Recommended expert

Michael Langer

IAM Developer & IT Architect

Michael Langer
Vienna, Austria

Experience

Feb 2024 - May 2025
1 year 4 months

IAM Developer & IT Architect

International Bank

  • Design and implementation of new functionalities in lifecycle management (LCM), role management (RLM) and access governance

  • Adjustment of the global segregation of duties (SoD) matrix to ensure regulatory and internal compliance requirements

  • Enhancement and configuration of recertification processes

  • Creation and customization of custom workflows, rules and tasks in SailPoint IdentityIQ (BeanShell, XML, Java)

  • Use of static code analysis with SonarQube to ensure code quality and adherence to defined development standards

  • Regular code reviews within the development team for quality assurance, knowledge sharing and compliance with clean code principles

  • Collaboration in an agile Scrum team with daily stand-ups, sprint planning and reviews

  • Coordination with testers, test managers and business units for quality assurance and smooth production rollout

  • Active involvement in release planning and deployment coordination, including test preparation, cutover activities and rollback strategies

  • Analysis and sustainable resolution of issues in the IAM production environment (2nd & 3rd level support)

  • Reproduction of complex errors, root cause identification and implementation of sustainable fixes

  • Creation of technical analyses and recommendations for operations and further development

Jan 2017 - Feb 2024
7 years 2 months

IT Architect & IAM Specialist

International Bank

  • Technical and functional design and development of interfaces between the IAM system and critical business services

  • Development of a generic Java-based middleware for communication between SAP HCM, SAP CO and the corporate MetaDirectory (Microsoft Entra ID)

  • Design and implementation of a REST-based interface between the ITSM system ServiceNow and the IAM service for automated transfer of requests, tickets and role assignments

  • Technical implementation of functional requirements (recertification, role management, LCM) in SailPoint IdentityIQ

  • Planning and execution of the SailPoint IIQ release upgrade from version 7.3 to 8.3p2

  • Development of a real-time IAM monitoring dashboard to visualize technical and business KPIs

  • End-to-end incident management for IAM systems including root cause analysis and independent issue resolution

  • Creation and maintenance of known error records, SLA tracking and performance reporting via ServiceNow

  • Change coordination for regular changes, hotfixes and major releases including risk assessment and test planning

  • Preparation of all relevant change documents according to MaRisk AT 7.2 and BAIT chapter 6

  • Responsibility for test management of IAM projects including test strategy, test planning and coordination of test execution

  • Creation of manual test cases and execution of integration tests and UAT

  • Test progress and defect reporting via JIRA, regular status updates

  • Test documentation for audit compliance according to regulatory requirements

  • Technical point of contact for internal and external audits (internal audit, BaFin, ECB)

  • Preparation of IAM-related analyses and reports

  • Analysis and coordination of audit requests in collaboration with business units and compliance

  • Participation in ensuring and enhancing compliance requirements according to BAIT, MaRisk and EBA guidelines

  • Design and delivery of practical trainings and workshops for internal staff

  • Topics: IAM architecture, workflow design, Java and BeanShell customizations, provisioning processes, system monitoring, regulatory fundamentals

Jan 2016 - Dec 2016
1 year

IT Architect & IAM Application Management Support

International Bank

  • Operational support and further development of the IAM solutions SailPoint IdentityIQ and Sun Identity Manager
  • Support of a bank-owned web application for recertifications including technical analysis and incident/problem management
  • Technical point of contact for external audits by internal audit, BaFin and ECB: analysis, documentation and provision of requested information
  • Requirements analysis and design of new functionalities for recertifications, joiner/mover/leaver and role management
  • Technical implementation of extensions in SailPoint IdentityIQ including BeanShell/Java development and workflows
  • Integration of new target systems by developing and configuring connectors
  • Technical support in incident, problem and change management
  • Analysis and resolution of complex error scenarios on IDM test and integration environments
  • Coordination of external implementation partners and acting as interface between business units, architecture and development
Jan 2015 - Dec 2015
1 year

