Marian Gaebler-Senior Software Engineer
Check rate
Experience
Senior Software Engineer
B&P Bergmannpartners
- Full-stack development of a customizable SaaS platform for the real estate industry
- Running domain discovery processes to gather business requirements and derive technical specifications
- Designing and implementing core features based on a Remix MVC architecture with TypeScript, Node.js, and PostgreSQL
- Focus on usability, extensibility, and high scalability of the platform
Senior Software Engineer
Gestalt Robotics
- Development of a tablet application to support workshop processes digitally (error detection, documentation, categorization)
- Building an intuitive UI in close coordination with UX/UI design for use in real workshop conditions
- Integration of real-time communication for cross-team status tracking
- Modeling domain-specific data structures and connecting the backend via REST interfaces
Software Engineer
hausify GmbH
- Development and further improvement of core components of the SaaS platform for digital property management
- Designing and implementing an internal ticket management tool for employees and managers
- Building the admin area as well as contributing to the web app and mobile app for property management companies
- Using modern UI technologies such as React, React-Admin, Material UI, and React Native to create user-friendly interfaces
- Working across all project phases: from gathering business requirements to iterative improvements in an agile setup
Senior Software Engineer
Orbit - orbitdigital.de
- Full-stack development of dynamic web forms for B2B and B2C insurance platforms
- Implementation of high-performance UIs and stable server architectures with a focus on scalability and maintainability
- Integration of external services (e.g. MailJet) as well as operation and maintenance in the AWS cloud
- Use of modern technologies such as Next.js, Node.js, React, and Docker
- Quality assurance through automated tests with Mocha and Cypress (E2E & Unit)
Senior Software Engineer
Protofy GmbH & Co. KG
- Delivery of a wide range of client projects: from interactive campaigns and mobile apps to business-critical web portals
- Responsibility across all project phases – from technical design to go-live
- Close collaboration with cross-functional teams (design, PM, dev) to deliver complex requirements quickly and cleanly
- Integration of content platforms (e.g. Contentful), API interfaces, and CI/CD processes
- Focus on sustainable architecture, high code quality, and good UX – even in short-term projects
Software Developer
alemo kommunikations GmbH
- Further development and optimization of an existing cloud platform with a focus on deployment automation and system integration
- Building and maintaining a robust CI/CD test pipeline with Docker, PHP, and Jenkins for quality assurance
- Developing custom Power BI plugins to extend visualization and reporting features
- Implementing interactive data visualizations with TypeScript and D3 to improve data-driven decisions
Software Developer
Immonet GmbH
- Revising and expanding the exposé area with modern, maintainable frontend components (JavaScript, jQuery, AngularJS, Thymeleaf)
- Supporting the DevOps team with integrating microservices into the existing infrastructure (Docker, Jenkins, Gradle)
- Developing a modular interface for integrating advertising partners with a focus on technical and organizational simplicity
- Working closely with interdisciplinary teams to ensure stable deployments and maintainable solutions
Web Developer
intosite
- Full-stack development of editorial platforms for wine search, product tests, careers, and events (including Feinschmecker, Trendsetter, Projekt 50+, Prinz, Urbanite)
- Backend development with Django and Python, frontend with jQuery and CSS
- Integration of Elasticsearch and Solr for powerful search features
- Technical planning, maintenance, and continuous optimization of the platforms, including SEO measures
- Use of Vagrant for local development and PostgreSQL as the persistent data store
Frontend Developer
AR International
- Development of an interactive configuration tool for the Interspeek product to make setup simpler and more intuitive
- Designing a user-friendly UI with jQuery, JavaScript, and PHP to support non-technical users
- Further development of the online car sales portal AriCars with a focus on better communication and UX
- Implementing new features with Zend Framework, including expanding user interaction and platform functionality
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Media and Entertainment, Real Estate, Manufacturing, Insurance, and Automotive.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Quality Assurance, Operations, and Business Intelligence.
Summary
I am a freelance software engineer with over 15 years of experience in building modern web and SaaS applications.
My focus is on scalable architectures, clean code, and maintainable solutions.
I work with TypeScript, React, and Node.js and move projects forward efficiently with Domain-Driven Design, agile methods, and close collaboration with product teams – from prototype to scalable product.
Skills
- Saas Development
- Full-Stack Development
- Typescript
- React
- Javascript
- Python
- Docker
- Git
- Linux
- Postgresql
- Communication
- Continuous Learning
- Cloud Platforms
- User Interface Design
Languages
Education
Institut für Lernsysteme GmbH
Webmaster · Hamburg, Germany · Grade 1.2
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Marian is based in Hamburg, Germany and can operate in on-site, hybrid, and remote work models.
Marian speaks the following languages: German (Native), English (Advanced).
Marian has at least 14 years of experience. During this time, Marian has worked in at least 5 different roles and for 9 different companies. The average length of individual experience is 2 years and 7 months. Note that Marian may not have shared all experience and actually has more experience.
Based on recent experience, Marian would be well-suited for roles such as: Senior Software Engineer, Software Engineer, Software Developer.
Marian's most recent position is Senior Software Engineer at B&P Bergmannpartners.
In recent years, Marian has worked for B&P Bergmannpartners, Gestalt Robotics, and hausify GmbH.
Marian is most experienced in industries like Media and Entertainment, Information Technology, and Real Estate. Marian also has some experience in Manufacturing, Insurance, and Automotive.
Marian is most experienced in business areas like Information Technology, Product Development, and Quality Assurance. Marian also has some experience in Operations and Business Intelligence.
Marian has recently worked in industries like Real Estate, Information Technology, and Manufacturing.
Marian has recently worked in business areas like Information Technology, Product Development, and Operations.
Marian holds a Master in Webmaster from Institut für Lernsysteme GmbH.
The availability of Marian needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
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 26 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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