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Senior Software Engineer

Own the full-stack software delivery lifecycle from design to deployment within an Agile team
Lima, Callao Region, Peru
Senior
21 hours agoBe an early applicant
Willis Towers Watson Plc

Willis Towers Watson Plc

Provides global advisory, broking, and solutions services in risk management, insurance, human capital, and benefits.

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Senior Software Engineer

The Benefits Delivery and Outsourcing segment develops and delivers benefits administration experiences for employers of all sizes. Our product portfolio includes a wide array of technology and services that support employers in the administration of their employee benefit programs.

This role is a key contributor within an Agile delivery team, responsible for designing, building, enhancing, and maintaining high-quality full-stack software solutions using modern engineering practices. You will work end-to-end on product features, with a strong focus on code quality, maintainability, performance, and timely delivery, while collaborating closely with global team members to meet product and client needs.

  • Design, develop, test, debug, and maintain full-stack software components using modern.NET technologies and industry-standard practices.
  • Deliver clean, secure, maintainable, and reusable code that meets performance and quality standards.
  • Actively contribute to automated testing, ensuring reliability and long-term maintainability of the codebase.
  • Apply sound software design principles to build scalable, testable solutions without unnecessary complexity.
  • Participate in peer code reviews, providing and receiving constructive feedback.
  • Work effectively within an Agile (Scrum/Kanban) environment, collaborating in day-to-day development, communication, and delivery.
  • Support continuous improvement through learning, feedback, and adoption of best practices.
  • Act as a proactive, delivery-focused team player, demonstrating strong ownership, accountability, and work ethic.

Qualifications

  • 4+ years of experience.
  • Experience with the full software development lifecycle in a commercial/production environment: requirements capture and analysis, estimation, detailed software design, implementation, unit and system-level testing, installation and deployment, maintenance.
  • Experience with software engineering best practices: object-oriented design and implementation, design patterns, SOLID principles, Agile and Extreme Programming methodologies.
  • Experience with software development tools: IDE's, version control, test automation, continuous integration, defect and backlog management systems.
  • Ability to coordinate day-to-day development and bug fixing activities.
  • Ability to design high-performance, scalable and extensible software architectures which are also easy to test, debug and maintain.
  • Interest in current and emerging technologies, with an understanding of their benefits and limitations.
  • Proficient in software development using HTML, CSS.Net, JavaScript, Typescript, React, C#.NET, MS SQL, ORM and Azure/Cloud technologies.
  • Working knowledge of Azure DevOps / GitHub, source control, and CI/CD tooling using Visual Studio (VS) / VS Code / Ryder.
  • Degree-educated with Computer Science, Engineering, Mathematics or relevant discipline or equivalent experience.

Nice to have: Insurance domain exposure, Cosmos DB, or Authentication protocols (OIDC, SAML) and flows (Auth Code, Client Credentials)

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Senior Software Engineer
Lima, Callao Region, Peru
Engineering
About Willis Towers Watson Plc
Provides global advisory, broking, and solutions services in risk management, insurance, human capital, and benefits.