CLIENT CASES

Technical Deliveries & Expert Engagements

A comprehensive archive of my technical training deliveries and client engagements. Explore the scope of my global impact and how technical theory is put into practice across diverse international environments.

Region

Format

Delivery

Americas USA

Course Remote

REST APIs with Spring Boot & REST Assured

3 days

20 participants

English

Challenge

A major US-based IT corporation needed to strengthen their developers skills in automated API testing and integration strategies within the Spring ecosystem.

Approach

I delivered advanced training covering both the development of REST APIs with Spring Boot and their validation using REST Assured, emphasizing real-world scenarios for building and testing robust enterprise services.

Spring Boot
REST Assured
Integration Testing
API Design

Middle East Kuwait

Bootcamp Onsite

Onsite Java & Spring Boot Bootcamp in Kuwait

20 days

16 participants

English

Challenge

The client required an expert Java and Spring Boot trainer to deliver a 20-day intensive segment within an ongoing technical bootcamp in Kuwait City, ensuring the cohort reached professional proficiency in backend Java development.

Approach

I facilitated the Java and Spring Boot modules by enhancing the existing curriculum with extensive live-coding and custom exercises, guiding participants from the foundations of Java to building microservices with Spring Boot.

Java
Spring Boot
REST APIs
Microservices

Europe United Kingdom

Course Remote

Java Fundamentals for UK Consultants

5 days

12 participants

English

Challenge

Delivering high-quality Java foundations to professional consultants in the UK, requiring fluent technical English and clear pedagogical structure.

Approach

I delivered this course multiple times, focusing on a rapid but thorough walkthrough of Java SE, using practical examples that consultants can apply directly in their client projects.

Java
OOP
Collections
Lambda & Streams

Europe Vilnius, Lithuania

Course Onsite

Onsite Java Testing & TDD Specialist Training

2 days

6 participants

English

Challenge

The client needed an onsite expert to elevate their development teams ability to write testable code and implement a Test-Driven Development culture.

Approach

I conducted an intensive course in Vilnius, focusing on unit testing with JUnit and mocking techniques with Mockito to solve complex testing scenarios.

JUnit
TDD
Mockito
Software Quality

Europe UK & Norway

Course Remote

Spring Boot Fundamentals for European Consultants

5 days

12 participants

English

Challenge

Providing a comprehensive introduction to the Spring ecosystem for developers across Europe, ensuring they can build modern microservices.

Approach

Delivered several times in English, the course prioritized hands-on building of REST APIs and database integration, tailored to the professional needs of IT consultants.

Spring Boot
Spring MVC
REST APIs
Spring Data JPA

Sweden Stockholm, Sweden

Bootcamp Onsite

Lead Trainer at Swedbank Academy Java

33 days

10 participants

Swedish

Challenge

Swedbank needed to rapidly transition internal employees into qualified Java developers to meet the demands of their digital transformation.

Approach

As the lead trainer in a 12 week bootcamp, I delivered a 33-day curriculum focused on "learning by doing", ensuring participants could contribute to agile teams immediately after graduation.

Java
OOP
Spring Boot
Testing
JPA
REST APIs

Sweden Sweden

Course Remote

Java & Spring Boot Upskill Program

10 days

10 participants

Swedish

Challenge

Upskilling professional developers in modern Java features and advanced Spring Boot patterns to modernize their development stack.

Approach

I designed and delivered a comprehensive three-module program covering the full development lifecycle, from the latest Java syntax and Spring Boot integration to collaborative agile project work using GitHub.

Modern Java
Spring Boot
REST APIs
Agile Git Workflow

Sweden Stockholm, Sweden

Bootcamp Hybrid

Lead Trainer: Accelerated Java Program Spring 2023

27 days

21 participants

Swedish

Challenge

Training a large group of 21 highly motivated career changers to reach production-ready status as Java developers in just 12 weeks.

Approach

I was responsible for the core technical delivery, focusing on taking students from basic logic to advanced Spring Boot architecture through constant coding and feedback.

Java
OOP
Spring Boot
Testing
JPA
REST APIs

Sweden Stockholm, Sweden

Bootcamp Onsite

Java & Spring Boot at Azure Bootcamp

15 days

6 participants

Swedish

Challenge

A highly selective 12 week program where only 6 out of 1500 applicants were chosen to become Cloud Developers at Handelsbanken, requiring elite-level initial training in Java and Spring Boot.

Approach

I delivered a 15-day intensive segment focused on building a rock-solid foundation in Java and Spring Boot, preparing the developers for complex cloud integrations.

Java
Spring Boot
REST APIs
Spring Data JPA

Sweden Stockholm, Sweden

Bootcamp Hybrid

Lead Trainer: Accelerated Java Program Winter 2023

32 days

25 participants

Swedish

Challenge

Ensuring 25 participants from diverse backgrounds mastered the complexities of the Java ecosystem within a compressed timeframe.

Approach

Delivered an extensive 32-day training block within a 12 week bootcamp, emphasizing fullstack Java applications with Spring Boot.

Java
OOP
Spring Boot
Testing
JPA
REST APIs

Sweden Stockholm, Sweden

Bootcamp Hybrid

Lead Trainer: Accelerated Java Program Spring 2022

40 days

20 participants

Swedish

Challenge

Providing a zero-to-hero transformation for 20 participants, focusing on modern Java standards and agile development practices.

Approach

Serving as the primary instructor for 40 days of a 12-week bootcamp, I led a comprehensive journey from core OOP principles to advanced Spring Boot architecture. The program focused on building production-ready REST APIs and complex database integrations, bridging the gap between theory and the demands of a professional Java consultant role.

Java
OOP
Spring Boot
Testing
JPA
REST APIs

Sweden Stockholm, Sweden (Hybrid)

Bootcamp Hybrid

Lead Trainer: Accelerated Java Program Fall 2022

41 days

27 participants

Swedish

Challenge

Taking a large group of 27 participants through an intensive technical journey, requiring balanced pacing and high engagement to maintain focus over 41 days of instruction.

Approach

I delivered the majority of the technical modules in a 12 week bootcamp, using a hands-on approach where theory was immediately followed by practical application, ensuring deep understanding of the Spring ecosystem.

Java
OOP
Spring Boot
Testing
JPA
REST APIs

Sweden Stockholm, Sweden

Bootcamp Onsite

Java Foundations for Pega Developers

8 days

10 participants

Swedish

Challenge

Building a necessary technical foundation for participants about to specialize in the Pega platform, ensuring they understand the underlying Java mechanics.

Approach

I delivered an 8-day intensive module centered on core Java programming and Object-Oriented (OOP) principles. The focus was on building a solid technical foundation, ensuring participants mastered the logic and architectural concepts required to succeed in high-level low-code platform development.

Java
OOP
Inheritance
Polymorphism
Interfaces