Senior Java Developer

Oskon.Tech is a company specialized in software engineering and professional IT services, part of a group with over 20 years of experience in the IT market. We are passionate about helping companies reach the next level through technological development and digital transformation, combining flexibility and creativity to deliver solid digital solutions. Large companies and global brands trust our highly skilled engineers to develop exceptional technological solutions.

From consulting to strategic planning, development, advanced integrations, and tailored solutions, we are experts in delivering results. Our mission is to provide high-quality, high-value technological solutions that are open, agile, and efficient, offering superior user experiences and building long-term trusted relationships.

Based in Lisbon, we are talent specialists, attracting the best people and connecting them with the most ambitious projects at the right time. Our success stems from investing in innovation, focusing on results, and, above all, committing to the well-being and satisfaction of our team.

About the Role:

You will join a team in an Oskon.Tech partner project, taking on the role of Senior Java Developer in the Lisbon area.

Responsibilities:

• Designing and executing detailed test cases and test scenarios, ensuring adequate coverage of functional requirements.
• Collaborating with development teams and product management to identify and resolve issues.
• Using tools like Jira for bug management and task tracking.
• Performing SQL queries to validate data and support test execution.
• Ensuring software quality and reliability at different stages of development.

What We’re Looking For:

• Bachelor’s degree in Information Technology or a related field;
• +5 years of experience in Java development (ideally Java 11 or 17);
• Experience writing complex systems and defining and implementing RESTful APIs;
• Understanding of both modern and traditional Design Patterns, with the ability to select the best solutions for our customers;
• Nice to have experience working in a CI/CD-driven project with a strong understanding of a DevOps approach to development;
• A Quality First mindset, supported by strong unit testing skills;
• Excellent written and spoken communication skills;
• Fluent English is mandatory.

Why Work With Us:

• Work on challenging projects for large clients;
• Learn more about emerging technologies;
• Opportunity for remote work;
• Define your career path;
• Access continuous training and certifications;
• Grow through our internal mobility program;
• … and much more!

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology