Supabase Experts in Germany
in minutes from over 15,000 CVs with vetted, available specialistsHire experts who build Supabase auth flows, Postgres data models, edge functions, and real-time app backends. Work with specialists who know the open-source Firebase alternative, project setup, and production hardening, with fast, precise matching from vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used Supabase
Khalid El Mansouri
Last position:
Lead Architect & Developer at kem-consulting
Development of an agent-based governance platform for the automated assurance of EU AI Act compliance and ODA-compliant orchestration of AI services in complex enterprise environments.
Design and implementation of an agent-based "Mission Control" framework (Aletheia Conductor) for autonomous state monitoring and process control.
Development of "Compliance-as-Code" (CaC) solutions based on OPA/Rego for system-wide enforcement of regulatory guardrails.
Integration of TM Forum ODA standards (TMF630, TMF622, TMF642) to ensure interoperability and standardization.
Building a highly available event-driven architecture using Redpanda and CloudEvents v1.0 for near-real-time event processing.
Implementation of an audit-proof "Evidence Chain" through cryptographic linking of trace logs in preparation for automated audits.
Tech Stack: Java 21 (Quarkus Native), TypeScript (Next.js), Redpanda (Kafka API), CloudEvents v1.0, OPA (Open Policy Agent) & Rego, TimescaleDB, ZincSearch, Redis, TM Forum ODA, Git, GitHub, Clean Code Development, Like-C4.
Onur Kayir
Last position:
Project Manager & Outsourcing Manager at SENEC GmbH (EnBW Group)
- Building a scalable nearshore IT developer hub (Croatia, Czech Republic, Poland) as an independent company using a BOT model (Build – Operate – Transfer)
- Identifying, selecting, and managing full-service agencies; introducing governance and control mechanisms including KPIs, SLAs, and regular service reviews
- Creating and reviewing data processing agreements and framework contracts in coordination with Legal & Compliance; integrating regulatory requirements (including KRITIS) into process design
- Advising on cloud-vs.-on-premise strategies, data storage, and authorization concepts; supporting procurement with tendering and vendor evaluations
- Change management and process harmonization between internal teams and nearshore partners; reporting to management board, CFO, and CIO
Result: Scalable IT developer hub with an audit-proof governance model, lower operating costs, and faster product development.
Hans Friedrich
Last position:
Process expert and AI developer at Dev.d2d-hub.com
· Initial situation and target picture – which problem does the platform solve, for which user group? · Requirements gathering and scope – from the idea through the processes to the scope, · Architecture and technology selection – stack, hosting, data storage,
- Vercel Inc. – hosting and delivery of the application.
- Supabase – database, authentication, and file storage.
- Stripe – processing payments for application and unlock fees.
- Resend – sending transactional notification emails
- Calendly – appointment booking for consultation calls; processes the data provided there (e.g. name, email address, appointment request). · AI components – which models or providers, which task does the AI take on exactly,
- Claude Opus 5 by Anthropic. · Data model and integrations – interfaces to third-party systems, import/export, APIs.
Stanley Agwu
Last position:
Senior AI Engineer & Technical Lead at Independent / Freelance
- TrendReel, production LLM agent and RAG system (Python, LangChain, OpenAI, Groq/Llama 3, Claude, FastAPI, Kubernetes, PostgreSQL).
- Designed and built a production multi-step LLM agent system: a script generation agent with a per-platform psychology database, 7 viral narrative frameworks, and structured quality scoring, switching between Claude and Groq backends in real time based on output metrics.
- Implemented multi-provider LLM routing (Claude primary, Groq/Llama 3 fallback) with priority-chain failover and quality-based provider switching, achieving 95% inference cost reduction while holding measurable quality thresholds.
- Built an advanced RAG-style retrieval pipeline with per-platform knowledge bases, semantic content matching, and structured output evaluation across 7 decision frameworks, directly analogous to multi-tenant context-based reasoning for enterprise document workflows.
- BrainyAI, adaptive AI learning platform (Python, LangChain, Groq Llama 3.3-70B, OpenAI, Next.js, Supabase, Redis).
- Integrated Groq Llama 3.3-70B with education-level-aware prompting, dynamically adjusting vocabulary depth, citation complexity, and reasoning style across four student proficiency tiers.
- Nexus Prime, multi-tenant SaaS platform for marketing and growth automation (25 modules, 99 backend routers, 153 frontend files).
- Built a 25-module, 99-router multi-tenant SaaS platform covering ad remix, affiliates, WhatsApp inbox, email, and cart recovery, serving four subscription tiers from $199 to $1,999 per month with integrated Stripe, Paystack, and Flutterwave billing.
