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Anypoint Platform Development: DataWeave 2.0 (Mule 4)

This course advances Mule 4 developers' DataWeave 2.0 skills to solve complex data transformation challenges in integration projects, enabling them to build reusable, robust, and testable code for nested and dynamic data structures. Designed for integration developers and MuleSoft architects, it addresses the industry demand where over 80% of integration tasks involve intricate data mapping, preparing professionals to meet real-world API and microservices connectivity requirements with precision.

It prepares learners for the MuleSoft Certified Developer – Level 2 (Mule 4) exam, enhancing career prospects in enterprise integration roles. Koenig provides official vendor-authorized courseware and 30-day lab access, ensuring hands-on mastery. Graduates gain the expertise to lead high-impact integration projects in modern application networks.

16 Hours (2 Days)
Live Online / Classroom
7+ professionals trained

Training Formats & Pricing

1-on-1 On Request
Dedicated instructor, your schedule Fastest
Public Batch On Request
Group class, fixed schedule Most Popular
Self-Paced USD 199
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Course Overview

The Anypoint Platform Development: DataWeave 2.0 (Mule 4) course by MuleSoft is designed for developers and architects seeking to master advanced data transformation techniques using DataWeave 2.0 within the Mule 4 ecosystem. This instructor-led training prepares professionals for the MuleSoft Certified Developer – Level 1 (Mule 4) exam, equipping them with skills essential for roles such as Integration Developer, API Engineer, and MuleSoft Consultant. With over 1,500 enterprises, including 40% of the Fortune 100, relying on MuleSoft for integration needs, demand for certified professionals continues to grow. The course builds on foundational Mule 4 knowledge, focusing specifically on complex data manipulation, making it ideal for those who have completed the Anypoint Platform Development: Fundamentals (Mule 4) course or possess equivalent experience.

Participants gain hands-on experience with core MuleSoft tools including Anypoint Studio, DataWeave Playground, Transform Message component, DataWeave match operators, strong typing, and recursive functions. Through guided labs in the Anypoint Studio environment, students build real-world integrations by creating reusable DataWeave modules, transforming nested JSON and XML structures, and implementing error handling in data mappings. A key project involves designing a comprehensive data transformation pipeline that processes complex customer order data from multiple sources, applies business logic using conditional mapping, and outputs standardized formats for downstream systems. These practical exercises reinforce skills in constructing arrays, reducing data sets, and dynamically evaluating expressions—capabilities critical for enterprise-grade integrations.

This course directly supports preparation for the MuleSoft Certified Developer – Level 1 (Mule 4) certification, globally recognized for validating core integration competencies. Certified developers command an average base salary of $103,000 in the U.S., with experienced professionals earning over $139,000, according to recent salary surveys. Koenig Solutions enhances this learning path with Guaranteed-to-Run batches and official MuleSoft courseware, ensuring consistent access to authorized training. Upon completion, developers are positioned to lead integration projects, improve API design efficiency, and advance into senior developer or architecture roles within digital transformation initiatives.

What You'll Learn

Transform data efficiently with MuleSoft DataWeave 2.0 in the Anypoint Platform Development course, designed for Mule 4. Learn how DataWeave simplifies data transformation tasks for enterprise integration.
Organize DataWeave scripts using variables and functions to create clean, maintainable code that accelerates your MuleSoft development projects.
Construct arrays and objects in DataWeave to handle complex data formats seamlessly, ensuring your Mule 4 applications process data accurately and efficiently.
Iterate over data sets using MuleSoft mapping operators to automate data processing and reduce manual coding efforts in your MuleSoft integrations.
Recursively transform complex data structures with DataWeave, enabling MuleSoft developers to manage nested data efficiently in Mule 4 environments.
Build reusable DataWeave modules for Mule 4, promoting modular design and faster deployment of scalable MuleSoft integrations.

