Built for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

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Training A/B Testing - Optimize Application Conversions

Ref: YJS518
10 people max.
From $4,620 HT / per person
On-site on request · +$540 with certification exam
4 days
Remote

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Equans
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Ubisoft
Microsoft
Aptar
ArcelorMittal
Equans
EDF
Ubisoft
Microsoft
Aptar
ArcelorMittal
Equans
EDF
Ubisoft
Microsoft
Aptar
ArcelorMittal
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Learning objectives

  • Master advanced A/B testing principles to optimize enterprise applications
  • Develop professional skills in certified technical implementation of A/B experiments
  • Design scalable architectures integrating A/B testing with design patterns
  • Implement clean A/B tests using clean code and DevOps tools
  • Analyze experimentation results for data-driven decisions in professional training
  • Optimize application performance and ROI through robust A/B testing protocols
A child walking to school with a backpack
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 mastery of A/B testing, 25% of web conversions are lost according to Google studies, directly impacting revenue with millions of euros left on the table.

  • Non-optimized apps accumulate technical debt, multiplying bugs by 3 and dev time by 2 according to State of DevOps reports.

  • Careers stagnate: developers without these skills see salaries 15% lower, and companies risk obsolescence against data-driven competitors.

  • Invest now in certified training to turn losses into exponential gains.

Allan BUSI
Allan BUSI

Learni trainer · AI expert

73%productivity gap
×3cost of inaction

Program

Module 1A/B Testing Fundamentals: Statistical Principles and Technical Setup (Google Optimize, Optimizely)

Discover advanced A/B testing basics tailored to software development, exploring testable hypotheses, statistical power calculations, and user segmentation through practical exercises on real datasets. Set up your first testing environment with JavaScript and APIs, analyze common biases for reliable results, and produce an initial report on a concrete landing page optimization case, integrating clean code from the start for easy maintenance.

Module 2A/B Testing Implementation: Frontend/Backend Integration (React, Node.js, Design Patterns)

Dive into code with hands-on workshops to split traffic using feature flags and design patterns like Strategy or Factory. Implement A/B variants on real React applications following clean code principles, test multi-browser compatibility, integrate analytics tracking with Google Tag Manager, simulate high loads to validate scalability, and generate deliverables like a reusable A/B module optimized for agile enterprise teams.

Module 3A/B Testing Architecture: Scalable Systems and Monitoring (Kubernetes, Observability)

Design robust software architectures for large-scale A/B testing using microservices patterns and Docker/Kubernetes containers for variant deployment. Monitor real-time metrics with Prometheus and Grafana during e-commerce case exercises, manage automated rollbacks, analyze post-test conversion funnels, apply clean code to refactor legacy code, and produce a production-ready architectural blueprint in a certified professional context.

Module 4Advanced A/B Testing Analysis: Interpretation and Continuous Optimization (Bayesian Stats, ML)

Master in-depth A/B results analysis with Bayesian methods and ML intro using Python/Scikit-learn on massive datasets. Interpret p-values, confidence intervals, and business uplift during real challenges, optimize rapid iterations with A/A tests, integrate feedback loops into software architecture, create executive reports with Tableau visualizations, and deploy a continuous optimization plan for maximum ROI in enterprise training.

Evaluation method

  • Daily interactive quizzes on A/B testing concepts and implementations
  • Capstone project: full deployment of an A/B test on a real application
  • Peer review evaluation and Qualiopi-certified attestation

Learning method

  • 70% hands-on: live coding, workshops, and real enterprise cases
  • 30% theory: experience feedback and DevOps best practices
  • Agile method: daily sprints with demos and feedback
  • Professional tools: Optimizely, Google Optimize, Git for collaboration

Methods, materials and delivery

The Training A/B Testing - Optimize Application Conversions 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 A/B Testing - Optimize Application Conversions 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 A/B Testing - Optimize Application Conversions 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.

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.

FAQ

Frequently asked questions

How much does the Training A/B Testing - Optimize Application Conversions training cost?+
The price is $4,620 (USD) per participant. A detailed quote is sent within one business day.
How long is the Training A/B Testing - Optimize Application Conversions 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 a programming language (JavaScript or Python), basic statistics knowledge, intermediate web development experience, and application deployment
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.

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