Senior Java Developer – Microservices & Cloud Expertise

ITDS Polska Sp. z o.o.; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

ITDS Clubs

Access to medical insurance

Access to Multisport

Access to Pluralsight

Integrational Events

Ambassador Program

23 100 - 29 400 PLN (B2B)

Job summary

ITDS Polska Sp. z o.o. in Krakow is seeking a Senior Java Developer to design, build, and maintain scalable Java microservices using Spring Boot. You will work with global teams and contribute to platform operations, performance tuning, and secure deployments in a hybrid setup with up to three remote days weekly.

The role requires 5+ years of distributed Java systems experience, cloud and DevOps familiarity, and strong English communication for multinational collaboration.

Qualifications

• At least 5 years of experience in designing, developing, and operating distributed Java systems.
• Strong expertise in microservices architecture, REST APIs, and Spring Boot ecosystem.
• Hands-on experience with cloud platforms (preferably GCP).
• Proficiency with Apache Beam, Apache Flink, and in-memory data stores like Redis is a plus.
• Good understanding of DevOps practices, CI/CD pipelines, and automation tools such as Jenkins and Ansible.
• Solid knowledge of relational databases (Oracle, PostgreSQL).
• Ability to translate business requirements into innovative technical solutions.
• Excellent communication skills in English, capable of collaborating in an international environment.

Responsibilities

• Design, develop, and maintain efficient and scalable Java microservices leveraging Spring Boot and related frameworks.
• Contribute to the full lifecycle of product development, including problem discovery, prototyping, implementation, and performance measurement.
• Collaborate closely with global teams across Asia, UK, and Krakow to ensure high standards of quality, performance, and security.
• Apply test-driven development practices to ensure robust and reliable code delivery.
• Support platform operations, including incident resolution, monitoring, and problem management.
• Develop automated tools and tooling to improve support and deployment processes.
• Mentor junior engineers and promote best practices within the team.

Skills

Java expertise

Cloud architecture

CI/CD knowledge

Mentoring

Tools

Java

Spring Boot

REST APIs

GCP

Apache Beam

Apache Flink

Jenkins

Ansible

Oracle

PgSQL

Redis

Job description

Senior Java Developer - Microservices & Cloud Expertise

Krakow

Hybrid

Ansible

Apache Beam

Apache Flink

GCP

Java

Jenkins

Oracle

PgSQL

Redis

REST APIs

Spring Boot

English

Mid-Level, Senior

Banking, Corporate Banking, Investment Banking

Developer

Unleash Innovation in Distributed Systems - Shape the Future of Banking Technology!

Krakow-based opportunity with hybrid work model, allowing up to 3 remote days per week.

As a Senior Java Developer - Microservices & Cloud Expertise, you will be working for our client, a leading global banking institution. The team is pioneering the next generation of Counterparty Credit Risk Engines by harnessing cutting-edge microservices architecture, cloud migration, and open-source technologies to redefine risk management. This is a unique chance to contribute to transformative financial solutions and accelerate your career growth in a dynamic, innovative environment.

Your main responsibilities:

• Design, develop, and maintain efficient and scalable Java microservices leveraging Spring Boot and related frameworks.
• Contribute to the full lifecycle of product development, including problem discovery, prototyping, implementation, and performance measurement.
• Collaborate closely with global teams across Asia, UK, and Krakow to ensure high standards of quality, performance, and security.
• Apply test-driven development practices to ensure robust and reliable code delivery.
• Support platform operations, including incident resolution, monitoring, and problem management.
• Develop automated tools and tooling to improve support and deployment processes.
• Mentor junior engineers and promote best practices within the team.

You're ideal for this role if you have:

• At least 5 years of experience in designing, developing, and operating distributed Java systems.
• Strong expertise in microservices architecture, REST APIs, and Spring Boot ecosystem.
• Hands-on experience with cloud platforms (preferably GCP).
• Proficiency with Apache Beam, Apache Flink, and in-memory data stores like Redis is a plus.
• Good understanding of DevOps practices, CI/CD pipelines, and automation tools such as Jenkins and Ansible.
• Solid knowledge of relational databases (Oracle, PostgreSQL).
• Ability to translate business requirements into innovative technical solutions.
• Excellent communication skills in English, capable of collaborating in an international environment.

It is a strong plus if you have:

• Experience with distributed applications and in-memory data stores like Redis.
• Certifications in cloud technologies or DevOps practices.

Language Required for the role:

Fluent English, with excellent communication skills.

Eligibility to work in Europe:

Only candidates with an existing legal right to work in the European Union will be considered for this role.

#MAKEYourCareerBETTER

Internal number #8716

BENEFITS

• ITDS Clubs
• Access to medical insurance
• Access to Multisport
• Access to Pluralsight
• Integrational Events
• Ambassador Program
• 23 100 - 29 400 PLN (B2B)