Mobile Security Experts in Germany
matched in minutes by precise AIHire experts who secure Android and iOS applications, assess mobile APIs and protect device data across testing, development and incident response. FRATCH matches you quickly with vetted, available freelancers whose skills fit your project.
Meet FRATCH Experts in Germany, who have recently used Mobile Security
Waseem S.
Last position:
Solution Architect / Subject Matter Expert at FRMCS terminal device manufacturer
Participation in the EU-funded MORANE-2 project to validate the Future Railway Mobile Communication System (FRMCS) in real-life use cases: creation of the requirement specifications for TOBA as well as the associated test specifications.
Technologies: 5GS (Radio & Core), FRMCS, MCx (MCPTT, MCData, MCVideo), MC Gateway UE, MCx Priority/Security/QoS Management, ETCS, SIP, IMS
Arkadius S.
Last position:
AWS Pricing Platform / API & Integration Architecture at Porsche Digital
Development and evolutionary further development of a highly available, cloud-native microservice and integration architecture for dealer and retail processes in the Porsche Car Configurator.
Responsibilities
- Development of Java-/Kotlin-based backend, API, and integration components (Spring Boot)
- Integration of internal and external systems via REST/OpenAPI, GraphQL, Apache Kafka, and AWS SQS (synchronous and asynchronous)
- Implementation of stable, high-performance communication and data flows in a cloud-native platform architecture
- Processing of structured data formats (JSON, Protobuf, GraphQL schemas) based on existing API patterns
- Performance optimization of distributed microservices with reduced response times and higher operational stability
- Technical tests (unit, integration, and API tests) as well as error analysis in production-like environments
- AWS Infrastructure as Code with Terraform and AWS CDK
- CI/CD automation (build, test, and deployment pipelines) with GitHub Actions
- AI-supported feature implementation (GitHub Copilot Agent)
Label: Kotlin, Java 25, Spring Boot 4, Protobuf, TypeScript, AWS, Terraform, CDK, Apache Kafka, AWS SQS, REST/OpenAPI, GraphQL, JSON, PostgreSQL, Docker, GitHub Actions, Maven, Gradle, JUnit, Mockito, Testcontainers
Anitha N.
Last position:
Senior Data Engineer at Accenture GmbH
- Designed, developed, and configured scalable data applications aligned with business processes and technical requirements.
- Architected scalable, cost-effective data architectures leveraging Snowflake across AWS, Azure and GCP, integrating dbt for data transformation and modeling.
- Built and maintained robust ETL Data Pipelines, ensuring high data quality for seamless migration and cross-system integration.
- Demonstrated strong expertise in SQL & Python with extensive experience in data modeling, ETL/ELT pipeline development, and streaming data processing; proficient in Git-based version control, CI/CD practices, and testing frameworks, with solid knowledge of data quality, observability, cost optimization, security, and data governance principles.
- Led multiple data migration initiatives from SAP HANA to Snowflake using a modular dbt framework.
- Designed and maintained end-to-end data transformation workflows using dbt on Snowflake, implemented layered data models, optimized performance, and ensured high-quality data delivery for business intelligence and reporting.
- Managed development, QA, and production deployments through structured version control and release management using GitLab.
- Integrated and centralized data from multiple sources including relational databases, flat files, Excel, and large-scale systems into Snowflake.
- Applied strong expertise in Sales, Marketing, HR, and ERP data domains, developing and maintaining relevant KPIs and reporting solutions.
- Collaborated with cross-functional teams to deliver end-to-end data solutions on schedule through proactive issue resolution and effective coordination.
- Administered the Snowflake sandbox environment for Data Engineering division.
- Trained colleagues transitioning into data roles on Snowflake and provided technical guidance and mentorship to junior team members.
Guido K.
Last position:
IT Consultant / Owner at Guido Krauß IT-Consulting
Self-employed consulting, implementation, and support of IT infrastructures with a focus on IT security, network and server administration, virtualization, backup & recovery, IT documentation, asset management, and business continuity management.
- IT security consulting and implementation of technical protective measures
- Windows server and client support, patch management, user support
- M365 – Entra ID – MS Azure administration
- Planning, installation, and operation of LAN, WAN, WLAN, and VLAN infrastructures, Cisco, HP, Netgear, Sophos, Securepoint
- Support of virtual systems based on Hyper-V, VMware, and Proxmox
- Backup and recovery concepts including test recovery, documentation, and handover
- Introduction and maintenance of IT documentation, asset management, and inventory tracking
- Implementation of measures related to IT baseline protection, emergency manuals, and BCM
- On-/offboarding concepts with a focus on permissions, devices, data access, and handover processes
Security awareness and practical sensitization of users and IT staff
Marco Z.
