Note: The job is a remote job and is open to candidates in USA. Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their development footprint. They are seeking a Principal Full Stack Engineer with strong experience in the .NET ecosystem to help resolve compliance issues identified by AI within SaaS applications, focusing on architecture, design, and security-related remediation.
Responsibilities
- Design, develop, and maintain scalable, secure, and high-performance SaaS applications
- Investigate and resolve outstanding compliance and security-related issues identified through AI-driven analysis
- Participate in architecture and technical design decisions across the application stack
- Perform hands-on development and implementation of solutions to address identified issues
- Troubleshoot complex application, performance, compliance, and security challenges
- Analyze and remediate issues identified through CVEs, SAST scans, and other security audits
- Design and optimize relational databases, SQL queries, stored procedures, and data access patterns
- Contribute to technical planning and define strategies for resolving complex application issues
- Write clean, maintainable, and well-tested code following engineering best practices
- Work in a Shift Left development environment with strong ownership of software quality and reliability
- Leverage AI-powered development tools and coding agents to improve engineering productivity and solution delivery
- Collaborate effectively across teams to resolve technical and security challenges
Skills
- 8+ years of professional experience building web applications using C#, SQL, and Angular
- Experience working with stored procedures, relational databases, or performance-sensitive SQL
- Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field (B.E., B.Tech, MCA, B.Sc), or equivalent practical work experience
- Strong troubleshooting, debugging, and performance optimization skills
- Experience writing unit and integration tests
- Comfortable working in a Shift Left development environment
- Strong commitment to delivering high-quality, reliable software
- Self-driven, proactive, and able to take ownership of complex technical challenges
- Strong collaboration skills and ability to work effectively across teams
- Clear and confident written and verbal communication skills in English
- Willingness to embrace AI-powered development tools such as GitHub Copilot, Cursor, Claude Code, or similar
- Basic to intermediate understanding of modern AI concepts including LLMs, MCP, RAG, or related technologies
- Familiarity with reading and interpreting CVEs, SAST scans, and other security audits to identify and resolve application issues
- Strong knowledge of Microsoft SQL Server, including indexing and query optimization
- Familiarity with AWS or other cloud environments, including services such as EC2, S3, and SES
- Exposure to modern API technologies such as GraphQL
- Experience with coding agents or AI-assisted development workflows, including MCP, GitHub Copilot, and Claude Code
- Experience building applications for large enterprise customers
Benefits
- Are placed in a product-based company, treated like a full-time team member.
- Count on our full back-office support: career guidance, HR, and concierge services.
- Enjoy our remote-first policy.
- Get your own MacBook (no BYOD here!).
- Access tech talks, chapter meetings, and a strong community of top engineers.
- Improve your English through free lessons with a native English speaker.
- Earn a referral bonus when recommending new Ubiminders.
- Want office vibes sometimes? Our Florianópolis HQ is open — snacks, massages, drinks, and games included.
Company Overview