Java, Spring framework, DevOps, Mobile Testing framework

Àpd 43.18 C$ /h

I am Rakesh. I am working with well known company here in Berlin. Teaching my passion and i would like to share my knowledge with people around. I have around 10 years of IT industry experience. I have advance level of experience of programming in Java, Spring as well as mobile development.

Lieu

En ligne depuis Allemagne

Age

Enfants (7-12 ans)

Adolescents (13-17 ans)

Adultes (18-64 ans)

Seniors (65+ ans)

Niveau du Cours

Débutant

Intermédiaire

Avancé

Durée

60 minutes

Enseigné en

anglais

Compétences

Java

Développement de site web (internet)

Développement d'application mobile

Disponibilité semaine type

(GMT -04:00)

New York

Cours par webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Manoj

4.95

(21)

I am a Professional Full Stack Developer with over 15 years of hands-on experience in software engineering, system design, and artificial intelligence.
I’ve worked across frontend, backend, DevOps, and AI, building enterprise-grade systems for real-world applications — from large-scale microservices to cognitive AI platforms.

I’m passionate about teaching the real, modern way of coding — combining deep technical foundations with today’s most advanced technologies: Generative AI, Agentic systems, RAG architectures, cloud automation, and intelligent DevOps.

Whether you are a beginner exploring your first “Hello World,” a professional improving your stack, or a researcher/developer exploring AI systems, I can guide you step-by-step — conceptually, practically, and strategically.

🧩 What You Will Learn
🖥️ Front-End Development

Master how to build responsive, interactive, and high-performance interfaces:

HTML / HTML5 – Structure, semantics, forms, accessibility

CSS / CSS3 / SCSS – Layout, animations, responsive design, Flexbox, Grid

Bootstrap / Tailwind / Material UI – Rapid design frameworks

JavaScript (ES6+) – Functional programming, event loop, closures, async/await

TypeScript – Strong typing, interfaces, decorators, generics

React.js / Next.js – Components, hooks, state management, routing, APIs

Angular (1.x to 17) – Modules, dependency injection, RxJS, advanced architecture

Vue.js (optional) – Reactive programming, lifecycle management

jQuery / AJAX – Legacy support and backend communication

Web Performance – Lighthouse, Core Web Vitals, PWA, caching strategies

⚙️ Back-End & Enterprise Development

Build scalable, secure, and intelligent server-side systems:

C / C++ / Data Structures / Algorithms / OOPS

Java / J2EE / Spring / Spring Boot / Spring Cloud / Hibernate / Struts / Wicket

Microservices Architecture – API gateway, service registry, inter-service communication

Node.js / Express / NestJS – Modern JavaScript/TypeScript backend

REST & SOAP Web Services – API design, security, documentation (Swagger / Postman)

Python (Flask / FastAPI) – REST APIs, ML pipelines, automation

Shell Scripting (Linux/Unix) – Automation, cron jobs, log parsing, DevOps scripting

PHP / Laravel / CodeIgniter – Classic web backend development

Containerization & Orchestration: Docker, Kubernetes, Helm

CI/CD & Cloud: Jenkins, GitHub Actions, Azure DevOps Pipelines

☁️ Cloud & DevOps Mastery

Learn to build, deploy, and scale applications on the cloud:

AWS (EC2, S3, Lambda, DynamoDB, API Gateway, ECS)

Azure (App Services, Functions, CosmosDB, DevOps)

Google Cloud (GCP, Vertex AI, BigQuery, Cloud Run)

Monitoring & Logging: ELK Stack (Elasticsearch, Logstash, Kibana), Grafana, Prometheus

Infrastructure as Code (IaC): Terraform, AWS CDK, Azure Bicep

Version Control & Collaboration: Git, GitHub, GitLab, Bitbucket

CI/CD Pipelines: Build, test, deploy automation, rollback, release management

📱 App Development

Develop mobile and hybrid apps end-to-end:

Android (Java/Kotlin) – UI/UX, activity lifecycle, API integration

Hybrid Frameworks: Ionic, Cordova, React Native

Progressive Web Apps (PWA) – Offline-first, caching, mobile optimization

Firebase Integration: Auth, Firestore, Cloud Messaging

🤖 Artificial Intelligence & Machine Learning

Learn how modern AI systems are built and deployed:

AI Fundamentals: Neural networks, supervised/unsupervised learning

Machine Learning with Python: scikit-learn, TensorFlow, PyTorch

Natural Language Processing (NLP): Transformers, BERT, GPT

Computer Vision: OpenCV, YOLO, Image Classification

AI APIs & Integrations: Google DialogFlow, Azure Cognitive Services, OpenAI API

🧬 Generative AI, RAG & Agentic Systems

Special focus on real-world AI integration and automation:

