LDAP Experts in Frankfurt
for secure directory services, matched in minutes with vetted professionalsHire experts who design directory structures, integrate LDAP with identity providers and troubleshoot authentication flows. Work with vetted, available freelancers matched precisely to your access management needs.
Meet FRATCH Experts in Frankfurt, who have recently used LDAP
Tamer D.
Last position:
Senior Project Manager / Senior IT Consultant at IT.Niedersachsen – Central Police Directorate (ZPD)
MOVE-ZPD – Strategic Infrastructure Project | Total Program Budget 48 Mio. € | Data Center Migration Hannover → Hamburg
Responsibility for a central subproject for migrating business-critical specialist applications to a highly available data center architecture.
- Management of a central subproject for migrating business-critical specialist applications to a highly available data center architecture.
- Independent management of around 30 of approximately 100 business-critical specialist applications, including Exchange (approx. 30'000 users), LDAP, DNS and cross-state applications.
- Management of project structure, milestones, dependencies, risks and escalations, as well as coordination of the required business and technical stakeholders.
- End-to-end coordination of the managed migrations, from planning and structuring through environment provision, testing and acceptance to production deployment and go-live.
- Stakeholder management between business units, Product Owners, data center operations, program organization and external service providers.
- Development and implementation of a standardized server request and change process to speed up VM provisioning and reduce manual coordination.
- Management reporting as well as preparation and moderation of steering and decision-making bodies and workshops.
Technologies & Tools: MS Project, MS Teams, SharePoint, Oracle APEX, CA Automation Manager, Visio, MindManager
Minh D.
Last position:
Project Manager / Business Analyst / Application Manager at Finance and Insurance
Introduction of 5 different process applications for different teams
Release planning: scope and time management
Resource/capacity planning
Conducting Sprint Planning / retrospectives
Increment planning (several sprints)
Preparation of Steering Committee meetings / reporting to the Board
Coordination / alignment with external suppliers / deliveries
Resource planning for multiple projects
Coordination with business department and development team
Identification of best practices with IBM BAW
Cost control and planning for the project team and external service providers
Collection of KPIs using LogScale
Analysis of application errors with LogScale / Queries
User Story definitions / coordination of requirements with the business department and development team
Testing and defect tracking
UI/UX design of applications
Preparation and moderation of Brown-Paper workshops
Test concept, test data, test organization, test execution
Collection of team velocity / metrics
Test execution
Script for automated testing
Test organization with business department and IT
Recording and prioritization of defects
Establishment and operation of the application
Establishment of application monitoring with LogScale Dashboards
Checking health endpoints with PowerShell
Post Mortem analysis
Establishment of Incident Management
Establishment of Problem Management
Analysis of errors using LogScale Queries and Dashboard
Pre-processing of data for AI
Evaluation using AI language models (Meta Llama 3.3 LLM and deepset Haystack) and RAG
Installation of runtime environments for LLMs (Large Language Model)
Evaluation of various LLMs
Installation of RAG (Retrieval Augmented Generation) and integration with LLM
Extraction of unstructured data with LLM and RAG
Project based on IBM BAW (Business Automation Workflow), Websphere Liberty, Domea, d.3, REST, LogScale (formerly Humio), Swagger, Powershell, JIRA, Confluence, Lucom Interaction Platform (LIP), Mattermost, Jabber
Kevin F.
Last position:
DevOps and Platform Engineer at DB Systel GmbH
- Error analysis and fixes including performance optimization of the in-house developed platform API
- Change and incident management in day-to-day operations
- Responsible for compliance with security and compliance requirements
- Vendor management for software development and maintenance
- Planning and execution of migration of legacy services to a cloud native platform
Role in the project: project staff, implementation team
Used skills: requirements analysis, IT service and application management, IT operations, error analysis and performance optimization, software maintenance and lifecycle management
Project environment: Cloud Native Platform (Kubernetes, Crossplane, AWS, ArgoCD, Grafana)
Ulm P.
Last position:
DataStage ETL Expert at ING Bank
- Datastage 11.7, dbt, Oracle 19, Python 3.12 / PySpark 3.5, Azure GitHub, Azure DevOps, Automic
- Development of migration jobs to transfer data from the collection DWH to the new Risk Mart, as well as development of ETL pipelines to migrate historical data from the old Mart to the new Risk Mart.
- Storage of the silver layer on Hadoop and the gold layer in Oracle.
