Info on the Senior Full Stack Engineer role
Want to get to the next step in your international career? We can support you! Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their development footprint. Ubi custom-curates the top 5% of Brazilian tech talent for their LATAM strategy, offering a unique combo of staff augmentation and employer-of-record services. Ubiminds is supporting a US-based product organization modernizing a Management platform, focused on building shared core services to accelerate scalability, security, and consistency across the product suite.
Challenge
We’re looking for a Senior Full Stack Engineer with experience in .NET ecosystem to help build scalable, secure, and high-performance SaaS applications. This role involves hands on development, implementation, troubleshooting and focus on architecture & design, planning and AI-powered workflows.
Mandatory Skills:
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5+ years of professional experience building web applications using C#, SQL, and front-end frameworks (Angular, React, etc).
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Experience working with stored procedures, relational databases, or performance-sensitive SQL.
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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.
Highly Preferred Qualifications:
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Experience modernizing Web Forms or similar server-rendered architectures.
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Strong knowledge of MS SQL Server, including indexing and query optimization.
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Familiarity with AWS or other cloud environments (EC2, S3, SES, etc.).
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Exposure to modern API technologies such as GraphQL.
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Experience with coding agents or AI-assisted development workflows (e.g., MCP, GitHub Copilot, Claude Code).
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Understanding of front-end fundamentals (HTML, CSS) in traditional web environments.
Engineering Practices
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Strong troubleshooting, debugging, and performance optimization skills.
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Experience writing unit and integration tests.
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Comfortable working in a Shift Left development environment.
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Committed to delivering high-quality code with a strong focus on quality and reliability.
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Self-driven, takes ownership, and collaborates effectively across teams.
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Clear and confident English communication skills (written and verbal).
AI & Modern Development
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Willingness to embrace AI-powered development tools (e.g., Copilot, Cursor, Claude Code).
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Basic to intermediate understanding of AI concepts such as LLMs, MCP, RAG, etc.
About Ubiminds
Our Culture
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People First. We are all about people!
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Challenge yourself. There’s always room for improvement and continuous improvement is in our essence.
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Make it happen. Be ready to take challenges as they come. It’s all about attitude and commitment.
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We’re in this together. We work as a team, thrive as a team, and evolve as a team.
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Averaging on awesome. We work hard to deliver high-quality services and look forward to exceeding expectations.
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Keep it real. We promise you honesty, transparency, and openness, regardless of the situation.
Perks and Benefits
As a Senior Full Stack Engineer @Ubiminds, you:
- 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
How our process works
- Interview with Tech Recruiter (chat about the job opening and your experiences)
- Technical Assessment
- Client Interview
- Offer (yay)