Internet of Things Experts
matched in minutes from over 15,000 CVs with the power of AIHire experts who design connected devices, edge-to-cloud data flows, and secure device management for IoT, IIoT, and smart product projects. FRATCH matches vetted, available freelancers fast and precisely.
Meet FRATCH Experts who have recently used Internet of Things
Peter Schillen
Last position:
Senior ML Engineer & AI Researcher at Anonymous client
Project: Defect generation on inspection images of metal surfaces
Environment:* Automated Visual Inspection (AVI), Metallurgy & Manufacturing
Goal & implementation: Concept, architecture, and training of Generative Adversarial Networks (Pix2PixHD / SPADE) for image-to-image transformation. Targeted generation of synthetic material defects (e.g. cracks, inclusions, scale) on rough metal surfaces under real inspection-light conditions for privacy-compliant and efficient dataset expansion (Data Augmentation).
Technical design: Implementation of robust Generative AI and Computer Vision pipelines in Python and PyTorch. Use of semantic segmentation approaches for mask-guided defect synthesis and downstream evaluation with EfficientDet object detection models.
Business impact: Massive dataset upscaling (factor of 10x) without time- and cost-intensive physical inspection runs, while at the same time drastically improving the detection performance of automated inspection systems.
Technologies & skills used: Python | PyTorch | SPADE | Pix2PixHD | EfficientDet | Machine Learning | Semantic Segmentation | Computer Vision
Jens Henneberg
Last position:
Interim CTO (occasional assignments) at Fujitsu / FSAS
Stabilizing an Azure/.NET landscape in live operation.
- Architecture, DevOps, and operational readiness; technical decisions under time pressure
- Azure DevOps, monitoring, ETL/ELT, cloud security, FinOps, and data-mesh-related topics
Technologies: Azure DevOps, .NET, CI/CD, monitoring, FinOps
Wolfgang Döbber
Last position:
Agile Coach / technical sparring partner - industrial HW-/SW product development at WAGO
I support the development of an industrial automation and communication product in which hardware, firmware, embedded software, system architecture, and testing work closely together. As a coach and technical sparring partner, I support product and project owners as well as development teams in turning product goals into a clear technical delivery structure.
- Technical Vision & Strategy: translated product goals into prioritized requirements, milestones, decisions, and executable work packages for HW-/SW teams.
- HW-/SW Collaboration: structured the interfaces between hardware, firmware, Embedded Linux/RTOS, fieldbus/connectivity, system test, and product management; made risks and dependencies transparent.
- Coaching & Leadership Sparring: clarified roles, responsibilities, prioritization, and decision paths with technical leads and teams and strengthened cross-disciplinary collaboration.
Methods & environment: Polarion, GitHub, requirements engineering, configuration management, PROFINET, embedded systems, agile delivery, coaching, and facilitation.
Thorsten Huber
Last position:
Product Owner, AI Manager at crazyALEX.de GmbH
Digitizing real-world places with 3D/LiDAR scans to make spatial data usable for AI applications and to derive concrete use cases and prototypes from it.
- Digital capture of real-world places as a basis for faster planning and analysis
- Browser-based access to 3D data for easier use and coordination
- Turning spatial data into concrete use cases, prototypes, and AI training scenarios
- Planning basis for urban development and other digital future applications
Keywords: LiDAR, 3D scan, AI, use cases, AI training, prototyping, Python, web development, data models, architecture
Niko Schmuck
Last position:
Developing Architect, Technical Lead "gridlytics" at HH Energienetze
- Building a data integration platform for high, medium, and low voltage assets for contextual analysis of time series with master data from the SCADA control system (IEC 60870 104), INIS, and SAP.
- Responsibility for the architecture and implementation of the solution, as well as sparring partner for the Product Owner.
- Use of Kotlin, Spring Boot, Maven, TimescaleDB, PostgreSQL, liquibase, Elements IoT, Docker, Kubernetes, Grafana, Python, jupyter, and various API gateways.