- AI Video Surveillance Platform, multi-tenant edge and cloud computer vision system currently in active client pitch.
- Designed a multi-tenant AI video surveillance platform combining edge YOLO26 inference on NVIDIA Jetson Orin NX boxes with a central GKE cloud layer (Postgres, Pub/Sub, ClickHouse, R2, Keycloak) for event storage, dashboards, alerting, and multi-tenancy.
Daniel Arnan
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 tender portals) for technical discussions at eye level.
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.
Piet Althoff
Last position:
Founder at RubberMetrics.com
- Self-hosted table tennis equipment platform.
- Development of a custom “Racket Builder” that uses a co-evolutionary genetic algorithm to identify, evaluate, and recommend the optimal combinations of racket blades and rubbers based on physics heuristics and player data within a search space of over 4 billion combinations.
- Development of a custom fully automated web crawler to capture equipment specifications, integrating an automated pipeline for image normalization as well as data harmonization via DeepSeek.
- Cloudflare Edge Workers written in Rust to perform low-latency data searches and offload computationally intensive simulations from the main server.
- High performance and accessibility standards across a large Nuxt 4 codebase achieving 95–100/100/100 Lighthouse scores.
Laurin Hagemann
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.
David Backhausen
Last position:
Founder / Fullstack Product Engineer / UX Designer at Ondoko
- Built a complete real-time multiplayer platform with game engine, lobby system, game tables, spectator mode, and persistent game history.
- Implemented product-relevant multiplayer workflows with WebSocket communication, live synchronization, voice chat, mobile app features, and push notifications.
- Developed a scalable full-stack architecture with authentication, PostgreSQL persistence, premium/billing integration, and extensive test coverage.
Yves Schleich
Last position:
Owner and AI Operator at Path to AI
- Operational implementation of the growth levers of growing E-Com brands: SEO, GEO, SEA, shop, conversion, and automation of recurring processes.
- Building and managing specialized AI agent systems that work as roles (SEO, content, conversion, Shopify engineering) instead of single prompts.
- Working either as done-for-you execution or as done-with-you setup, where the brand's team can continue working on its own afterward.
- Customers and projects include TeamTex and Original Veddel, Störtebekker, ConstructionX.
- AI workshops and enablement formats for specialist and leadership teams, plus the joint webinar series AI Vibe Club with Xentral.
Uwe Schwarz
Last position:
Technical Program Lead IPv6 Migration at Deutsche Rentenversicherung (RP, BW)
- Technical program ownership for the IPv6 migration at DRV RP and DRV BW, with a focus on migration planning, execution structure, and cross-functional technical coordination.
- Designed and implemented an operational control model with dashboard, action board, KPI portfolio, risk register, and decision index to translate technical topics into structured delivery artifacts.
- Coordinated technical groundwork for architecture and rollout across IPv6 addressing, segmentation, dual-stack target design, test-lab planning, and cross-team dependencies.
- Supported security and compliance-related requirements in the context of BSI, NIS2, and critical infrastructure, translating them into traceable evidence, risks, and management reporting.
- Achievement: Established a reusable intake-to-governance workflow for systematically capturing technical actions, risks, open issues, and evidence requirements.
- Achievement: Created an operational baseline for technical program execution with measurable KPIs, clear ownership, and transparent decision support.
Stefan Rösch
Last position:
Business Analyst at Galeria
- Independently managed the POS tender for in-store catering.
- Structured requirements gathering (functional and technical).
- Created a management-ready specification to guide decisions for leadership and IT.
- Market overview of relevant POS providers.
- Close coordination with Galeria's IT and business departments.
Viktor Shcherban
Last position:
AI Engineer (Freelance) at Empion
Enterprise AI content categorization and AI-powered web research.
- Built multi-LLM evaluation framework with annotated data
- Iterated LLM error rates based on annotated datasets
- Implemented AI-powered web research pipeline Stack: LLM, evals, OpenRouter, Python, Node.js, TypeScript, React
Ronald Mazelisz
Last position:
DevOps Consultant at M.it services & systems GmbH
- Adjusting, optimizing, configuring, and administering a multi-stage GitLab instance with over 250 users
- Building, adjusting, expanding, and optimizing infrastructure, configuration, and monitoring
- Providing services and handing them over to production
- System environment: DependencyTrack, GitLab, Grafana, Hedgedoc, Kubernetes, OAuth2 Proxy, Openstack, Prometheus, Syseleven
Kevin Grundmann
Last position:
AI Strategy & Governance / Freelancer at Al Gambit
- Architect AI strategies and smart business processes for companies implementing AI initiatives.
- Focus on pragmatic and trustworthy AI integration delivering tangible operational value.
