java programming language, spring framework, preparation for job interviews

A partir de 42.27 $ /h

Java is a widely-used programming language for coding web applications. It has been a popular choice among developers for over two decades, with millions of Java applications in use today. Java is a multi-platform, object-oriented, and network-centric language that can be used as a platform in itself. It is a fast, secure, reliable programming language for coding everything from mobile apps and enterprise software to big data applications and server-side technologies

Información adicional

Any level of students is allowed
Requirements: a laptop and a fair internet connection

Lugar

Conectado desde Bélgica

Edad

Niños (7-12 años)

Adolescentes (13-17 años)

Adultos (18-64 años)

Tercera edad (65+ años)

Nivel del estudiante

Principiante

Intermedio

Avanzado

Duración

60 minutos

La clase se imparte en

inglés

francés

Habilidades

Ingeniería de software

Algoritmos

Java

Disponibilidad en una semana típica.

(GMT -04:00)

Nueva York

En línea vía 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

Jose

4.95

(21)

Hello there,

I am a Software Engineer studying master’s degree who has experience in Java, Python, C, Linux, Kubernetes, Docker, Web Development and App Development. I am looking for people who is willing to learn about the aforementioned technologies.

Hope to hear from you soon!

Mihai

4.95

(21)

Docker is an essential tool for any developer nowadays. It allows flexibility and speeds up development.
Whether you would like to start learning containerization or you would like to take your knowledge to the next level, I can help you. Docker is a great tool to not only deliver software but also to play around with different technologies and test multiple releases without burdening your local environment.

Jhosimar

4.95

(21)

Master in Computer Science from the State University of Campinas (Brazil). He has participated in various programming contests and has been a coach of undergraduate teams for the ACM-ICPC contest. Some of the achievements:

- First place in Codesignal in Peru.
- Third place in LeetCode in Peru (+1000 problems solved).
- Top 1% of registered users on InterviewBit.
- More than 1000 problems solved in online judges like UVA, Spoj, HDU, etc.

I have participated in Topcoder, CodeJam and other international competitions that require knowledge of algorithms and data structures. I am the author of the blog "Algorithms and More" where I have written tutorials in Spanish with more than 300 daily views.

I have experience preparing interviews to apply to companies such as Google, Facebook, Microsoft, among others.

The methodology is didactic with a step-by-step explanation of the algorithms and coding. I can also give advice on studies abroad, job opportunities in large technology companies (Google, Microsoft, etc.) and many other opportunities.

If you want to improve your abstraction|logic and make your university projects easy to program, this is your opportunity.

I do not solve exams.

PS: If you are interested in artificial intelligence, you can look for my other ad about it.

Knowledge of C, C++, Python.

Adrien

4.95

(21)

My Values in Teaching:

- Kindness: creating a safe environment where the student feels comfortable asking questions.
- Progressive demand: encouraging people to give their best without overloading them.
- Adaptability: adjusting sessions according to needs or unforeseen events.

The ultimate goal is for the student to gain confidence and autonomy to take on their own challenges!

Adam

4.95

(21)

Are you a university student 🎓 aiming to pass your programming exams and seeking guidance? 💻

Then these programming lessons are specially curated for you! 🚀

⦿ Specialized support to conquer university assignments 📚 and excel in exams 📝.

⦿ Hands-on learning through live project development 🔧 to bolster your academic achievements 🎯.

⦿ Access to a wealth of learning materials: 📑 slides, 🎥 videos, 📖 tutorials, and supplementary reading resources 📚.

⦿ Patient, friendly, and supportive teaching approach 🤝. My goal is to assist university students in overcoming programming hurdles and achieving success 💡.

Let's pave the way to exam success together 🏆—join these tailored programming lessons for your academic triumph! 🎯🎓

Bahaa

4.95

(21)

I am a communications and electronics engineer and the manager of a software company in Ras Al Khaimah. I love the teaching profession and I have a passion for conveying information correctly and simply. I have very extensive experience in mathematics, physics, chemistry, programming, computer science, and artificial intelligence, in addition to the English and Spanish languages.

Franco

4.95

(21)

Soy Diseñador Industrial con experiencia en desarrollo de productos y más de 5 años utilizando SolidWorks en proyectos reales. En estas clases online aprenderás a dominar las herramientas básicas del programa y a crear tus primeros modelos 3D desde cero.
Las clases están pensadas para principiantes, con explicaciones paso a paso y ejercicios prácticos. Veremos cómo:
Conocer la interfaz y los comandos esenciales.
Modelar piezas simples en 3D.
Crear ensamblajes básicos.
Generar planos técnicos para comunicar tus diseños.
👉 No necesitas experiencia previa. Mi objetivo es que al terminar tengas la confianza de usar SolidWorks para tus propios proyectos, ya sea para la universidad, el trabajo o tus ideas personales.

