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Internet of Things Experts in Berlin

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Hire experts who design connected device systems, sensor data flows, and cloud integration for IoT products. They also help with edge computing, MQTT, device provisioning, and deployment in Berlin teams or remote setups. Get fast, precise matching with vetted, available freelancers.

Meet FRATCH Experts in Berlin, who have recently used Internet of Things

Verified expert

Rashi Jain

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Product designer

Berlin
Rashi Jain

Last position:

Design Consultant at Valutics Inc.

  • Designing UX for a B2B AI SaaS platform covering the full software development lifecycle, including an orchestration transparency panel showing users which AI model is active at each stage, reducing AI opacity and building user trust in multi-model workflows.
Verified expert

Alexander Zhirov

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Senior Data Architect & Data Engineer

Berlin
Alexander Zhirov

Last position:

Senior Data Solutions Engineer at VMware Inc.

  • Architected and deployed private cloud data platform on VMware vSphere, integrating Greenplum MPP, Apache Kafka, Kubernetes, and Apache Solr, and developed real-time ingestion pipelines with Kafka Connect and Schema Registry.
  • Led Oracle Exadata to Greenplum migration, rearchitected data models, optimized storage, implemented RabbitMQ with Debezium for CDC, and deployed VectorDB for Generative AI.
  • Designed and executed multi-cloud migration PoC across AWS, Azure, and GCP, defined KPIs for throughput, latency, and cost efficiency, executed bulk data transfers, validated analytics and streaming workloads, and delivered full-scale architecture recommendations.
  • Assessed legacy on-premises infrastructure and designed modern cloud-native data platforms using Greenplum and containerized microservices, advising on scalability, disaster recovery, and high-availability.
Verified expert

Abhishek Nair

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Hands-on Engineering Lead

Berlin
Abhishek Nair

Last position:

Fullstack Developer at DAMALO GmbH

  • Own full-stack development of an AI-native enterprise platform built on TypeScript, React, Vite, tRPC, Hono, and PostgreSQL, delivering AI-powered consulting workflows to B2B clients.
  • Designed and shipped a multi-agent AI system using ReAct framework and Claude skills-style workflow patterns, including an intelligent PM assistant with rich system prompts, slash commands, tool integrations, and streaming chat UI.
  • Architected an LLM evaluation framework: rubric-based LLM-as-judge, golden datasets, regression testing, and automated quality gating — ensuring consistent AI output quality at scale.
  • Integrated LangFuse for end-to-end LLM tracing, conversation replays, and evaluation pipelines, enabling data-driven prompt optimisation that reduced token costs and response variance.
  • Built with Drizzle ORM, pgvector, and knowledge graphs for structured data access, semantic search, and relationship-aware AI reasoning across the platform.
  • Led TanStack React Query migration across the application — replacing manual state management with centralised caching and automatic refetching, reducing data-fetching boilerplate significantly.
  • Practiced AI-native development throughout: Claude Code, Codex, Perplexity SDK, and LLM-assisted testing across the full development lifecycle. Deployed on Vercel + Azure ACA with Biome for linting/formatting.
Verified expert

Stefan Stallmann

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Digital Transformation & AI Strategy | Business Owner | Project, Program & Portfolio Manager

Berlin
Stefan Stallmann

Last position:

Digital & AI Transformation, Agile Culture & Business Management Consultant & Project Manager at Freelance

  • Freelance work as a consultant (workshops and coaching for small to midsize companies in the areas of lean startup methodology, digital & AI transformation strategy, agile culture, design thinking)
  • AI training & certification
  • Project Management
Verified expert

Nikos Kotsakis

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Senior UX Research & Experience Lead

Berlin
Nikos Kotsakis

Last position:

