About the role
RenaissanceRe is a leading writer of Property & Casualty Reinsurance. For over 25 years, we have helped customers and communities recover and build resilience through our industry-leading ability to understand risk, source efficient capital and rapidly pay claims. Our global team shares a passion for solving our customers’ biggest problems through a collaborative and entrepreneurial culture that empowers employees and rewards creative thinking. Job Title: Senior Software Engineer Job Summary: An experienced and strategic Senior Software Engineer to lead complex technical initiatives, mentor team members, and drive architectural and operational excellence. This role requires deep technical expertise, cross-functional collaboration, and the ability to influence both technical and business decisions. Key Responsibilities: Innovation & Complexity Leading Post-Mortems and Root Cause Analysis: Facilitate deep dives into critical incidents to identify systemic improvements. Solving Cross-Functional Technical Issues: Troubleshoot and resolve complex issues that span multiple systems or teams. Evaluating and Integrating New Technologies: Research and pilot new tools, frameworks, or platforms to enhance team capabilities. Mentoring on Complex Problem-Solving: Guide team members through complex technical challenges and decision-making. Leading System Architecture Improvements: Identify and implement architectural changes to improve scalability, performance, or maintainability. Designing Scalable Solutions: Create solutions that anticipate future growth and evolving requirements. Driving Process Optimization: Analyze and redesign development or deployment workflows to improve team efficiency. Communicating Complex Solutions to Stakeholders: Translate technical solutions into business value for non-technical stakeholders. Organizational Impact Cross-Team Technical Leadership: Serve as a subject matter expert across multiple teams. Contribute to shared libraries, tools, or infrastructure. Quality Assurance & Risk Mitigation: Conduct in-depth code reviews and ensure adherence to standards. Identify and mitigate technical risks early in the development cycle. High-Impact Development: Implement core features or complex modules critical to the product. Optimize performance and scalability of existing systems. Advanced Software Design & Architecture: Design scalable, maintainable system architectures. Lead technical design reviews and propose innovative solutions. Technical Decision-Making: Evaluate and recommend new technologies or frameworks. Make architectural decisions with long-term impact. Communication Representing the Team Externally: Act as a technical representative in cross-functional or client-facing initiatives. Explaining Policies and Practices: Communicate internal development standards, security protocols, or architectural decisions to internal and external teams. Resolving Technical Disagreements: Facilitate discussions, mediate differing technical perspectives, and ensure alignment on solutions. Mentoring and Coaching: Guide mid-level and junior developers on technical and professional growth. Leading Stakeholder Meetings: Facilitate discussions with clients or business stakeholders to gather input, align on goals, and manage expectations. Sharing Strategic Updates: Provide regular updates to leadership or clients on project status, risks, and milestones. Managing Expectations and Scope: Set realistic timelines and deliverables with stakeholders and renegotiate scope when needed. Influencing Operational Decisions: Advocate for changes in team workflows, tooling, or architecture based on experience and data. Candidate Qualifications: Knowledge & Experience Tech Stack: Extensive experience with Python, web frameworks (Flask, FastApi, Django), data manipulation (Pandas, Polars, NumPy, SQLAlchemy); architecting and deploying scalable serverless solutions in AWS; experience with React is an asset DevOps & Infrastructure: Design CI/CD pipelines and manage cloud infrastructure. Advanced Programming: Write optimized, secure, and reusable code across multiple technologies. Complex Problem Solving: Resolve deep technical issues and propose innovative solutions. Code Governance: Define and enforce coding standards and review processes. Software Architecture: Design scalable, maintainable, and secure system architectures. Technical Leadership: Lead development efforts and mentor team members. Knowledge Sharing: Lead workshops, write documentation, and mentor peers. Technical Decision-Making: Evaluate and select tools, frameworks, and design patterns. Security & Performance: Implement advanced security and performance optimizations. Project Ownership: Responsible for implementation and quality of the end-to-end delivery of features or systems, collaborating closely with business design leads and stakeholders to ensure solutions are aligned with strategic goals, user needs, and operational realities. Cross-Functional Collaboration: Work with product, design, QA, and operations teams. Industry Experience: reinsurance or insurance industry is an asset Leadership Competencies & Values Impact: Sets objectives, delivers results, and implements policies/operational targets with direct impact on the department or individual work outcomes Execution: Proactively identifies resources, actions and timelines needed to achieve objectives, effectively balancing tactical pressures with broader implications and downstream impact Communication: Shares relevant information in a timely manner with stakeholders and conveys points of view in a way that influences opinions and demonstrates flexibility Client and solutions focus: Identifies process and service opportunities that enhance the external and internal