Backend Senior Java Developer

Axians Portugal; Lisboa; Presencial; EUR 60 000 - 75 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Health insurance

Employee assistance programme

Performance bonuses

Resumo da oferta

Axians Portugal is seeking a Senior Java Developer to design and build high-performance distributed applications for a global banking environment. You will work with stakeholders to deliver scalable, secure software and lead modern engineering practices.

You will implement automated testing, CI/CD, and maintain documentation while mentoring peers. The role requires strong Java backend skills, Spring experience, and fluent English in a collaborative, dynamic setting in Lisbon.

Qualificações

• Solid Java backend experience.
• Hands-on experience with Spring.
• Knowledge of distributed systems and technologies (e.g., Oracle Coherence, Apache Cassandra, Spectrum Symphony, Kafka, Tomcat, etc.).
• Experience in testing from Unit Testing to Acceptance Testing.
• Appreciation of distributed systems programming patterns.
• Appreciation of parallelisation techniques.
• Fluency in English.

Responsabilidades

• Oversee the production of quality software solutions in line with best practices for maintainability, security, scalability and documentation.
• Design and development.
• Clarify and qualify needs.
• Carry out studies before project launch.
• Design software solutions.
• Develop software meeting development and security standards.
• Optimize existing code and improve maintainability.
• Integrate software packages and define settings.
• Enforce automated testing, CI and CD.
• Review code for alignment with team standards and developer needs.
• Hands-on development of tools/framework changes to meet requirements.
• Testing, acceptance and release.
• Implement and/or create a test strategy.
• Install deployment tools in environments.
• Upgrade documentation and maintain know-how.
• Participate in developer networks and share best practices.
• Continual training in new information technologies.

Conhecimentos

Java Development

Distributed Systems

Agile Development

Descrição da oferta de emprego

Join Axians, where innovation thrives on trust and autonomy, and where every challenge is an opportunity to create technology with impact.

Senior Java Developer

What We Are Looking For

We are looking for a Senior Java Developer to design and develop high-performance distributed applications that support risk calculation and analysis within a global banking environment. You will contribute to the development of scalable and resilient solutions, working closely with technical, business, and regulatory stakeholders while leveraging modern engineering practices, agile methodologies, and cutting-edge distributed architectures.

What You Will Do On a Daily Basis

• Oversee the production of quality software solutions in accordance with the applicable best practices (maintainable, secure, documented, scalable, testable and in line with the business line’s needs), for the components and/or software segments assigned to them.
• Design and development.
• Help to clarify and qualify needs.
• Help to carry out studies before project launch.
• Help to design software solutions.
• Develop software that meets development and security standards, while incorporating data and security objectives.
• Help to optimise existing code and improve its maintainability.
• Help to integrate software packages and in the definition of settings.
• Enforce agile development practices such as automated testing, continuous integration and continuous delivery.
• Review code and ensure that it is compliant with the principles and practices of the development teams while ensuring that the needs of the quantitative developers are met.
• Hands on development of any tools/framework changes to meet requirements.
• Testing, acceptance and release.
• Implement and/or create a test strategy.
• Install the product deployment tools in the different environments.
• Upgrade and/or help to upgrade the documentation.
• Help in implementing improvements to their activity and maintaining technical know-how.
• Participate in internal and external developer networks to communicate and share best practices.
• Engage in continuous training in new information technologies.

Your Key Skills

• Java Development and Software Engineering.
• Distributed Systems and High-Performance Applications.
• Agile Development and Continuous Delivery.

Your Main Qualifications

• Solid Java backend experience.
• Hands-on experience with Spring.
• Knowledge of distributed systems and technologies (e.g., Oracle Coherence, Apache Cassandra, Spectrum Symphony, Kafka, Tomcat, etc.).
• Experience in testing, from Unit Testing to Acceptance Testing.
• An appreciation of distributed systems programming patterns.
• An appreciation of parallelisation techniques.
• Fluency in English.

What We Offer

Stable professional career

Working with Axians projects becomes an asset to those of us who want to offer stability through a secure career.

Prospects for career advancement

You can access training and new certifications that will further elevate your skills. The 360° evaluation from managers and peers will also allow you to evolve.

Work Life Balance

By collaborating with Axians, you will be able to reconcile work and family requirements without neglecting either area.

Attractive, Evolving Compensation

When working with Axians, you will have access to performance bonuses in addition to an attractive salary pack (base salary + benefits). You are also entitled to health insurance and an employee assistance program for you and your family (Psychological, Legal, Psychosocial, and Financial support).

Axians is the VINCI Energies brand dedicated to Information Technology and Digital Transformation. With an international presence and a people-to-people approach, we combine technology, innovation, and proximity to create real impact for organizations and society.

Join Axians

At Axians, we believe that talent does not fit a single profile. We value diversity and promote an inclusive environment where everyone has the opportunity to grow and contribute. If you have a disability or impairment, we are committed to ensuring equal opportunities throughout the recruitment and onboarding process. Whenever needed, we provide reasonable accommodations so that you can participate on an equal basis. If you require any accommodation, please let us know by contacting us at [e-mail].