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.
Trusted by — schools, companies and industrial groups
Every program built with a dedicated engineer
Learning objectives
- Master algebraic data types and ad-hoc polymorphism.
- Implement custom monads and applicatives.
- Optimize performance via laziness and function fusion.
- Develop concurrent applications with STM and Async.
- Use advanced libraries like Lens and Pipes.
- Structure professional Haskell projects with Stack.
- Test and debug functional code effectively.
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 this intermediate Haskell training, your projects risk subtle bugs due to poor monad management, multiplying debug time by 3 (up to 40h lost per sprint according to Stack Overflow).
Poorly mastered lazy performance slows your apps by 50% in concurrency, leading to client rejections and 20k€/year refactoring costs.
Fall behind functional competitors: 70% of senior positions require advanced Haskell (LinkedIn 2023).
Lose +15% salary opportunities (Glassdoor).
Avoid obsolescence: train, code faster, deliver flawlessly.
Program
Module 1Advanced Types: Algebraic Data Types, GADTs, and Exhaustive Pattern Matching (Haskell, GHCi)
Dive into Haskell's powerful types, code parameterized data types, practice sophisticated pattern matching on real cases like binary trees, build concrete examples with GHCi, produce reusable generic functions that will boost your code starting tomorrow.
Module 2Higher-Order Functions: Functors, Applicatives, and Traversables (Haskell, practical exercises)
Explore key functional abstractions, implement Functor instances for your types, chain computations with Applicative, solve Traversable puzzles on complex lists, generate ready-to-integrate utilities for immediate productivity in your projects.
Module 3Advanced Monads: Do-notation, Monad Transformers (Haskell, State, Reader)
Master monads to structure control flow, create transformers to combine State and Reader, apply to pure mutable state simulations, develop monadic functional parsers, deliver composable modules that simplify your complex apps.
Module 4Concurrency: STM, Async, Par Monad (Haskell, lightweight threads)
Level up with safe concurrency, code atomic transactions via STM, manage asynchronous operations with Async, parallelize via Par Monad on real benchmarks, produce scalable services without locks or race conditions.
Module 5Professional Projects: Stack, Lens, HSpec Tests (Haskell, Laziness Optimization)
Finalize with a complete Stack project, integrate Lens for elegant optical updates, optimize laziness on resource-intensive algorithms, test via HSpec with QuickCheck, deploy a production-ready functional MVP, gain recognized expertise.
Evaluation method
- Daily interactive quizzes
- Final project evaluated by experts
- Self-assessment and personalized feedback
Learning method
- 80% hands-on active pedagogy
- Exercises on real business cases
- Pair programming support
Methods, materials and delivery
The Training Haskell - Master Advanced Functional Programming 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 Haskell - Master Advanced Functional Programming 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 Haskell - Master Advanced Functional Programming 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 Haskell - Master Advanced Functional Programming training cost?+
The individual price is $5,775 (USD). The team / on-site group package is shown on the course page. A detailed quote is sent within one business day.
How long is the Training Haskell - Master Advanced Functional Programming training?+
The training lasts 5 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?+
Good mastery of Haskell basics (syntax, simple types, pure functions), at least 6 months experience in functional programming.
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.
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