Senior Desarrollador Java

Jobtailor; Deutschland; Remote; EUR 90.000 - 130.000; Vollzeit

Zusammenfassung

Jobtailor is seeking a backend Java engineer to recondition Spring services for currency compliance, develop microservices from requirements, and deploy production-grade solutions for the core banking system.

You will work with SQL/NoSQL databases, collaborate with global teams on digital transformation, and apply security practices, Kafka, Kubernetes, and Apigee in a cloud-native environment.

Qualifikationen

• Backend development experience with Java 17, 21, and 25.
• Spring Boot 3.X and 4.X.
• Design and consumption of REST APIs.
• Experience with enterprise integrations and microservices.
• Knowledge of security in services, including management of certificates and keystores.
• Hands-on experience with MongoDB, Redis, SQL Server, and DB2.
• Knowledge of Passport, WAM, and Apigee.
• Deployments in Kubernetes / Anthos.
• Log management, traceability, and troubleshooting.
• Experience utilizing Kafka.
• 3 years of proven experience in the Banking sector.
• Advanced oral English
• Advanced Spanish.
• Experience in batch processes / schedulers (desired)
• Knowledge of GraphQL (desired)
• Familiarity with cloud-native foundations or AI coding assistants (desired)

Aufgaben

• Recondition Java Spring services to comply with currency through dependency updates and Java version migrations.
• Develop microservices from initial requirements gathering.
• Design, implement, and deploy Java Spring microservices to production for the core banking system.
• Analyze and perform customizations in SQL and NoSQL databases.
• Collaborate with global teams on end-to-end digital transformation projects.

Kenntnisse

Java backend

Spring microservices

REST API design

English proficiency

Spanish proficiency

Tools

Kubernetes

Anthos

Passport

WAM

Apigee

MongoDB

Redis

SQL Server

DB2

Kafka

Jobbeschreibung

• Recondition Java Spring services to comply with currency through dependency updates and Java version migrations
• Develop microservices from initial requirements gathering
• Design, implement, and deploy Java Spring microservices to production for the core banking system
• Analyze and perform customizations in SQL and NoSQL databases
• Collaborate with global teams on end-to-end digital transformation projects

Requirements

• Backend development experience with Java 17, 21, and 25
• Spring Boot 3.X and 4.X
• Design and consumption of REST APIs
• Experience with enterprise integrations and microservices
• Knowledge of security in services, including management of certificates and keystores
• Hands-on experience with MongoDB, Redis, SQL Server, and DB2
• Knowledge of Passport, WAM, and Apigee
• Deployments in Kubernetes / Anthos
• Log management, traceability, and troubleshooting
• Experience utilizing Kafka
• 3 years of proven experience in the Banking sector
• Advanced oral English
• Advanced Spanish
• Experience in batch processes / schedulers (desired)
• Knowledge of GraphQL (desired)
• Familiarity with cloud-native foundations or AI coding assistants (desired)

Core Competencies

Demonstrates expertise in Java Spring microservices development, including compliance with currency through dependency updates and version migrations. Proficient in backend development, database customization, and collaboration on digital transformation projects within the banking sector.

Highest-signal resume keywords

• Java 17, 21, 25
• Spring Boot 3.X and 4.X
• Microservices Development
• SQL and NoSQL Database Customization
• Kubernetes / Anthos Deployments

Hard Skills

• Java 17
• Java 21
• Java 25
• Spring Boot
• REST API Design
• MongoDB
• Redis
• SQL Server
• DB2
• Kafka

Soft Skills

• Advanced Oral English
• Advanced Spanish

Industry Keywords

• Banking Sector
• Digital Transformation
• Enterprise Integrations
• Security Management
• Log Management

Tools & Technologies

• Kubernetes
• Anthos
• Passport
• WAM
• Apigee