ANT+ Specialist in Berlin
matched in minutes from over 15,000 CVs with the power of AIHire experts who design, integrate, and optimize ultra-low-power wireless sensor networks. Our vetted freelance professionals in Berlin bring deep knowledge of the ANT+ protocol, profiles, and hardware integration to connect your fitness devices, medical sensors, and IoT hardware quickly and reliably.
Meet FRATCH Experts in Berlin, who have recently used ANT+
Silvia Bürmann
Last position:
Fractional VP Sales, Executive Sales Coach & GTM Advisor, AI Transformation Management at Self-employed
- Advise B2B technology and mid-market companies on commercial strategy, sales effectiveness, operating model design, and scalable growth.
- Coach senior sales leaders and executive teams on GTM choices, leadership effectiveness, accountability, and execution.
- Support market entry and growth planning through structured assessment of customer segments, value propositions, channel options, coverage models, investment priorities, KPIs, and risks.
- Facilitate peer-level strategy sparring and translate strategic decisions into measurable commercial initiatives.
- Combine systemic coaching, sales leadership experience, and change management practice to ensure decisions are practical and adopted.
Andreas Rühl
Last position:
Freelance Consultant for Information Security at A-R-C Andreas Rühl Consulting
Development and implementation of tailored information security strategies
Introduction and further development of ISMS according to ISO 27001, BSI baseline protection, and other standards
Risk management and creation of security concepts
Consulting for KRITIS, PCI DSS, TISAX, and VdS 3473/10000
Building and improving security organizations
Creation and implementation of guidelines, policies, work instructions, and process descriptions
Audit support and certification preparation
Conducting trainings, workshops, and awareness campaigns
Selection and consulting on the introduction of IT security solutions such as SIEM, DLP, IDS/IPS, firewalls, and encryption technologies
Conducting penetration tests and vulnerability analyses
Consulting on the selection, integration, and management of security architectures in complex IT environments
Consulting on ITSM and managed security services and SOC
Leading and managing complex projects to improve information security
Process analysis, optimization, and management according to ITIL, ISO 27001, and cybernetics
Introduction and quality assurance of management, documentation, and knowledge management systems
Support in complying with regulatory information security requirements (e.g. GDPR, HIPAA, SOX, GMP, KRITIS)
Development and implementation of risk analysis procedures
Organizing initial response, forensic investigations, and organizational measures in the event of security incidents
Designing and running targeted workshops on topics such as ISMS, IT risks, and current threat scenarios
Awareness campaigns to promote security culture in companies
Special trainings on ISO 27001, BSI baseline protection, KRITIS, and other relevant standards
Simulations and exercises to prepare for information security incidents
Interim management for leading information security projects or IT security organizations
Taking on the role of an external CISO (Chief Information Security Officer)
Support in developing and implementing IT security and corporate strategies
Coaching and mentoring of managers in the field of information security
Building and leading security departments as well as recruiting and qualifying employees
Temporary assumption of management responsibility in critical situations
Chris Wolf
Last position:
Senior Strategy Advisor, Transformation Lead – program realignment with target picture, governance, and priority steering at Sparkassen-Finanzgruppe | S-Communication Services
In-house consulting provider and driver of transformation within the group, multi-stakeholder environment and C-level.
Realignment and stabilization of a cross-functional transformation and scaling program within the group. Sharpening the target picture, priorities, and set of measures, as well as building reliable governance, planning, and steering structures. Structuring roles, responsibilities, and strategic initiatives while including AI and IT automation ideas.
Designed program realignment and project portfolio management
Developed strategy model and target picture for IT projects
Structured portfolio, roadmap, and priorities
Established governance and regular meetings
Worked out operating model for flagship projects
Assessed AI and automation ideas
Clarified roles and responsibilities
Implemented change measures
Developed, moderated, and evaluated workshops
Transformed 17 initiatives into a steering model
Increased transparency and decision-making ability
Strengthened commitment in steering
Sharpened the operating model structurally
Integrated three top-5 institutes
Involved over 80% of stakeholders
Governance
Portfolio steering (PPM)
Change management
Artificial intelligence
Workflow automation
AI use case assessment
Confluence
Jira
Stakeholder management
Dmitry Pankov
Last position:
Freelance Digital Marketing Analyst at Freelance
- Marketing Strategy: Lead the end-to-end analysis and evaluation of cross-channel marketing campaigns across the entire Customer Journey. My focus is identifying optimization potential and deriving clear, actionable recommendations that drive measurable business impact.
