Senior Software Engineer

About the role

A Senior Software Engineer is sought to join Marsh's team in Mexico City. This is a hybrid position with at least three days per week spent in the office. The engineer leads the design and delivery of robust, scalable and secure software architectures across several initiatives, working closely with Technology and Operating Company IT teams.

Key responsibilities

• Lead the design, development and implementation of scalable, secure and maintainable architectures aligned with business goals and enterprise standards.
• Architect cloud infrastructure solutions across AWS, Azure and multi-cloud environments, ensuring reliability, scalability and security.
• Oversee the integration and orchestration of AI agents and AI-driven systems.
• Collaborate with product managers, developers and internal clients to define technical requirements and deliver projects.
• Mentor development teams and conduct architectural reviews enforcing best practices in software development, integration, security and infrastructure.
• Stay current with emerging technologies and advocate for security, data protection and compliance throughout the software lifecycle.

Required profile

• Bachelor's degree in computer science, engineering or a related field, or equivalent experience.
• 7+ years of experience as a software engineer or in a similar technology-driven role.
• Analytical thinker with strong problem-solving skills.
• Comfortable being 80% hands-on while keeping an architectural vision.
• Advanced level of English is a must.

Required skills

• Cloud platforms (AWS preferred, Azure, multi-cloud) and cloud-native architecture.
• Microservices architecture, containerization (Kubernetes) and CI/CD pipelines.
• Modern stacks including Node.js, Angular, React, MongoDB, PostgreSQL, JSON and APIs.

What we offer

• Professional development opportunities and a supportive, inclusive culture.
• A range of career opportunities, benefits and rewards.
• Hybrid work with flexibility to work remotely and collaborate in the office.