IAM Operations & Technical Support

International Bank

  • First and second level support for IAM-related questions from internal IT stakeholders
  • Analysis, evaluation and handling of incidents, problems and change requests in identity management
  • Execution of error analyses in development, test and integration environments including root cause analysis and documentation
  • Coordination with business units to develop technical solutions according to business requirements
  • Technical point of contact for user lifecycle automation, role assignment and access permissions
  • Defect management and issue tracking with JIRA in agile release cycles
  • Maintenance and documentation of all activities in Confluence
  • Creation of reports and technical recommendations
  • Participation in continuous process improvement in IAM operations
  • Technical design and implementation of connecting new source and target systems to the central IDM platform
Jan 2015 - Dec 2015
1 year

Project Management & IAM Platform Integration

International Bank

  • Overall responsibility for the project including time and resource planning

  • Management and coordination of the project team (development, infrastructure, business units, external service providers)

  • Conducting and moderating workshops and status meetings

  • Creation and maintenance of project plans, risk register, milestone plans and reporting to business and IT management

  • Change and communication management to involve relevant stakeholders

  • Setup and configuration of development, test and production environments for the IAM platform

  • Technical integration and connection of target systems: SAP, Active Directory, Exchange, Lync, LDAP, Kordoba Core24 core banking system, DMS

  • Administration and migration of about 5,000 user accounts from the legacy system including cleanup and validation

  • Development of custom connectors based on the ICF framework and optimization of HR and approval workflows

  • Customization and extension of standard functionalities (reporting with Oracle BI Publisher)

  • Implementation of a complete identity lifecycle management according to internal and external audit requirements

  • Reduction of time and cost efforts for access management through automation and role models

  • Improvement of traceability, security and compliance according to MaRisk, BAIT, ISO/IEC 27001

  • Technical point of contact for external audits and reviews (BaFin, internal audit)

Jan 2015 - Dec 2015
1 year

Test Management for the Implementation of an IAM Platform

International Bank

  • Responsible for test strategy, test planning and execution across multiple test cycles (system testing, integration testing, regression testing, UAT)

  • Creating and maintaining test cases based on user stories/use cases

  • Coordinating a team of four testers, both internal and external

  • Tracking test coverage and ensuring traceability between requirements, test cases and test results

  • Supporting operational test execution including technical assistance with test data setup and error analysis

  • Monitoring test progress, status reporting and risk assessment

  • Communicating test results, risks and open issues to project management and stakeholders

  • Capturing, prioritizing and tracking defects in JIRA including root cause analysis

  • Creating reports for go/no-go decisions

  • Coordinating with development, business units and architecture to analyze and resolve critical issues

  • Maintaining audit-proof documentation of testing activities and results in Confluence

  • Creating test plans, test case catalogs, test result summaries and test closure reports

  • Ensuring documentation meets internal standards and regulatory requirements

Jan 2014 - Dec 2015
2 years

Conception & Development

German cable network operator

  • Designing and enhancing an integration interface between BMC Remedy and IBM Rational ClearQuest
  • Automating manual delivery note transfers with Jasper Reports to improve efficiency
  • Coordinating requirements with business units
  • Performing product rollout and creating technical documentation
Jan 2014 - Dec 2015
2 years

Requirements Analysis & Conception of IAM Solution

International Bank

  • Gathering, specifying and documenting technical requirements for the migration to Oracle Identity Manager
  • Preparing, conducting and follow-up of workshops for requirement verification and approval
  • Aligning documented requirements with business units
  • Creating functional and technical design specifications
Jan 2014 - Dec 2015
2 years

Project Responsibility & Development of Migration Tool

International telecommunications company

  • Analyzing, designing and developing a migration tool for automated migration of users, accounts, resources and roles from SUN IDM Manager to the new IDM platform
  • Performing the data migration with the developed framework
  • Coordinating with business units and creating technical documentation
Jan 2014 - Dec 2015
2 years

