Java Software Developer | Senior
Summary
Senior Java developer building regulatory technology (regtech) solutions for the financial markets and corporate services sector. Day to day: designing and maintaining reliable Spring Boot microservices on AWS with Docker/Kubernetes, doing code reviews, and working in Agile Scrum with product and delivery teams.
ABOUT THE OPPORTUNITY
We are looking for a Senior Java Software Developer to support software development activities for regulatory technology solutions in the financial markets and corporate services sector. This role focuses on building reliable, secure and high-performing applications, working closely with product, development and delivery teams in an Agile environment.
WHAT YOU WILL DO
- Translate application storyboards and use cases into functional applications.
- Design, build and maintain efficient, reusable and reliable Java code.
- Ensure application performance, quality and responsiveness.
- Collaborate closely with Product Owners to align delivery with business requirements and timelines.
- Prioritise and support the early resolution of client issues in line with agreed service levels.
- Conduct code reviews and contribute to critical feature designs.
- Ensure the quality, maintainability and reliability of team deliverables.
- Identify technical debt and improvement areas, ensuring they are documented and considered during prioritisation.
- Implement and maintain documentation to support knowledge base, onboarding and knowledge transfer.
- Identify bottlenecks, bugs and technical issues, and design appropriate solutions.
- Follow Agile Scrum practices for application development.
- Contribute to secure and privacy-aware software development practices.
WHAT WE ARE LOOKING FOR
- Minimum of 5 years of hands-on experience in Java development.
- Strong experience with recent Java versions and Spring Boot.
- Bachelor’s degree in Computer Science, Engineering or a related field.
- Strong knowledge of AWS, microservices architecture and design patterns.
- Experience with containerisation and orchestration using Docker and Kubernetes.
- Comfortable working with DevOps practices, configuration management and deployment patterns.
- Solid understanding of API security and data privacy best practices.
- Proficiency in Agile and Scrum methodologies.
- Excellent problem-solving skills and a proactive approach to technical challenges.
- Professional working proficiency in English.
- Collaborative, responsible and quality-oriented mindset.
TECHNICAL SKILLS
- Java
- Spring Boot
- AWS
- Microservices architecture
- Design patterns
- Docker
- Kubernetes
- REST APIs
- API security
- Data privacy practices
- Agile
- Scrum
- DevOps practices
- Configuration management
- CI/CD pipelines
- Gitflow
- Infrastructure as Code
- Deployment patterns
- Code reviews
- Technical documentation
- Software quality practices
NICE TO HAVE
- React.js
- Angular
- Node.js
- PostgreSQL
- Awareness of ISO/IEC 27001 or cybersecurity best practices
WHAT WE OFFER
- Private health insurance from the first day, with no waiting periods and optional family extension.
- Confidential mental health support through free access to psychological support, content and live sessions from day one.
- Continuous learning, training and certification support throughout your journey.
- Flexibility whenever the role and context allow it, supporting sustainable performance and daily balance.
- Childcare vouchers and practical family support measures.
- Team moments, shared milestones and leadership presence when it matters most.
- A culture built on ownership, impact, honesty, mutual support, agility and continuous improvement.
- Opportunities to contribute to meaningful data solutions while learning from multidisciplinary teams.
- Upskilling opportunities in information security, AI governance, quality management and cybersecurity best practices when relevant to the role.
EQUAL OPPORTUNITY
Hexa is committed to equal opportunities and inclusive recruitment. We value different backgrounds, experiences and perspectives, and we promote fair, respectful and transparent processes aligned with the principles of the Portuguese Diversity Charter.
HEXA LIFE
At Hexa, we are Builders. We take ownership, act with honesty, support one another and adapt with agility. Whether working with clients, projects or internal teams, each Builder contributes to solutions, professional relationships and lasting impact. Here, you will find a collaborative environment where people are encouraged to question, improve, share knowledge and build what comes next together.