Senior UX Research & Experience Lead at RS Components

  • Led end-to-end discovery and exploratory research to assess user needs, market readiness, and product viability for a workflow management and collaboration proposition
  • Identified structural misalignment between concept assumptions and real engineering workflows, preventing premature delivery escalation and investment exposure
  • Demonstrated through research evidence that the initial proposition was premature, preventing delivery escalation
  • Reframed the value proposition based on evidence and initiated a renewed discovery cycle grounded in observed field practices
  • Designed research plans and synthesis frameworks to inform roadmap prioritisation and reduce delivery risk
  • Contributed to research operations setup, clarifying team roles and collaboration patterns to support continuous discovery
  • Supported alignment between product, delivery, and leadership stakeholders through structured insight communication
  • Scale: global platform launched as Think Hub (EU, UK, US, Asia)
Verified expert

Wolfram Knan

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Certified AI & Machine Learning Engineer · Senior Consultant

Berlin
Wolfram Knan

Last position:

AI / Machine Learning Engineer (Projects & Applied AI) at UNIVERSITÉ PARIS 1 PANTHEON-SORBONNE & LIORA

  • Designed and implemented a hybrid recommendation system (content-based + collaborative filtering)
  • Built end-to-end ML pipelines including data processing, feature engineering, model training, and evaluation
  • Developed RAG-based LLM systems using LangChain and vector databases for semantic search and knowledge retrieval
  • Established MLOps workflows with MLflow for experiment tracking, versioning, and deployment readiness
  • Implemented deep learning models (computer vision & classification) using PyTorch and TensorFlow
Verified expert

Thorsten Kies

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Founder and Managing Partner

Berlin
Thorsten Kies

Last position:

Founder and Managing Partner at Rethinking Transformation

  • Consulting firm providing interim managers for ERP transformations in mid-sized companies
  • Transformation in mid-sized companies (implementation, harmonization, governance)
  • Focus: ERP implementation and migration, commercial processes, reporting, implementation control, digitization, business processes, AI interface between executive management, finance, and IT
Verified expert

Christian Walter

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Founder and Managing Director

Berlin
Christian Walter

Last position:

Founder and Managing Director at regionrise GmbH

  • RegionRise helps companies to grow internationally by developing expansion strategies, sales operations and organisational readiness for growth.
  • Clients include:
  • SedaiNow: Interim Chief Strategy Officer, developing the product and go to market strategy
  • Elevated Elements Group: Organisational development and commercialisation of a chemical recycling company
  • Swiss Green Fuel: Moving the HQ from China to Switzerland, re-branding & positioning, commercial and fundraising strategy
  • Prodeval S.A.: Operational sales to enter the German biogas market
  • ParallelWorlds.Ai: European expansion for a digital twin platform
  • Nomnio: Market entry and growth strategy for a full-stack IoT solution development company
  • Mosaic Venture Labs: Supporting the preparation of Taiwanese startups expanding into the USA
  • Viessmann Family Office: Evaluating the DACH market for a digital twin & IoT integration solution in the real estate space
Verified expert

Unnikuttan Velamkudy Vijayan

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Managing Director (Co-Founder)

Berlin
Unnikuttan Velamkudy Vijayan

Last position:

Managing Director (Co-Founder) at AathmaSignals

  • Spearheading investor outreach and partnership development as founding MD, building the business case and technical narrative needed to attract initial funding and strategic collaborators in the digital health space
  • Designing multi-agent AI systems for autonomous biosignal analysis, orchestrating LLM-based reasoning pipelines with domain-specific medical context to enable intelligent, clinical decision support
Verified expert

Markus Munk

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Business Analyst and Project Manager

Berlin
Markus Munk

Last position:

Business Analyst and Project Manager at Sachsenlotto GmbH

  • Business analysis of the instant win games segment (financial, IT landscape, organization, customers)
  • Gap analysis and resulting requirements, project planning, milestone planning, stakeholder management, risk analysis, project documentation, playbooks
  • Successful establishment of sales activities and processes for instant win games
Verified expert

Sebastian Striebig

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Group Product Manager – Digital Platform Discovery

Berlin
Sebastian Striebig

Last position:

