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.
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Dive into NestJS modular reconfiguration, creation of dynamic providers and custom decorators for smooth injections, exercises on refactoring monolithic APIs into scalable modules, implementation of singleton and transient scopes with real business cases, production of a reusable modular blueprint, code review by the trainer to validate immediate professional skills.
Master advanced NestJS middleware with guards for JWT authorization, interceptors for logging and Redis caching, custom pipes for Zod or class-validator validation, hands-on workshops on securing real REST APIs, simulation of attacks and automated responses, generation of structured logs with Winston, delivery of a production-ready middleware bundle for enterprise use.
Build microservices ecosystems with NestJS using gRPC, MQTT, and Kafka transports for event-sourcing, implement Saga and Circuit Breaker patterns via @nestjs/microservices, exercises on orchestrating distributed services with Docker Compose, resilience testing under high load, creation of a functional microservices cluster, focus on horizontal scalability for 2026 professional needs.
Optimize NestJS apps with Clinic.js profiling and PM2 clustering, advanced Jest E2E test suites integrating Supertest and repository mocking, benchmarks on hot-reload and lazy-loading modules, workshops to reduce API latency by 40%, generation of 90%+ coverage with SonarQube reports, delivery of a tested and optimized project ready for enterprise CI/CD.
Deploy NestJS on Kubernetes with custom Helm charts, integrate Prometheus-Grafana-ELK observability for distributed traces, migrate to serverless AWS Lambda or Vercel, exercises on blue-green deployments and zero-downtime, auto-scaling configuration and Vault secrets management, finalization of the ongoing project with live monitoring dashboard, skills deployable immediately in professional production.
The Training NestJS - Architecting Scalable Backends 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.
Equipment required
For the smooth delivery of the Training NestJS - Architecting Scalable Backends 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.
Skills assessment methods
Assessment of skills acquired during the Training NestJS - Architecting Scalable Backends program is performed through:
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
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.
The Learni story
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.
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.
Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
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.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
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.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A school kit donated to a child for every training booked
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.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
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