INTL - Senior Software Engineer

We are seeking a highly skilled Senior Software Engineer / Technical Lead to play a key role in the design, development, and modernization of a Blazor-based web application supporting complex, data-driven business workflows. This individual will provide hands-on technical leadership, influence application architecture, and partner closely with business stakeholders to deliver scalable, high-quality solutions.

This role is ideal for someone who enjoys owning systems end-to-end, mentoring others, and making thoughtful technical trade-offs in enterprise environments.

Key Responsibilities

Technical Leadership & Architecture

Lead technical design and implementation for major components of a Blazor-based web application

Help define and evolve application architecture, coding standards, and development best practices

Make informed technical trade-offs balancing performance, maintainability, usability, and delivery timelines

Serve as a technical advisor for modernization decisions related to legacy desktop functionality

Application Development

Design, build, and maintain complex features using Blazor Server

Implement robust backend integrations and data access patterns using SQL Server

Ensure application performance, scalability, and security across the full stack

Review, refactor, and improve existing code to enhance quality and long-term maintainability

Data & Business Logic

Lead development of complex SQL queries, stored procedures, and performance-critical data access logic

Partner closely with underwriting and actuarial stakeholders to accurately translate business rules into technical solutions

Ensure data integrity, validation, and auditability within underwriting and workflow-driven processes

Collaboration & Mentorship

Collaborate with UX designers to ensure designs are implemented accurately and efficiently

Mentor mid-level and junior developers through code reviews, design discussions, and hands-on coaching

Work with product owners and business partners to shape requirements and technical solutions

Act as a bridge between technical teams and non-technical stakeholders

6-10+ years of professional software development experience

Strong hands-on experience building web applications using Blazor

Advanced proficiency with C#, .NET, and modern application design patterns

Deep experience with SQL Server, including:

Query optimization and indexing strategies

Stored procedures, views, and transactional data handling

Performance tuning in data-heavy applications

Experience leading or significantly influencing enterprise or line-of-business systems

Proven ability to own features or systems end-to-end Experience in insurance, underwriting, healthcare, or other regulated industries

Prior experience modernizing or migrating legacy desktop applications to the web

Familiarity with component-based UI design, data grids, and complex validation workflows

Experience working in Agile or scaled enterprise development environments

Exposure to security, compliance, or audit considerations in enterprise systems