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.
1 seat held for the next session
30:00Held for another
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.
Training Babel 2026 - Optimizing Advanced Software Tests
Trusted by — schools, companies and industrial groups
Every program built with a dedicated engineer
Learning objectives
- Master Babel 2026 configuration for professional unit testing in enterprise environments
- Develop advanced skills in Babel plugins for certified functional testing
- Optimize testing pipelines with Babel 2026 in complex QA environments
- Implement custom Babel presets for software quality assurance
- Design Babel transpilation strategies tailored to advanced training projects
- Deploy Babel 2026 in CI/CD to accelerate team testing cycles
Our social commitment
A school kit donated to a child for every training
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.
- Backpack, notebooks and essential supplies
- Distributed through our partner charities
- Included, at no extra cost to you
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.
Don't let this gap widen
Why this program matters
Without Babel 2026 mastery, 40% of JavaScript tests fail in production due to suboptimal transpilation, resulting in 25% of critical bugs going undetected according to Gartner studies.
This costs companies 150k€ annually in deployment delays and customer losses, blocking QA engineers' career promotions.
Are you risking recurring outages and failed audits?
Invest now in advanced training to secure your test pipelines and boost quality ROI.
Program
Module 1Babel 2026: Advanced Configuration for Unit Tests (presets, plugins, Jest)
Discover the advanced presets of Babel 2026 tailored for unit testing, configure plugins for transpiling ESNext to legacy environments, perform practical exercises on Jest with precise sourcemaps, analyze real business cases to avoid memory leaks, produce optimized production-ready configurations, integrate tools like Babel Plugin Istanbul for advanced coverage, validate through supervised hands-on labs in small groups.
Module 2Babel 2026: Custom Plugins for Functional Tests (Cypress, Playwright)
Dive into developing custom Babel 2026 plugins for functional testing, transpile modern code for Cypress and Playwright, test AST transformations live, apply to real e-commerce scenarios with optimized async/await, generate enriched test reports, debug common errors via Babel REPL, deliver a deployable functional plugin for QA teams, consolidate learning through collaborative challenge.
Module 3Babel 2026: CI/CD Integration and QA Optimization (GitHub Actions, Jenkins)
Integrate Babel 2026 into CI/CD pipelines for automated testing, configure .babelrc for multi-target browser/node, optimize build times with advanced caching, simulate deployments on Jenkins and GitHub Actions, analyze test performance metrics via Babel macros, resolve polyfill conflicts in cross-browser testing, produce QA monitoring dashboard, finalize with group project pipeline audit.
Module 4Babel 2026: Advanced Quality Assurance Strategies and Best Practices (monorepo, microfrontends)
Master Babel 2026 in monorepos for distributed testing, apply to microfrontends with end-to-end tests, configure targets for QA edge cases, develop custom macros for 95%+ code coverage, pair-programming code review on real configs, anticipate Babel 2026 evolutions for company roadmap, conclude with deliverable capstone project, receive expert feedback for lasting skills.
Evaluation method
- Daily technical quizzes on Babel 2026 and testing
- Practical projects evaluated by QA experts
- Final certifying exam for advanced skills
Learning method
- Interactive pedagogy with 70% hands-on practice
- Real business cases in software testing
- Supervision by certified Babel trainers
- Unlimited post-training resources for 6 months
Methods, materials and delivery
The Training Babel 2026 - Optimizing Advanced Software Tests 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 Babel 2026 - Optimizing Advanced Software Tests 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 Babel 2026 - Optimizing Advanced Software Tests 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
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.
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.
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.
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.
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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FAQ
Frequently asked questions
How much does the Training Babel 2026 - Optimizing Advanced Software Tests training cost?+
The price is $4,620 (USD) per participant. A detailed quote is sent within one business day.
How long is the Training Babel 2026 - Optimizing Advanced Software Tests training?+
The training lasts 4 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Mastery of JavaScript ES6+, unit testing experience with Jest or Mocha, basic Babel configuration, CI/CD pipelines
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
On-site & remote
This training across cities
Available on-site and remotely. Pick your city to see the local training center.
Your professional training, anywhere
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