Apache Kafka Experts in Zurich
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Meet FRATCH Experts in Zurich, who have recently used Apache Kafka
Christoph Pardon
Last position:
ICT DevSecOps Engineer & Security Coordinator at Abraxas Informatik AG
- Interface role with the SOC team; improved incident response time by 45% through structured escalation processes and proactive security monitoring.
- Defined technical standards for a multi-tenant enterprise platform (10+ services), resulting in 30% shorter onboarding time for new clients in the public sector.
- Active knowledge transfer and mentoring of a 6-person team; increased team autonomy and established a sustainable engineering culture.
- Reduced time-to-market by 50% through CI/CD pipeline optimization and the introduction of self-service deployments.
- Stack: GitLab CI/CD, Kubernetes, Nexus, Harbor, ArgoCD, HashiCorp Vault, Grafana, Python, PostgreSQL, Java, Spring Boot, Flyway, Quarkus, JBoss, Loki, Go, Kafka, Kustomize, MongoDB
Piotr Seredyn
Last position:
CTO Program Manager, Theme Owner / Senior Project Manager at Avaloq Group AG
- Clients: Central banks of the most developed economies in the world, German, Swiss, Luxembourgish, Monegasque, Singaporean, Japanese wealth managers and universal/private banks, world’s largest investment banks
- Accountable for managing the delivery of a portfolio of digital wealth and consumer relationship management initiatives
- Project managing portfolios of projects within CTO product and technology business area (cyber security, architectural changes, re-organisational transformation, 3rd party apps)
- Products: Kernel & Parametrisation for Core Avaloq Banking Platform; modules: CRM, client data management, wealth management, portfolio management (generating over 90% of company revenues)
- Key responsibilities:
- Reporting to Head of Disruptive Innovation Division; stakeholder to five product owners & two domain owners
- Accountable for delivery of annual themes and quarterly key deliverables
- Managing demand vs supply via QBR process: book of work, execution, reporting, risk management
- Directly managing around 40 external consultants (front-end/back-end engineers, BAs, designers)
- Hiring and managing resources in eight countries
- Running quarterly divisional closure meetings presenting achievements and challenges
- Resolving cross-team dependencies and internal/external conflicts
- Owning and controlling maintenance budget; planning, forecasting, execution; ensuring demand matches supply
- Identifying and staffing key roles with chapter leads
- Approach: Agile, Scrum of Scrums, QBR/OKRs
- Technology: Angular, PL/SQL, JavaScript, Confluence, JIRA (JQL)
Ursula Maria Mayer
Last position:
Business Mentor at RoleModel Rebels
- Mentor female students and professionals in advancing their careers, particularly as aspiring tech entrepreneurs.
Fabian Kostadinov
Last position:
Lecturer at HWZ University of Applied Sciences
- Co-teach in CAS AI Management and CAS AI Innovation programs for future AI managers
- Cover topics including data platforms, AI architecture, technology adoption foundations, and factors influencing enterprise AI initiative success
Csaba Kéri
Last position:
ServiceNow Consultant at DXC
- Worked in mixed teams with several clients
- Performed requirement engineering, proposal and time estimation
- Developed ACLs, business rules, flows, workflows, catalog items, various scripts, UI actions, policies, scoped applications
- Customized mobile apps: Now Agent and Now Mobile
- Implemented integrations using the Integration Hub
- Coordinated continuously with clients during development
- Performed testing and helped clients with testing
- Deployed to production and applied main version upgrades and patches
- Managed CMDB, domain separation and asset management
- Integrated between instances at different clients
- Developed GlideScript: business rules, scripted REST endpoints, extension points, fix scripts, background scripts
Karl Estermann
Last position:
incl. CI/CD, automation at AALS Software AG
- Designed and delivered a practical real-time course on Flink and Hadoop with MapReduce, HDFS, Spark, Flink, Hive, HBase, MongoDB, Cassandra, and Kafka
- Gained extensive DevOps and CI/CD experience
- Created ETL/ELT pipelines with Apache tools and Pentaho
- Led projects in municipal software, financial services, and big data with Kafka
- Developed AI/NLP models and chatbots with RASA, Chatter, and Dialogflow
- Built and managed a TypeDB knowledge database
- Worked with OpenStack, Kubernetes, and Podman
Nenad Tomasic
Last position:
Contractor at Swisscom
- SAP Data Designer ETL, SQL Server, Docker for PharmaSuisse Data Warehouse Application (Application Manager and Developer)
- SAP Business Objects, ABAP on SAP HANA for the Police of the Canton of Bern (Application Manager and Developer)
- Avaloq Connectors to SAP BW for Banque Cantonale de Fribourg
Milica Maričić
Last position:
Full-Stack Developer at Holycode
- Contribute to a cross-functional team building a cloud-based bookkeeping platform for SMEs
- Design and implement Java Spring Boot microservices with clear separation of concerns
- Integrate core services via REST and gRPC APIs
- Implement event-driven workflows using RabbitMQ for reliable, decoupled messaging
- Model and manage transactional data in PostgreSQL and leverage Redis for caching
Discover over 15,000 top freelancers
Statistics of experts using Apache Kafka
Aggregated from the professional profiles of matched freelancers.
