Backend Developer (Java Spring Boot) Amsterdam • Independent Recruiters

Vacature in het kort

Volledige vacaturetekst

• Design, develop, and scale backend systems using Java and Spring Boot;
• Create low-latency search infrastructure using technologies like ElasticSearch;
• Build and maintain stable and fault-tolerant supplier integrations;
• Implement real-time personalization and ranking logic to improve booking conversion;
• Enable AI-powered experiences by building scalable APIs and data pipelines;
• Develop and maintain database schemas and queries for MySQL, MongoDB, and ElasticSearch;
• Deploy, optimize, and monitor services in Linux and AWS cloud environments;
• Implement and evolve a microservices architecture, designing APIs for service communication;
• Collaborate with cross-functional teams to translate customer needs into backend solutions;
• Ensure code quality and maintainability through code reviews, debugging, and documentation.

Gevraagd

• A Bachelor's or Master's degree in Computer Science or a related technical field;
• 2-5 years of professional backend development experience using Java and Spring Boot;
• Self-starter, independent and thrives in a remote-work setup;
• Strong knowledge of relational (MySQL) and NoSQL (MongoDB) databases;
• Familiarity with ElasticSearch and an interest in building low-latency search systems;
• Hands-on experience with Linux systems and deploying services in a production environment;
• Proven experience with AWS services such as EC2, S3, RDS, Lambda, and API Gateway;
• A solid understanding of microservices architecture and API design principles;
• A passion for working in an AI-first company and building systems that power AI-driven experiences;
• Excellent problem-solving skills with a focus on scalability, reliability, and performance;
• Strong communication skills for effective collaboration with various teams.

Aanbod

The gross annual salary for this position will be determined by your experience and skillset, and will range between €50.000 to €75.000. If you think you are a good match for this position, then please apply.

How we'll proceed. Within four working days we will let you know if you qualify for the position. We will schedule an introductory interview, either digitally or in-person. During this interview we will inform you as fully as possible about the vacancy, the company and the following steps in the procedure. After consulting with you, we will introduce you to our client and then continue to guide you through the application process. The Independent Recruiters Group has a large team of specialized recruiters. Each recruiter has a strong focus on their own area of expertise. This makes them the ideal sparring partner for both the candidate and the client.

Waar je gaat werken

Are you an experienced Backend Developer passionate about building the future of travel with cutting-edge AI? Than this is the perfect next step for you!

A fast-growing travel startup is seeking a talented developer to build the technical backbone of their new generation platform. This is a unique opportunity to join a highimpact team in a fully remote role, open to candidates across Europe, and shape how millions of people discover and book travel.

You will be responsible for designing and implementing scalable, resilient backend services using Java and Spring Boot. This role involves creating the foundations for low latency search, large-scale supplier integrations, and real-time personalization engines, directly impacting the platform's reliability, conversion, and customer experience on a global scale.

If you are interested in learning more about this position, then apply today!