Find the perfect Solution Architect in Berlin matched in minutes from over 15,000 CVs with the power of AI.
Secure experienced IT architects specializing in cloud migration, microservices, and legacy modernization to design scalable system architectures. FRATCH matches you with vetted, available freelance professionals in Berlin for your critical enterprise IT projects.
About the role
Driving Technical Strategy in Berlin Projects
A freelance solution architect bridges the gap between complex business challenges and scalable technology solutions in the Berlin ecosystem. Local organizations, ranging from rapid-growth digital hubs to traditional German industrial enterprises, engage these specialists to define the future state of their software ecosystems. They evaluate existing legacy infrastructures, identify technical debt, and establish clear architectural patterns that align with organizational growth targets.
Key Deliverables of an IT Systems Architect
The work of an IT systems architect results in concrete technical documentation and consensus among engineering teams and business stakeholders. They translate high-level requirements into reliable blueprints that development teams can execute without friction.
- Detailed high-level and low-level system architecture designs
- Comparative evaluation reports for cloud, hybrid, and on-premise setups
- Functional prototypes and proof-of-concept deployments for key integrations
- Technical migration roadmaps for legacy modernization projects
- Security and compliance frameworks aligned with European data protection laws
Essential Technical Capabilities
Successful software architects combine deep technical knowledge with strong communication skills. They are highly proficient in cloud platforms such as AWS, Microsoft Azure, and Google Cloud Platform, alongside modern microservices, containerization with Kubernetes, and API management. In the dynamic Berlin tech scene, they must quickly adapt to diverse environments utilizing technology stacks like Java, .NET, Python, or Go, ensuring seamless data flow across enterprise boundaries.
Why Hire a Freelancer for System Design
Engaging a freelance architecture specialist provides immediate access to senior-level expertise without the lengthy recruitment cycles of permanent hiring. These external consultants bring a broad perspective gained from diverse projects across multiple industries, helping local teams avoid common architectural mistakes and technical dead ends. They integrate smoothly into agile teams, driving critical phases of software engineering projects and ensuring a successful transition from planning to implementation.
Meet FRATCH Solution Architects
Alexander Zhirov
Senior Data Architect & Data Engineer
Last position:
Senior Data Solutions Engineer at VMware Inc.
- Architected and deployed private cloud data platform on VMware vSphere, integrating Greenplum MPP, Apache Kafka, Kubernetes, and Apache Solr, and developed real-time ingestion pipelines with Kafka Connect and Schema Registry.
- Led Oracle Exadata to Greenplum migration, rearchitected data models, optimized storage, implemented RabbitMQ with Debezium for CDC, and deployed VectorDB for Generative AI.
- Designed and executed multi-cloud migration PoC across AWS, Azure, and GCP, defined KPIs for throughput, latency, and cost efficiency, executed bulk data transfers, validated analytics and streaming workloads, and delivered full-scale architecture recommendations.
- Assessed legacy on-premises infrastructure and designed modern cloud-native data platforms using Greenplum and containerized microservices, advising on scalability, disaster recovery, and high-availability.
Vili Dhamo
Senior Data Engineer, Data Architect, Software Engineer
Last position:
Technical Lead, Data Engineer at Mercedes-Benz Consulting
- Optimized the data architecture (medallion) to better decouple processing stages and improve transparency and reproducibility
- Ensured technical quality of data processing in Databricks by introducing schema enforcement, data quality checks and a structured data architecture
- Orchestrated pipelines with Azure Data Factory
- Professionalized and automated the development and deployment process by integrating Git and GitHub Actions
- Led the Data Engineering team (3 members) in a functional role
- Conducted workshops to optimize and stabilize the data platform and the development process
- Collected and prioritized new requests, maintained the product backlog
- Technologies: Microsoft Azure (Data Lake, Data Factory), Databricks, Apache Spark (PySpark), Python, SQL, Git, Confluence, Power BI, Power Apps, Dataverse, MS SharePoint, Mural
Sai Revuri Venkata
SAP Solution Architect & Developer (Datasphere)
Last position:
SAP Solution Architect & Developer (Datasphere) at PwC US
- Spearheaded the development of BW Bridge and Datasphere models, integrating S/4HANA, BW/4HANA, and BDC to enable real-time analytics in SAP Analytics Cloud (SAC).