Group Product Manager – Digital Platform Discovery at SPREAD.AI

  • Developed and implemented organization-wide discovery framework based on Ulwick’s Outcome-Driven Innovation; enabled 7 Product Owners to systematically identify and quantify unrealized value through shared outcome language and opportunity scoring methodology
  • Transformed Product Owner role from backlog clerks to strategic experimenters; established dedicated time budget for autonomous hypothesis testing and discovery activities
  • Rebuilt customer journey maps to start at actual user need (tool selection phase) instead of platform entry point; eliminated manual data aggregation work previously done by project teams
  • Implemented OKR framework across 4 product teams; defined quarterly objectives with measurable key results (e.g., 40% reduction in manual integration effort, self-service adoption increase)
  • Unified 3 separate platform roadmaps through cross-team dependency mapping and shared service agreements
  • Supported enterprise sales cycle with ROI modeling and technical due diligence for automotive and defense customers
Verified expert

Muhammad Latif

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AI Product Intelligence SaaS Platform

Berlin
Muhammad Latif

Last position:

AI Product Intelligence SaaS Platform at ProductLogik

  • Defined product vision, roadmap, and subscription-based monetization model.
  • Architected multimodel AI orchestration (Gemini + GPT fallback) ensuring reliability and cost efficiency.
  • Designed explainable insight engine with confidence scoring and agile antipattern detection.
  • Built and deployed full-stack architecture (FastAPI, PostgreSQL, React) with secure authentication and quota governance.
  • Tech: Python, FastAPI, PostgreSQL, React, TypeScript, Stripe, Gemini API, OpenAI API.
Verified expert

Hüseyin Oğuz

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Freelance Executive Consultant

Berlin
Hüseyin Oğuz

Last position:

Freelance Executive Consultant at Oguz Consulting

  • Management of large and distributed technology organizations. Leading the digital transformation.
  • Program / Project Management, Service Delivery Management, Lean & Agile, PMBOK, ITIL.
  • Consulting for continuous delivery, software development and delivery management.
  • Consultancy and leadership through the agile and cloud transformation and the way to DevOps.
  • Nearshoring of technology and software development projects.
  • Consulting services for the RFI/RFP processes, contract negotiations and management.
  • Consultancy on product development strategy and definition of the target market.
Verified expert

Jannis Wunderle

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Interim Head of Product / Product Manager

Berlin
Jannis Wunderle

Last position:

Product Management Consultant at reliance

  • Translated the company’s ESG vision and strategy into a scalable product concept, defining user personas and end-to-end customer journeys.
  • Designed a web application covering the full ESG transformation lifecycle.
  • Built an interactive prototype (Base44) with user management and core features, enabling rapid stakeholder validation and alignment.

Discover over 15,000 top freelancers

Statistics of experts using Internet of Things

Aggregated from the professional profiles of matched freelancers.

Experience

18 years (Germany: 20 years)

Position duration

2.4 years (Germany: 3.1 years)

Positions per freelancer

10 (Germany: 12)

Top business areas

Information Technology, Product Development, Project Management

Top industries

Information Technology, Professional Services, Manufacturing

Certification focus areas

Project Management, Information Technology, Product Development

Bachelor's degree or higher

98% (Germany: 92%)

Master's degree or higher

67% (Germany: 61%)

Doctorate

9% (Germany: 11%)

Certifications per freelancer

2 (Germany: 3)

Most common languages

English, German, French

Speak two or more languages

98%

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 5 10 15 20
<€400 €400-​800 €800-​1200 €1200+

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 Internet of Things

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Rate comparison chart
Daily rate avg. 874 €
Germany avg. 856 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000
750
500
250
Rate comparison chart
Median rate 800 €
Germany median 800 €

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

Connected systems

The Internet of Things connects devices, sensors, machines, and software so they can exchange data and trigger actions. Companies use it for monitoring, remote control, automation, and service alerts across products and operations.

