Encryption Experts in Berlin
matched in minutes by AIHire experts who design secure data flows, implement TLS and AES, manage key lifecycles, and strengthen cloud or application security. FRATCH matches you quickly with vetted, available freelancers who fit your technical and project needs.
Meet FRATCH Experts in Berlin, who have recently used Encryption
Alois R.
Last position:
Senior Fullstack Developer at brandung GmbH
- Opt-in RAG extension over tenant-owned data sources (SharePoint, Confluence) on existing multi-tenant enterprise AI platform
- Architecture: ADRs, solution evaluations, permission strategy, cost modeling
- End-to-end SharePoint and Confluence connectors: OAuth consent flows, token refresh, metadata sync, search integration
- Permission resolution: ACL indexing at ingestion and query-time verification (document-level security)
- Elasticsearch hybrid search (semantic + keyword) with RRF scoring
- RAG chat with context injection and source citations
- Stack: Elastic Cloud, Elasticsearch, Docker, Northflank, Next.js, React, TypeScript, Prisma, Microsoft Graph API, Atlassian REST API, OAuth 2.0
Bidya B.
Last position:
Product Manager – Payments & Platform at Pipedrive
CRM and revenue platform managing billing and subscription workflows.
- Scaled payments infrastructure across data products, direct debit expansion and automated abuse prevention, generating $416K in annualized operational savings ($8K/week) by eliminating redundant gateway calls.
- Owned backlog and sprint execution for autonomous checkout abuse detection pipelines, designing real-time risk guardrails and velocity heuristics that blocked card testing attacks.
- Architected enterprise billing migrator user stories and data reconciliation mechanisms, achieving zero-downtime subscription state transitions and cutting $60K in infrastructure overhead.
- Expanded European direct debit (SEPA) payment capabilities, managing cross-squad API dependencies and automated webhook error-handling to eliminate checkout friction.
Taha H.
Last position:
Senior Salesforce Developer at Eurofiber
- Implemented Service Tickets functionality for the HOLAWAL Partner Portal, taking full ownership of the epic from architectural design to delivery
- Conducted stakeholder meetings, defined solution approach, and developed a reusable dynamic LWC component that enables configurable flow creation through JavaScript file settings
- Implemented the IP-VPN workflow as a new business product and managed its end-to-end delivery using Salesforce Communication Cloud
- Designed and developed a customer-facing quoting mechanism enabling external customers to view and accept quotes seamlessly
- Localized and enhanced the customer portal by implementing Dutch translations, improving usability and engagement for a major Dutch client
- Designed a quote request submission flow for the customer portal using Balsamiq wireframing tool, ensuring all required details were captured upfront
- Developed an order form flow using Lightning Web Components to capture products, linked services, and service locations
- Configured Salesforce Industries CPQ by modifying existing products, adding new attributes, and implementing validations to enhance product customization and accuracy
- Implemented Apex mocking using the FFLIB library to build efficient, maintainable, and high-coverage test classes
Unnikuttan V.
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
Ursula R.
Last position:
Sabbatical with Training at Own Sabbatical
Steven M.
Last position:
Freelance Trainer at TÜV Rheinland Akademie
- Practical seminar “Generative AI in Software Development”
- Mobile apps and cloud computing
- Internet of Things, smart home, and consumer healthcare
- The future of mobile communication
Katarzyna R.
Last position:
Product Designer at IBM Denmark
- end-to-end design: managing the full design process from user research and ideation to wireframes, prototypes, and final UI designs
- secure product UX: ensuring usability and accessibility for complex systems like encryption management and IoT infrastructure
- cross-functional collaboration: working closely with developers, security engineers, product managers, and stakeholders to align technical constraints with user needs
- design thinking workshops: participating in and facilitating workshops to define user problems and ideate potential solutions
- user research & client interviews: gathering insights through direct user and client interactions to inform product features and design direction
- feature design & presentations: designing detailed features and presenting them to both technical and non-technical stakeholders for feedback and iteration
- implementation support: supporting developers throughout implementation to ensure design quality and consistency
- design systems: contributing reusable components and UX patterns to internal design systems for consistency and scalability
- usability focus: refining user flows and interfaces based on usability testing and feedback to reduce friction and increase efficiency
- technical fluency: serving as a bridge between design and development, translating complex technical requirements into intuitive user experiences
Daniel M.
