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.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

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.
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
Without advanced Streamlit mastery, your data scientists spend 3 times more time prototyping dashboards, with 40% more manual development on legacy tools.
Non-optimized apps generate 25% rendering errors on massive datasets, costing up to 50k€ per project in business delays.
In 2024, 68% of data companies adopt Streamlit to accelerate insights by 70%, while untrained teams risk obsolescence and competitiveness losses.
Each quarter without these skills exposes your company to biased data decisions and missed opportunities against agile competitors.
Immersion in column and expander layouts for fluid interfaces, creation of multi-page apps with intuitive navigation and advanced sidebar, implementation of dynamic callbacks for real-time user interactions, performance optimization via st.cache_data and session_state for large datasets, secure connection to PostgreSQL and external APIs with authentication, integration of ML models via Streamlit and practical exercises on a complete predictive analysis dashboard, deployment on Streamlit Cloud and Heroku with GitHub Actions CI/CD configuration, production of a professional deliverable ready for the company with optimized source code and documentation.
The Streamlit Training - Developing Scalable and Performant Data Apps 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.
For the smooth delivery of the Streamlit Training - Developing Scalable and Performant Data Apps 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.
Assessment of skills acquired during the Streamlit Training - Developing Scalable and Performant Data Apps program is performed through:
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.
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.
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.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
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.
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PythonIndustry-certified
PythonIndustry-certified
PythonIndustry-certified
PythonIndustry-certified
PythonIndustry-certified
PythonIndustry-certified
Data visualisationIndustry-certified
Data visualisationIndustry-certified
Data visualisationIndustry-certified
Data visualisationIndustry-certified
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Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certified
Generative AI & LLMsIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.