Crossjoin Solutions is experiencing dynamic worldwide growth! We are a global IT consulting company, founded in Portugal, and now delivering impactful, worldwide projects across Europe, LATAM, and North America. We're looking for individuals who are curious, adaptable, and truly driven by a passion for technology. If you're ready to learn, grow, and make a real impact, we want to hear from you. What you will do: * Learn from our experienced professionals and work on real-world projects. * Develop skills in performance optimization, our core area of expertise, while building a diverse skillset. * Engage in a variety of missions, adapting to different client needs and technological challenges. * Work with cutting-edge technologies and contribute to Crossjoin's mission of delivering top-tier solutions. * Benefit from our commitment to continuous learning with mentoring training, and certifications in the latest technologies. You’ll become a specialist in a high-demand field, building a career with immense growth potential. Required Skills & Competencies * Bachelor’s or Master’s in Computer Science or similar field; * No professional experience needed; * Understand different concepts around programming languages like Java, C, C++, Python, and SQL; * Understand different variations around databases SQL and NoSQL, like MySQL, PostgreSQL, Cassandra, MongoDB; * Excellent communication, resilient and goal-oriented; * Driven by technology and challenges; * Be able to write and speak in English; * Be able to travel. We offer: * Health Insurance extendable to the family * Crosser Assistance Program (Psychology, Psychosocial, Financial, Legal, and Nutrition consultations) * A well-structured Individual Development Plan (IDP) * Career Plan transversal to the entire company * Monthly gym subscription * Team-building events Ready to join a company where performance meets purpose? Apply now and become part of our international growth story.