Software Engineer Java

Who We Are Building the AI-first frontier enterprise. We are a global technology consultancy with a trademarked, AI-first approach —Gen-e2™. It redefines how enterprises build digital products and transform their organizations with AI. We do the right thing, and we do it right. We're proud to be a World Economic Forum New Champion, and a B Corp-certified company. We are small enough to care locally, big enough to deliver globally ( 10 countries, 450+ experts from 50+ nationalities ) We are becoming an agentic organization, adopting the AI-native operating model we bring to our clients. We are robust and resilient (100% independent, 0 debt, founded 2009) We are AI-native professionals who invest in what we believe and work as a collective intelligence We are positive, courageous and deliver at the leading edge. Your Role As a Software Engineer with a background in core Java, you will be responsible for designing, developing, and optimizing robust, scalable, and secure backend solutions within modern microservices-based architectures. Designing, developing, and maintaining backend applications in Java (Java 8+), ensuring high availability and performance. Designing and implementing robust RESTful APIs, including versioning, authentication, and documentation using Swagger/OpenAPI. Building microservices and endpoints using frameworks such as Spring Boot and/or Jakarta EE. Managing and integrating relational databases (PostgreSQL, MySQL) and NoSQL technologies (MongoDB, Redis) efficiently. Implementing and optimizing data access using ORMs such as Hibernate or JPA. Developing unit tests and automated API tests using tools such as JUnit, Mockito, Testcontainers, and Postman/Newman. Applying SOLID principles, design patterns, and secure development best practices (e.g., OWASP, data validation, error handling). Contributing to the implementation and continuous improvement of CI/CD pipelines (Jenkins, GitLab CI, or others). Collaborating in agile teams (Scrum), actively participating in code reviews and pull request management. Identifying bottlenecks, performing profiling, and optimizing performance in production environments. Providing support in troubleshooting issues and bugs in backend systems, effectively communicating technical solutions and documenting APIs. Who You Are 5+ years of experience developing backend applications in Java. Strong experience designing and implementing RESTful APIs. Strong command of frameworks such as Spring Boot and/or Jakarta EE. Advanced experience with relational and NoSQL databases. Deep knowledge of ORMs such as Hibernate or JPA. Experience with automated testing (unit and API testing). Strong understanding of SOLID principles, design patterns, and application security practices. Experience working with CI/CD pipelines. Advanced Git skills and experience working with Agile methodologies (Scrum). Strong troubleshooting, debugging, and performance optimization skills. Advanced English (spoken and written) to collaborate with global teams. More About PALO IT Our clients include some of the world’s most successful companies. We collaborate with leading enterprises, next-generation businesses and frontier partners, shaping what comes next, helping them scale AI and solve complex business and technology challenges. What We Offer Stimulating working environments Unique career path International mobility Internal R&D projects (including Gen-e2™) Knowledge sharing Personalized training via PALO IT Academy Entrepreneurship & intrapreneurship For more on our team culture and benefits, check out our careers page .