- Data Science & AI: Advanced predictive modeling (Churn, LTV), market basket analysis, clustering, and real-time AI-powered audience discovery utilizing RAG/LLMs.
- Marketing Analytics & Measurement: End-to-end attribution analysis, Marketing Mix Modeling (MMM), audience segmentation, conversion path analysis, and A/B testing across all major platforms.
- Data Engineering & Reporting: Designing and managing robust, multi-platform data pipelines (BigQuery, GCP) for data consolidation, automated dashboard generation, and critical API integrations.
Hanna Fischer
Last position:
Interim Recruiter at Heinlein Group
- Active sourcing
- Screening and evaluating CVs
- Supporting the entire recruiting process from the first interview through follow-up interviews to final hiring
- Conducting contract negotiations and independently preparing employment contracts
- Filling positions in Sales, Marketing, IT and HR, as well as key positions up to C-level
- Close coordination with departments and decision-makers to successfully fill strategically important roles
- Identifying and implementing measures to optimize recruiting processes
Anjana Rakesh
Last position:
Senior Product Designer at Casavi GmbH
I served as the Lead Designer for two cross-functional teams at Casavi, a software platform for property managers. Casavi is a central platform for all aspects of digital property management, which streamlines operations and business processes.
SmartTask: The team focuses on ticket management, workflow automation, AI integration, enhancing communication between property managers and their clients.
Customer app/portal: The team is dedicated to fostering community engagement among residents of managed properties. The customer portal in combination with the Casavi app solves the challenges for property and facility managers.
My role spans the full design lifecycle, covering UX/UI design, user research, usability testing, and strategic design planning, across Casavi's web platform, mobile app, and customer portals. Each team comprises around 10 members, including a project manager, designer, developers, and QA testers. I am also responsible for the accessibility assurance of the whole product.
Design unit role: In addition to my core responsibilities, I actively contribute to the development and maintenance of the company's design system and style guide ensuring consistency and scalability across all products. Mentor junior designers is my official and moral responsibility.
Patrick Hohensee
Last position:
Lead Technical Recruiter | Business Partner AWS EMEA at Amazon Web Services (AWS)
- Partnered with senior stakeholders across AWS EMEA to drive talent strategy, partner development, and business growth in the cloud ecosystem.
- Focus areas:
- Collaboration with Sales & Partner Management on Go-to-Market initiatives
- Advisory on long-term resource strategy for Cloud, Data, and Security Divisions
- Supporting internal innovation teams in scaling AI and automation projects
- Result: Contributed to AWS’s expansion in Central Europe by aligning business, technology, and people strategy.
Anish Gupta
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.
Myrto Papagiannakou
Last position:
UX Lead, Strategist for Property Management Systems at Destination Solutions
- Leading UX for a Property Management System, an all-in-one solution for vacation rental agencies and tourism regions, covering marketing and rental of holiday apartments and houses
- UX audits, conception, and implementation of UX strategy with a focus on regulatory, security, and user-centered requirements
- Advising C-level stakeholders on UX strategy and design best practices
- Planning and conducting research with agencies and property owners
- Design system strategy and definition of UX architecture
Piet Quade
Last position:
IT Project Manager at no release
Industry: Publishing, media Project management for the concept of a RAG-based archive access solution: a secure on-prem or hybrid compute architecture for LLM and embedding operations, pipeline for transcription and automatic tagging, semantic search across audio and video archives. Use case evaluation and make-or-buy together with editorial team, archive, and legal department, taking into account copyright, broadcasting law, and the AI Act. Differentiator: practical LLM infrastructure experience from two own productive platforms combined with C-level program management in regulated industries.
Egon Maier
Last position:
SAP S/4HANA Integration Consultant – MES / Siemens Opcenter Integration at Metso Corporation
- Supported an integration project between SAP S/4HANA and a MES / Siemens Opcenter system via Azure Middleware.
- Responsible for SAP-side analysis, mapping and provisioning of relevant data objects such as material master data, production orders and process orders using SAP standard APIs and OData services.
