[Hiring] Senior Full Stack Engineer - Integrations Developer @Ubiminds

Role Description

We’re looking for a Senior Full Stack Engineer with experience in the .NET ecosystem to help build scalable, secure, and high-performance SaaS applications. This role involves:

• Hands-on development
• Implementation
• Troubleshooting
• Focus on architecture & design
• Planning
• AI-powered workflows

Qualifications

• 5+ years of professional experience building web applications using C#, SQL, and front-end frameworks (Angular, React, etc.)
• 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

Requirements

• Experience modernizing Web Forms or similar server-rendered architectures
• Strong knowledge of MS SQL Server, including indexing and query optimization
• Familiarity with AWS or other cloud environments (EC2, S3, SES, etc.)
• Exposure to modern API technologies such as GraphQL
• Experience with coding agents or AI-assisted development workflows (e.g., MCP, GitHub Copilot, Claude Code)
• Understanding of front-end fundamentals (HTML, CSS) in traditional web environments
• Strong troubleshooting, debugging, and performance optimization skills
• Experience writing unit and integration tests
• Comfortable working in a Shift Left development environment
• Committed to delivering high-quality code with a strong focus on quality and reliability
• Self-driven, takes ownership, and collaborates effectively across teams
• Clear and confident English communication skills (written and verbal)
• Willingness to embrace AI-powered development tools (e.g., Copilot, Cursor, Claude Code)
• Basic to intermediate understanding of AI concepts such as LLMs, MCP, RAG, etc.

Benefits

• You are placed in a product-based company, with the same treatment as their full-time employees
• Have our full back-office support, from career guidance to HR and concierge services
• Enjoy our remote-first policy – we are a distributed team, after all
• Get your own MacBook (none of that "bring your own device" stuff here)
• Have access to growth opportunities with other amazing technology professionals, through tech talks, chapter meetings, and even remote happy hours for tons of fun!
• Improve your English through free lessons with a native English speaker - get to the next level on your communication skills!
• Candidate Referral bonus (promote Ubi to your tech friends, and get paid for it!)
• Miss working in the office? Our cool Florianópolis headquarters is available, whenever you want, with weekly quick massages & tasty snacks, soft drinks, and games