Senior Software Engineer; Java​/Python​/AI

Your role

We are seeking a highly skilled and innovative Senior Software Engineer to join our engineering team. In this role, you will design and build scalable software systems that power next-generation applications, with a focus on Python, Java, and intelligent AI agent development. You will work on complex technical challenges, shape architectural decisions, and collaborate with cross-functional teams to deliver impactful solutions.

• Design, develop, and maintain high-performance, scalable, and secure systems in Python and Java.
• Design test automation architecture for client applications across UI, REST API, and backend automation.
• Architect, implement, and deploy AI agents that integrate with business workflows and enhance user experiences.
• Collaborate with product, design, and research teams to translate requirements into technical solutions.
• Contribute to system architecture discussions and long-term technical strategies.
• Stay current with industry trends in AI frameworks, agent-based systems, and distributed computing.
• Drive innovation by experimenting with emerging tools and methodologies in AI and backend engineering.

• University degree in computer science, information systems, or related field with around 5 years of experience in overall SDET and development.
• Proven expertise in Python and Java with strong knowledge of software design patterns, data structures, and algorithms.
• Experience building and deploying AI/ML systems or intelligent agents.
• Strong understanding of distributed systems, APIs, and microservices.
• Strong communication and collaboration skills with the ability to work across teams.
• Experience with Lang Chain, Lang Graph, RAG, or agent-based architectures.
• Familiarity with modern cloud platforms (AWS, GCP, Azure) and containerization (Docker, Kubernetes).
• Prior contributions to open-source AI/ML frameworks or projects.
• Strong technical experience in working with APIs testing using Java, Postman, Karate, SoapUI or other proficient tools.
• Developed end-to-end automation frameworks with dynamic test data, reusable utilities, database test, and detailed reporting for web-services.
• Proficient in functional, component, integration, acceptance, and performance testing of APIs.
• Ability to interpret, evaluate and communicate detailed information and effectively manage multiple tasks and meet deadlines.

UBS is an Equal Opportunity Employer. We respect and seek to empower each individual and support the diverse cultures, perspectives, skills and experiences within our workforce.