Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Without mastery of Kafka Clients 2026, companies lose 60% of data in transit due to faulty configurations, resulting in costs of 150k€ per major incident.
Teams spend 45% more time debugging asynchronous streams, delaying product launches by 3 mois on average.
In 2026, 82% of modern data architectures require Kafka, shutting untrained profiles out of Big Data opportunities.
Every quarter without Kafka skills widens a fatal competitive gap, with 30% client churn tied to unresolved latencies.
Quick installation of the Kafka environment and creation of a local cluster, hands-on with producer clients in Java and Python using kafka-clients and kafka-python, sending structured messages with JSON or Avro serialization, exercises on concrete business cases like user event logging, developing a robust producer with retries and acknowledgments, producing metrics to validate incoming streams.
Advanced consumer configuration for subscribing to multiple topics, implementing consumer groups for horizontal scalability, manual offset management with synchronous or asynchronous commits, batch message processing with deserialization and mapping to databases, practical workshops on load spike simulation, resolving rebalancing and event duplication, deliverable of a consumer handling 1000 messages/second.
Securing Kafka clients with SASL/SSL and ACL for granular access, integrating Schema Registry for data evolution without downtime, monitoring metrics via Kafka Exporter and Prometheus, exercises on container deployment with Docker and Kafka Connect, performance optimization for 2026 with exactly-once semantics, completion of a full end-to-end pipeline project, documentation and production rollout plan.
The Training Kafka Clients 2026 - Mastering Real-Time Streams program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
For the smooth delivery of the Training Kafka Clients 2026 - Mastering Real-Time Streams program, the following equipment is required:
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
Assessment of skills acquired during the Training Kafka Clients 2026 - Mastering Real-Time Streams program is performed through:
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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Automation & workflowsIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.