Last position:
Product Owner IT Services; Solution Architect central service delivery at BWI
Create product vision
Commission Scrum teams
Create schedule and coordinate with project lead
Coordinate and align with stakeholders
Harmonize processes across initiatives
Present project content at C-level
Create security concept for classified information up to DEU GEHEIM and NATO SECRET considering BSI GS, KRITIS, SÜG, VSA
Plan service changes to underpinning services
Design architecture for secure infrastructures
Dependency management in project context
Risk management
Requirements management
Commission and oversee protection needs analysis and information security concept
Coordinate service design activities
Stanislaus S.
Last position:
Security Consultant at Rohde & Schwarz AG at Star Labs GmbH
- Worked on FPGA enhanced network encryption device with secure boot, TPM2.0 and smart card integration for BSI approved usage with Post Quantum Cryptography
- Developed and audited Linux drivers
- Collaborated using GitLab, Gerrit, Confluence and Jira
- Technologies: C, C++, Secure Boot
Konstantinos M.
Last position:
IT-Fly Specialist – Global Rollout at Lufthansa Group
Plan & Prepare (Site Design & Readiness): Inventory & Design: Dell PowerEdge R-Series, Aruba switches (L2/L3), notebooks/peripherals; serials/asset tags, IPv4/IPv6 addressing, VLAN-/DHCP-/DNS plan
Runbooks/MOPs: site rollout runbook, backout strategy (<15–30 min), risk register, communication matrix; approvals via CAB/change
Images/Packages: Golden Image (Win10/11), driver packs, BIOS/UEFI baseline; O365/Teams/OneDrive KFM; BitLocker policies; MECM/SCCM, Intune/Autopilot, MDT/WinPE
Logistics: shipping/customs clearance, RMA/DOA, on-site spares; tools (barcode scanner, label printer), "Go-Bag" (cables, SFPs, console cables)
Deliver (on-site implementation): End devices: swap & migration (USMT/OneDrive KFM), peripherals (ATB/BT printers, scanners, boarding gate hardware); domain join, compliance checks, O365 activation, printers/queues, network drives
Acceptance: functional tests for DCS/CUTE/CUPPS/CUSS stations, ticketing/check-in workflows, boarding gates
Server (R-Series): rack & stack, cabling (PDU redundancy, fiber/copper), labeling/naming; firmware/RAID (PERC), Lifecycle Controller, iDRAC network; Windows Server 2022/2025 + CIS/BSI hardening; agents (backup/AV/EDR/monitoring), time service/NTP auth, Syslog/SNMPv3
Network (Aruba): VLANs, LACP trunks, MSTP root; PortFast + BPDU Guard at the edge; QoS (EF/AF); dual stack (v4/v6), DHCP relay. NAC/802.1X with ClearPass/Radius/TACACS+, roles + MAB fallback; guest isolation, ACLs (Guest→Mgmt deny). Telemetry: sFlow, SNMPv3, Syslog→SIEM; LLDP→inventory/CMDB
Airport specifics: CUTE/CUPPS/CUSS terminals; DCS/Amadeus/SITA connectivity; FIDS (read-only); bag tag/boarding pass printing; changes in off-peak/night windows
Stabilize (hypercare): first-day support, KPI tracking (login times, ticket volume, error classes), QoS fine-tuning
Troubleshooting: Wireshark/iperf, event logs, switch counters, sFlow flows; fast incident handling as SPOC
Knowledge transfer: short training sessions for station teams, mini-runbooks (fault/recovery)
Close (documentation & handover): docs & CMDB: final configs (switch/server), topology/patch plans, IP tables, serial/asset lists, before/after photos
Acceptance & sign-off: UAT protocols, functional evidence (use cases), return/reuse of old hardware
Lessons learned: risks, standard packages, driver freeze, "known issues"
Interfaces/communication: station IT, airport IT, SOC/NOC, ground ops/ramp/check-in, provider (SITA/Amadeus). ITSM: ServiceNow (Inc/Req/Change/KB), handover to BAU
Valeri M.
Last position:
Associate Partner - Information Security Consulting at Insentis GmbH
- Improvement of the Information Security Management System (ISMS) based on ISO 27001, NIS2, DORA, B3S, TISAX and BSI IT Baseline Protection
- Conducting comprehensive gap analyses to identify gaps and derive action plans according to the above standards and regulations; management and KPIs
- Data Loss Prevention strategy and implementation using MS Purview
- Vulnerability and patch management, security monitoring
- Risk analysis and threat modeling using the STRIDE methodology
- Development of vendor risk assessments, implementation of risk classifications, conducting supplier assessments and implementing technical monitoring solutions (e.g. Security ScoreCard)
- Securing cloud environments (AWS and Azure); expertise in CSPM/CNAPP (Wiz), cloud migration, secure CI/CD pipelines, container security and best practices in AWS, Azure and Office 365
- Application security: penetration testing, DevSecOps, OWASP, pre-commit hooks, key and secret management, IDE plugins, static source code analysis, dependency checks, container scanning, vulnerability management, CIS benchmarks and compliance
- Security assessment and hardening according to CIS benchmarks and cloud conformity in AWS, Office 365 and Azure
Martin S.
