Senior FullStack Engineer - 100% (f/m/d)

Julius Baer; Madrid; On-site; EUR 90,000 - 120,000; Full time

Job summary

Julius Baer in Madrid seeks an experienced software engineer to design, develop and test modules for complex banking systems. You will own the full delivery lifecycle from design through deployment, collaborating with cross-functional teams to translate business needs into robust solutions.

Strong Java/Full-Stack skills, Spring Boot, React/Angular, and CI/CD practice are essential, with English proficiency in a business context.

Qualifications

• Bachelor’s or Master’s degree in Computer Science or related field, or equivalent proven working experience.
• 7+ years Java development and 3+ years Frontend/Full-Stack experience.
• Strong Spring Boot, REST, SQL (Oracle), React/Angular, TypeScript, Kubernetes, Kafka and UML skills.
• Solid understanding of client pricing domain and core banking systems.
• Experience with TDD/BDD and automated testing; CI/CD practice.
• Excellent cross-cultural collaboration and English business proficiency.

Responsibilities

• Collaborate within a cross-functional, agile team.
• Own the full software delivery lifecycle: design, implement, deploy, release, and monitor applications.
• Translate business needs into technical solutions with colleagues across Julius Baer.
• Work with Solution Architects to design software aligned with the bank’s architecture vision.
• Engage in internal software engineering communities and review pull requests.
• Deliver high-quality code adhering to engineering guidelines and standards.

Skills

Java development

Frontend / Full-Stack

RESTful services

SQL (Oracle)

React/Angular

JavaScript

TypeScript

OpenAPI

UML

TDD/BDD

CI/CD

English proficiency

Education

Bachelor’s or Master’s degree in Computer Science or related field

Tools

Spring Boot

Kubernetes (PKS)

Virtual Machines

Kafka

Avro

OpenAPI

Job description

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together.

Responsible for designing, developing and testing software modules, ensuring optimal functionality and integration within complex systems. The role demands a combination of in-depth technical expertise and collaboration with cross-functional teams to innovate and deliver high-quality software solutions.

YOUR CHALLENGE

• Collaborate within a cross-functional, agile team
• Own the full software delivery lifecycle: design, implement, deploy, release, and monitor applications.
• Translate business needs into technical solutions by partnering with colleagues across various divisions of Julius Baer.
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• Work alongside Solution Architects to design software solutions aligned with the Bank’s overall architecture vision.
• Engage actively in internal Software Engineering communities by sharing knowledge and supporting peers.
• Conduct pull request reviews and deliver high-quality code that adheres to Julius Baer’s engineering guidelines and standards.

YOUR PROFILE

• Education: Bachelor’s or Master’s degree in Computer Science or a related field, or equivalent proven working experience.
• Experience: Minimum of seven years of Java development experience, along with minimum of three years of Frontend / Full-Stack development experience.
• Tech stack: Spring Boot, service-oriented architecture, RESTful services, SQL (Oracle), React/Angular, JavaScript, TypeScript, Kubernetes (PKS), Virtual Machines, streaming (Kafka, Avro), OpenAPI, and UML.
• Financial domain expertise: Solid understanding of client pricing domain and core banking systems.
• Engineering practices: Proven delivery experience using test-oriented development approaches, including Test-Driven Development (TDD) and Behavior-Driven Development (BDD), with a strong appreciation for automated testing and quality assurances measures.
• DevOps understanding: Familiarity with Continuous Integration/Continuous Deployment (CI/CD) pipelines and modern deployment concepts.
• Soft skills: Pragmatic, open-minded, and entrepreneurial, with a can-do attitude. You take pride in your work and lead by example.
• Collaboration: Strong communication and problem-solving skills, with the ability to engage effectively across technical and business stakeholders in a cross-cultural environment.
• Language: English C1 level with fluent business proficiency.
• Bonus: Experience with AI-assisted coding tools such as Claude Code or similar is a plus.

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