Senior Java Software Engineer (M/F)

Construo AG; Spain; Remote; EUR 50,000 - 75,000; Full time

Benefits offered by this job

Competitive package and potential bonu

Remote work with flexibility

Access to courses and conferences

Health insurance

Team-building events

Agile environment

Job summary

Construo AG is seeking a seasoned Java expert to enhance a large multinational client’s core financial application. You will refactor code, update infrastructure, and extend the tech stack, delivering a robust, well-tested system.

You will collaborate with senior developers, DevOps, and QA to achieve high performance, maintainability, and quality across the stack, while leveraging Spring Boot, Hibernate, and PostgreSQL.

Qualifications

• Strong Java, Spring Boot, and Hibernate experience.
• Experience with enterprise software development and scalable systems.
• Familiarity with Agile methodologies and English communication.

Responsibilities

• Refactor code and modernize infrastructure/tech stack for a key financial application.
• Ensure robust test coverage and maintainable architecture.
• Collaborate with senior Java developers, DevOps, and QA to deliver high-performance software.

Skills

Java

Agile methodologies

English communication

Enterprise software development

Tools

Spring Boot

Hibernate

PostgreSQL

Git

CI/CD

Job description

THIS VACANCY IS ONLY OPEN TO CANDIDATES CURRENTLY RESIDING IN PORTUGAL OR SPAIN

Construo's journey began with Christian, a seasoned developer, and Gabriel, a Ph.D. in physics with expertise in quantitative finance. Fueled by a passion to enhance architecture, technology, and processes for quantitative financial applications, Construo came to life in early 2020. With a team of professionals based in Portugal, Slovakia, Spain and Switzerland, Construo is committed to providing exceptional IT solutions. Our senior software engineers, architects, UX/UI designers, and domain experts bring a wealth of experience across relevant technical disciplines, ensuring that each project benefits from a strong focus on quality, technical excellence, and a personalized approach. We invite you to join us as we redefine the future of financial applications through innovation and unwavering dedication.

Your Mission

You will be a Java expert in a project to increase the capabilities and performance of a key application of our large multinational client. This will include refactoring code and updating the infrastructure and tech stack. Be a key contributor to the improvement of a key financial application, including extension and refactoring, as well as tech stack updates. Build a robust and well-implemented system with appropriate test coverage. Deep collaboration with the other team members (senior Java Developers, DevOps, and QA) to establish a high-performance, yet easy to maintain application and tech stack.

Your Story

We value more your willingness to learn and contribute to the success of the project than your exact experience. You can count on us to support you acquiring knowledge in areas that are key to almost any financial industry going forward. You have experience in enterprise software development and possessgreat communication skills. Passionate about producing high-quality and sustainable code with appropriate test coverage. You are a very experienced Java developer, combined with deep knowledge in tech stack updates and critical refactorings. You have experience in Spring Boot and Hibernate. You know how to work with DB persistence (PostgreSQL) and understand DB modelling (ERM). You are willing to create enterprise quality software with great test coverage and performance focus and you are familiar with Git and continuous integration/continuous delivery. You are always curious and willing to learn more, have a customer-oriented attitude and are familiar with Agile methodologies. You are a great communicator in English well and feel comfortable in working in an international environment.

We Offer

• Competitive package and potential bonus (dependent on company's and employee's performance)
• Remote work, offering flexibility and a healthy work-life balance.
• Access to a wide range of courses, workshops, and conferences to foster continuous learning and growth
• Health insurance
• Guidance and valuable feedback for professional growth
• Team-building events
• Agile and dynamic environment

Salary: 50-75K