- Designed and implemented Calculation Views using SAP HANA Modeler, aligning with LEONI's requirement for expertise in BW/4HANA modeling and Eclipse.
- Authored comprehensive technical documentation and RICEFW objects, ensuring clarity and alignment with business requirements.
- Conducted training sessions for internal teams on Datasphere and BW Bridge, fostering knowledge transfer and self-sufficiency.
Rodrigo Amilivia
Solutions Architect
Last position:
Solutions Architect at Hygraph
- Leading strategic consultations to align Hygraph's offerings with customer business objectives and digital transformation initiatives, facilitating a seamless implementation process that ensures successful adoption and maximization of Hygraph's value.
- Working closely with the Product team to incorporate customer insights into product development, enhancing functionality and user experience.
- Conducting comprehensive training sessions and workshops to equip customers with the skills needed to fully leverage our platform.
- Providing ongoing strategic support to address technical challenges, optimize platform use, and achieve sustained business outcomes.
As a Solutions Architect, played a key role in growing existing accounts, reshaping the sales pitch and narrative to better align with client needs. Worked closely with cross functional teams including Product, Engineering, Marketing, and Sales to prescribe technical solutions that address complex business challenges.
Louis Guitton
Freelance Solutions Architect and Machine Learning Engineer
Last position:
Freelance Solutions Architect and Machine Learning Engineer at Self-employed
- Develop and demonstrate solutions using GenAI software like langchain, vercel ai sdk, copilotkit
- Work with customers to understand their challenges and provide the best solutions based on open-source data products
- Build RAG and GraphRAG solutions using Neo4j, lancedb, and Postgres
- Deploy a LLMOps platform using kubernetes, terraform, helmfile, Arize phoenix, mlflow
- Architect and build data pipelines using dbt, Trino, Spark, Iceberg, Airflow, ArgoCD, terraform, kubernetes
- Delivered user-centred technical strategy for Agriculture 4.0 and precision livestock farming, helping my client secure funding from Bpifrance
- Delivered a prospecting tool for a leading French solar carport installer, using geospatial computing (GIS), speeding up the sales process
- Built digital twin architecture for solar carports and EV chargers, making real-time monitoring and smart charging possible
Hai Dang
Principal System Architect & Tech Lead
Last position:
Principal System Architect & Tech Lead at IU International University of Applied Sciences
Leading architecture and delivery of AI-powered educational content platform, managing two development teams with full technical ownership.
Designed and architected the Content Hub platform replacing legacy SiteFusion systems, enabling professors to create AI-assisted learning materials for improved student outcomes.
Established technical strategy, defined architecture requirements, and aligned two cross-functional teams (AI Media Team, TEAQ Team) on a unified delivery roadmap.
Implemented Clean Architecture principles and AI-agent-friendly documentation standards across the engineering organization.
Drove adoption of modern development workflows including CI/CD automation and MongoDB-based content management solutions.
Asta Baumöller
Consultant, Solution Designer & Facilitator
Last position:
People Strategy & Experience (part-time) at BITGRIP GmbH
At BITGRIP (an IT Consultancy in Berlin, holacratically organized), I hold a broad people role encompassing learning, technology, data, and recruiting. As Learning & Development Expert, I design development pathways, career models, and compensation frameworks, conduct development and salary reviews, and establish a learning culture that connects individual growth with corporate strategy. As People Tech Strategist, I drive the digital transformation of the HR function, identify relevant technologies, and implement GDPR-compliant HR systems including AI integration. As People Data Analyst, I collect and interpret people data, develop metrics and visualisations, and derive strategic recommendations to improve employee satisfaction and retention. As Talent Sourcer, I own the end-to-end recruiting process — from active candidate outreach and job advertising through selection interviews to managing the talent pool and external recruitment partners. I also serve as Circle Ambassador for the People Circle. Across all these roles, I form the central people function shaping the strategic and operational foundation for a future-oriented, human-centred organisation at BITGRIP.