client experience and outcomes Innovation: Stretches self and others to think differently and innovatively, drawing upon multiple sources for ideas and inspiration Learning mindset: Seeks out and explores new assignments, exposure, or challenges in order to enhance technical skills Values: Exemplifies and champions RenaissanceRe’s core values of Focus, Respect, Integrity, Precision, Passion Our people are our most valuable resource and core to our success. This is a fast-paced business environment, demanding a strong work ethic and a results-oriented approach. We offer competitive compensation and benefits, a comprehensive talent development program, and a reward system in which employees share in the success of the company. We are an engaged member of the communities in which we live and work and have a locally-led giving philosophy with generous employee matching program, global and local community grants and employee volunteerism. We seek diversity, create equity, and practice inclusion. Our people are at the heart of everything we do. We are an equal opportunity employer. We provide equal opportunity to all qualified individuals regardless of race, color, religion, national origin, sex, sexual orientation, gender identity, marital status, pregnancy, disability, military status or other legally protected categories. Our people are our most valuable resource and core to our success. This is a fast-paced business environment, demanding a strong work ethic and a results-oriented approach. We offer competitive compensation and benefits, a comprehensive talent development program, and a reward system in which employees share in the success of the company. We are an engaged member of the communities in which we live and work and have a locally-led giving philosophy with generous employee matching program, global and local community grants and employee volunteerism. We seek diversity, create equity, and practice inclusion. Our people are at the heart of everything we do. We are an equal opportunity employer. We provide equal opportunity to all qualified individuals regardless of race, color, religion, national origin, sex, sexual orientation, gender identity, marital status, pregnancy, disability, military status or other legally protected categories. RenaissanceRe is a global provider of reinsurance and insurance that specializes in matching well-structured risks with efficient sources of capital. The Company provides property, casualty and specialty reinsurance and certain insurance solutions to customers, principally through intermediaries. Established in 1993, the Company has offices in Bermuda, Australia, Ireland, Singapore, Switzerland, the United Kingdom and the United States. For more information about working at RenaissanceRe, visit RenaissanceRe Careers. For more information about RenaissanceRe, visit renre.com.
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About the role
RenaissanceRe is a leading writer of Property & Casualty Reinsurance. For over 25 years, we have helped customers and communities recover and build resilience through our industry-leading ability to understand risk, source efficient capital and rapidly pay claims. Our global team shares a passion for solving our customers’ biggest problems through a collaborative and entrepreneurial culture that empowers employees and rewards creative thinking. Job Title: Senior Software Engineer Job Summary: An experienced and strategic Senior Software Engineer to lead complex technical initiatives, mentor team members, and drive architectural and operational excellence. This role requires deep technical expertise, cross-functional collaboration, and the ability to influence both technical and business decisions. Key Responsibilities: Innovation & Complexity Leading Post-Mortems and Root Cause Analysis: Facilitate deep dives into critical incidents to identify systemic improvements. Solving Cross-Functional Technical Issues: Troubleshoot and resolve complex issues that span multiple systems or teams. Evaluating and Integrating New Technologies: Research and pilot new tools, frameworks, or platforms to enhance team capabilities. Mentoring on Complex Problem-Solving: Guide team members through complex technical challenges and decision-making. Leading System Architecture Improvements: Identify and implement architectural changes to improve scalability, performance, or maintainability. Designing Scalable Solutions: Create solutions that anticipate future growth and evolving requirements. Driving Process Optimization: Analyze and redesign development or deployment workflows to improve team efficiency. Communicating Complex Solutions to Stakeholders: Translate technical solutions into business value for non-technical stakeholders. Organizational Impact Cross-Team Technical Leadership: Serve as a subject matter expert across multiple teams. Contribute to shared libraries, tools, or infrastructure. Quality Assurance & Risk Mitigation: Conduct in-depth code reviews and ensure adherence to standards. Identify and mitigate technical risks early in the development cycle. High-Impact Development: Implement core features or complex modules critical to the product. Optimize performance and scalability of existing systems. Advanced Software Design & Architecture: Design scalable, maintainable system architectures. Lead technical design reviews and propose innovative solutions. Technical Decision-Making: Evaluate and recommend new technologies or frameworks. Make architectural decisions with long-term impact. Communication Representing the Team Externally: Act as a technical representative in cross-functional or client-facing initiatives. Explaining Policies and Practices: Communicate internal development standards, security protocols, or