Common stacks

  • Device firmware and connectivity layers
  • MQTT, HTTP APIs, and data ingestion
  • Cloud services, dashboards, and alerts
  • Edge processing and local rule logic
  • Security, identity, and device lifecycle setup

What experts deliver

Strong IoT specialists turn business goals into reliable device flows. They define message formats, data models, telemetry pipelines, and update paths, then connect sensors or gateways to the backend. In Berlin, they often support industrial, mobility, energy, and smart-building teams.

When to bring one in

Bring in freelance expertise when a product must go from prototype to field use, when device data is inconsistent, or when systems need to scale across sites. Companies also hire for audits, integration fixes, and to improve reliability without delaying the main team.

What good work looks like

A strong IoT professional thinks beyond a single device. They understand latency, offline behavior, security, observability, and long-term maintainability. They write clear handover notes, choose simple protocols where possible, and reduce the chance of brittle device-to-cloud setups.

Ecosystem and fit

IoT work often touches AWS IoT, Azure IoT, Google Cloud services, Node-RED, and common broker setups around MQTT. The right specialist can work with embedded teams, backend teams, and product owners, whether the project needs on-site collaboration in Berlin or remote delivery.

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Frequently asked questions

Everything clients usually want to know about Internet of Things, in one place.

A strong Internet of Things specialist helps build connected products that collect data, send commands, and react to events. That can include sensor networks, gateway flows, telemetry pipelines, device dashboards, and alerting logic. The work often spans hardware, backend services, and operations.

IoT is broader than connected product software because it also covers devices, protocols, data transport, and lifecycle management. Connected product software usually focuses on the app or cloud side, while IoT includes the full path from device to service. If your project includes sensors, gateways, or remote updates, you need IoT expertise.

A good Internet of Things freelancer usually brings MQTT, API integration, cloud services, data modeling, and basic security know-how. Depending on the project, embedded familiarity, edge logic, and monitoring are also important. The best specialists can explain trade-offs in plain language and work across teams.

IoT projects need outside expertise as soon as devices, data, and connectivity start to interact in real conditions. Even early prototypes benefit from someone who can spot protocol issues, offline behavior problems, and security gaps. Waiting until deployment often makes the fix more expensive.

Internet of Things systems are usually built for broader connectivity, data collection, and software integration across products or sites. SCADA and classic industrial automation often focus more narrowly on control, monitoring, and plant operations. Many real projects combine these worlds, so the right expert should understand both context and constraints.

Yes, many IoT tasks can be done remotely, especially backend integration, cloud setup, data flow design, and documentation. On-site work in Berlin is more useful when hardware testing, lab access, or field deployment is involved. The best setup depends on how close the specialist needs to be to devices and users.

A strong IoT specialist shows clear system thinking, not just tool knowledge. Look for evidence of reliable device communication, safe update paths, good observability, and clean handover material. They should be able to explain why a protocol, cloud service, or edge approach fits your use case.

A good Internet of Things project usually needs clarity on device types, message volume, connectivity limits, and who owns each part of the stack. Freelancers should also know whether the work involves prototypes, pilot deployments, or production support. Clear scope and access to test devices make delivery much smoother.

The average hourly rate of freelancers in Berlin, Germany who have used Internet of Things in their recent projects is 109 €, which corresponds to a daily rate of about 874 € based on an 8-hour working day.

Of the freelancers in Berlin, Germany who have used Internet of Things in their recent projects, 98% hold at least a Bachelor's degree, 67% hold at least a Master's degree, and 9% hold a doctorate.

On average, freelancers in Berlin, Germany who have used Internet of Things in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 2.4 years.

The most common languages among freelancers in Berlin, Germany who have used Internet of Things in their recent projects are English (98%), German (94%), and French (27%).

The most common industries among freelancers in Berlin, Germany who have used Internet of Things in their recent projects are Information Technology (96%), Professional Services (53%), and Manufacturing (49%).

The most common business areas among freelancers in Berlin, Germany who have used Internet of Things in their recent projects are Information Technology (92%), Product Development (90%), and Project Management (75%).

Main locations of FRATCH Experts, who have recently used Internet of Things

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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