Alongside my self-employment, I work in this part-time permanent position three days a week (Tue - Fri).
Discover over 15,000 top freelancers
Solution Architects statistics
Typical experience
19 years
Average project duration
2.2 years
Certifications per freelancer
3
Top business areas
Information Technology, Business Intelligence, Product Development
Top industries
Information Technology, Automotive, Professional Services
Most common languages
English, German, French
Bachelor's degree or higher
86%
Master's degree or higher
57%
Doctorate
14%
Daily Rate Distribution
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 Solution Architects & Seniority distribution
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.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Frequently Asked Questions
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A solution architect defines the overall technical structure of a software system to meet specific business requirements. They select the appropriate technologies, establish integration standards, and guide engineering teams through the implementation phase. Their goal is to ensure the scalability, security, and performance of the application.
While an enterprise architect focuses on the global IT landscape and strategic goals of the entire organization, a solution architect designs the technical structure for a specific project or application. They work closer to the development teams, translating high-level business strategies into concrete technical designs. Both roles collaborate closely to align individual software systems with overall corporate standards.
A competent software architect does not need to write code daily, but they must understand modern programming languages such as Java, C#, Python, and Go. They should be experts in cloud infrastructure platforms, container orchestration, API gateways, and database management systems. Their value lies in choosing the right combination of tools rather than mastering a single language.
Companies in Berlin often hire a freelance systems architect during critical transition phases, such as migrating to the cloud or launching a new digital product. Freelancers bring immediate, high-level expertise without the overhead of a permanent hiring process. This setup allows Berlin teams to scale their engineering capabilities rapidly and benefit from external best practices.
Most tasks of an IT architect can be completed remotely, including system design, documentation, and stakeholder interviews via video calls. However, occasional on-site workshops in Berlin are beneficial for complex discovery phases or team alignment sessions. A hybrid model usually offers the best balance of flexibility and direct collaboration.
When assessing a freelance cloud architect in Berlin, look for official certifications from providers like AWS, Microsoft, or Google, alongside frameworks like TOGAF. Practical experience in leading migrations and designing complex distributed systems in similar industries is even more critical. Excellent communication skills in English, and often German, are essential for managing local stakeholder expectations.
An experienced solution designer ensures that system designs comply with GDPR and other strict German security requirements from the very beginning. They integrate security measures like encryption, access controls, and data minimization directly into the system architecture. This proactive approach prevents costly security reviews and compliance issues during the later stages of deployment.
The success of a technical architect is measured by the stability, performance, and scalability of the implemented system. They are also judged on how well the system design meets the initial business requirements within the estimated budget and timeline. Finally, clear and maintainable documentation that allows local developers to support the system long-term is a key indicator of success.
The average hourly rate for Solution Architects in Berlin is 113 €, which corresponds to a daily rate of about 905 € based on an 8-hour working day.
Of the freelancers working as Solution Architects in Berlin, 86% hold at least a Bachelor's degree, 57% hold at least a Master's degree, and 14% hold a doctorate.
On average, freelancers working as Solution Architects in Berlin have 19 years of professional experience, with a single engagement typically lasting around 2.2 years.
The most common languages among freelancers working as Solution Architects in Berlin are English (100%), German (86%), and French (29%).
The most common industries among freelancers working as Solution Architects in Berlin are Information Technology (100%), Automotive (86%), and Professional Services (71%).
The most common business areas among freelancers working as Solution Architects in Berlin are Information Technology (100%), Business Intelligence (71%), and Product Development (71%).
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