Senior Fullstack Engineer (.NET)

TL;DR

Senior Fullstack Engineer (.NET): Building scalable, secure, and high-performance SaaS applications for a US-based management platform with an accent on shared core services and AI-powered workflows. Focus on modernizing server-rendered architectures, optimizing SQL performance, and implementing high-quality code using the .NET ecosystem.

Location: Remote (must be Brazilian tech talent for LATAM strategy)

Company

hirify.global is a GPTW-certified company that partners with American software product companies to scale their development footprint using top Brazilian tech talent.

What you will do

• Develop scalable and secure SaaS applications utilizing the .NET ecosystem.
• Build shared core services to accelerate scalability, security, and consistency across the product suite.
• Modernize legacy Web Forms or similar server-rendered architectures.
• Design and implement AI-powered development workflows.
• Perform deep troubleshooting, debugging, and performance optimization.
• Collaborate across teams to deliver high-quality, reliable code following Shift Left practices.

Requirements

• 5+ years of professional experience with C#, SQL, and frontend frameworks (Angular, React).
• Strong proficiency in relational databases, specifically MS SQL Server, including stored procedures and query optimization.
• Bachelor’s degree in Computer Science, IT, Engineering, or equivalent practical experience.
• English: Clear and confident written and verbal communication skills.
• Location: Must be based in Brazil/LATAM.

Nice to have

• Experience with AWS cloud environments (EC2, S3, SES).
• Knowledge of modern API technologies such as GraphQL.
• Experience with AI-assisted development tools like GitHub Copilot, Cursor, Claude Code, MCP, or RAG.

Culture & Benefits

• Remote-first policy with a distributed team.
• Company-provided MacBook.
• Free English lessons with native speakers.
• Comprehensive back-office support, including career guidance and HR services.
• Professional growth via tech talks, chapter meetings, and networking.
• Optional access to the Florianópolis headquarters with onsite perks.

Hiring process

• Interview with Tech Recruiter.
• Technical Assessment.
• Client Interview.