- SAP-side mapping for Material Master, Production Orders and Process Orders
- Usage of API_PRODUCT, API_PRODUCTION_ORDER_2_SRV and API_PROCESS_ORDER_2_SRV
- Consideration of SAP S/4HANA Advanced Available-to-Promise for order confirmation, production availability and downstream MES execution
- Support for SAP Gateway and OData service topics
- Interface coordination between SAP S/4HANA, Azure Middleware and MES / Siemens Opcenter
- Support for testing, monitoring and error analysis
- Worked with BTC Cockpit and Deloitte ASADEV Tool
Ankit Handa
Last position:
AI Evaluation Analyst at Turing
Driving AI model quality at scale — evaluating prompt-response accuracy, flagging edge cases, and maintaining SLA-compliant workflows across distributed global teams.
- Analyse AI prompts and side-by-side model outputs to assess response quality, factual accuracy, relevance, consistency, and compliance with project evaluation guidelines.
- Perform fact-checking, data validation, troubleshooting, issue identification, and edge-case review to improve quality standards across AI training support workflows.
- Use Google Sheets, Google Docs, and browser-based tools to document findings, maintain evaluation logs, track issue patterns, and support workflow optimisation in a remote environment.
- Create clear written justifications, review summaries, and KPI-oriented reporting focused on accuracy, turnaround time, documentation completeness, defect identification rate, and SLA adherence.
Martina Büttner-Leibovici
Last position:
UX Designer and Consultant at Self Employed
As UX Manager and UX Team Lead, my focus is on creating the conditions for excellent UX design – not only by improving results, but also by investing in people, culture, and systems. I am convinced that sustainable UX design comes from a combination of autonomous teams, clear rituals, and a shared vision of product and user value.
My job is to enable successful UX design within a company. This includes setting up and growing the UX team, establishing a design system, designing design processes, defining and developing UX maturity and UX culture within the company, and developing strategies that combine business requirements and user experience design.
Consulting and conceptual support in UX and product topics (project-based)
Deepening strategic topics: UX Strategy, Organizational Design, UX Maturity
Market and role orientation with a focus on Head of UX / UX Leadership positions
Dave Mooney
Last position:
Founder & Lead Designer at Dave Mooney Software
- Leading end-to-end UX for two AI SaaS products in closed beta, including LLM-interaction design, prompt-UX, and human-in-the-loop patterns with commercial distribution signed for launch in Q3 2026
- Built a self-built LLM reframing and RAG-correction pipeline powering multi-profile CV and case-study generation in production use
- Shipping real code alongside research, including Three.js/GLSL portfolio work, Figma-API tooling, and a Chrome MV3 extension for session-sync automation
Daniel Mai
Last position:
Director Insights at Human Futures
As Director of Insights at Human Futures, I led international human-centered research and innovation projects for Fortune 500 clients across technology, mobility, financial services, retail, and consumer goods. I was responsible for research strategy and design, project and client management, qualitative and mixed-method research, strategic synthesis, and translating customer and market insights into actionable recommendations for product, service, and business strategy. I managed multidisciplinary project teams, led client workshops and executive presentations, and supported projects from initial problem framing through research, opportunity identification, concept development, and validation.
Discover over 15,000 top freelancers
Statistics of experts using ANT+
Aggregated from the professional profiles of matched freelancers.
Experience
17 years (Germany: 20 years)
Position duration
3 years (Germany: 5.2 years)
Positions per freelancer
9 (Germany: 11)
Top business areas
Product Development, Information Technology, Project Management
Top industries
Information Technology, Professional Services, Retail
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
93% (Germany: 89%)
Master's degree or higher
63% (Germany: 56%)
Doctorate
8% (Germany: 10%)
Certifications per freelancer
2 (Germany: 3)
Most common languages
English, German, French
Speak two or more languages
96%
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 ANT+
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
Wireless Sensor Connectivity
ANT+ is a specialized wireless technology designed for ultra-low-power sensor networks, allowing multiple devices to co-exist and transmit data seamlessly. It operates in the 2.4 GHz band and is the industry standard for sports, fitness, and personal health monitoring hardware. Freelance specialists utilize this protocol to build reliable device-to-device communication systems.