Christian Pestel
Last position:
Project Manager at Kreis Segeberg
- WiNOWiG extensions (digitalization & organization)
- Project management for the WiNOWiG project (regulatory offenses)
- Process optimization and coordination
Martin Hermann
Last position:
Lead Product Owner at Energy
- Team leadership: Prioritization and coordination of four cross-functional teams.
- Platform strategy: Development and implementation of strategies to optimize existing IT platforms.
- Stakeholder management: Active management of expectations and communication with internal and external stakeholders.
- Program and innovation management: Prioritization and coordination of cross-department projects as well as innovation initiatives.
- Product Owner consulting: Advising Product Owners with a focus on product development and continuous product improvement.
- Organizational development: Improving communication and decision-making structures across all organizational levels.
- Change management: Implementing best-practice change management methods to ensure continuous optimization and innovation.
- Quality assurance: Ensuring high quality standards in processes, services, and deliverables.
Yusuf Congar
Last position:
Senior Software Engineer at LeiKon GmbH
- Development of scalable backend applications with C#/.NET and Java
- Design and implementation of distributed microservice architectures
- Development and integration of REST APIs for industrial applications
- Development of modern web applications with React, Angular, and TypeScript
- Implementation of MQTT-based communication solutions
- Integration of industrial protocols such as OPC UA and Modbus TCP
- Development of batch, process control, and HMI components
- Containerization and deployment of applications with Docker
- Conducting code reviews and supporting architecture decisions
- Close collaboration with product owners, QA, and interdisciplinary teams
- Analysis of business requirements and implementation of technical solutions
- Further development of existing software architectures with a focus on maintainability and performance
Technologies: C#, .NET, ASP.NET Core, Java, C++, React, Angular, TypeScript, Vue.JS, MQTT, OPC UA, Modbus TCP, Docker, GitLab, MariaDB, MySQL, Linux
Sabahattin Kunas
Last position:
Fully responsible (concept, development, infrastructure, operations) at Own project busik.ch
- Ride-sharing and bus platform, live and fully functional. Backend Spring Boot 4.1 on Java 21, PostgreSQL with Flyway, Testcontainers integration tests. Operation in my own AWS account (ECS Fargate, ALB, ECR, IAM least privilege) with CI/CD via GitHub Actions and OIDC federation without static credentials. Development throughout AI-assisted with Claude Code, including my own skills and project-specific memory. Spring Boot · Java 21 · PostgreSQL · Flyway · Docker · AWS ECS/ALB/ECR · CI/CD · GitHub Actions · Claude Code
Umut Gülac
Last position:
Data Architect at BA Technology
I am an experienced data engineer specializing in end‑to‑end data integration, cloud DWH architectures, and high‑quality, governed data products.
I delivered following projects and engagements as a freelancer.
- Data Migration of CRM System for AL-FA Objekt Service Gmbh
- Microsoft Software Resales Partnership
I am looking for freelance roles like: Freelance Data Engineer Cloud Data Warehouse Architect Data Modeling & Architecture Consultant MDM & Data Governance Specialist BI & Analytics Developer
Technical Focus Areas
- Data Engineering & Integration: SQL Server/SSIS, Informatica PowerCenter/IDQ, Talend, Kafka, Azure Data Factory – Delta/CDC/ELT patterns, robust pipelines, monitoring/recovery, data lineage & impact analysis, medallion architecture Bronze/Silver/Gold layers
- DWH & Cloud: Azure SQL / Data Lake / Synapse, AWS Redshift/S3, on‑prem SQL/Oracle – scalable data marts with a strong cost/benefit focus.
- Data Modeling: Atomic (Inmon) and Dimensional (Kimball), Data Vault (Linstedt), Domain‑Driven Design, clear lineage & contracts.
- MDM & Governance: Informatica MDM, IBM MDM, stewardship processes, data quality rules, survivorship/XREF, catalog/glossary, SIF/BES/REST publication.
- Analytics/BI: Power BI, SSAS, Cognos – business‑ready, maintainable data products.
