Software Engineer - Java - AI Decisioning Platform - Frankfurt - €75–85K

Findr; Frankfurt; Vor Ort; EUR 75.000 - 85.000; Vollzeit

Zusammenfassung

A technology-driven company located in Frankfurt is looking for a talented Software Engineer to build an AI decisioning platform. This role involves utilizing Java 17+, Spring Boot, and React to create impactful features. Candidates should have 5+ years of experience, expertise in Java, and familiarity with distributed systems. Join a startup-like environment with flat hierarchies and ownership over your work, contributing to tech that influences millions of users.

Qualifikationen

• 5+ years building production systems (backend + frontend).
• Expertise in Java 17+ (Spring Boot or Quarkus).
• Strong TypeScript + modern React.
• Understanding of distributed systems and web performance.

Aufgaben

• Build new features using modern technologies: Java 17+, Spring Boot/Quarkus, React, Node.
• Work with message brokers and NoSQL: Kafka/RabbitMQ, MongoDB, Elasticsearch.
• Work with distributed systems and high-performance web architecture.
• Deliver data and analytics layers: event streaming, aggregation, query endpoints.

Kenntnisse

Expertise in Java 17+

Strong TypeScript

Modern React

Understanding of distributed systems

Web performance

Tools

Spring Boot

Quarkus

Kafka

RabbitMQ

MongoDB

Elasticsearch

Aerospike

Cassandra

Jobbeschreibung

Software Engineer - Java - AI Decisioning Platform - Frankfurt - €75–85K

Direct message the job poster from Findr

Helping Germany’s Tech Teams Hire Top‑Tier Software & Security Talent

Software Engineer - Java - AI Decisioning Platform - Frankfurt - €75–85K

If you want to build the intelligence layer that will shape how digital products make decisions, this is one of the few places doing it right now.

This company has created an AI‑decisioning platform used by leading travel brands to take hundreds of automated decisions every second.

Their proprietary Massive Relational Knowledge Network, trained on over 1.7 billion user journeys, interprets behaviour, profiles products and users, and delivers real‑time scoring that drives smarter, faster, more relevant experiences.

It’s not simple personalisation – it’s AI‑powered decision automation at scale.

This is the direction all digital channels are heading over the next decade.

What you’ll do

• Build new features using modern technologies: Java 17+, Spring Boot/Quarkus, React, Node
• Work with message brokers and NoSQL: Kafka/RabbitMQ, MongoDB, Elasticsearch, Aerospike, Cassandra
• Work with distributed systems and high‑performance web architecture
• Deliver data and analytics layers: event streaming, aggregation, query endpoints, dashboards
• Contribute to clean, scalable architecture in a flat‑hierarchy, high‑trust environment

You bring

• 5+ years building production systems (backend + frontend)
• Expertise in Java 17+ (Spring Boot or Quarkus)
• Strong TypeScript + modern React
• Understanding of distributed systems and web performance

Why this role is special

• Startup speed and ownership, backed by a stable parent travel‑tech group
• Flat hierarchies and high trust – no micromanagement
• Architecturally interesting work with cutting‑edge tools
• Your ideas directly influence the product
• Work on tech that actually impacts millions of users in real time

Apply now to avoid missing out.

Seniority level

• Mid‑Senior level

Employment type

• Full‑time

Job function

• Engineering, Information Technology, and Analyst

Industries

• Software Development, IT System Custom Software Development, and Data Infrastructure and Analytics

Get notified about new Software Engineer jobs in Frankfurt, Hesse, Germany.