Marcos

4.95

(21)

Doy clases para estudiantes de FP y Universidad, o cualquiera interesado en el ámbito, y también para personas que quieren aprender programación desde cero o mejorar para trabajar.

📍 Murcia (presencial - consultar disponibilidad) y Online (Zoom/Meet + ejercicios + material)

✅ ¿En qué puedo ayudarte?
- Programación (Java)
- POO y lógica de programación (desde cero)
- Bases de datos SQL (consultas, diseño, modelos relacionales)
- APIs REST / Backend (cómo se hace en empresa)
- Git y control de versiones
- Preparación de exámenes, prácticas y recuperaciones

🎯 Para quién es
- Estudiantes de DAM / DAW / ASIR
- Universidad (asignaturas de programación e informática)
- Personas que quieren entrar a trabajar en desarrollo

🧠 Cómo son las clases
- 100% personalizadas según tu nivel
- Explicación + práctica guiada + ejercicios
- Te doy recursos, ejemplos y seguimiento

Si tienes prácticas, las revisamos juntos y mejoramos el código

⚠️ Importante: no hago trabajos por ti, pero te explico y te guío para que lo saques adelante con tu propio código.

📩 Escríbeme con tu asignatura/temario y tu objetivo y preparo un plan de estudio

Javier

4.95

(21)

En este curso aprenderás a desarrollar aplicaciones web modernas utilizando React, una de las librerías más utilizadas en la industria para crear interfaces dinámicas y escalables. A lo largo del curso, conocerás los fundamentos de React como componentes, JSX, props, estado y hooks, además de buenas prácticas para estructurar proyectos reales. También trabajarás con consumo de APIs, manejo de rutas, formularios y despliegue de aplicaciones, con el objetivo de que al finalizar puedas construir proyectos completos listos para producción.

Aissa

4.95

(21)

Soy desarrollador web con 5 años de experiencia y ofrezco clases de programación adaptadas a tu nivel, desde iniciación hasta avanzado. Te ayudo a entender los conceptos de forma clara y práctica, trabajando con Java, bases de datos y lógica de programación. Mi objetivo es que realmente comprendas lo que haces y ganes seguridad programando por tu cuenta.

Tiziano

4.95

(21)

Learn Java and Kotlin from a practical, real-world perspective. This class focuses not only on programming languages, but also on essential software engineering skills such as clean code, testing, and working with databases.

Ideal for students and professionals who want to improve their coding abilities, build projects, and gain confidence in solving real problems.

Daniel

4.95

(21)

Clases de Java y Desarrollo Web para todos los niveles. Aprende desde los fundamentos de la programación hasta crear aplicaciones web completas con HTML, CSS, JavaScript y Spring Boot. Metodología práctica, con proyectos reales y ritmo adaptado al alumno.

Andrés

4.95

(21)

Este curso ofrece una formación integral en el desarrollo de aplicaciones empresariales utilizando Java y el ecosistema Spring, uno de los frameworks más demandados en el desarrollo backend moderno. Está diseñado para proporcionar tanto fundamentos sólidos como habilidades prácticas orientadas al entorno profesional.

Objetivos del curso:
- Comprender la arquitectura y principios del desarrollo backend con Java.
- Dominar el uso de Spring Framework y sus módulos principales.
- Construir aplicaciones robustas, escalables y mantenibles.
- Integrar bases de datos, servicios REST y herramientas modernas del ecosistema Spring.
- Aplicar buenas prácticas de desarrollo, testing y despliegue.

Julieta

4.95

(21)

Aprender a programar abre muchísimas puertas, y con el enfoque correcto es una habilidad al alcance de todos. Mis clases están diseñadas para guiarte paso a paso, desde los conceptos fundamentales de la lógica de programación hasta el desarrollo y estructuración de proyectos reales.

Ya sea que busques herramientas para dar tus primeros pasos en el mundo IT, necesites apoyo con materias de la facultad, o quieras aprender a fondo un lenguaje específico, adaptaré el plan de estudios a tus objetivos particulares.

¿Qué podemos aprender juntos?

Lógica de programación y algoritmos.

Lenguajes como Python, Java, C#, Lua o SQL.

Resolución de problemas y buenas prácticas de escritura de código.

Trabajaremos con ejemplos prácticos, ejercicios reales y paciencia para asegurar que cada concepto quede claro. ¡Consultame por tu nivel y armamos un plan a tu medida!