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Training gRPC - Develop High-Performance and Scalable APIs

Ref: BSS609
10 people max.
4200 € HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
4 journées
distanciel

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Learning objectives

  • Understand the fundamental principles of gRPC and its advantages over REST
  • Master Protocol Buffers for defining service schemas
  • Set up a gRPC environment with protoc tools
  • Implement a complete and functional gRPC server
  • Develop a gRPC client to interact with services
  • Handle bidirectional streaming flows
  • Apply best practices for deployment and security

The Learni story

Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.

Don't let this gap widen

Why this program matters

  • Without mastering gRPC, your REST APIs overload servers, generating 5x more latency than with binary RPC, leading to 30% customer loss on critical mobile apps.

  • Microservices become unmanageable, with downtimes multiplied by 4 due to inefficient streaming, cloud costs exploding by 40% in useless bandwidth.

  • Teams stuck on slow debugging, projects delayed by weeks, competitors ahead on scalable services.

  • Risk obsolescence: 70% of tech companies migrate to gRPC by 2025, leaving the uninitiated failing against Kubernetes and edge computing.

  • Invest now or pay dearly tomorrow.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Introduction to gRPC: Protocol Buffers and Protocols (protoc tools, Go/Java)

Discover gRPC through its basics, install protoc and generate your first .proto files, define simple messages and services, test with grpcurl to validate, dive into practical exercises on a real e-commerce case, produce your first client/server stubs, experience the power from the first successful RPC call.

Module 2gRPC Server: Implementation and Error Handling (Go, Interceptors)

Build a robust gRPC server in Go, implement handlers for unary calls, integrate error handling with status codes, add interceptors for logging, simulate a user management service through guided exercises, generate testable deliverables, optimize for scalability, experience the thrill of a live server responding to your requests.

Module 3gRPC Client: Connections and Streaming (Java/Python, Deadlines)

Develop polyglot clients in Java and Python, manage secure TLS connections, implement server/client/bidirectional streaming on a real IoT case, configure deadlines and retries, test with tools like BloomRPC, produce a full-stack connected prototype, master real-time streams, boost your skills with immediate feedback.

Module 4Advanced gRPC: Security, Monitoring, and Deployment (Docker, Prometheus)

Secure your services with JWT authentication, monitor via OpenTelemetry, deploy in Docker/K8s containers, optimize performance on real microservices, review through a personal capstone project, export production-ready deliverables, integrate basic CI/CD, finish as an expert ready to scale your architectures.

Evaluation method

  • Daily interactive quizzes, graded practical exercises, final project evaluated by trainer, skills self-assessment before and after.

Learning method

  • 80% hands-on approach, real business cases, real-time individualized feedback, open-source resources for review.

Methods, materials and delivery

The Training gRPC - Develop High-Performance and Scalable APIs program is delivered onsite or remote (blended-learning, e-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.

Equipment required

For the smooth delivery of the Training gRPC - Develop High-Performance and Scalable APIs program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

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.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training gRPC - Develop High-Performance and Scalable APIs program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

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.

Enrollment terms and lead times

Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
Our method

Training quality, guaranteed at every step

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.

Step 1

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.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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