Project descriptionWe have an ambitious goal to migrate a legacy system written in HLASM (High-Level Assembler) from the mainframe to a cloud-based Java environment for a big airline company in the USA.ResponsibilitiesWe are looking for an experienced Senior Software Engineer who can help perform the migration of the client platform:Write Java and Python code following the new architecture.Troubleshoot, debug, and resolve issues within the new Java system.Collaborate with client teams, to ensure alignment with project goals and deliver high-quality solutions.Maintain and fine-tune Gen AI application that supports the migration process.SkillsMust haveProficiency in Java development (5+ years).Proficiency in Python development (5+ years).Experience with any cloud platforms and services.Deep understanding of enterprise application architecture patterns.Strong problem-solving and debugging skills.Experience of work in distributed teams, with US customers.Excellent communication skills for collaboration with the client teams.Nice to haveFamiliarity with large-scale system migrations and modernization efforts.Experience with HLASM or other low-level programming languages.Familiarity with Generative AI.Prior experience working in the banking or financial services industry.Knowledge of performance tuning and optimization in cloud environments.OtherLanguagesEnglish: B2 Upper IntermediateSenioritySenior