Discover over 15,000 top freelancers
Statistics of experts using Supabase
Aggregated from the professional profiles of matched freelancers.
Experience
14 years
Position duration
1.7 years
Positions per freelancer
10
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Retail
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
88%
Master's degree or higher
51%
Certifications per freelancer
2
Most common languages
German, English, Spanish
Speak two or more languages
100%
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 Supabase
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
Supabase is a backend stack built around Postgres. Teams use it to ship app backends faster without giving up SQL, roles, or extensions. It is common for products that need login, data access, and live updates in one place.
Typical work
- Auth setup with email, OAuth, and row-level access rules
- Postgres schema design, queries, and migrations
- Real-time subscriptions for dashboards and collaborative apps
- Storage, edge functions, and API integration
Ecosystem
Strong specialists work across the core Supabase services: database, auth, storage, real-time, and functions. They also understand PostgREST, SQL, TypeScript, and frontend frameworks that consume the backend. The best work connects these pieces cleanly, so the app stays simple to maintain.
When to bring in help
Companies often bring in freelance Supabase experts when a prototype needs to become production-ready, when auth or data rules get messy, or when a team wants to move off a custom backend. In Germany, that is common for SaaS, internal tools, marketplaces, and data-heavy web apps that need reliable Postgres access.
What strong specialists do
A good Supabase professional does more than wire up login. They think about schema shape, permissions, data flows, edge cases, and how the frontend will consume the backend. They leave behind clear structure, fewer workarounds, and a setup another expert can continue.
Quality signals
- Clear Postgres modeling and sensible migrations
- Secure row-level access rules that match the product logic
- Clean handling of auth, storage, and realtime events
- Practical use of edge functions where they add value
- Good handover notes and maintainable project structure
Frequently asked questions
Questions about Supabase? Start with the answers below.
Supabase is used to build the backend parts of web and mobile products. It covers auth, database access, storage, and realtime updates, so teams can move quickly without stitching many separate services together. It is a strong fit for SaaS apps, internal tools, and products that need Postgres at the core.
Supabase is often chosen as an open-source alternative to Firebase, especially when teams want Postgres and SQL. Firebase can be simpler for some use cases, but Supabase gives more direct control over relational data, queries, and database structure. The better choice depends on whether the project values SQL flexibility or a more abstracted NoSQL-style setup.
A strong Supabase specialist should be comfortable with SQL, Postgres schema design, authentication flows, and API integration. TypeScript, frontend frameworks, and security basics matter too, because most projects connect the backend to a real product interface. Knowledge of row-level access rules is especially important.
Even small projects benefit from an experienced Supabase professional once auth, permissions, or production data are involved. Simple prototypes can be set up quickly, but anything with multiple user roles, storage, or realtime behavior needs careful design. The more business-critical the data is, the more valuable a seasoned specialist becomes.
Yes. Supabase work is often done remotely because most tasks are code, schema, and access-rule focused. In Germany, remote collaboration is common, but some teams still prefer a few on-site meetings for product planning, security reviews, or handover sessions.
With Supabase, quality shows up in the database design, access rules, and how cleanly the app uses auth and realtime features. Look for clear naming, sensible migrations, and few workarounds in the schema. Good specialists also document decisions so the setup remains easy to extend.
No. Supabase works well for new builds, but it can also support migrations from older backends or partial replacements of custom services. Teams often adopt it for one product area first, then expand after the data model and access rules are stable.
Companies bring in Supabase specialists when they need faster delivery without losing control over the backend. Common reasons include messy permissions, unclear data modeling, realtime features that are hard to maintain, or a prototype that needs production hardening. A good freelancer helps turn that into a stable setup.
The average hourly rate of freelancers in Germany who have used Supabase in their recent projects is 99 €, which corresponds to a daily rate of about 794 € based on an 8-hour working day.
Of the freelancers in Germany who have used Supabase in their recent projects, 88% hold at least a Bachelor's degree and 51% hold at least a Master's degree.
On average, freelancers in Germany who have used Supabase in their recent projects have 14 years of professional experience, with a single engagement typically lasting around 1.7 years.
The most common languages among freelancers in Germany who have used Supabase in their recent projects are German (98%), English (98%), and Spanish (22%).
The most common industries among freelancers in Germany who have used Supabase in their recent projects are Information Technology (100%), Banking and Finance (46%), and Retail (46%).
The most common business areas among freelancers in Germany who have used Supabase in their recent projects are Information Technology (100%), Product Development (94%), and Project Management (52%).
Main locations of FRATCH Experts, who have recently used Supabase
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 
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Philipp Thomaschewski
FRATCH CEO
