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Find the perfect Software Architect in Vienna in minutes from over 15,000 CVs with the power of AI.

Access freelance system architects and solution architects skilled in microservices, cloud migration, and enterprise integration. FRATCH matches you with vetted, available local professionals tailored to your technical stack.

About the role

Architectural Design and System Blueprinting

A professional software architect designs the structural foundations of complex software systems. By translating business strategies into technical designs, they ensure that applications are scalable, secure, and maintainable. In Vienna, where traditional enterprises and growing scale-ups operate side-by-side, these specialists are essential for bridging the gap between legacy IT landscapes and modern cloud infrastructure. They define how components interact, select patterns like microservices or event-driven architectures, and establish security standards.

Strategic Technology Selection

Choosing the wrong technology stack can lead to massive technical debt. A freelance solution architect conducts thorough evaluations of frameworks, database systems, and cloud environments to align your technical direction with long-term business goals. They analyze trade-offs between development speed, licensing costs, operational complexity, and resource availability in the local market, making objective decisions that safeguard your software investments.

Core Technical Deliverables

  • Comprehensive system architecture blueprints and data flow diagrams
  • Cloud migration strategies and infrastructure-as-code patterns
  • API specifications and communication protocols for distributed services
  • Technical risk assessments and disaster recovery strategies
  • Proofs of concept for complex integrations and architectural patterns

When Companies Hire Freelance Architects

Organizations typically bring in freelance technical architects during pivotal project phases. This includes initiating a major system migration, transitioning from a monolith to microservices, or starting a new greenfield project. Freelancers provide immediate, specialized expertise without the long hiring cycles of permanent roles. In the Austrian business environment, they frequently lead cross-functional development teams, running initial alignment workshops on-site in Vienna while executing detailed design phases remotely.

Meet FRATCH Software Architects

Michael Langer

IAM Developer & IT Architect

Vienna

Last position:

IAM Developer & IT Architect at Internationale Bank

  • Design and implementation of new functionalities in the areas of Lifecycle Management (LCM), Role Management (RLM) and Access Governance

  • Adjustment of the company-wide Segregation of Duties (SoD) matrix to ensure regulatory and internal compliance requirements

  • Further development and configuration of recertification processes

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

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

  • Regular code reviews within the development team to ensure quality, share knowledge and follow clean code principles

  • Work in an agile Scrum team with daily communication, sprint planning and reviews

  • Coordination with testers, test managers and business departments to ensure quality 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- and 3rd-level support)

  • Reproduction of complex errors, identification of root causes and implementation of lasting fixes

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

Michael Langer

Michail Matjuchin

Experienced Software Developer and OpenShift Specialist, Application Architect with a focus on / experience in containerizing

Vienna

Last position:

OpenShift Specialist, Developer at Insurance

Project goal: Introduce OpenShift as the run-time platform and migrate all applications to OpenShift.

My contribution: Make sure logging and monitoring for the applications were in place. Set up and put into operation the OpenShift components for logging and monitoring (Elasticsearch, Prometheus, and Grafana). Develop and implement the security concept for OpenShift. Work with developers to define and carry out the application changes needed for the OpenShift migration. Integrate monitoring into the applications.

Technical environment: Java, WebSphere Liberty, OpenShift components, Elasticsearch (ELK stack), Prometheus, Grafana.

Michail Matjuchin

Matthias K.

Business Architect

Vienna

Last position:

Business Architect at E5GTEC

  • Analysis of extended requirements related to existing controllers in an industrial plant
  • Creating concepts for storing and visualizing sensor data
  • Communication with PLCs
  • Microservice architecture
  • Unified architecture
  • AI-based evaluations of sensor data
  • Technologies used: .NET 8, Minimal API, Postgres, MQTT, RabbitMQ
Matthias K.