Skills You'll Gain

DataWeave 2.0 Mule 4 Transformations Anypoint Platform DataWeave DataWeave Functions DataWeave Modules DataWeave Variables Recursive Transformations Map Operator MapObject Operator Reduce Operator Pluck Operator DataWeave Error Handling DataWeave Logging Complex Data Structures Nested Schema Transformation DataWeave Match Operator Reusable Transformations

Prerequisites

Recommended knowledge before taking this course
  • MuleSoft's Anypoint Platform Development: DataWeave 2.0 (Mule 4) certification or equivalent experience
  • Completion of the Anypoint Platform Development: Fundamentals (Mule 4) course or similar training
  • Practical experience in Mule 4 application development for a minimum of 6 months
  • Proficiency in DataWeave 1.0 or 2.0 for data transformation tasks
  • Knowledge of REST and SOAP web services protocols
  • Familiarity with functional programming principles and JavaScript
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Certification Exam

Everything you need to know about the Anypoint Platform Development: DataWeave 2.0 (Mule 4) certification exam

Exam Details
Exam Name
Anypoint Platform Development: DataWeave 2.0 (Mule 4)
Format
Multiple Choice Questions (MCQs)
Questions
Approximately 60 questions
Duration
120 minutes
Passing Score
70%
Validity
2 years (can be renewed by retaking the exam or completing continued learning activities)
Retake Policy
One free retake is provided; subsequent retakes require full payment.
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Anypoint Platform Development: DataWeave 2.0 (Mule 4)

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Course Curriculum

Structured learning with hands-on labs and real-world scenarios

1
Day 1– Mastering Data Transformation via Metadata
Master Anypoint Platform DataWeave fundamentals Define precise example input transformations Configure MuleSoft input output metadata Review DataWeave 2.0 transformation basics Preview Mule 4 results using examples Chain MuleSoft functions using infix notation Filter sort and group data elements Retype expressions during runtime execution
2
Day 2– Optimizing DataWeave Code Reusability
Organize MuleSoft code using variables Enclose logic in do statement scopes Pass DataWeave lambdas as parameters Chain complex DataWeave functions together Develop reusable DataWeave 2.0 modules Write robust Mule 4 match operators Handle and raise DataWeave expressions Log data inside DataWeave expressions
3
Day 3– Building Complex Arrays and Objects
Manipulate Anypoint Platform array elements Add and remove object components Construct MuleSoft objects using braces Troubleshoot complex object constructor issues Build nested structures with DataWeave Use pluck to extract object values Join nested schemas using DataWeave Utilize DataWeave core Arrays module
4
Day 4– Iterative Mapping for Data Transformation
Transform arrays using map operators Transform objects using mapObject operators Combine map and mapObject logic Extract keys with pluck operators Reduce arrays using reduce operators Accumulate elements into new types Test and count array elements Calculate KPIs from data collections
5
Day 5– Recursive Transformation of Complex Schemas
Write recursive functions for schemas Replace keys or values recursively Use lookup objects for replacements Update complex nested data structures Conditionally mask nested data parts Format nested structures using recursion Transform complex nested MuleSoft schemas Apply recursive patterns with functions

What's Included in Your Training

Every enrollment comes packed with resources to maximise your learning and exam success

Career Outcomes

82%

of Anypoint Platform Development: DataWeave 2.0 (Mule 4) certified professionals report career advancement within 6 months

Salary Impact

+28%

Average salary increase reported after obtaining the Anypoint Platform Development: DataWeave 2.0 (Mule 4) certification

Typical Salary Range (Global)
Entry$90,000–$115,000
Mid$115,000–$145,000
Senior$145,000–$180,000

*Source: Glassdoor / LinkedIn 2025

Job Roles

6
  • MuleSoft Developer
  • Integration Engineer
  • API Developer
  • Senior MuleSoft Developer
  • Integration Architect
  • Middleware Consultant

Companies Hiring

5,000+
IBM Accenture Deloitte Capgemini Siemens Moody's Herc Rentals Infosys Wipro TCS

and 5,000+ organizations worldwide seeking Anypoint Platform Development: DataWeave 2.0 (Mule 4) certified professionals

Real Transformations

Course Student Reviews

Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.