Last position:
Senior System Engineer / DevOps at MS-EDV
- Consulting and hands-on support in setting up, operating, and optimizing modern Microsoft-based server and application environments with a focus on Windows Server
- Design, consulting, and optimization of Windows Server environments
- Analysis of existing application and system landscapes in production environments
- Identification of stability, availability, and performance bottlenecks
- Development and use of PowerShell scripts to automate recurring administration and operational tasks
- Creation of batch scripts to support legacy or transition scenarios
- Automation of provisioning, configuration, and maintenance processes
- Use of Ansible for standardized configuration and management of server and system landscapes
- Development and maintenance of Ansible playbooks for operational and rollout scenarios
André G.
Last position:
IT Consulting Project Management / Engineering Subproject Management at T-Systems (on assignment for government agencies)
- Projects for federal networks (NdB).
- CR management, EoL change requests, design and documentation according to ITSCM.
- Data center planning.
- Project management and engineering subproject management.
- Software development for virtual server environments according to BSI.
Damir H.
Last position:
Founder and Senior Advisor at Harbas & Company
- Advisory for Bank-Verlag GmbH on establishing a risk management and compliance function by defining the DORA strategy, conducting a DORA gap analysis and developing all DORA-relevant policies, supporting the design and roll out of the risk management framework, and providing overall PMO support for all DORA-relevant streams
- Ensured the conceptual and operational setup of a Cyber Defence Center for Vienna Insurance Group AG, including the implementation of regulatory requirements, development of the organizational, tax, and financial structure, including up- & downstream cost allocation model, DORA compliance, outsourcing, data protection, and works council requirements, gap analysis for contracts with regard to DORA, EIOPA, Solvency II and best practices and creation of policies in line with DORA
- Definition of an IT security target operating model for Oldenburgische Landesbank, including definition of processes, responsibilities and interfaces for a new, DORA-compliant IT security operations area that can be integrated into the existing IT organization and that is to be established or expanded
- Implementation of a service management readiness and maturity analysis according to ITIL for Ottobock Group, definition of an ITSM target operating model including processes, organization and governance, and derivation of measures to close identified gaps
- Developed an overarching cloud strategy for the corporate segment of ThyssenKrupp AG, involving all business units and stakeholders while considering business unit specific requirements
- Conducted an IT benchmark for a business unit of ThyssenKrupp AG, including structural analysis of the organizational structure and IT strategy
- Introduced a company-wide business continuity management system for Krieger Group, including identification and assessment of potential crisis scenarios and risks, and establishment of structures
- Developed an S/4HANA transformation strategy for Pfalzwerke AG, including a transformation plan and preliminary project
- Developed a restructuring strategy for Pfalzwerke AG, including the future IT delivery model, transformation plans, and business cases for each scenario
- Conducted an IT cost review for AMS-OSRAM AG, including analysis and optimization of IT costs and budget, as well as planning and implementing a strategy to reduce IT costs.
Bernhard B.
Last position:
Senior Security Architect at Intermediate Beratung
- Consulting on an ongoing IT security architecture project
- Documenting past progress and planning next steps
- Applying and implementing the BSI IT baseline protection
- Building and maintaining security management systems
- Applying the ISO 27001 standard series
- Integrating ITIL processes into security architectures
- Collaborating with public clients, regulatory authorities and internal and external service providers
Tarik H.
Last position:
Technical Product / Digital Asset Owner at Sodexo Pass & Benefit Services
- Migration of 3 DE/AT payment iOS/Android apps and web portal to global solution
- Performed a fit gap analysis for 6 consumer apps vs. global solution
- Managed the migration project to global CWC solution, developed end-to-end tests for backend systems, Pi Planning, release planning
Thomas R.
Last position:
Rainmaker at MetaCity
- Evangelizing and pushing the message through the world for MetaCity's mission - being the capital of the Metaverse.
Discover over 15,000 top freelancers
Statistics of experts using Mobile Security
Aggregated from the professional profiles of matched freelancers.
Experience
22 years
Position duration
2.1 years
Positions per freelancer
17
Top business areas
Information Technology, Project Management, Operations
Top industries
Information Technology, Manufacturing, Telecommunication
Certification focus areas
Information Technology, Project Management, Legal
Bachelor's degree or higher
82%
Master's degree or higher
55%
Doctorate
9%
Certifications per freelancer
5
Most common languages
German, English, French
Speak two or more languages
100%
Based on our profile pool as of 19 Sep 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 Mobile Security
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Mobile Security 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 (100%)
- Manufacturing (71%)
- Telecommunication (64%)
- Banking and Finance (57%)
- Aerospace and Defense (50%)
- Healthcare (50%)
- Professional Services (50%)
- Government and Administration (50%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Mobile Security covers
Mobile Security protects smartphones, tablets, mobile applications, APIs and the data moving between them. It combines secure software design, device protection, identity controls, encryption and continuous testing across Android and iOS. The goal is to reduce attack paths without weakening usability or release speed.