- Translation of DataStage jobs into dbt to publish reporting data in Google Cloud to a PostgreSQL database.
- Creation and optimization of complex SQL queries for data extraction from a data vault, taking into account historical data in the point-in-time tables.
- Creation of Oracle table definitions (DDL) and adjustment of existing stored procedures.
- Versioning changes in GitHub and deployment via the CI/CD portal.
- Refactoring long-running DataStage jobs into Python using PySpark to reduce server load.
- Migration of SAS scripts to PL/SQL, including new development of distribution functions that have no direct equivalent in Oracle.
- Development of Automic jobs to run DataStage pipelines and Python scripts (PySpark jobs) that control the population of the SME and institutional risk tables in the Risk Mart and perform business calculations.
- Participation in the agile process, including creating user stories, estimations, and planning in Azure DevOps.
- Handling Azure DevOps tickets and close collaboration with testers and business teams for error analysis and resolution.
Werner K.
Last position:
Test Coordinator, Designer and Engineer at IBM
- Testing the SekIDP and related components
- Test design, execution and automation, microservices, GitHub Enterprise, Eclipse, Katalon Test Platform, API Testing, Confluence 8, JIRA/Xray, Draw.io, Swagger/OpenAPI, Postman, Docker, Kubernetes, Podman, PuTTY, E-Health, Telematik, Gematik standards, EPA, E-Rezept, sektoraler IDP, encryption, XaDES, PaDES, DICOM, HL7, FHIR, IHE, ICD, SSO, SAML/Shibboleth, OAuth, smartcards, JWT, two factor authentication Android and iOS, Wireshark, BrowserStack, Cypress, gRPC, REST, SOAP, WS-Security, Linux Shell, PowerShell, SSH/SSL, Java, Kotlin, Cordova, Gradle, Groovy, Python, TypeScript
Martina T.
Last position:
MDM Support Specialist at Paul Hartmann AG
- Data entry according to specifications
- Master data maintenance in SAP SD environment
- Maintenance of prices in the SAP system
- Continuous data matching and error analysis
- Creating surveys/questionnaires with MS Forms
- Analysis and evaluation of results and data
- Creating simple workflows to automate processes
- Documentation
Delly F.
Last position:
Dad of 2 daughters at Family
Christopher E.
Last position:
Senior Oracle DBA and WebLogic Administrator, Oracle Business Intelligence for Applications
- Oracle databases 11g, 12c and 19c RAC
- Installation, configuration and deployment of Oracle Fusion Middleware 11g & 12c (WebLogic, SOA, Oracle Forms and Report Server, etc., OBIA)
- Administration of Oracle 11g, 12c, RAC and 19c
- Applying patches
- Installation, configuration and deployment of Tomcat
- Oracle tuning
- The system includes several production, QA, test & development Oracle databases and WebLogic application servers 11g & 12c
Rashid I.
Last position:
Java Developer at IT company
- Data transformations
- IT company with more than 100 employees
- Software production
- Data augmentation and normalization, image transformation, format conversion, merging data from multiple sources
- Toolset: Java, Helm, Kubernetes, Kafka, OpenCV, IntelliJ IDEA, Gradle, Git, Docker, Containers, Scrum
Discover over 15,000 top freelancers
Statistics of experts using LDAP
Aggregated from the professional profiles of matched freelancers.
Experience
22 years (Germany: 23 years)
Position duration
1.6 years (Germany: 3.4 years)
Positions per freelancer
23 (Germany: 16)
Top business areas
Information Technology, Business Intelligence, Product Development
Top industries
Information Technology, Banking and Finance, Insurance
Certification focus areas
Information Technology, Project Management, Product Development
Bachelor's degree or higher
86% (Germany: 75%)
Master's degree or higher
71% (Germany: 51%)
Doctorate
14% (Germany: 7%)
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
100% (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 Frankfurt 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 Frankfurt using LDAP
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.
LDAP 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 (89%)
- Insurance (89%)
- Transportation (78%)
- Automotive (67%)
- Government and Administration (67%)
- Healthcare (56%)
- Manufacturing (56%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Directory foundations
LDAP, or Lightweight Directory Access Protocol, is a standard for accessing and managing directory data over a network. It stores identities, groups, devices and organisational attributes in a structured directory that applications can query efficiently. Companies use it as a central source for authentication, authorisation and contact information.
Services and variants
Common implementations include OpenLDAP, Microsoft Active Directory Domain Services and 389 Directory Server. LDAP can run as a standalone directory or connect with identity systems such as Keycloak, Microsoft Entra ID and FreeIPA. Strong specialists understand schemas, distinguished names, organisational units, replication and access control lists across these environments.
Practical applications
LDAP expertise supports identity services in enterprise software, universities, public organisations, healthcare environments and financial operations. Typical deliverables include:
- Designing directory schemas, groups and organisational units
- Integrating applications with LDAP authentication and authorisation
- Connecting directories with Active Directory or SSO services
- Migrating directory data while preserving identity relationships
- Diagnosing binding, certificate and replication problems
When to bring in a specialist
Companies often need freelance support during directory migrations, SSO programmes, infrastructure changes or application rollouts. External expertise is also useful when authentication failures are difficult to isolate or when an inherited directory has inconsistent schemas and permissions. In Frankfurt, professionals may support local teams on-site while coordinating securely with distributed infrastructure and security groups.
Skills that matter
A capable LDAP professional combines directory knowledge with networking, TLS, Linux or Windows administration, scripting and identity governance. They can read protocol traces, review access rules and document changes without weakening security. Experience with Kerberos, DNS, certificates, SAML, OAuth and role-based access control is valuable when LDAP forms part of a wider identity architecture.
Quality checks
Look for specialists who explain the directory model before changing it and who test authentication, failover and permissions in a controlled environment. They should distinguish user lookup problems from network, certificate and application issues. Clear migration plans, rollback options, audit trails and concise documentation are strong indicators of reliable LDAP work.
Frequently asked questions
Need clarity? These are the questions we hear most often about LDAP.
LDAP is used to store and retrieve identity information such as users, groups, devices and organisational attributes. Applications query the directory for authentication, group membership and access decisions instead of maintaining separate identity records.
LDAP is a protocol, while Active Directory Domain Services is a directory product that supports LDAP alongside Kerberos, DNS and Windows domain features. OpenLDAP is often chosen for flexible, cross-platform directory services, whereas Active Directory is closely integrated with Microsoft environments.
A strong LDAP specialist should also understand TLS, DNS, certificates, Linux or Windows systems and network troubleshooting. Knowledge of Kerberos, SAML, OAuth, Keycloak or Microsoft Entra ID helps when the directory must work within a broader identity and SSO architecture.
The required background depends on the scope, from application integration to a directory migration or replication redesign. For complex work, choose someone who has handled schemas, access control, certificates, backup and recovery, and can test changes without disrupting authentication.
LDAP work is often suitable for remote collaboration because configuration, testing and documentation can be performed through controlled administrative access. On-site work in Frankfurt can still help with network dependencies, internal workshops, legacy systems or coordination with security and infrastructure teams.
Ask for a clear directory model, permission design and test plan rather than judging configuration changes in isolation. A reliable LDAP professional validates secure binds, group resolution, replication, failover, logging and rollback procedures in an environment that reflects production.
LDAP integrations often fail because of incorrect distinguished names, filter syntax, bind permissions, certificate chains or mismatched schemas. Problems can also come from time synchronisation, DNS, firewall rules or an application expecting Active Directory-specific behaviour.
OpenLDAP is an open-source implementation of the LDAP protocol, not a different protocol. It provides directory server and client components, while LDAP describes the standard method applications use to access directory information.
The average hourly rate of freelancers in Frankfurt, Germany who have used LDAP in their recent projects is 92 €, which corresponds to a daily rate of about 738 € based on an 8-hour working day.
Of the freelancers in Frankfurt, Germany who have used LDAP in their recent projects, 86% hold at least a Bachelor's degree, 71% hold at least a Master's degree, and 14% hold a doctorate.
On average, freelancers in Frankfurt, Germany who have used LDAP in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 1.6 years.
The most common languages among freelancers in Frankfurt, Germany who have used LDAP in their recent projects are German (100%), English (100%), and French (22%).
The most common industries among freelancers in Frankfurt, Germany who have used LDAP in their recent projects are Information Technology (100%), Banking and Finance (89%), and Insurance (89%).
The most common business areas among freelancers in Frankfurt, Germany who have used LDAP in their recent projects are Information Technology (100%), Business Intelligence (78%), and Product Development (78%).
Main locations of FRATCH Experts, who have recently used LDAP
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 
Munich 
Cologne Request a free demo
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Philipp Thomaschewski
FRATCH CEO