Generative AI Models (GPT, Claude, Gemini, Llama, Mistral) – Practical implementation

Prompt Engineering – Designing powerful, reusable prompt frameworks

Retrieval-Augmented Generation (RAG) – Hybrid search + generation architectures

Agentic AI Systems – Building autonomous multi-agent workflows (e.g., AutoGPT, CrewAI)

Agentic RAG – Contextual memory, chaining, and reasoning systems

LangChain / LlamaIndex – RAG pipelines, document loaders, embeddings, vector DBs

Vector Databases: Pinecone, Chroma, Weaviate, FAISS

Knowledge Graphs & Context Management – Enterprise data linking with RAG

AI App Deployment: FastAPI + Streamlit + LangServe + Docker

Copilot & AI Tools: GitHub Copilot, ChatGPT API, Code Interpreter, Vertex AI Studio

Google AI Developer Kit (ADK) – Edge AI, TensorFlow Lite, Coral, and model serving

Voice AI & Conversational Design: Dialogflow CX, OpenAI Assistants, ElevenLabs

🔬 Data, Testing & Quality

Database Systems: MySQL, PostgreSQL, MongoDB, Oracle, DB2, Redis

Database Design: ERD, normalization, indexing, performance tuning

Testing Tools: JUnit, Mockito, Selenium, Cypress, Postman

TDD / BDD Practices: Unit, integration, and end-to-end testing

Logging & Monitoring: ELK, Splunk, Prometheus

Performance Optimization: Profiling, caching, concurrency

🧩 Operating Systems & Scripting

Windows / Linux / Ubuntu / Unix Administration

File Systems, Permissions, Networking, Process Management

Shell Scripting / Automation / Log Analysis

System Security and SSH Hardening

🧠 Bonus Topics

Mathematics for Programmers – Logic, combinatorics, probability, graph theory

Game Development Basics: Unity, Phaser.js, HTML5 Canvas

AI Ethics, Data Privacy, Responsible AI Design

Automation Projects & Web Crawling / Scraping: BeautifulSoup, Selenium, Puppeteer

No-Code / Low-Code Integrations: Zapier, Make, AI automations

Mathieu

4.95

(21)

With 7 years of experience as a developer in a Factory, I now develop Wordpress websites for large groups.

In the training program, you will learn to:

- Install, configure, and deploy WordPress sites
- Develop custom Wordpress themes and plugins
- Use powerful tools like ACF Pro, Gravity Forms, WPML, AIOS Security, WP rocket...
- Create custom post types and tailor-made taxonomies
- Develop pages using the right methods in HTML, CSS, Javascript & PHP
- Administer and manage a site database
- Contribute to the good natural referencing (SEO) of your site
- Use WP-Cli to speed up the maintenance of your sites
- Use Docker to containerize your local/prod projects and facilitate their management
- Administer your WP sites the right way
- And much more...

For any questions, you can contact me by PM.

See you soon,
Matthew

Adam

4.95

(21)

Are you struggling with math, physics, or programming? Do you want to improve your grades, pass your exams, or make rapid progress in your university projects?

I will guide you with a clear, structured method adapted to your level to transform your difficulties into concrete results.

✔ Personalized courses in mathematics, physics, Python and Java
✔ Simple explanations + progressive exercises
✔ Help with university projects and homework
✔ Intensive preparation for exams and tests
✔ Modern methods integrating artificial intelligence to learn faster and better

My goal: to make you truly understand, not just memorize.

Each student progresses at their own pace with serious monitoring and results visible quickly.

🔥 Whether you are a beginner or advanced, I help you reach the next level.

Wissam

4.95

(21)

Doctor trainer in IT teaches you step by step how to design mobile applications for the Android system: Interface screen, access and storage of data, access to system services, management of notifications, Reading sensors, design of widgets, optimization.
Notes: I teach the course, and I also support you at the development level (proposals, advice, debugging errors).

Ahmed

4.95

(21)

Python is the programming language these days. It is simple, nice and almost all modern applications use it. With Python, we can now create artificial intelligence models that reduce human effort and give us more accurate and reliable results. The Java and C languages are not lacking in importance, they also make it possible to create applications optimized in terms of RAM.

The composition of the course depends on the level of the student and his own objectives. The first session is a one-hour evaluation session which allows the diagnosis of the level and the needs of the student. From this diagnosis we establish together a program that we will follow during our course.

