Advanced Symfony Training - Bundles, APIs, and Optimal Performance

$1,155

  • 1 day
  • Onsite
  • 10 people max.
Ref: FVM328
10 people max.
$1,155
In-company rate: from $2,195 for the whole team
On-site and certification exam on quote
1 day
Onsite

Don't let this gap widen

Why this program matters

  • Without advanced Symfony mastery, your apps plateau: 40% user abandonment if loading >3s, x4 maintenance costs for poorly designed bundles, 75% breaches via unsecured JWT APIs (source OWASP).

  • Lose clients to smooth competitors, endure endless debugging on slow Doctrine, miss CI/CD deployments and suffer 20% production downtimes.

  • Invest 7 hours, avoid 10k€ annual losses, dominate the professional PHP market.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

40,869 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft

Every program built with a dedicated engineer

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Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Advanced Symfony training objectives

  • Develop reusable custom bundles
  • Optimize performance with caching and Doctrine queries
  • Implement secure JWT and OAuth2 APIs
  • Manage advanced authentication and roles
  • Test exhaustively with PHPUnit and Behat
  • Deploy to production via Docker and CI/CD

Program

Advanced Symfony curriculum: 1 module over 1 day

Module 1 : Advanced Symfony: bundles, REST APIs and optimization (Doctrine, PHPUnit, Docker)

Start the morning by creating your custom bundle with injected services and events, optimize Doctrine queries to divide loading times by 3 on real e-commerce cases, build an unbreakable JWT API via LexikBundle with simulated intrusion exercises, test everything with PHPUnit on a live project, finalize with an automated Docker deployment. Leave energized, bundle ready, and performance optimized.

How Advanced Symfony skills are assessed

  • Final technical quiz, practical case study, individual personalized feedback.

How the Advanced Symfony course is taught

  • 80% hands-on with real code, guided exercises, immediate coach feedback.

Advanced Symfony training: access and practical arrangements

The Advanced Symfony Training - Bundles, APIs, and Optimal Performance 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 Advanced Symfony Training - Bundles, APIs, and Optimal Performance 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 Advanced Symfony Training - Bundles, APIs, and Optimal Performance 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.

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.

Our method

How Learni guarantees the quality of your Advanced Symfony training

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.

A child walking to school with a backpack
Our social commitment

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.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

Advanced Symfony: frequently asked questions

Which tools are used in Advanced Symfony Training training?+
Hands-on work runs on doctrine, PHPUnit and docker. Those tools come from the Advanced Symfony Training program itself, delivered on site over 1 day, so participants practise on the stack they will use at work.
What can participants do after Advanced Symfony Training training?+
They can develop reusable custom bundles, optimize performance with caching and Doctrine queries and implement secure JWT and OAuth2 APIs. Those are the stated objectives of the Advanced Symfony Training program at Advanced level, checked by the end-of-session assessment.
How is Advanced Symfony Training training assessed?+
Assessment relies on final technical quiz, practical case study, individual personalized feedback. Learni issues a completion certificate together with the individual assessment report at the end of the Advanced Symfony Training program, which an L&D team can file as evidence.
How much does Advanced Symfony Training training cost per participant?+
Advanced Symfony Training training costs $1,155 per participant. For an in-company team, the flat rate starts at $2,195 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Advanced Symfony Training training take?+
1 day, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Advanced Symfony Training training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Advanced Symfony Training training?+
Mastery of Symfony 6+, PHP 8.2, Composer, intermediate Doctrine, advanced Git, basic REST APIs.
Is a certificate issued after Advanced Symfony Training training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Advanced Symfony Training training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere

Let's build your Advanced Symfony learning path.

30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.

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