Senior Software Engineer (Python, Java)

Luxoft is seeking a Senior Software Engineer to migrate a legacy HLASM system from mainframe to a cloud-based Java environment for a major US airline. Responsibilities include writing Java and Python code, troubleshooting issues in the new Java system, collaborating with client teams, and maintaining a Gen AI application supporting the migration process.

Must Have

• Proficiency 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

Good to Have

• Familiarity 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

Project description

We 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.

Responsibilities

• We 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.

Skills

Must have

• Proficiency 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 have

• Familiarity 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.

Other

Languages

English: B2 Upper Intermediate

Seniority

Senior