Generally the course allows the student to assimilate:
* Predefined Data Types & Variables;
* Conditional Structures & Loops;
* Functions ;
* Object-oriented programming (OOP);
* Digital engineering;
* An introduction to databases (Examples and uses)
* Relational Algebra
* LDD, LCD, LMD, LCT
* SQL queries (SELECT, UPDATE, ...)
* Creation of a database and automation of queries using the Python language
* Handling files (TXT, Excel, CSV, JSON, Word);
* Data science;
* Introduction and some applications of Artificial Intelligence.

I am waiting for you to start this adventure.

Abdelhamid

4.95

(21)

Expert in Java, Python, C and C++!
Do you want to master Java, Python, C or C++? Get advice from a computer science teacher specialized in these powerful languages! With my in-depth expertise and years of experience, I offer you unique training, tailored to your needs, whether it is to improve your skills, succeed in your university projects, or prepare you for professional challenges.
Adapted methodology: Interactive and practical courses, with concrete projects for real understanding.
Academic and professional expertise: Advanced knowledge applied to real-world needs.
Guaranteed results: Progress quickly and efficiently, whatever your current level.

Omayma

4.95

(21)

This course is for beginners and apprentices who want to learn React.js and create their first mini web project.

You will learn :

Installing and configuring a React environment

Basic concepts: components, accessories, condition

Event and form management

Using Hooks (useState, useEffect)

Simple connection to an API or local storage

Completion of a mini practical project (e.g., To-Do List, Portfolio, Mini Dashboard)

Wissem

4.95

(21)

I teach coding to beginners and intermediate students.
Lessons focus on logic, basic programming, and practical exercises.
Classes are adapted to the student’s pace.
Students can choose between website or mobile app development.Hands on dev

Farouk

4.95

(21)

This module is a crucial step for any web developer wishing to move from simple DOM manipulation to mastering modern frameworks. The objective is clear: to understand the "invisible foundations" of the language in order to write shorter, more readable code and, above all, be ready to code professionally in React.

🎯 Training Objectives

1- Demystify the modern syntax (ES6+) often used in React.
2- Increase efficiency by using the most powerful syntactic shortcuts.
3- Secure your code to avoid frequent bugs related to missing data.
4- Mastering asynchronicity to manage data calls (API).

📖 Detailed program content

The course is divided into 13 key concepts, illustrated by comparative examples (classic syntax vs. modern syntax) and concrete use cases in React:

1- Ease of writing: Use of Template Literals (`backticks`) for dynamic character strings and Shorthand property names to simplify the creation of objects.

2- Logic and Functions: Mastery of Arrow => Functions (arrow functions) and their implicit return, essential for React components and hooks.

Data manipulation:

1- Destructuring (decomposition) to properly extract data from objects and arrays (e.g., Props and States).

2- Rest & Spread Operators (...) to copy arrays or merge objects without modifying the original (concept of immutability).

Code robustness:

1- Managing default parameter values.

2- Advanced security with Optional Chaining (?.) and Nullish Coalescing (??) to prevent application crashes.

3- Functional Programming: Intensive use of array methods (.map(), .filter(), .reduce(), .find()) to transform data into user interfaces.

4- Architecture and Asynchronism: Code organization via modules (Import/Export) and API request management with Promises and Async/Await.

🛠️ Teaching method: "Learning by doing"

This course is not just about theory. It includes:

The "Interstellar Dashboard" Exercise: A 15-minute thematic case study where students manipulate data from space missions. This allows them to immediately apply destructuring, filtering, and asynchronicity to a real-world project.

The Interactive Quiz: A series of 10 questions designed to validate understanding of each concept before moving on. Each question presents real-world scenarios that developers will encounter in React.

🚀 Learner's result

By the end of this course, students will not only "know" JavaScript; they will understand why and how each syntax is used to build efficient React components. They will leave with a solid foundation to confidently tackle Hooks (useState, useEffect) and complex state management.

Format: Clean visual presentation, coloured syntax for code, and focus on readability.

Ladouceur

4.95

(21)

I offer computer courses tailored to your level, using a simple, practical and personalized approach.

As a former developer with nine years of experience, I've created numerous websites for various projects: showcase sites, e-commerce sites, and professional platforms. I can assist you if you want to understand how a website works, create your own, or improve an existing project.

For adults and seniors, I also offer a progressive introduction: using a computer, the Internet, managing emails, digital security, Excel... The goal is to gain autonomy and confidence.

Each session is built around your real needs. We progress step by step, without pressure, with plenty of practice.