Gerhard Kolar
Last position:
Senior Project Manager and Construction Manager at HENSOLDT Optronics GmbH
- Building the data center in Oberkochen (defense area)
- Planning the fiber optic ring, simulation of Wi-Fi coverage
- Cable routing plan for WAN and LAN cables for office and production (infrastructure)
- Adaptation of the SAP system (R3) for the Oberkochen site (software)
- IT transformation of the SAP system to SAP HANA
- Planning network infrastructure and server technologies in the SAP environment
- Pré-sales support and setting up change management
- Independent coordination of utilities according to time, budget and quality
- Mapping the project in MS Project and SERVICENow
- Development and design of hardware and software
- Demand management and portfolio management
- Building a risk register and migration plan
- Preparation of payment-supporting documents in coordination with the responsible finance and commercial functions
- Budget: 5 Mio. - 34 FTE
Osman Tartoussi
Last position:
Senior Architect, DevOps Engineer at genPsoft GmbH
IT consulting, analysis, architecture design, new and further development, code review, test automation, continuous integration, continuous delivery in backend and frontend areas for Automotive Project Instavalo.
Frontend:
- Implementation of UI components according to specifications, especially style guides and responsive design eith React and Typescript
- Component testing
- Code documentation
- CI/CD with Gitlab Pipeline
Backend / IoT:
- Analysis and architectural design with AWS Greengrass IoT on Edge Devices
- Setting up Microservices containers with Docker Compose on Edge device with AWS Greengrass and AWS IoT IAM, Token Exchange Service, Ansible
- CI/CD with Gitlab Pipeline, Terraform, AWS ECR
- Logging with Fluentbit Lua Language for AWS Cloudwatch
- Python Lambda for AWS Greengrass Recipe deployment on Edge Devices
- Implementation of test-driven development with JUnit, Mockito, and code Coverage
- Jacoco
- Definition of REST interfaces with OpenAPI / Swagger
- Development and enhancement of software based on Java Quarkus, Typescript NestJs NodeJs and Python
- Authentication and authorization in Aws IAM
- Development of REST and gRPC interfaces for the frontend and backend
- Implementation of Maven dependencies with DevSecOps OWASP
- Spring AI, Jetbrains AI Assistant, Junie, Github Copilot, Claude Code, Agents, Skills, Command, Hooks, Subagents
Andre Kholodov
Last position:
Nearshore Engagement Manager at EnBW AG
- Building strong awareness within the company around nearshoring
- Engagement Manager in the Nearshore Competence Center
- Responsible for nearshore consulting, partner screening and technical onboarding, designing and implementing cooperation scenarios, change management, stakeholder management, participation in steering committees, and collaboration with IT and business units
- Tools used: Microsoft Office 365, Microsoft Teams, Azure Devops, Microsoft Sharepoint, Conceptboard
- Key results: Establishment of a nearshoring strategy, successful identification and implementation of outsourcing partnerships, delivery of change management and stakeholder management at the highest level
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.
Tom Gufler
Last position:
Digitalization Consultant at LichtBlick SE – Green Electricity & Innovation
- Concept & IT implementation of inbound B2C campaigns, BPM process documentation
- Cross-departmental implementation of multiple whitepapers / guides
- Setup of the customer journey with MS Dyn365 / CRM: forms, landing pages, campaigns
- Project controlling, process documentation, testing and training / coaching, analytics reports
- Hands-on implementation & on-time launch of all campaigns for digital new customer acquisition
Discover over 15,000 top freelancers
Statistics of experts using Internet of Things
Aggregated from the professional profiles of matched freelancers.
Experience
20 years
Position duration
3.1 years
Positions per freelancer
12
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Manufacturing, Automotive
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
93%
Master's degree or higher
63%
Doctorate
11%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
98%
Based on our profile pool as of 6 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology 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 using Internet of Things
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 6 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Connected systems
Internet of Things connects physical devices to software so they can sense, send, and act on data. It is used for smart products, industrial monitoring, fleet tracking, energy control, and remote asset visibility. Strong specialists know how devices, sensors, gateways, and cloud services fit together.
Common stack
- Device firmware and embedded connectivity
- MQTT, HTTP, CoAP, and other messaging layers
- Cloud ingestion, storage, and event handling
- Dashboards, alerts, and device lifecycle tools
IoT work often spans the edge, the network, and the application layer. A good professional can move between hardware constraints, data flows, and user-facing systems without losing reliability or security.
