Senior Java Developer: Multithreading & High-Perf Fintech

act digital; Lisboa; Híbrido; EUR 55 000 - 75 000; Tempo integral

Resumo da oferta

act digital in Lisbon is seeking an experienced Senior Java Developer to join a team building and maintaining digital platforms for a global financial environment. You will work across the full software development lifecycle and collaborate with international teams and business stakeholders.

Hybrid work model (2–3 days per week in the office in Lisbon). You will develop enterprise-grade Java applications, apply best practices for security and performance, and contribute to Agile delivery and

Qualificações

• Degree in Computer Science, Software Engineering, or equivalent.
• Strong experience with Java 21+.
• Solid knowledge of the Spring Framework.
• Experience with relational databases and SQL.
• Experience with multithreading, concurrency, and asynchronous processing in Java.
• Experience in software testing and requirements analysis.
• Experience working on complex and evolving codebases.
• Frontend development experience with Angular is valued.
• Experience in Agile environments.
• Exposure to financial services or capital markets is an advantage.
• Excellent communication and collaboration skills.
• Proficient English communication.

Responsabilidades

• Develop and maintain enterprise-grade Java applications.
• Ensure applications are delivered with high standards of quality, security, and performance.
• Participate in the full software development lifecycle, including technical analysis, documentation, development, testing, and code reviews.
• Collaborate with production support teams to ensure smooth releases and ongoing platform maintenance.
• Work closely with business stakeholders to understand requirements and deliver effective technical solutions.
• Provide L3 support when required, assisting with troubleshooting and issue resolution.
• Contribute to Agile development practices and continuous improvement initiatives.

Conhecimentos

Java 21+

Spring Framework

Relational databases

SQL

Multithreading/concurrency

Testing & analysis

Agile

Angular

English

Formação académica

Bachelor's degree in Computer Science or related field

Descrição da oferta de emprego

act digital in Lisbon is seeking an experienced Senior Java Developer to join a team building and maintaining digital platforms for a global financial environment. You will work across the full software development lifecycle and collaborate with international teams and business stakeholders.

Hybrid work model (2–3 days per week in the office in Lisbon). You will develop enterprise-grade Java applications, apply best practices for security and performance, and contribute to Agile delivery and