About the Role & Project

We build and maintain critical systems that government motor vehicle agencies depend on to test, license, and certify drivers across 20 jurisdictions in the US and Canada.

We are seeking a Senior Software Engineer to design, build, and maintain high-performance, data-intensive enterprise applications. The core stack is centered on C# and .NET with SQL Server, alongside C .

Core Responsibilities

- Full-Stack Development: Design, build, and maintain web applications and microservices using C# and .NET MVC, integrating UI components via Vue.js or traditional server-rendered views.
- Database Optimization: Design and tune high-performance SQL Server queries, indexing strategies, and data access patterns to minimize latency in transactional systems.
- C Maintenance: Maintain and extend core, high-throughput backend components written in C .
- System Modernization & Maintenance: Safely refactor, troubleshoot, and enhance complex legacy systems and multi-system environments without disrupting active services.
- Release & Compliance: Deliver jurisdiction-specific change requests to committed deadlines while supporting automated testing and CI/CD pipeline improvements.
- Engineering Leadership: Participate in code reviews, enforce SOLID design principles, and mentor junior/mid-level engineers on the team.

Key Qualifications

Must-Have Technical Skills

- 5–8 years of professional software development experience.




- C# & .NET Mastery: Deep experience building and maintaining enterprise production web applications and services.
- SQL Server Expertise: Strong hands-on experience in query optimization, database design, and performance tuning.
- C Working Proficiency: Ability to read, debug, and modify existing production C code (you don't need to be a C specialist, but you will work with it).
- Front-End Versatility: Experience with Vue.js (or another modern JavaScript framework) combined with comfort working in traditional server-rendered front ends.
- Architecture & Debugging: Proven ability to troubleshoot complex issues across all layers (DB, Backend, UI) and apply SOLID principles pragmatically.

Soft Skills & Execution

- Ownership: Proven track record of taking complex features from design to deployment independently.
- Collaboration: Strong communication skills to work closely across QA, Product, and cross-functional teams.

Nice-to-Have Skills

- Cloud & DevOps: Experience with Azure, CI/CD automated build/release pipelines, or GitHub Actions.
- Modern Tools: Exposure to AI-assisted development tools (Claude Code, Cursor, GitHub Copilot).
- Security & Compliance: Working knowledge of OWASP standards, PCI compliance, or regulated public-sector environments.
- Mobile/Other Frameworks: Familiarity with React Native or UWP.

📌 Senior Developer (C# plus C++) (Guadalajara)
🏢 GlobalLogic
📍 Guadalajara