Martin Ananda Boeker

Systems Architect

Wien

Last position:

Systems Architect at ASFiNAG

  • Migrated infrastructure automation from Puppet to Ansible
  • Ensured compatibility with CentOS and RHEL 8 and 9
  • Managed users in Active Directory
  • Managed applications, services, security policies, certificates, and more
Martin Ananda Boeker

Jürgen Eckel

Chief Executive Officer

Wien

Last position:

Chief Executive Officer at Riddle&Code GmbH

  • Pivoted the company into data-driven and AI-powered energy optimization solutions for microgrids, energy communities, and grid operators.
Jürgen Eckel

Daniel Auferbauer

Solution Architect and Fullstack Developer

Wien

Last position:

Solution Architect and Fullstack Developer at IoT Sensor Data Processing and Evaluation

  • Develop a concept for the analysis of sensor data.
  • Assess implementation options, products, and pricing in Azure.
  • Present and advocate the solution concept to the client.
  • Implement an ETL pipeline for processing sensor data.
  • Integrate BI solutions with the data repository.
  • Provide documentation and support for end users.
Daniel Auferbauer

Discover over 15,000 top freelancers

Software Architects statistics

Aggregated from the professional profiles of matched freelancers.

Experience

24 years

Position duration

2.7 years

Positions per freelancer

15

Top business areas

Information Technology, Product Development, Project Management

Top industries

Information Technology, Government and Administration, Education

Certification focus areas

Information Technology, Project Management

Bachelor's degree or higher

83%

Master's degree or higher

50%

Doctorate

17%

Certifications per freelancer

3

Most common languages

German, English, Russian

Speak two or more languages

100%

Daily Rate Distribution

0 1 2 3 4
<€800 €880-960 €960-1040 €1120+

The chart shows how the daily rates of freelancers in this role are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

Average rates for Software Architects & Seniority distribution

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

1000
750
500
250
Rate comparison chart
Daily rate avg. 882 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000
750
500
250
Rate comparison chart
Median rate 920 €

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.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

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Frequently Asked Questions

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A freelance software architect is responsible for defining the high-level structure of a software system. They make critical technical decisions regarding tools, frameworks, and platform standards. Their goal is to ensure the system remains scalable, secure, and resilient under growing operational demands.

While a lead developer focuses on writing code, managing daily sprint tasks, and guiding the engineering team, a system architect operates at a strategic level. They design the broader software ecosystem, plan system integrations, and define the technical boundaries that separate different services.

While deep design work and blueprinting can be done remotely, many companies hiring a software engineer architect in Vienna prefer a hybrid model. Initial discovery workshops, stakeholder interviews, and alignment phases with local engineering teams are often most effective when conducted on-site in Vienna.

Hiring a freelance technical architect provides immediate senior expertise for critical, short-term phases like system migration or greenfield project launch. This approach avoids the long-term overhead of a permanent executive hire while allowing your team to benefit from varied external industry experience.

A top-tier solution architect is evaluated by their portfolio of successfully delivered systems and their ability to explain complex technical trade-offs to non-technical stakeholders. Look for professionals who can demonstrate clear architectural patterns and have experience managing the specific scale your business aims to reach.

Freelance software architects are highly sought after in Vienna across sector verticals such as fintech, public administration digitization, and smart industrial logistics. These sectors require robust integration of legacy systems with modern cloud infrastructure, demanding high security and compliance standard alignment.

While many international scale-ups in Vienna operate entirely in English, having a software architect who is bilingual in German and English is highly beneficial for local enterprises and public sector projects. This ensures seamless communication with internal stakeholders and clear documentation in the preferred corporate language.

A software architect can specialize as an enterprise architect focusing on organization-wide systems, an infrastructure architect focused on cloud platforms, or an application architect focusing on specific software design patterns and framework implementations.

The average hourly rate for Software Architects in Vienna is 110 €, which corresponds to a daily rate of about 882 € based on an 8-hour working day.

Of the freelancers working as Software Architects in Vienna, 83% hold at least a Bachelor's degree, 50% hold at least a Master's degree, and 17% hold a doctorate.

On average, freelancers working as Software Architects in Vienna have 24 years of professional experience, with a single engagement typically lasting around 2.7 years.

The most common languages among freelancers working as Software Architects in Vienna are German (100%), English (100%), and Russian (17%).

The most common industries among freelancers working as Software Architects in Vienna are Information Technology (83%), Government and Administration (67%), and Education (50%).

The most common business areas among freelancers working as Software Architects in Vienna are Information Technology (100%), Product Development (100%), and Project Management (83%).

FRATCH Software Architects main locations

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.

Vienna Graz

Countries:

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Philipp Thomaschewski

FRATCH CEO

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