5 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.We are seeking a Senior Java Software Engineer to develop innovative payment optimization solutions using AI, working partly onsite in Lisbon.Join our Payment Optimization program to develop advanced AI-driven payment technologies.
As a Senior Software Engineer, you will drive design and implementation efforts, ensuring high-quality, secure code and collaborating globally.
Apply now to contribute to innovative payment solutions and grow your career.Responsibilities- Write high-quality, secure, modular, and testable code- Contribute to software development including design, documentation, and testing- Facilitate architecture and design decisions- Introduce, test, and deploy new technologies to optimize services- Maintain deep ownership of software characteristics, runtime properties, and dependencies- Communicate and collaborate effectively in a global environment- Ensure adherence to Agile development processes- Support continuous integration and delivery practicesRequirements- Degree in Computer Science or related field- Strong experience in Java development with 3+ years of related work experience- Proficiency in Java Microservice Infrastructure and REST API development- Experience with Spring Boot framework- Knowledge of unit testing- Strong foundation in algorithms, data structures, and core computer science concepts- Evidence of working with object-oriented development and design patterns- Proficiency in multiple modern programming languages such as Java, Python, C++, etc.- Experience working in Agile environments- Strong analytical and problem-solving skills- Experience with XP, TDD, and BDD software development processes- Strong verbal and written communication skills in English (B2 level or higher)Nice to have- Experience with payment systems and payment domain expertise- Familiarity with cloud technologies including IaaS, PaaS, NoSQL databases, and serverless- Knowledge of near real-time- Experience with CI/CD pipelines- Background in scalable, fault-tolerant platform design and distributed systems operations in a DevOps modelWe offer- International projects with top brands- Work with global teams of highly skilled, diverse peers- Employee financial programs- Paid time off and sick leave- Upskilling, reskilling and certification courses- Unlimited access to the LinkedIn Learning library and 22,000+ courses- Global career opportunities- Volunteer and community involvement opportunities- EPAM Employee Groups- Award-winning culture recognized by Glassdoor, Newsweek and LinkedInSeniority level- Mid-Senior levelEmployment type- Full-timeJob function- Information Technology, Engineering, and Business Development- Industries: Software Development, IT Services and IT Consulting, and BankingReferrals increase your chances of interviewing at EPAM Systems by 2xGet notified about new Senior Java Software Engineer jobs in Lisbon, Lisbon, Portugal.Related roles- Tech Lead (Software Development) | Consulting Financial Services | Lisboa- Senior Frontend Developer – Hybrid (Lisbon, Coimbra, Porto)- Senior Java Backend Developer (m/f) - Hybrid (Lisbon)#J-*****-Ljbffr