Robin

4.95

(21)

I offer computer science and programming courses for young people (upper primary, middle school, high school) who want to learn to code practically and create their own projects.

During lessons, the student learns to:
- Understanding the logic of programming
- Write your first real programs in Python
- Create a website with HTML & CSS
- Add interactivity with JavaScript
- Structure your code properly
- Solve problems step by step

We don't just do theory!
Each concept is applied through small, concrete projects, for example:
- Create a simple mini-game
- Develop a calculator in Python
- Build a custom web page
- Understanding how websites work

The goal is for the student to truly understand what they are doing, gain autonomy, and develop genuine computer logic.

The courses are adapted to the level: complete beginner or student who already has a basic understanding.

Florian

4.95

(21)

Bonjour je m'appelle Florian ! Je suis un passionné d'informatique et notamment de programmation. Je suis titulaire d'un DUT et d'une licence en développement ainsi que d'un master en cybersécurité.
Je suis désormais un professionnel du milieu de l'informatique depuis quelques années, et je souhaite transmettre ma passion à de nouvelles personnes.

Ma pédagogie pour enseigner la programmation est tournée sur des démonstrations visuelles et beaucoup de pratique. J'aime concevoir des exercices adaptés à chaque notion que l'on aborde durant le cours et m'adapter à la vitesse d'apprentissage de mes élèves.

Mes cours sont adaptés à tous les niveaux et tous les âges, allant de l'élève de collège qui découvre pour la première fois l'algorithmie, jusqu'à l'adulte qui souhaite un accompagnement pour terminer ses études supérieures.

Selon votre situation, l'approche des cours peut être différente :

- Si vous avez besoin de cours dans un cadre scolaire, je m'adapterai au programme, vous aiderai avec les exercices et projets fournis par vos professeurs tout en m'assurant que vous assimiliez bien les notions vues en cours.

- Si vous souhaitez prendre des cours hors d'un accompagnement scolaire, nous cadrerons ensemble les objectifs que vous voulez atteindre et je vous créerai un parcours d'apprentissage adapté pour atteindre vos objectifs.

Sana

4.95

(21)

🧑‍💻 Présentation de la formation

Vous aspirez à exercer le métier de développeur web, à accélérer votre montée en compétences techniques ?
Ce cursus vous propose une formation initiale complète en développement digital moderne, avec un fort accent sur la pratique et les résultats concrets.

🚀 Ce que vous savez maintenant :

Créer des interfaces modernes avec React.js
Développer des API et applications robustes avec Laravel et PHP
Connaître JavaScript, HTML5 et CSS3
Manipuler des bases de données en SQL & avec MongoDB
Structurer son code et utiliser des bonnes pratiques professionnelles
Apercevoir les méthodes Agile en milieu professionnel

💡 Pédagogie :

Apprentissage progressif en fonction de votre niveau
Propositions de projets concrets (site e-commerce, application web, API...)
Suivi personnalisé et présent (au minimum 6/5)
Pédo orienté savoir-faire et compétences utilisables/emploi

🎯 Être en mesure de :

Construire une application web complète (frontend + backend)
Connaître les outils en entreprise
Construire un portfolio professionnel ;

👨‍🎓 Public :

Débutant motivé
Etudiant en informatique
Personne en reconversion professionnelle
Développeur souhaitant monter en compétences.

Najeh

4.95

(21)

Do you want to learn how to create your own website from scratch? This course is perfect for beginners who want to understand the fundamentals of web development in a simple and practical way.
In this class, you will learn how websites work and how to build them using HTML, the foundation of every website. No prior experience is required, we will start from zero and progress (step by step).

Corentin

4.95

(21)

Whether you're a complete beginner curious to understand how applications work, or a student looking to hone your skills, I'll guide you every step of the way. No more endless theory: my approach is centered on practical application and the creation of concrete projects.

As a versatile developer, I adapt to your objectives. Here's what we can discuss together:

- Web Development (Front-end & Back-end): Create dynamic and responsive websites (React/Angular, ASP.NET).

- Programming Logic & Algorithms: Understanding the basics and object-oriented programming with languages like C# or Python.

- Databases: Design, query and optimize your data (SQL, PostgreSQL, Oracle).

- Video game creation: Prototypes and game logic with GDScript (Godot Engine) or Unity.

- Best practices: Write clean, modular, scalable code and use version control tools.

My method:

1. We define your objectives (pass an exam, create a personal project, understand a vague concept).

2. We code together by sharing the screen or side by side.

3. I give you small practical challenges between classes to consolidate your learning without overloading you.