Senior Software Engineer
We are seeking a Senior Software Engineer to join our team at Marsh. This role will be based in Mexico City. This is a hybrid role that has a requirement of working at least three days a week in the office. As a Senior Software Engineer at Marsh, you will lead the design and delivery of robust, scalable, and secure software architectures across multiple initiatives. You will also will collaborate closely across Technology and Operating Company IT teams, driving innovation while upholding the highest standards of integrity and service excellence.
We will count on you to:
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, ensuring operational excellence.
Collaborate with product managers, developers, and internal clients to define technical requirements and deliver successful projects.
Provide technical leadership and mentorship to development teams, fostering a culture of continuous learning and knowledge sharing.
Conduct architectural reviews and enforce best practices in software development, integration, security, and infrastructure.
Stay current with emerging technologies and industry trends to drive innovation and continuous improvement.
Advocate for security best practices, data protection, and compliance throughout the software lifecycle.
What you need to have:
Bachelor’s degree in computer science, Engineering, or a related field, or equivalent experience.
7+ years of experience as a Software Engineer, or similar role in a technology-driven environment.
Proven expertise in cloud platforms (AWS preferred, Azure, multi-cloud) and cloud-native architecture.
Analytical thinker with excellent problem-solving skills.
Comfortable being 80% hands-on while maintaining architectural vision
Strong hands-on experience with microservices architecture, containerization (Kubernetes), and CI/CD pipelines.
Deep knowledge of software development methodologies, design patterns, and architectural frameworks.
Proficient in modern technology stacks including Node.js, Angular, React, MongoDB, PostgreSQL, JSON, and APIs.
Advanced Level of English is a Must
Why join our team:
We help you be your best through professional development opportunities, interesting work and supportive leaders.
We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.
Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.
Skills Required
- Bachelor's degree in computer science, Engineering, or a related field, or equivalent experience
- 7+ years of experience as a Software Engineer or similar role
- Proven expertise in cloud platforms (AWS preferred, Azure, multi-cloud)
- Strong hands-on experience with microservices architecture and containerization (Kubernetes)
- Deep knowledge of software development methodologies, design patterns, and architectural frameworks
- Proficient in modern technology stacks including Node.js, Angular, React, MongoDB, PostgreSQL, JSON, and APIs
- Advanced Level of English
Marsh McLennan Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Marsh McLennan and has not been reviewed or approved by Marsh McLennan.
-
Leave & Time Off Breadth — Leave offerings are described as generous, including sizable PTO, paid holidays, paid sick days, and additional time off such as paid volunteer time and “Summer days.” These time-off benefits are portrayed as a standout part of the overall rewards package.
-
Healthcare Strength — Healthcare coverage is characterized as comprehensive, spanning medical, dental, and vision options, with additional supports like disability and life insurance and access to mental health resources and an EAP. The breadth of plan options is positioned as a core strength of the benefits package.
-
Retirement Support — Retirement benefits are framed as solid, with 401(k) programs and employer matching frequently highlighted alongside other financial programs. Stock purchase options are also referenced as an additional wealth-building component of the total rewards mix.
Marsh McLennan Insights
What We Do
Marsh McLennan (NYSE: MMC) brings together nearly 78,000 experts in risk, strategy, and people across Marsh, Guy Carpenter, Mercer, and Oliver Wyman, serving clients in over 130 countries. Marsh enables enterprise worldwide by helping clients manage risks, transforming uncertainty into opportunity. Guy Carpenter helps clients grow profitably with reinsurance broking expertise, advisory services, and advanced analytics. Mercer helps organizations advance the health, wealth, and careers of their most vital asset — their people. Oliver Wyman’s expertise in strategy, operations, risk, and organization transformation changes what is possible for our clients, their industries, and society. Together, we combine a unique range of capabilities to help our clients solve problems, seize opportunities, and build lasting success in increasingly complex operating environments.
