Java Developer - Energy Sector - Leipzig - 85k

Optimus Search; Leipzig; Vor Ort; EUR 72.000 - 85.000; Vollzeit

Zusammenfassung

A leading company in automated energy trading seeks a Java Developer in Leipzig. The role involves enhancing and scaling backend systems critical to algorithmic trading, requiring strong skills in Java and Spring Boot. Attractive benefits include flexible hours and support for personal development.

Leistungen

Daily fresh lunch

Massages

Pilates

30 days vacation

Flexible hours

Honeymoon leave

Childcare support

10% time for personal/professional development

Qualifikationen

• 3+ years in Java (11+) development, ideally with Spring Boot.
• Strong understanding of design patterns and APIs.
• Experience with SQL and relational databases.

Aufgaben

• Develop and maintain backend services for market data.
• Implement new features and optimize existing systems.
• Conduct code reviews and write technical documentation.

Kenntnisse

Java

Spring Boot

Design Patterns

Git

Maven

Asynchronous Programming

APIs

SQL

Unit Testing

Integration Testing

Tools

RabbitMQ

Kafka

CI/CD

Docker

AWS

Jobbeschreibung

Java Developer - Energy Sector - Leipzig - 85k

We're an international leader in automated energy trading, driving the transition to green power through smart, scalable software. Our diverse, inclusive team values creativity, work-life balance, and long-term growth.

We’re looking for a Java Developer to help enhance and scale backend systems critical to algorithmic trading.

Responsibilities :

• Develop and maintain robust backend services for market data and trading decisions
• Implement new features and optimize existing systems
• Conduct code reviews and write technical documentation
• Troubleshoot issues and refine requirements with stakeholders

Your Profile :

• 3+ years in Java (11+) development, ideally with Spring Boot.
• Strong understanding of design patterns, Git, Maven, and asynchronous programming
• Experience with APIs, SQL, unit / integration testing, and relational databases

Nice to Have :

• Knowledge of RabbitMQ / Kafka, CI / CD, Docker, performance tuning
• Familiarity with agile methods and energy trading
• basic understanding of cloud based infrastructure, ideally AWS.

Java (11+), Spring Boot | MySQL, Clickhouse | Kafka, AMQP, WebSockets

What We Offer

• Daily fresh lunch, massages, Pilates, EGYM Wellpass
• 30 days vacation, flexible hours, honeymoon leave, childcare support
• 10% time for personal / professional development

Java Developer • Leipzig, Saxony, Germany