Core Ecosystem and Tooling
Working with this technology requires deep knowledge of specific hardware and software development kits. Professionals frequently navigate the following tools and components:
- ANT+ Network Keys and Device Profiles
- Nordic Semiconductor nRF52 and nRF53 series microcontrollers
- Garmin ANT+ USB dongles and drivers
- Embedded C/C++ development environments and RTOS
- Protocol analyzers and RF testing equipment
Typical Project Implementations
Companies in Berlin leverage these specialists to integrate sensor communication into various products. Common deliverables include configuring standard device profiles like heart rate monitors, bike power meters, and fitness equipment controls. Experts also design custom manufacturer-specific data pages for proprietary sensors.
When to Bring in Freelance Expertise
Sensor integration projects often face challenges with power consumption, RF interference, and packet loss. Bringing in an external expert is critical when migrating from older communication standards, optimizing battery life for wearable devices, or troubleshooting connection drops in high-density wireless environments like gyms or clinical spaces.
Professional Quality Indicators
Strong specialists demonstrate a track record of successful hardware deployments and certifications. They possess a deep understanding of the differences between managed network topologies and open Bluetooth connections. Their ability to write highly efficient firmware ensures that devices meet strict power budget constraints and pass regulatory compliance.
Berlin Tech Landscape Fit
Berlin boasts a thriving ecosystem of hardware startups, digital health innovators, and sports technology companies. Local specialists provide the hands-on hardware testing and RF debugging required for fast-paced product development. They bridge the gap between physical sensor hardware and local software teams building mobile companion apps.
Frequently asked questions
Key details about ANT+, drawn from the questions we get asked most.
A specialist working with ANT+ typically develops on microcontrollers from Nordic Semiconductor, particularly the nRF52 series. They also utilize USB transceivers, development kits, and protocol sniffers to capture and analyze the transmitted data packets.
While both run on the 2.4 GHz spectrum, ANT+ excels in one-to-many and many-to-many network topologies without the overhead of pairing. This allows a single sensor, like a heart rate monitor, to broadcast data to multiple receiving consoles simultaneously, which is highly beneficial for group fitness setups.
The local digital health, wearables, and sports technology industries in Berlin heavily rely on ANT+ technology. Companies building smart fitness equipment, clinical patient-monitoring sensors, and outdoor navigation devices require these specialized skills to ensure seamless sensor interoperability.
The technology defines standard profiles such as Heart Rate, Bicycle Speed and Cadence, Fitness Equipment, and Blood Pressure. An expert implementing ANT+ ensures that the device strictly adheres to these profile definitions so it can instantly communicate with Garmin, Wahoo, or other established head units.
Yes, experienced freelancers guide companies through the official self-certification or lab-testing processes required by the ANT+ Alliance. This compliance ensures your product can legally carry the logo and interoperate with thousands of other devices in the ecosystem.
Look for a background in embedded systems engineering, electrical engineering, or firmware development. The ideal freelancer should have practical experience with low-level ANT+ protocol stacks, RF layout considerations, and power management techniques.
While firmware writing can be done remotely, testing ANT+ implementations often requires physical hardware, sensor simulators, and RF shielding. Having a local specialist in Berlin allows for rapid hardware debugging sessions and easy handovers of physical prototypes.
They configure the ANT+ transmission channel parameters, including channel period, transmit power, and search timeouts. By precisely managing the low-power sleep states of the microcontroller between radio events, they ensure the sensor can operate for years on a single coin-cell battery.
The average hourly rate of freelancers in Berlin, Germany who have used ANT+ in their recent projects is 107 €, which corresponds to a daily rate of about 858 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used ANT+ in their recent projects, 93% hold at least a Bachelor's degree, 63% hold at least a Master's degree, and 8% hold a doctorate.
On average, freelancers in Berlin, Germany who have used ANT+ in their recent projects have 17 years of professional experience, with a single engagement typically lasting around 3 years.
The most common languages among freelancers in Berlin, Germany who have used ANT+ in their recent projects are English (97%), German (95%), and French (21%).
The most common industries among freelancers in Berlin, Germany who have used ANT+ in their recent projects are Information Technology (71%), Professional Services (56%), and Retail (35%).
The most common business areas among freelancers in Berlin, Germany who have used ANT+ in their recent projects are Product Development (65%), Information Technology (64%), and Project Management (63%).
Main locations of FRATCH Experts, who have recently used ANT+
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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