Senior Full Stack Software Engineer (Java) job opportunity at Qualco Group.

Home Jobs In Greece Tag: Job Senior Full Stack Software Engineer (Java) position at Qualco Group


Date2026-01-05T07:57:00.660Z bot
Qualco Group Senior Full Stack Software Engineer (Java)
Experience: Highly Experienced
Pattern: full-time
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loacation Athens, Greece
loacation Athens....Greece

We are QUALCO, the technology arm of Qualco Group, with over 25 years of experience in delivering innovative solutions to the financial sector. We serve clients in over 30 countries, helping banks and other financial institutions manage credit and loans effectively while ensuring full regulatory compliance. Our advanced software leverages analytics, artificial intelligence, and digital technologies to support every stage of the credit and lending lifecycle, remaining at the forefront of fintech innovation. A Day in the Life of a Senior Full Stack Java SW Engineer at Qualco will include:  Design, develop, and enhance complex enterprise applications by analyzing existing systems and identifying opportunities for improvement; Perform specification analysis and contribute to the design and development of new applications to meet business and customer requirements; Coach and review the work of less experienced team members, promoting high engineering standards and best practices; Develop and execute manual and automated unit tests, ensuring comprehensive functional coverage, including edge cases and exceptional scenarios; Review unit test results and documentation, validating quality, coverage, and evidence; Identify, analyze, and resolve high-complexity software defects to ensure stable and reliable application performance; Contribute to and maintain the application development roadmap, ensuring work is prioritized in line with business objectives; Ensure adherence to security best practices, apply required security controls, monitor application performance, and escalate potential security issues to relevant experts; Produce and maintain high-quality technical documentation for complex systems; review documentation produced by junior colleagues; Support system integration across internal platforms and third-party systems; Work with and evolve legacy systems within large enterprise environments; Ensure full compliance with regulatory requirements and actively support the implementation of the Group Anti-Bribery and Corruption Policy. Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field; Minimum of 5 years’ professional experience in developing enterprise-scale IT software systems; Strong expertise in Java and enterprise Java frameworks (Spring, Spring Boot); Experience with client-side technologies including React/Redux and Angular; Knowledge of front-end technologies such as JavaScript, jQuery, HTML5, and CSS3; Hands-on experience with RESTful APIs and SOAP integrations; Experience working with JSON, XML; Proficiency with relational and NoSQL databases such as MySQL, PostgreSQL, MariaDB, and MongoDB; Experience deploying, configuring, and maintaining Java Servlet containers (e.g., Tomcat); Strong experience in writing and reviewing unit tests; Good knowledge of version control systems and enterprise SDLC practices; Familiarity with CI/CD pipelines, automated testing, and DevOps collaboration models; Strong analytical and problem-solving skills; Excellent organizational skills with the ability to deliver under strict deadlines.

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