Test Management

Austrian telecommunications provider

  • Test management and coordination of operational test execution for the rollout of a group-wide IDM platform
  • Defining entry and exit criteria for test management
  • Monitoring component tests across the overall architecture
  • Conducting user acceptance tests and supporting the acceptance process
  • Monitoring test progress and defect management
  • Reporting and presenting results as the basis for go-live decisions
Jan 2013 - Dec 2013
1 year

Conception & Development

German medical technology company

  • Gathering, specification and documentation of technical requirements for a web platform to monitor and document temperature-sensitive products
  • Creation of a functional specification and implementation using ASP.NET, C# and MS SQL Server
  • Rollout of the developed application
Jan 2013 - Dec 2013
1 year

Project Responsibility & Product Integration of IAM Solution

International telecommunications company

  • Project management for integrating an IAM application into the company environment
  • Management of the project team and coordination between business units and IT
  • Conducting and facilitating workshops, steering boards, and status meetings
  • Setting up and configuring test and production environments
  • Connecting approx. 1,200 target systems (Linux, Unix, Oracle DB, MSSQL, MySQL, AD, Exchange, Lync, LDAP, Lotus, SAP)
  • Managing approx. 20,000 internal and external user accounts
  • Development of HR workflows, approval workflows, and customization of the IAM solution
  • Data migration and cleansing from the legacy system
  • Reducing time and costs and enhancing information security and compliance
Jan 2013 - Dec 2013
1 year

Requirements Analysis & Conception of IAM Solution

International telecommunications company

  • Gathering, specification and documentation of technical requirements for a new IAM solution
  • Preparation, conducting, and follow-up of workshops for requirements verification and acceptance
  • Aligning requirements with business units
  • Creating functional specifications for handover to development
Jan 2012 - Dec 2012
1 year

Conception & Development

German cable network operator

  • Design and further development of an integration interface between BMC Remedy and IBM Rational ClearQuest
  • Automation of manual interface tasks
  • Coordination with business units, product rollout, and technical documentation
Jan 2012 - Dec 2012
1 year

Development

German cable network operator

  • Replacing a manual request for deployment process with an IBM Rational ClearQuest form
  • Aligning requirements with business units
  • Creating technical documentation
Jan 2012 - Dec 2012
1 year

3rd Level Support & Development

International telecommunications company

  • 3rd level support for the SUN Identity Manager solution
  • analyzing and resolving incidents
  • analyzing, developing, and testing change requests
  • coordinating with business units and creating technical documentation
Jan 2012 - Dec 2012
1 year

Migration & Development

Austrian bank

  • migrating and customizing an internal SharePoint portal solution using Metalogix Migration Manager
  • developing custom solutions for activity recording and cost reduction using ASP.NET and MS SQL Server
  • training business departments and creating technical documentation
Jan 2011 - Dec 2011
1 year

Requirements Analysis & Development

International energy technology company

  • gathering, specifying, and documenting technical requirements for implementing a rights management system for file shares
  • conducting workshops to verify and approve requirements
  • creating a detailed design and implementing it as an ASP.NET web application with MS SQL Server and Active Directory integration

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Banking and Finance (12.5 years), Telecommunication (4 years), Healthcare (1 year), and Energy (1 year).

Banking and Finance
Telecommunication
Healthcare
Energy

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (14.5 years), Quality Assurance (10.5 years), Audit (7 years), Project Management (3 years), Product Development (3 years), and Operations (1.5 years).

