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Philipp Himmelfreundpointner

Senior Software Engineer

Philipp Himmelfreundpointner
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Haag, Austria

Experience

Jan 2021 - Dec 2026
6 years
Vienna, Austria

Senior Software Engineer

ÖV Ticketshop GmbH

Expertise details
Position Summary
Senior Software Engineer at ÖV Ticketshop GmbH
Industries
Transportation
Business Areas
Information Technology
Product Development
Project Management
  • Worked on the national ticketing platform of ÖBB (Austrian Federal Railways) with over 200 engineers across multiple teams. Initially led the in-house migration of a third-party coupon management system under tight deadlines, delivering a full-stack solution successfully integrated into the enterprise environment. Subsequently maintained and evolved the system through continuous improvements.

  • Actively contributed to architectural evolution efforts, including the migration from Oracle to PostgreSQL, cloud adoption, introduction of Azure Service Bus, and the move toward a domain-driven, hexagonal architecture. Participated in the architecture board and platform standardization initiatives.

  • Initiated and led improvements to the internal documentation structure, enabling effective knowledge sharing across teams after several prior failed attempts. Served as Scrum Master, driving agile maturity within the team and fostering autonomy, collaboration, and smoother delivery through cross-team coordination and participation in organization-wide transformation circles.

Jan 2019 - Dec 2021
3 years

CTO & Full Stack Developer

WR Digital GmbH

Expertise details
Position Summary
CTO & Full Stack Developer at WR Digital GmbH
Industries
Information Technology
Sport
Business Areas
Information Technology
Product Development
Project Management
  • Joined Footstock initially part-time to develop the backend of a football card trading platform for the UK market. Later transitioned to full-time and assumed the CTO role, managing a team of three developers and overseeing the entire technology stack and development process.

  • Scaled the product from a prototype to a live platform with hundreds of active users, driving rapid feature delivery and weekend-based release cycles in close alignment with live football events. Led the technical evolution of the system to improve performance and scalability while maintaining high delivery speed.

  • Contributed to the company’s growth from a small founding team to a startup with 15 employees. Responsible for onboarding, team enablement, and establishing engineering practices under high uncertainty and regulatory constraints.

Jan 2018 - Dec 2019
2 years
Linz, Austria

Freelance Software Engineer

3 Banken IT GmbH

Expertise details
Position Summary
Freelance Software Engineer at 3 Banken IT GmbH
Industries
Banking and Finance
Information Technology
Business Areas
Information Technology
  • Joined as an external developer to build and extend backend services in the financial domain.

  • Developed several standalone services independently and later contributed to the core backend team implementing PSD2 and XS2A compliance features in a complex J2EE environment.

  • Gained deep experience in regulated financial systems and large-scale enterprise integration.

Jan 2015 - Dec 2018
4 years
Vienna, Austria

Software Engineer

Digital River Online Games

Expertise details
Position Summary
Software Engineer at Digital River Online Games
Industries
Information Technology
Business Areas
Information Technology
Product Development
Quality Assurance
  • Developed and maintained a platform for processing microtransactions in online games, working across payment processing, fraud prevention, catalog management, and performant REST APIs for web-based storefront integration. Contributed to architectural improvements that reduced feature complexity and enhanced maintainability, and introduced SonarQube for continuous code quality inspection.

  • Worked in a highly skilled and international team environment, where collaboration and continuous improvement were central values.

  • Actively participated in the company’s agile transformation, from early Scrum training to regular refinement workshops, helping the team improve sprint by sprint.

Jan 2012 - Dec 2015
4 years
Vienna, Austria

Software Developer

Semantic Web Company GmbH

Expertise details
Position Summary
Software Developer at Semantic Web Company GmbH
Industries
Information Technology
Business Areas
Information Technology
Product Development
  • Worked on the PoolParty platform in the fields of ontology management, text mining, and vertical search. Collaborated closely with senior developers to redesign and rewrite the text mining component into a modular pipeline system supporting flexible configurations and efficient large-scale text processing.

  • Gained deep technical experience in Java, Spring, and Apache Lucene, exploring advanced index structures and optimization techniques. Implemented a high-performance token matcher based on Lucene’s Finite State Transducer, significantly improving processing speed.

  • This period strongly shaped my analytical and architectural mindset, combining hands-on engineering with the conceptual rigor of Semantic Web technologies.