Where experts help
Companies bring in freelance IoT expertise when a device rollout stalls, a prototype needs to become a field-ready product, or a legacy setup needs safer management. They also help when teams need help with sensor integration, fleet updates, telemetry pipelines, or troubleshooting intermittent connectivity.
What strong specialists do
- Design for limited power, bandwidth, and memory
- Secure device identity, communication, and updates
- Build stable telemetry and event handling paths
- Document handover for long-term operations
Good IoT professionals think beyond the prototype. They test failure cases, plan for offline behavior, and make sure devices can be supported after launch. That matters in industrial, logistics, building, and consumer environments.
IoT and IIoT
Internet of Things is often compared with IIoT, short for Industrial Internet of Things. The difference is usually the setting and the constraints: consumer devices may focus on usability, while industrial systems emphasize uptime, integration, and operational control. Many projects combine both patterns.
Working model
Freelance IoT specialists can work remotely on architecture, firmware, cloud integration, and documentation. On-site time helps when hardware debugging, lab testing, radio issues, or device commissioning need direct access. For teams in Germany and other multilingual settings, clear written specs and test plans reduce friction and speed delivery.
Frequently asked questions
Everything clients usually want to know about Internet of Things, in one place.
Internet of Things work connects devices, sensors, and software so a company can collect data and control equipment remotely. It is common in smart products, buildings, logistics, energy, and industrial operations. The goal is usually better visibility, automation, and fewer manual checks.
IoT is the broad term for connected devices in general use, while IIoT usually means industrial use cases. IIoT projects tend to care more about uptime, safety, and integration with existing operations systems. In practice, many specialists work across both.
A strong Internet of Things specialist usually understands embedded systems, wireless connectivity, telemetry, and cloud integration. Security matters too, especially device identity, certificate handling, and update paths. Good communication is also important because these projects often span hardware, software, and operations teams.
A simple proof of concept may need one focused expert, but production IoT work usually needs someone who has already handled device lifecycle, connectivity issues, and failure recovery. IoT becomes harder when you need secure updates, large device fleets, or multiple hardware vendors. The more live devices you plan to manage, the more valuable proven experience becomes.
Ask how the freelancer has handled device provisioning, telemetry, offline behavior, and remote updates in past Internet of Things projects. Also ask which messaging protocols, cloud services, and testing methods they prefer. Their answers should sound practical, not abstract.
Cloud-only work usually has more control over the runtime, while IoT work must deal with hardware limits, unreliable connections, and field maintenance. That makes testing and rollout planning more important. A good specialist should explain how they reduce risk before devices reach users.
Many Internet of Things tasks can be done remotely, especially architecture, firmware reviews, cloud integration, and documentation. On-site work helps when hardware must be probed, radios tested, or devices commissioned in a lab or plant. A mixed setup is common for serious deployments.
Look for clear device architecture, sensible security choices, and a plan for updates, logging, and fallback behavior. A strong IoT freelancer also writes clean handover notes and can explain why a design will still work when devices lose power or connectivity. If they can describe real troubleshooting steps, that is a good sign.
The average hourly rate of freelancers who have used Internet of Things in their recent projects is 107 €, which corresponds to a daily rate of about 852 € based on an 8-hour working day.
Of the freelancers who have used Internet of Things in their recent projects, 93% hold at least a Bachelor's degree, 63% hold at least a Master's degree, and 11% hold a doctorate.
On average, freelancers who have used Internet of Things in their recent projects have 20 years of professional experience, with a single engagement typically lasting around 3.1 years.
The most common languages among freelancers who have used Internet of Things in their recent projects are German (98%), English (97%), and French (22%).
The most common industries among freelancers who have used Internet of Things in their recent projects are Information Technology (88%), Manufacturing (62%), and Automotive (46%).
The most common business areas among freelancers who have used Internet of Things in their recent projects are Information Technology (93%), Product Development (85%), and Project Management (67%).
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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Munich 
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Frankfurt 
Stuttgart 
Dusseldorf 
Nuremberg Request a free demo
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FRATCH CEO