Information Technology
Quality Assurance
Audit
Project Management
Product Development
Operations

Skills

  • Requirements Management & Analysis

  • Data Modeling, Database Design & Implementation

  • Identity & Access Management (Iam)

  • Role Modeling Or Role Mining

  • Incident, Problem & Change Management (Itil)

  • It Architectures

  • It Project Management

  • Software Architectures & Software Engineering

  • Test Management / Software Testing

  • Programming & Scripting Languages (Java, C, Angular, Typescript, Beanshell, Javascript …)

  • Enterprise Tools: Oracle Weblogic, Oracle Unified Directory, Oracle Soa Suite, Oracle Identity And Access Manager, Oracle Bi Publisher, Sun Identity Manager, Sailpoint Identityiq, Active Directory, Exchange, Ldap V3, Lotus Domino, Oracle Database, Mssql, Mysql, Remedy, Clearquest, Sharepoint, Lync, Cyberark, Openidm, Ldap, Nosql (Mongodb), Intellij, Git, Gitlab, Servicenow, Microsoft Entra Id, Apache Tomcat

  • Operating Systems: Windows, Linux, Unix

  • Business Process Automation (Bpel)

  • Software Architectures & Software Engineering

  • Data Modeling, Database Design & Implementation

  • Ms Office, Ms Project, Ms Visio, Jira, Remedy, Servicenow, Confluence, Silk Central

Languages

German
Native
English
Advanced

Education

Vienna University of Technology

Bachelor's degree · Medical Informatics · Vienna, Austria

Vienna University of Technology

Master's degree · Medical Informatics · Vienna, Austria

HTL Mössingerstraße Klagenfurt

Technical Informatics and Internet Engineering · Klagenfurt am Wörthersee, Austria

Certifications & licenses

CA LISA – Release Automation 4.x Partner Validation (Certificate of Completion)

CyberArk – "Level 1 Trustee" certification

CyberArk – "Level 2 Defender" certification

ITIL – IT Infrastructure Library Foundation V3 certification

Oracle – Oracle Identity Manager 11gR2 Administration and Implementation

SailPoint – Fundamentals of IdentityIQ Implementation

SailPoint – IdentityIQ Implementation: Advanced Provisioning and Workflows

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Michael based?

Michael is based in Vienna, Austria and can operate in on-site, hybrid, and remote work models.

What languages does Michael speak?

Michael speaks the following languages: German (Native), English (Advanced).

How many years of experience does Michael have?

Michael has at least 14 years of experience. During this time, Michael has worked in at least 15 different roles and for 7 different companies. The average length of individual experience is 1 year and 10 months. Note that Michael may not have shared all experience and actually has more experience.

What roles would Michael be best suited for?

Based on recent experience, Michael would be well-suited for roles such as: IAM Developer & IT Architect, IT Architect & IAM Specialist, IT Architect & IAM Application Management Support.

What is Michael's latest experience?

Michael's most recent position is IAM Developer & IT Architect at International Bank.

What companies has Michael worked for in recent years?

In recent years, Michael has worked for International Bank.

Which industries is Michael most experienced in?

Michael is most experienced in industries like Banking and Finance, Telecommunication, and Healthcare. Michael also has some experience in Energy.

Which business areas is Michael most experienced in?

Michael is most experienced in business areas like Information Technology (IT), Quality Assurance (QA), and Audit. Michael also has some experience in Project Management, Product Development, and Operations.

Which industries has Michael worked in recently?

Michael has recently worked in industries like Banking and Finance.

Which business areas has Michael worked in recently?

Michael has recently worked in business areas like Information Technology (IT), Quality Assurance (QA), and Audit.

What is Michael's education?

Michael holds a Master in Medical Informatics from Vienna University of Technology and a Bachelor in Medical Informatics from Vienna University of Technology.

Does Michael have any certificates?

Michael has 7 certificates. Among them, these include: CA LISA – Release Automation 4.x Partner Validation (Certificate of Completion), CyberArk – "Level 1 Trustee" certification, and CyberArk – "Level 2 Defender" certification.

What is the availability of Michael?

Michael is immediately available full-time for suitable projects.

What is the rate of Michael?

Michael's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Michael?

To hire Michael, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
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Market avg: 800-960 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.