Lead Teacher – Java AI Backend Development (Remote -Freelance) (España)

Lead Teacher – Java AI Backend Development (Remote -Freelance) (España)

About the gig

We are currently looking for a dynamic, talented and experienced Backend Lead Teacher to deliver our Java AI Backend Development bootcamp for one of our corporate partners.

We are looking for someone passionate about backend systems, clean architecture, and enterprise-grade development, who is excited to teach Java, Spring Boot, databases, security, and the integration of Generative AI into modern software development workflows.

As the Lead Teacher, you will help students become confident backend engineers capable of designing, building, and securing scalable REST APIs.

Responsibilities

Academic & Teaching Responsibilities

- Oversee the full academic experience of the Ironhack bootcamp

- Deliver lectures and labs on Java, OOP, and backend fundamentals

- Teach REST API development using Spring Boot

- Guide students through database design, SQL, and JPA integration

- Teach secure application practices using Spring Security and authentication

- Introduce Generative AI usage across the SDLC and Spring AI integrations

- Support students in building production-ready backend systems

- Provide continuous mentoring and technical guidance

- Administer assessments and provide timely feedback

- Prepare and adapt lesson plans according to cohort needs

- Guide students through the capstone project from architecture design to presentation

- Collaborate with Program Managers and the customer to ensure success and employability

Collaborate with Ironhack Team

- Responsible for teaching the curriculum designed by our global education team

- Plan the lessons according to the bootcamp objectives





- Successfully create new techniques and materials, with advice from colleagues

- Work with the general team in the rollout of new teaching materials

- Effectively lead teaching and learning activities to ensure that students reach the learning outcomes set by the Education Team

Community Building

- Foster a strong cohort culture and sense of belonging

- Encourage collaboration, peer reviews, and teamwork

- Support students beyond technical skills (confidence, communication, growth mindset)

- Participate actively in the overall student experience

Requirements

- +3 years of experience in Backend or Java Development

- Languages: Teaching in German – fluency required + Internal communication in English

- Strong knowledge of Java and Object-Oriented Programming

- Experience with Spring Boot and REST API development

- Experience with SQL databases and JPA/Hibernate

- Knowledge of authentication, authorization, and security best practices

- Familiarity with Git/GitHub and professional workflows

- Experience with or interest in Generative AI integrations (LLMs, Spring AI, Copilot, etc.)

- Passion for teaching and mentoring

- Empathy, patience, and strong communication skills

- Organized, reliable, and comfortable leading groups

- Team leadership or mentoring experience is a plus

- A positive, proactive attitude

About the position

- Bootcamp dates (various dates):

- 16th March to 16th June

- Duration: 13 weeks

- Format:

- Tuesdays: 18:00h to 22:00h

- Saturdays: 09:00h to 16:30h

- Remote position as a freelancer

- Teaching in German – fluency required

📌 Lead Teacher – Java AI Backend Development (Remote -Freelance) (España)
🏢 Ironhack
📍 España