Last position:
Founding Database Engineer at tonbo.io
Working on the next iteration of tonbo to make it the most flexible in-process analytical database in the market that scales and is operated with strong availability
Introduced object scope cache to the remote storage layer to avoid I/O churn
Working on refactoring WAL to support remote storage
Taking care of the health of the systems as well as designing the operational story and bringing them to production
Technologies: LSM, WAL, Arrow, Parquet, Rust
Marcus K.
Last position:
Senior Software Developer (APEX) at Various
- Further development and tuning of a medium-sized application for managing events and participants
- Identification of bottlenecks
- Adding missing foreign keys and indexes
- Reprogramming views and SQL queries in APEX
- Report development with Jasper Reports
- Mentoring other APEX developers
Muhammad I.
Last position:
Group Product Manager at Delivery Hero SE
- Strategic portfolio management: Own the product vision and multi-year strategic roadmap for the global InventoryAutomation portfolio. Managed the integration of AI-powered efficiency tools across multiple operating entities, ensuring alignment with complex regulatory and governance standards.
- AI/ML impact at scale: Spearheaded mission-critical AI initiatives that automated 70% of global inventory rules. Leveraged predictive modeling to reduce manual errors by 40%, resulting in multi-million euro annual operational savings.
- Operational optimization: Defined and tracked high-level success metrics (e.g., CPO). Successfully achieved a 10% reduction in Cost Per Order (CPO) through the deployment of Generative AI assistants and automated financial workflow models.
- Executive stakeholder management: Acted as the primary liaison between Product, Engineering, Risk, Compliance, and Finance. Successfully navigated high-stakes negotiations to align disparate global entities on standardized payment protocols.
- Team mentorship: Led a cross-functional squad of Data Scientists, Engineers, and Designers, fostering a culture of rapid experimentation and "Responsible AI" deployment.
Kalyani K.
Last position:
Assistant Vice President at Deutsche Bank
- Technologies: Java, React, Python, Scala, Spring Boot, JPA, microservices, Kubernetes, Docker, OpenShift, Eureka, Prometheus, Grafana, Zookeeper
- Led the design and development of enterprise wide data warehouse platform for efficient and secure data sharing using stateless, event-driven microservices architecture
- Served as component guardian and Scrum master for three microservices, ensuring seamless integration and maintaining high data integrity
- Optimized performance through Prometheus and Grafana, achieving measurable system resilience
Discover over 15,000 top freelancers
Statistics of experts using Encryption
Aggregated from the professional profiles of matched freelancers.
Experience
18 years (Germany: 20 years)
Position duration
2 years (Germany: 3 years)
Positions per freelancer
12 (Germany: 15)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Banking and Finance, Healthcare
Certification focus areas
Information Technology, Product Development, Business Intelligence
Bachelor's degree or higher
100% (Germany: 86%)
Master's degree or higher
67% (Germany: 49%)
Certifications per freelancer
3 (Germany: 4)
Most common languages
English, German, Spanish
Speak two or more languages
91% (Germany: 97%)
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Berlin are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Berlin using Encryption
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Encryption 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%)
- Banking and Finance (64%)
- Healthcare (45%)
- Telecommunication (45%)
- Automotive (36%)
- Education (36%)
- Media and Entertainment (36%)
- Retail (36%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Data Protection
Encryption transforms readable information into ciphertext so only approved parties can recover it. Companies use it to protect personal data, payment details, credentials, intellectual property, backups, messages, and service-to-service traffic. Strong implementations cover data at rest, data in transit, and sometimes data in use.
Core Methods
Symmetric encryption uses one secret key for fast protection of large data sets. Asymmetric cryptography uses public and private keys for identity, secure exchange, and digital signatures. Hashing is different: it creates a one-way fingerprint for passwords, integrity checks, and tamper detection rather than reversible encryption.
Ecosystem
Professionals work across application code, operating systems, cloud services, networks, and hardware security modules. Common components include TLS, AES, RSA, elliptic-curve cryptography, PGP, certificate authorities, secrets managers, and key management services. They also understand secure protocols, libraries, rotation policies, and access controls.
