Haskell Training - Master Pure Functional Programming

$4,620

  • 4 days
  • Onsite
  • 10 people max.
Ref: PET411
10 people max.
$4,620
In-company rate: from $7,865 for the whole team
On-site and certification exam on quote
4 days
Onsite

Don't let this gap widen

Why this program matters

  • Without Haskell training, remain stuck in the imperative paradigm: concurrency bugs explode by 50% on scalable projects, productivity drops 30% on complex data, miss 40% of fintech opportunities where Haskell excels in reliability.

  • Mixed teams lose 20h/week debugging mutable state.

  • Pure Haskell reduces runtime errors by 70%, accelerates development by 2x on intensive algorithms.

  • Ignoring this hinders promotions, salaries stagnate below 60k€ vs 80k+ for functional experts.

  • Train or risk obsolescence in 2 years.

Allan BUSI, Learni trainer · AI expert
Allan BUSI

Learni trainer · AI 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

25,808 programs · 25 countries

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

Every program built with a dedicated engineer

  • OpenAI
  • Anthropic
  • Mistral AI
  • NVIDIA
  • Google
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  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

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

Haskell training objectives

  • Install and configure the Haskell environment with GHC and Stack
  • Master basic syntax, types, and pure functions
  • Implement data structures and efficient recursion
  • Use monads to handle effects in pure programming
  • Develop and test a concrete Haskell project
  • Debug functional code and optimize performance

Haskell curriculum: 4 modules over 4 days

Module 1 : Haskell Basics: GHC/Stack Installation and Fundamental Syntax (tools, initial exercises)

Dive into Haskell by installing GHC and Stack, configure VS Code with dedicated plugins, explore basic syntax through interactive exercises on types and expressions, write your first scripts in the REPL, test live with immediate feedback, leave with a ready-to-use environment and your first successful function.

Module 2 : Pure Functions and Advanced Types: Recursive Methods (practical exercises, pattern matching)

Build pure and recursive functions, master pattern matching on lists and tuples, apply concrete exercises like data sorting, generate testable deliverables with QuickCheck, optimize code in real-time, experience the power of functional programming that simplifies complex loops, boost productivity today.

Module 3 : Data Structures and Monads: IO and Maybe (real-world use cases, implementations)

Manipulate trees, graphs, and advanced lists in Haskell, discover IO and Maybe monads to handle input/output without impurity, code parsers and validators on real business cases, produce reusable modules, debug with interactive GHCi, experience the clarity of the pure paradigm that eliminates 70% of common bugs.

Module 4 : Final Haskell Project: Integration and Testing (full-stack functional development, certification)

Integrate everything into a complete project like a financial data processor, implement unit tests with HSpec, optimize performance and concurrency, present your certified deliverable, receive a personalized audit, leave ready to contribute to a Haskell team, transform your career with rare and in-demand skills.

How Haskell skills are assessed

  • Daily interactive quizzes, graded practical exercises, evaluated final project, Qualiopi certification delivered.

How the Haskell course is taught

  • Intensive hands-on practice 80% of the time, real-world professional cases, live mentor feedback, accessible replays.

Haskell training: access and practical arrangements

The Haskell Training - Master Pure 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 Haskell Training - Master Pure 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 Haskell Training - Master Pure 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.

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 Haskell 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

Haskell: frequently asked questions

Which tools are used in Haskell Training training?+
Hands-on work runs on tools, initial exercises, practical exercises, pattern matching, real-world use cases and implementations. Those tools come from the Haskell Training program itself, delivered on site over 4 days, so participants practise on the stack they will use at work.
What can participants do after Haskell Training training?+
They can install and configure the Haskell environment with GHC and Stack, master basic syntax, types, and pure functions and implement data structures and efficient recursion. Those are the stated objectives of the Haskell Training program at Beginner level, checked by the end-of-session assessment.
What does the Haskell Training program cover, day by day?+
Day 1: Haskell Basics: GHC/Stack Installation and Fundamental Syntax (tools, initial exercises). Day 2: Pure Functions and Advanced Types: Recursive Methods (practical exercises, pattern matching). Day 3: Data Structures and Monads: IO and Maybe (real-world use cases, implementations). Day 4: Final Haskell Project: Integration and Testing (full-stack functional development, certification). The Haskell Training program runs over 4 days, delivered on site.
How is Haskell Training training assessed?+
Assessment relies on daily interactive quizzes, graded practical exercises, evaluated final project, Qualiopi certification delivered. Learni issues a completion certificate together with the individual assessment report at the end of the Haskell Training program, which an L&D team can file as evidence.
How much does Haskell Training training cost per participant?+
Haskell Training training costs $4,620 per participant. For an in-company team, the flat rate starts at $7,865 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 Haskell Training training take?+
4 days, 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 Haskell 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 Haskell Training training?+
Basics in imperative programming (Python, Java), notions of logic and mathematical functions.
Is a certificate issued after Haskell 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.
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