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Java Engineer - Scalable Microservices

UST España
Spain
1 day ago
Apply on www.jobleads.com
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Compensation
€60,000.0 - €110,000.0
Working hours
Regular working hours
Languages
English
Job source
www.jobleads.com

Tech stack

Apache Kafka Reactive Programming Grpc

Requirements

The role emphasizes scalable architecture, reactive programming, gRPC, Kafka, and robust testing in production. Excellent English communication and collaboration across teams are essential.

About the company

UST is a multinational technology services company seeking a Senior Java Developer to design, build, and evolve mission-critical backend systems. You will work on Java 17/21, Spring Boot, and microservices in a cloud-native, event-driven environment.

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This job is hosted externally. Click below to view the full posting and apply.

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

Explore playlists

4:56 min

Establishing internal service communication with gRPC

Florian Bader Florian Bader · World Congress 2026 Europe

1:37 min

Introduction to Apache Kafka benchmarking and performance analysis

Kirill Kulikov · LIVE

1:52 min

Comparing imperative, declarative, and reactive programming paradigms

Tatiana Chervova · World Congress 2023

1:18 min

Technology stack for building robust microservices applications

Niklas Heidloff · LIVE

2:25 min

Implementations of reactive programming in Java ecosystems

Mohammad-Ali A'râbi Mohammad-Ali A'râbi · LIVE

1:11 min

Evaluating architectural trade-offs between REST and gRPC

Sakshi Nasha Sakshi Nasha · Europe 2026 Virtual

Videos

See all
The Rise of Reactive Microservices thumbnail
46:24
World Congress 2022 • about 4 years ago

The Rise of Reactive Microservices

David Leitner

Java's Project Loom & Co - the end for reactive programming? thumbnail
23:58
World Congress 2024 • about 2 years ago

Java's Project Loom & Co - the end for reactive programming?

Jan Weinschenker

How to Benchmark Your Apache Kafka thumbnail
35:27
LIVE • almost 6 years ago

How to Benchmark Your Apache Kafka

Kirill Kulikov

Exploring the Power of gRPC-Gateway for Writing RESTful Services thumbnail
26:45
Europe 2026 Virtual • 2 months ago

Exploring the Power of gRPC-Gateway for Writing RESTful Services

Rajiv Ranjan Singh

Rethinking Reactive Architectures with GraphQL thumbnail
41:06
LIVE • over 5 years ago

Rethinking Reactive Architectures with GraphQL

David Leitner

Development of reactive applications with Quarkus thumbnail
39:10
LIVE • almost 6 years ago

Development of reactive applications with Quarkus

Niklas Heidloff

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