Senior Software Engineer – .NET, Angular

Job not on LinkedIn

🔥 0 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 18%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Ubiminds

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

📦 Logistics

📣 Marketing

Consulting • Logistics • Marketing

Ubiminds is a company that delivers custom-curated digital product teams through staff augmentation and employer-of-record services based in Brazil. The company specializes in hiring and recruiting top Latin American talent, particularly in software engineering and various programming languages including Python, Java, C#, and JavaScript. Ubiminds focuses on empowering Latin American professionals to create significant careers and products within American tech companies.

📋 Description

• Design systems where AI agents and developers collaborate in real time • Build and implement agentic systems capable of planning tasks, writing code, running tests, and deploying applications • Integrate LLMs, especially Claude, into production workflows • Design tool-use/function-calling and agent orchestration layers • Implement long-context management and multi-step reasoning loops • Define architecture for scalable, distributed AI systems on AWS • Evaluate when to use .NET or alternative ecosystems for each challenge • Work closely with engineering teams to bring architecture into production

🎯 Requirements

• Proven experience building or designing AI/agentic systems • Deep understanding of LLM integrations, especially Claude or similar models • Knowledge of function calling/tool-use patterns, agent orchestration, reasoning loops, prompt engineering, and context management • Hands-on experience with AWS and complex cloud-native architectures • Strong background in distributed systems and scalable platform design • Hands-on experience with systems built with .NET C# and Angular • Core focus on SDLC-AI Driven development • Ability to make high-impact architectural decisions in fast-evolving environments • Strong communication skills and ability to influence technical direction • English proficiency at C1 level, written and verbal • Experience building developer platforms or coding tools • Familiarity with Replit, Cursor, or AI-assisted IDEs • Experience with multi-agent systems or orchestration frameworks • Background in DevOps automation or AI-powered CI/CD pipelines • Exposure to product-led engineering environments

🏖️ Benefits

• Equipment provided • Full back-office support — Legal, Accounting, HR Business Partner, and Delivery team • Career and cultural mentoring • Free English lessons with a native speaker • Referral bonus • Florianópolis HQ always open for remote employees