring and incident recovery, so the scope and risk of the integration should guide the level of expertise.
Webhooks projects are often well suited to remote collaboration because configuration, testing and documentation can happen online. On-site sessions in Berlin can still help when several teams must agree on event contracts, security controls or operational ownership.
Ask how the specialist handles invalid signatures, duplicate delivery, out-of-order events, timeouts and provider outages. Good Webhooks work includes automated tests, structured logs, clear retry rules, secure secret management and documentation that another professional can operate.
Webhooks are an external delivery mechanism, not a complete internal messaging system. A reliable architecture may receive a webhook, validate it, place the event on a queue and process it asynchronously so temporary failures do not lose work.
Many services expose Webhooks, including Stripe, GitHub, GitLab, Shopify, Slack and Twilio. The exact event names, signing process, retry behavior and payload format differ, so a specialist should review each provider's documentation and test its delivery model.
The average hourly rate of freelancers in Berlin, Germany who have used Webhooks in their recent projects is 95 €, which corresponds to a daily rate of about 756 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used Webhooks in their recent projects, 92% hold at least a Bachelor's degree and 58% hold at least a Master's degree.
On average, freelancers in Berlin, Germany who have used Webhooks in their recent projects have 15 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers in Berlin, Germany who have used Webhooks in their recent projects are English (100%), German (92%), and Hindi (15%).
The most common industries among freelancers in Berlin, Germany who have used Webhooks in their recent projects are Information Technology (92%), Banking and Finance (62%), and Retail (46%).
The most common business areas among freelancers in Berlin, Germany who have used Webhooks in their recent projects are Information Technology (100%), Product Development (100%), and Operations (69%).
Main locations of FRATCH Experts, who have recently used Webhooks
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.
Countries:
Berlin 
Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