architectural decisions to internal and external teams. Resolving Technical Disagreements: Facilitate discussions, mediate differing technical perspectives, and ensure alignment on solutions. Mentoring and Coaching: Guide mid-level and junior developers on technical and professional growth. Leading Stakeholder Meetings: Facilitate discussions with clients or business stakeholders to gather input, align on goals, and manage expectations. Sharing Strategic Updates: Provide regular updates to leadership or clients on project status, risks, and milestones. Managing Expectations and Scope: Set realistic timelines and deliverables with stakeholders and renegotiate scope when needed. Influencing Operational Decisions: Advocate for changes in team workflows, tooling, or architecture based on experience and data. Candidate Qualifications: Knowledge & Experience Tech Stack: Extensive experience with Python, web frameworks (Flask, FastApi, Django), data manipulation (Pandas, Polars, NumPy, SQLAlchemy); architecting and deploying scalable serverless solutions in AWS; experience with React is an asset DevOps & Infrastructure: Design CI/CD pipelines and manage cloud infrastructure. Advanced Programming: Write optimized, secure, and reusable code across multiple technologies. Complex Problem Solving: Resolve deep technical issues and propose innovative solutions. Code Governance: Define and enforce coding standards and review processes. Software Architecture: Design scalable, maintainable, and secure system architectures. Technical Leadership: Lead development efforts and mentor team members. Knowledge Sharing: Lead workshops, write documentation, and mentor peers. Technical Decision-Making: Evaluate and select tools, frameworks, and design patterns. Security & Performance: Implement advanced security and performance optimizations. Project Ownership: Responsible for implementation and quality of the end-to-end delivery of features or systems, collaborating closely with business design leads and stakeholders to ensure solutions are aligned with strategic goals, user needs, and operational realities. Cross-Functional Collaboration: Work with product, design, QA, and operations teams. Industry Experience: reinsurance or insurance industry is an asset Leadership Competencies & Values Impact: Sets objectives, delivers results, and implements policies/operational targets with direct impact on the department or individual work outcomes Execution: Proactively identifies resources, actions and timelines needed to achieve objectives, effectively balancing tactical pressures with broader implications and downstream impact Communication: Shares relevant information in a timely manner with stakeholders and conveys points of view in a way that influences opinions and demonstrates flexibility Client and solutions focus: Identifies process and service opportunities that enhance the external and internal client experience and outcomes Innovation: Stretches self and others to think differently and innovatively, drawing upon multiple sources for ideas and inspiration Learning mindset: Seeks out and explores new assignments, exposure, or challenges in order to enhance technical skills Values: Exemplifies and champions RenaissanceRe’s core values of Focus, Respect, Integrity, Precision, Passion Our people are our most valuable resource and core to our success. This is a fast-paced business environment, demanding a strong work ethic and a results-oriented approach. We offer competitive compensation and benefits, a comprehensive talent development program, and a reward system in which employees share in the success of the company. We are an engaged member of the communities in which we live and work and have a locally-led giving philosophy with generous employee matching program, global and local community grants and employee volunteerism. We seek diversity, create equity, and practice inclusion. Our people are at the heart of everything we do. We are an equal opportunity employer. We provide equal opportunity to all qualified individuals regardless of race, color, religion, national origin, sex, sexual orientation, gender identity, marital status, pregnancy, disability, military status or other legally protected categories. Our people are our most valuable resource and core to our success. This is a fast-paced business environment, demanding a strong work ethic and a results-oriented approach. We offer competitive compensation and benefits, a comprehensive talent development program, and a reward system in which employees share in the success of the company. We are an engaged member of the communities in which we live and work and have a locally-led giving philosophy with generous employee matching program, global and local community grants and employee volunteerism. We seek diversity, create equity, and practice inclusion. Our people are at the heart of everything we do. We are an equal opportunity employer. We provide equal opportunity to all qualified individuals regardless of race, color, religion, national origin, sex, sexual orientation, gender identity, marital status, pregnancy, disability, military status or other legally protected categories. RenaissanceRe is a global provider of reinsurance and insurance that specializes in matching well-structured risks with efficient sources of capital. The Company provides property, casualty and specialty reinsurance and certain insurance solutions to customers, principally through intermediaries. Established in 1993, the Company has offices in Bermuda, Australia, Ireland, Singapore, Switzerland, the United Kingdom and the United States. For more information about working at RenaissanceRe, visit RenaissanceRe Careers. For more information about RenaissanceRe, visit renre.com.