Find a jobRecruiters

Senior Java Developer with Oracle SQL - Risk & Margin

Exclusive opportunity

Onsite

Senior Java Developer with Oracle SQL - Risk & Margin

Luxoft

Senior Java Developer with Oracle SQL - Risk & Margin

Skills

SQL QueriesDockerJavaTesting & QAMicroservicesSpring BootPostgreSQLLinuxKubernetesOracleKanbanAzure

10 days ago

Share this opportunity

Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.

Important information


Contract type:

Permanent

Location:

Kraków, Poland

Work mode:

Onsite

Published on:

9 October 2026

What they need


🔥Become a Luxoft employee🔥

Our Benefits:

💰Paid Referrals

💻Equipment: laptop and monitor

🩺Private Medical & Dental care & Life Insurance covered

🏋🏽 ♀️ MyBenefit program (sports card, well-being program etc.)

🌎 Internal Mobility program - possibility of rotation between projects, locations, accounts

🎓 LuxTalent platform (webinars, training, courses)

...and more!

Project Description:

We are looking for a senior Java developer to join our client's team and contribute to the development of modern, scalable back-end services. You'll be part of a collaborative team focused on clean code, agile methodologies, and delivering high-quality solutions. The client is from the investment banking industry.

Responsibilities:

Design, develop, and maintain scalable back-end services and APIs using Java, Spring Boot, and Spring

Implement data access using Hibernate and SQL, with attention to performance and maintainability

Analyze and tune SQL queries and database performance on Oracle (preferred) or PostgreSQL

Define and consume RESTful APIs, clearly communicating requirements and constraints across teams

Translate business and product requirements into robust technical solutions

Apply clean code principles and back-end best practices across the codebase

Write and maintain automated tests (unit, integration)

Participate actively in agile ceremonies (Scrum/Kanban), including refinement, planning, reviews, and retrospectives

Perform code reviews and contribute to continuous improvement of engineering standards and tooling

Work closely with QA, product managers, and architects to ensure high-quality, business-aligned deliveries

Support and improve existing applications in a fast-paced, enterprise investment-banking environment

Mandatory Skills Description:

At least 10 years of professional experience as a Java developer, including long-term projects

Strong Core Java skills

Strong hands-on experience with Spring Boot and building microservices

Experience in RESTful API design

Hands-on experience with PostgreSQL or Oracle, including strong SQL skills and query and performance tuning

Hands-on experience with Docker and Kubernetes

Experience with Microsoft Azure

Good working knowledge of Unix/Linux, including shell and command-line tools

Experience in automated testing of Java applications

Clean coding skills

Excellent problem-solving skills

Familiarity with agile practices (Scrum, Kanban, etc.)

Good communication skills and the ability to state requirements clearly to other teams

Nice-to-Have Skills Description:

  • agile development methodologies

  • investment banking domain knowledge as a big plus

  • Experience with Sybase

Languages:

English: B2 Upper Intermediate

Other offers great for you!

These companies are also looking for great profiles

Wikeys

Senior Full-Stack Developer Java

600

Freelance

Brussels, Belgium

Hybrid

Skills

DockerAngularJavaSpring BootPostgreSQLGitJenkinsSwagger/OpenAPIMavenJPA / HibernateREST APIsMessagingOpenShift / KubernetesBPMN / CMMNDomain Driven Design (DDD)Clean Code / TDDOAuth2

6 months ago

Quick apply

Washington Frank

Java Developer

Freelance

Brussels, Belgium

Hybrid

Skills

JavaLinuxApache

1 month ago

Quick apply

PROPULSE IT

ARCHITECTE TECHNIQUE INFRASTRUCTURE / EXPERT DBA SQL SERVER & ORACLE

Selon profil

Freelance

Hybrid

Skills

Microsoft SQL ServerOracleOpenShiftVMware

5 days ago

Quick apply

The best place to find your next move

© 2026. All Rights Reserved.

Talents

Find a job

Create a profile

Solutions and tools