Marwan Blazek-Full-Stack Developer, Business Analyst
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Experience
Full-Stack Developer, Business Analyst
HDI Deutschland AG
- Backend development with Spring Boot (Java) for health and VH
- Frontend development with Angular (TypeScript) for health and VH
- Implementation of REST services incl. business logic in the backend, development of frontend components
- Building build and deployment pipelines (GitLab CI/CD)
- Business and technical requirements analysis, maintenance of user stories, stakeholder management
- Coordination with IT architecture, UX design (mockups with Balsamiq)
- Creating interface definitions (OpenAPI), Camunda process modeling (BPMN)
- 8 years of consulting for insurance companies: property & liability (private, corporate)
Backend Developer, Business Analyst
HDI Vertriebs AG
- Full-stack development with Spring Boot (Java) and Angular (TypeScript) for a new digital sales system (TAA for corporate clients and freelancers)
- Backend development in the customer's own framework (React, XSLT)
- Digitalization and automation of cross-system IT processes
- API integration (e.g. rating API), API development for consuming surrounding systems
- Configuration of the question catalogs in the customer's own risk assessment tool (ReFlex with its own DSL, Java-based) incl. business logic (query, validation, control logic)
- Test automation, test management, test execution, API testing incl. analysis and location of errors along the system chain
- Business and technical requirements analysis with the business unit for freelancers segments
- Extensive experience in agile development environments (SAFe, Scrum)
Test Manager & Analyst
Talanx AG
- Test management, reporting to ARTU, creation and execution of test cases
- Creating defects, analysis and location of errors, re-tests
- Creation of a test automation tool (Selenium)
- Ticket systems: Jira, Confluence, Octane
- IREB Requirements Engineer, ISTQB and Scrum certified (PSM, PSPO)
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Insurance and Information Technology.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, and Quality Assurance.
Skills
- Ticket Systems: Jira, Confluence, Octane
Languages
Education
University of Hildesheim
B.Sc. · Information Management and Technology · Hildesheim, Germany
Certifications & licenses
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Marwan is based in Hanover, Germany.
Marwan speaks the following languages: German (Advanced).
Marwan has at least 8 years of experience. During this time, Marwan has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 3 years and 8 months. Note that Marwan may not have shared all experience and actually has more experience.
Based on recent experience, Marwan would be well-suited for roles such as: Full-Stack Developer, Business Analyst, Backend Developer, Business Analyst, Test Manager & Analyst.
Marwan's most recent position is Full-Stack Developer, Business Analyst at HDI Deutschland AG.
In recent years, Marwan has worked for HDI Deutschland AG and HDI Vertriebs AG.
Marwan is most experienced in industries like Insurance and Information Technology.
Marwan is most experienced in business areas like Information Technology, Product Development, and Quality Assurance.
Marwan has recently worked in industries like Insurance and Information Technology.
Marwan has recently worked in business areas like Information Technology and Product Development.
Marwan holds a Bachelor in Information Management and Technology from University of Hildesheim.
Marwan has 4 certificates. Among them, these include: IREB Requirements Engineer, ISTQB, and PSM.
The availability of Marwan needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
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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 28 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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