18,400+
Verified Reviews
4.9 / 5
Average Rating
95%
Would Recommend
1M+
Professionals Trained
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

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    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
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    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
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    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

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    Security Analyst

    SC-300 Certified ✓ Verified
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    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

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    AI Engineer

    AI-102 Certified ✓ Verified
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    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

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    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified

Frequently Asked Questions

Everything you need to know about the Anypoint Platform Development: DataWeave 2.0 (Mule 4) training course

Is the MuleSoft certification exam included in the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course fee, and if not, what is the exam cost?
The official MuleSoft certification exam is not included in the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course fee. It requires a separate $250 USD purchase. This payment includes one complimentary retake. You may also use Flexible Training Credits. Completing specific MuleSoft training paths can grant two exam attempts.
What training formats does Koenig Solutions offer for the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course, and are classes Guaranteed-to-Run?
Koenig Solutions provides live online, 1-on-1, and self-paced (Flexi) formats for the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course. Our Guaranteed-to-Run scheduling ensures your class starts as planned. This model gives you the flexibility to choose between expert-led sessions or independent study with confirmed availability.
How long is lab access provided for the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course, and what type of environment is used?
We provide 6 months of lab access for the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course via our cloud-based LET Platform. This environment features hands-on labs using vendor-recommended tools. You can access these resources online to master complex DataWeave transformations and real-world integration scenarios.
What is Koenig Solutions' rescheduling and cancellation policy for the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course?
Koenig allows rescheduling for the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course. A 50% cancellation fee applies if requested 10 or fewer days before the start date. To maintain schedule integrity, the same training session cannot be rescheduled more than once.
What is the format and difficulty level of the MuleSoft Certified Developer – Level 1 (Mule 4) exam associated with this course?
The MuleSoft Certified Developer – Level 1 (Mule 4) exam is an intermediate-level assessment. It includes 60 multiple-choice questions to be completed within 120 minutes. A 70% score is required to pass. It validates your expertise in API lifecycles, DataWeave transformations, and integration building.
How long is the MuleSoft certification valid, and what is the renewal process and cost?
Your MuleSoft certification remains valid for two years. Renewal is free and requires completing a maintenance module on Trailhead rather than a full retake. This updated model ensures your skills remain current with the latest MuleSoft platform enhancements and features.
What post-training support does Koenig provide after completing the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course?
Koenig offers comprehensive post-training support, including access to class recordings, 24/7 lab access, and our Happiness Guarantee. If you are not satisfied, you can re-enroll in the same Anypoint Platform Development: DataWeave 2.0 (Mule 4) course for free or request a full refund.
What are the prerequisites or prior experience needed to enroll in the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course?
Prerequisites for the Anypoint Platform Development: DataWeave 2.0 (Mule 4) course include completing Anypoint Platform Development: Fundamentals (Mule 4) or possessing 6+ months of Mule development experience. Holding the MCD - Level 1 (Mule 4) certification ensures you have the foundational proficiency required for success.
What is the average salary impact or career benefit for professionals certified in Anypoint Platform Development: DataWeave 2.0 (Mule 4)?
Professionals certified in Anypoint Platform Development: DataWeave 2.0 (Mule 4) typically earn between $90,000 and $120,000 annually in the U.S. Roles include Integration Developer or MuleSoft Engineer. This certification significantly accelerates your career growth within high-demand, API-led integration projects.
How does instructor-led training for Anypoint Platform Development: DataWeave 2.0 (Mule 4) at Koenig compare to self-study options in terms of effectiveness?
Koenig’s instructor-led training for Anypoint Platform Development: DataWeave 2.0 (Mule 4) provides real-time mentorship, structured labs, and immediate doubt resolution. Our 16-hour live curriculum ensures deeper mastery of advanced DataWeave 2.0 concepts compared to isolated self-study, leading to higher retention and practical skill application.
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