Senior AI & Java Engineer – Payments Technology project - Krakow Poland - Careers | Infosys English English French Portuguese Spanish Careers Explore Opportunities Explore Life At Infy Apply now Recruitment fraud alert Explore Opportunities Graduates Experienced Professionals Students/Internships Explore Opportunities by Location Explore Life At Infy About Us Our Culture Voices Infosys Careers Explore Opportunities Jobs in Poland Senior AI & Java Engineer – Payments Technology project Senior AI & Java Engineer – Payments Technology project Apply now Apply now You have successfully copied the job share URL to clipboard! × Job details Work Location Krakow, Warsaw, PL, Wroclaw, PL State / Region / Province Dolnoslaskie, Krakow, Warsaw Country Poland Domain Consulting Interest Group Infosys Limited Company ITL Poland Requisition ID 140031BR Job description Position: Senior AI&Java Engineer Payment Technology projectLocation: Krakow, Wroclaw, WarsawType of work: Hybrid (2-3 days per week in office)- obligatoryContract: only contract of employmentSalaries: base+ financial bonusPlease note: for this role we can not consider candidates who require company support to legally live and work in PolandJoin a leading payments technology company that powers billions of secure transactions across more than 200 countries and territories. We are committed to innovation, inclusion, and enabling the future of money movement. Our team is focused on building cutting-edge B2B SaaS products within the Value-Added Services (VAS) division, supporting dispute management solutions and merchant strategies.As a Senior AI & Java Engineer, you’ll be part of a dynamic team developing scalable, high-performing applications and AI agents. You’ll contribute to the design and implementation of microservices, agentic workflows, and intelligent systems that support our secure data center operations.Key Responsibilities:Develop and deploy AI agents using GenAI, LLMs, LangChain, LangGraph, and related frameworksBuild agentic workflows and tools in multi-agent environmentsDesign and implement microservices using Java, Spring Boot, Kafka, and MySQLAuthor and maintain APIs, ensuring performance and scalabilityApply test-driven development practices and conduct code reviewsSupport CI/CD pipelines and deployments across development, staging, and productionTroubleshoot production and security issuesParticipate in architecture design and documentationWrite and optimize database queries and fix bugs in existing codebasesContribute to large-scale application design and deployment proceduresRequirements:BS in Computer Science or related field, plus 7+ years of relevant experienceStrong analytical, organizational, and problem-solving skillsProven experience with GenAI, LLMs, and AI agent deployment6+ years of Python experience in AI development7+ years of experience with Core Java and java application development for Restful web services7+ years of Java experience, including RESTful web servicesDeep knowledge of Spring Framework, Spring Boot, and build tools like Maven5+ years of experience with Kafka and reactive/event-driven programmingSolid understanding of OOP design principles and design patternsExperience with multi-threading and concurrencyFamiliarity with CI/CD tools like Jenkins, Docker, and Kubernetes (preferred but not required)What’s Not Included:Product requirement creationScrum Master or Product Owner responsibilitiesWe offer:Multisport card and MyBenefit program Medical care Career in the multinational companyOpportunity to take part in international projects and gain experience with various businessesSet of social benefits to choose fromSalary adequate to your competencies + quarter bonus Training programWhy Infosys:Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over three decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. Apply now Share Company Navigate your next About us Careers Corporate Responsibility Investors Newsroom Alumni Subsidiaries EdgeVerve Systems Infosys BPM Infosys Consulting Infosys Public Services Programs Infosys Foundation Infosys Foundation USA Infosys Science Foundation Infosys Leadership Institute Support Terms of Use Privacy Statement Cookie Policy Safe Harbour Provision Trademarks Site Map Modern Slavery Statement Payment Guide for Suppliers Privacy Notice EMEA Connect with us Copyright © 2025 Infosys Limited Select Country/region Australia Austria Belgium Brazil Bulgaria Canada Chile China Costa Rica Croatia Czech Denmark Estonia Finland France Germany Hong Kong Hungary India Ireland Italy Japan Liechtenstein Latvia Lithuania Luxembourg Malaysia Mauritius Mexico New Zealand Norway Peru Philippines Poland Portugal Romania Russia Singapore Slovakia Slovenia South Africa South Korea Spain Sweden Switzerland Taiwan The Netherlands United Arab Emirates United Kingdom (UK) United States