Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Training gRPC Expert - Scalable High-Performance APIs training are: Expertise in Go, Java or Python, mastery of microservices, HTTP/2, advanced REST and distributed systems.. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Training gRPC Expert - Scalable High-Performance APIs training is available in in-person. The format can be adapted to your needs (inter, intra, custom).

Training gRPC Expert - Scalable High-Performance... | Learni

The story of Learni

Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.

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Methods, approaches, and teaching resources

The Training gRPC Expert - Scalable High-Performance APIs training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.

The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.

Teaching resources provided

To ensure the quality of the Training gRPC Expert - Scalable High-Performance APIs training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and teaching resources

For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Training gRPC Expert - Scalable High-Performance APIs training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.

Training access terms and deadlines

Training objectives

Design complex Protocol Buffers schemas with advanced services.

Implement performant bidirectional and client-streaming.

Secure gRPC APIs via TLS, mTLS and OAuth authentication.

Optimize performance with load balancing and deadline management.

Integrate gRPC into Kubernetes microservices architectures.

Debug and monitor gRPC deployments in production.

Develop gRPC-REST gateways for interoperability.

Training program

Module 1Advanced gRPC Fundamentals: Protocol Buffers and Compilation (protoc, Go/Java stubs).

Dive into advanced .proto schemas, generate client/server stubs with protoc in Go and Java, implement unary calls through practical exercises, test with grpcurl and BloomRPC, produce your first functional services ready for streaming, while mastering best practices for robust API contracts.

Module 2gRPC Streaming: Client, Server and Bidirectional (gRPC-Go, protoc-gen-go-grpc).

Master streaming with real-world cases like live log streaming, code real-time bidirectional streams, manage backpressure and errors via interactive exercises, integrate optimized binary payloads, validate implementations under high load scenarios, and deploy scalable prototypes that boost your microservices.

Module 3gRPC Security: TLS/mTLS, Interceptors, OAuth (envoy, grpc-gateway).

Secure your endpoints with self-signed TLS certificates and mTLS, implement interceptors for logging and metrics, configure JWT/OAuth authentication via hands-on labs, test common attacks and defenses, generate production-ready configurations, and turn your APIs into impenetrable fortresses without compromising performance.

Module 4gRPC Performance and Monitoring: Deadlines, Load Balancing (Prometheus, Jaeger).

Optimize timeouts, retries and hedging on real benchmarks, integrate client-side load balancing with cluster exercises, monitor latency and errors via OpenTelemetry, analyze distributed traces, tune channels for x10 throughput, and prepare your services to handle spikes of 100k req/s without failing.

Module 5Advanced gRPC Integration: Kubernetes Microservices, REST Gateway (Istio, grpcweb).

Deploy gRPC services on Kubernetes with Helm, expose via REST/JSON gateways, integrate Istio for traffic management, develop a complete final project on e-commerce use cases, debug in simulated production, and leave with a demonstrable portfolio that impresses recruiters and CTOs.