Typical Projects
- Encrypt databases, object storage, backups, and sensitive files
- Secure APIs, websites, email, messaging, and internal traffic with TLS
- Establish key generation, rotation, recovery, and revocation processes
- Replace weak algorithms, exposed secrets, or unsafe certificate setups
- Add encryption to identity, payment, healthcare, and industrial systems
Berlin companies often bring in freelance specialists when a product must meet strict security expectations without slowing delivery. They support cloud migrations, security reviews, incident remediation, privacy-focused product changes, and the rollout of encryption across distributed systems. Remote work is common, while on-site sessions can help with regulated environments and stakeholder workshops.
Required Expertise
A capable professional connects cryptographic design with practical threat modeling. They assess key ownership, trust boundaries, authentication, certificate management, backup access, performance, and recovery procedures. They choose established algorithms and maintained libraries instead of creating custom cryptography, then document decisions so other teams can operate the system safely.
Choosing Specialists
Look for evidence of secure production systems, clear risk analysis, and careful handling of keys and secrets. A strong specialist can explain trade-offs to security, product, legal, and engineering stakeholders without hiding behind jargon. Review how they test failure scenarios, validate configurations, manage dependencies, and prove that encrypted data remains recoverable for authorized users.
Frequently asked questions
Key details about Encryption, drawn from the questions we get asked most.
Companies use Encryption to protect stored data, network traffic, backups, credentials, payment information, and confidential communication. It limits the impact of theft or interception, but it must be combined with sound identity, access, logging, and key-management controls.
Encryption is reversible when an authorized party has the correct key. Hashing is designed to be one-way and is useful for password verification or integrity checks, while tokenization replaces sensitive values with controlled substitutes and keeps the original data elsewhere.
The right choice depends on the data flow and trust boundaries. TLS protects connections, PGP can protect messages or files between known parties, and application-level encryption can keep selected fields protected even from parts of the infrastructure.
A strong Encryption specialist usually understands identity and access management, secure software design, cloud security, network protocols, certificate operations, secrets management, and incident response. Knowledge of compliance requirements and data classification also helps turn cryptographic controls into workable processes.
The required depth depends on the risk and scope. A small TLS configuration may need focused infrastructure expertise, while a cryptographic redesign, key-management migration, or regulated data platform calls for a professional who has handled architecture, rollout, testing, and recovery planning.
Yes, much of the work can be performed remotely through controlled repositories, secure access, documentation, and review sessions. For sensitive environments, an Encryption specialist may need on-site workshops or stricter access arrangements, and German or English communication should match the project team.
Ask for a clear threat model, justified algorithm choices, documented key ownership, rotation and recovery procedures, and tests for misconfiguration or service failure. A reliable Encryption implementation uses maintained libraries, limits access to keys, and demonstrates that authorized recovery works without creating hidden backdoors.
SSL is the older name commonly used for certificates and secure web connections, but modern systems use TLS because the original SSL protocols are obsolete. A specialist should check protocol versions, certificate chains, cipher configuration, renewal, and monitoring rather than treating a certificate alone as proof of security.
The average hourly rate of freelancers in Berlin, Germany who have used Encryption in their recent projects is 78 €, which corresponds to a daily rate of about 621 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used Encryption in their recent projects, 100% hold at least a Bachelor's degree and 67% hold at least a Master's degree.
On average, freelancers in Berlin, Germany who have used Encryption in their recent projects have 18 years of professional experience, with a single engagement typically lasting around 2 years.
The most common languages among freelancers in Berlin, Germany who have used Encryption in their recent projects are English (100%), German (82%), and Spanish (18%).
The most common industries among freelancers in Berlin, Germany who have used Encryption in their recent projects are Information Technology (100%), Banking and Finance (64%), and Healthcare (45%).
The most common business areas among freelancers in Berlin, Germany who have used Encryption in their recent projects are Information Technology (100%), Product Development (100%), and Project Management (64%).
Main locations of FRATCH Experts, who have recently used Encryption
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.
Hamburg 
Munich 
Cologne 
Frankfurt 
Stuttgart Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