Applications and systems
Mobile security specialists work on consumer apps, banking services, health applications, connected devices and internal workforce tools. They secure authentication flows, local storage, network traffic, push notifications, payment features and mobile back ends. In Germany, this expertise is relevant to companies handling sensitive customer, employee or operational data.
- Review Android and iOS application risks
- Protect APIs, tokens and device data
- Test jailbreak, rooting and reverse-engineering controls
- Strengthen mobile release processes
Ecosystem and tooling
The work spans Android Studio, Xcode, Kotlin, Swift and native or cross-platform frameworks such as Flutter and React Native. Specialists use static and dynamic analysis, mobile application penetration testing, proxy tools, runtime instrumentation and software composition analysis. They also connect findings to CI/CD pipelines, API gateways, identity services and security monitoring.
When companies need help
Companies often bring in freelance expertise before a major mobile launch, after a security incident or during a redesign of authentication and APIs. External specialists can provide an independent assessment when internal teams lack mobile-specific coverage. They can also create remediation plans, security requirements and evidence for audits without slowing product delivery.
- Validate a new app architecture
- Investigate suspicious mobile behavior
- Prepare for penetration testing or an audit
- Establish secure coding and release controls
What strong specialists deliver
Strong professionals understand both attack techniques and mobile product constraints. They trace a weakness from source code or a device setting through the API and business process, then explain practical fixes. Their deliverables may include threat models, test reports, reproducible findings, hardened configurations, remediation guidance and checks that prevent regressions.
Collaboration in Germany
Mobile security work can be delivered remotely when repositories, test environments and device access are available. On-site collaboration may help with regulated environments, hardware-backed keys, corporate device fleets or workshops with product and security teams in Germany. Clear documentation and communication in English or German can be important when findings involve several departments.
Frequently asked questions
Not sure where to start with Mobile Security? These answers cover the essentials.
Mobile Security is used to protect mobile applications, devices, APIs and the data they process. It covers secure authentication, encryption, code protection, vulnerability testing, runtime defenses and controls against misuse or data leakage.
Mobile Security addresses risks created by portable devices, unreliable networks, app packages, local storage and reverse engineering. General application security remains important, but mobile work adds Android and iOS behavior, device integrity, mobile permissions and client-side exposure.
A strong Mobile Security specialist often combines Android or iOS development knowledge with API security, identity and access management, cryptography and penetration testing. Familiarity with CI/CD, cloud services, threat modeling and privacy requirements also helps connect technical findings to the wider system.
The right level depends on the risk, scope and maturity of the application. A focused review may need targeted testing expertise, while a platform-wide program calls for someone who can shape architecture, guide remediation and work with product, engineering and compliance teams.
Yes, Mobile Security projects often work well remotely when the specialist can access source code, test builds, APIs, logs and suitable devices. On-site work may be useful for confidential systems, hardware-backed security, corporate device fleets or workshops with teams in Germany.
A Mobile Security assessment should produce clear findings, evidence, risk context and practical remediation steps. A thorough specialist reviews the mobile client, its APIs, data flows and operational controls rather than reporting isolated tool alerts.
Ask how the specialist tests Android and iOS clients, validates findings and prioritizes fixes by business impact. Good Mobile Security professionals explain attack paths clearly, protect sensitive project information and show how issues will be retested after remediation.
Mobile Security applies to native Android and iOS applications as well as products built with Flutter, React Native or similar frameworks. The testing approach changes with the framework, but API protection, secure storage, authentication, dependency review and runtime behavior remain central.
The average hourly rate of freelancers in Germany who have used Mobile Security in their recent projects is 113 €, which corresponds to a daily rate of about 900 € based on an 8-hour working day.
Of the freelancers in Germany who have used Mobile Security in their recent projects, 82% hold at least a Bachelor's degree, 55% hold at least a Master's degree, and 9% hold a doctorate.
On average, freelancers in Germany who have used Mobile Security in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Germany who have used Mobile Security in their recent projects are German (100%), English (100%), and French (14%).
The most common industries among freelancers in Germany who have used Mobile Security in their recent projects are Information Technology (100%), Manufacturing (71%), and Telecommunication (64%).
The most common business areas among freelancers in Germany who have used Mobile Security in their recent projects are Information Technology (100%), Project Management (79%), and Operations (71%).
Main locations of FRATCH Experts, who have recently used Mobile Security
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 Request a free demo
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FRATCH CEO