Experience
23 years
Position duration
2.4 years
Positions per freelancer
13
Top business areas
Information Technology, Product Development, Business Intelligence
Top industries
Banking and Finance, Information Technology, Government and Administration
Certification focus areas
Information Technology, Product Development, Research and Development
Bachelor's degree or higher
100%
Master's degree or higher
86%
Certifications per freelancer
3
Most common languages
English, German, French
Speak two or more languages
100%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Zurich 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.
Average rates of experts in Zurich using Apache Kafka
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Event streaming
Apache Kafka is a distributed event streaming system. Companies use it to move data between services, apps, and data platforms without tight coupling. It fits product events, operational logs, integrations, and near real-time processing.
Typical use cases
- Event-driven backends and service communication
- Streaming data into analytics and warehouses
- Log collection and pipeline buffering
- Change data capture and system synchronization
Kafka helps teams keep data flowing even when downstream systems are busy or offline. In Zurich, it often appears in finance, insurance, media, and other data-heavy environments where reliable event delivery matters.
Core ecosystem
A strong Kafka setup usually includes brokers, topics, partitions, producers, consumers, and consumer groups. Many teams also work with Kafka Connect, Schema Registry, Streams, and ksqlDB. The right experts know how these parts fit together and where each one belongs.
What strong experts do
Good Kafka professionals think about ordering, replication, retention, backpressure, and failure recovery. They design clear topic structures, define message schemas, and keep event contracts stable. They also understand security, access control, and safe operations across environments.
When companies bring help
- A new event platform needs a clean design
- Consumers are falling behind or reprocessing data
- Topic layouts or schemas need a refactor
- A migration from queues or older streams is underway
Freelance Kafka specialists are useful when the team needs focused delivery without a long hiring cycle. They can join remotely or on-site in Zurich, depending on the project and the collaboration style.
Working with Kafka well
Strong delivery is not only about sending messages. It is about stable schemas, observable pipelines, and clear ownership of every topic. Companies should look for professionals who can explain trade-offs, not just name Kafka features.
Frequently asked questions
Before you brief your next project: the most common questions about Apache Kafka.
Apache Kafka is used to move events and data between systems in a reliable stream. Teams use it for service integration, event-driven workflows, analytics feeds, logs, and change data capture. It is a good fit when many systems need the same data at different times.
Kafka is often chosen when teams need event retention, replay, and high-throughput streaming rather than simple queue handling. A traditional queue is usually better for straightforward job dispatch with one consumer path. Kafka becomes more valuable when multiple services must read the same event history.
A strong Apache Kafka specialist usually knows Java or another backend language, distributed systems basics, and message schema design. Useful adjacent skills include Kafka Connect, Schema Registry, stream processing, and observability tools. Security and infrastructure knowledge also help a lot.
The answer depends on the scope, but Kafka projects often need someone who has handled production traffic, failures, and operational tuning. Small integrations may need only a focused specialist, while platform design or migration work needs deeper experience. The key is real delivery, not just classroom knowledge.
Yes. Apache Kafka work is often handled remotely because most design, implementation, and troubleshooting tasks happen in code and configuration. For Zurich teams, on-site time can still help during workshops, migration planning, or incident reviews.
Ask the Kafka specialist about topic design, partition strategy, consumer group behavior, schema evolution, and operational monitoring. It also helps to ask how they handle retries, dead-letter flows, and data loss risks. Their answers should be specific to your systems, not generic.
A strong Apache Kafka professional understands event flow end to end, not just how to publish a message. They can reason about ordering, lag, retries, retention, and how downstream systems will consume the data. That deeper view reduces hidden failures later.
No. Apache Kafka is powerful, but it is not the best answer for every case. If a simple synchronous API or a lightweight queue is enough, Kafka may add unnecessary complexity. A good specialist will help you choose the right pattern, not force Kafka everywhere.
The average hourly rate of freelancers in Zurich, Switzerland who have used Apache Kafka in their recent projects is 112 €, which corresponds to a daily rate of about 897 € based on an 8-hour working day.
Of the freelancers in Zurich, Switzerland who have used Apache Kafka in their recent projects, 100% hold at least a Bachelor's degree and 86% hold at least a Master's degree.
On average, freelancers in Zurich, Switzerland who have used Apache Kafka in their recent projects have 23 years of professional experience, with a single engagement typically lasting around 2.4 years.
The most common languages among freelancers in Zurich, Switzerland who have used Apache Kafka in their recent projects are English (100%), German (75%), and French (38%).
The most common industries among freelancers in Zurich, Switzerland who have used Apache Kafka in their recent projects are Banking and Finance (100%), Information Technology (100%), and Government and Administration (75%).
The most common business areas among freelancers in Zurich, Switzerland who have used Apache Kafka in their recent projects are Information Technology (100%), Product Development (100%), and Business Intelligence (63%).
Main locations of FRATCH Experts, who have recently used Apache Kafka
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.
Countries:
Zurich 
Geneva Basel Bern Request a free demo
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Philipp Thomaschewski
FRATCH CEO