Jan 2011 - Dec 2012
2 years
Vienna, Austria

Software Developer

uma GmbH

Expertise details
Position Summary
Software Developer at uma GmbH
Industries
Advertising
Information Technology
Business Areas
Information Technology
Operations
Product Development
  • Contributed to the backend development of SKIN, a multitouch display system designed to deliver interactive content experiences for marketing installations, including deployments such as Siemens Headquarters in Vienna. The backend provided a custom-built content repository serving a C++ visualization engine developed by the graphics team.

  • Supported on-site installations and conference setups, gaining hands-on experience with complex hardware–software integration.

  • Worked in an international team with English as the office language, learning the importance of continuous refactoring and technical quality to manage long-term maintainability.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Transportation, Sport, Banking and Finance, and Advertising.

Information Technology
Transportation
Sport
Banking and Finance
Advertising
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Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Project Management, Quality Assurance, and Operations.

Information Technology
Product Development
Project Management
Quality Assurance
Operations
Profile match chart

Summary

Empowering organizations to enhance efficiency and innovation, leveraging my software engineering expertise to align technology with business objectives for practical, impactful solutions.

Skills

  • Methods: Domain Driven Design, Safe, Scrum, Extreme Programming
  • Frontend: Angular, Typescript, Javascript
  • Backend: Java, Spring, Postgres, Oracle, Redis, Hazelcast
  • Infrastructure: Azure, Aws, Docker, Kubernetes

Languages

German
Native
English
Advanced

Education

Oct 2022 - Jun 2024

FH Hagenberg

Master of Science in Information Engineering and Management · Information Engineering and Management · Hagenberg, Austria

Oct 2007 - Jun 2011

FH Hagenberg

Bachelor of Science in Software Engineering · Software Engineering · Hagenberg, Austria

Sep 2001 - Jun 2007

HTBLuVA

Diploma in Higher Technical Education in Industrial Engineering with focus on Business Informatics (Matura) · Industrial Engineering with focus on Business Informatics · Waidhofen an der Ybbs, Austria

Statistics

Experience

Total positions 6
Experience in Information Technology 11 y
Avg length 3 y 5 m
Longest experience 5 y 11 m

Global Experience

Countries worked in 1 (Austria)
Primary country Austria

Expertise

Recent roles Senior Software Engineer, CTO & Full Stack Developer, Freelance Software Engineer
Main industries Information Technology, Transportation, Sport
Main business areas Information Technology, Product Development, Project Management

Qualifications

Highest degree Master

Profile

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Frequently asked questions

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

Where is Philipp based?

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

What languages does Philipp speak?

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

How many years of experience does Philipp have?

Philipp has at least 16 years of experience. During this time, Philipp has worked in at least 5 different roles and for 6 different companies. The average length of individual experience is 3 years and 8 months. Note that Philipp may not have shared all experience and actually has more experience.

What roles would Philipp be best suited for?

Based on recent experience, Philipp would be well-suited for roles such as: Senior Software Engineer, CTO & Full Stack Developer, Freelance Software Engineer.

What is Philipp's latest experience?

Philipp's most recent position is Senior Software Engineer at ÖV Ticketshop GmbH.

What companies has Philipp worked for in recent years?

In recent years, Philipp has worked for ÖV Ticketshop GmbH and WR Digital GmbH.

Which industries is Philipp most experienced in?

Philipp is most experienced in industries like Information Technology, Transportation, and Sport. Philipp also has some experience in Banking and Finance and Advertising.

Which business areas is Philipp most experienced in?

Philipp is most experienced in business areas like Information Technology, Product Development, and Project Management. Philipp also has some experience in Quality Assurance and Operations.

Which industries has Philipp worked in recently?

Philipp has recently worked in industries like Transportation, Information Technology, and Sport.

Which business areas has Philipp worked in recently?

Philipp has recently worked in business areas like Information Technology, Product Development, and Project Management.

What is Philipp's education?

Philipp holds a Master in Information Engineering and Management from FH Hagenberg and a Bachelor in Software Engineering from FH Hagenberg.

What is the availability of Philipp?

Philipp is immediately available full-time for suitable projects.

What is the rate of Philipp?

Philipp'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 Philipp?

To hire Philipp, 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.

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Market avg: 820-980 €
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.