Senior Software Engineer (Java)

IntellectEU is an international technology company focused on digital finance and emerging technologies. At IntellectEU we are on a mission to become the top-of-mind fintech company. We are committed to our people and believe in building a better future with the newest of the newest technologies. Giving young people and industry veterans a growing ground to play, launch ideas & work very closely with our clients. With our hands-on experience in both technical & capital markets, there’s no challenge that’s left untackled. Since 2006 we have been focused on financial messaging and integration, being a SWIFT service partner. We are looking for an experienced Software Engineer to join our team and build scalable, high-impact solutions for the financial sector. You will work with JVM-based technologies and modern containerized environments, contributing to reliable, large-scale systems. As part of a distributed team of senior engineers, you will collaborate in an Agile environment to deliver high-quality products and drive continuous improvement. Location - EU countries, remotely. Responsibilities: Development of key components of the financial exchange platform. Contribute with your expertise by sharing ideas on product improvements. Design, develop, implement, and maintain Java/Kotlin application phases, code, and software. Ensure the product design is suitable to meet the security, resilience, and confidentiality needs of users. Conduct software analysis, programming, testing, and debugging. Transform requirements into stipulations and identify production and non-production application issues. Develop documentation throughout the software development life cycle. Coach and mentor other members of the development team, growing the collective knowledge and expertise of the group. Participate in on-call support rotations, troubleshooting and resolving production issues to ensure system stability and high availability. Must have Master’s or Bachelor’s degree in Computer Science Excellent written and verbal communication skills in English 8+ years of relevant professional experience Solid understanding of computer science fundamentals (databases, concurrency, security, networking) Proven software engineering experience with Java or other JVM-based languages Demonstrated contribution to a development team that delivered a successful, large-scale product Experience with relational database management systems, message queues, and Public Key Infrastructure Experience working with REST APIs Experience deploying and operating services in containerized environments, including Kubernetes or similar container orchestration platforms Nice to have Experience with Canton/Daml or other distributed transaction or ledger technologies Soft skills Strong analytical thinking and problem-solving abilities Strong communication skills Ability to work effectively in a dynamic and evolving environment We guarantee: Excellent compensation and benefits package, including medical insurance and sports activities. International experience in a stable company: the company has offices in Antwerp, Lisbon, Krakow, Kyiv, New York and operates on the market for over 15 years. Passionate team in an innovative casual, positive, and open work environment ready to meet your new ideas. Great opportunities for personal and professional development as well as the chance to change the way the business works in the financial world. Work where you're most productive: remote, in-office, or hybrid options available. Join us to make an impact on the entire financial world! By submitting your application, you acknowledge that IntellectEU processes your personal data for recruitment purposes based on pre-contractual steps and legitimate interests. Your data may be shared with authorized personnel and service providers, including BambooHR, and transferred internationally with appropriate safeguards. We retain applicant data for up to 24 months unless otherwise required by law or requested for earlier deletion. We may share your name, contact details, CV/profile, and assessment-related data with prospective clients and testing platforms, including CoderPad, to evaluate your suitability for a role or project. For more details, see our Privacy Policy .