Senior Backend Developer – .NET, DevOps, AI

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🔥 17 minutes ago

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Extractta

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2005

QUEM SOMOS

📋 Description

• Analyze, design, develop and implement robust, scalable, high-quality software solutions aligned with architectural best practices. • Work directly on .NET development (C#, .NET Core / .NET 6+) and on configuring and tuning CI/CD pipelines in Azure DevOps and/or GitHub Actions. • Actively participate in the modernization of legacy systems, proposing and implementing structural improvements (refactoring, migration, decomposition of monoliths). • Configure and maintain integrations via APIM and Sensedia, ensuring governance, security and API standardization. • Ensure stability, performance and security of production applications, handling incidents and driving continuous improvements. • Serve as a technical reference within the team, mentoring more junior developers and promoting best practices, including the use of AI in development. • Collaborate with multidisciplinary teams (business, architecture, security, infrastructure and data), ensuring alignment between technical and business needs. • Ensure compliance with security, governance and corporate standards, including the use of tools such as SonarQube and Veracode.

🎯 Requirements

• Minimum of 5 years of experience with .NET development, working heavily hands-on with code and automation. • Experience in medium- to high-complexity projects within large corporate environments. • Experience working with critical, highly available systems with complex integrations across multiple systems. • Experience maintaining, evolving and fixing production applications, including legacy systems and technology modernization initiatives. • Proficiency in C# and .NET Core / .NET 6+. • Development of REST APIs (creation, consumption, versioning and security). • Strong knowledge of Clean Architecture, DDD, SOLID and software development and architecture best practices. • Databases: SQL Server and Oracle, with focus on optimized queries and PL/SQL. • Experience with ORMs, primarily Entity Framework. • Advanced Git version control (branching strategies, pull requests, code review). • Experience with CI/CD using Azure DevOps (build and release pipelines) and/or GitHub Actions. • Experience with Azure: App Services, Functions and Azure API Management (APIM). • Experience automating application deployments and, preferably, database deployments (versioned scripts, migrations, pipelines). • Experience with agile methodologies (Scrum/Kanban), actively participating in ceremonies (planning, review, retrospective and daily). • Experience in technical leadership or team mentorship, supporting more junior developers. • Use of GitHub Copilot or similar AI tools for code generation, review, refactoring and documentation support, with the ability to create effective prompts. • Desired/Preferred: • Postgraduate degree or specialization in architecture, cloud or software engineering. • Experience in the insurance sector. • Experience with static analysis and code security tools such as SonarQube, Veracode or similar. • Experience consuming or integrating with AI services (Azure OpenAI, Cognitive Services) or strong interest in working in an environment that heavily uses AI. • Knowledge of Dapper. • Experience with Azure Service Bus. • Experience with Sensedia for API management. • Familiarity with Docker and Kubernetes, especially for containerized applications. • Experience with observability (logs, metrics, dashboards) and tools such as Application Insights.

🏖️ Benefits

• Meal Allowance and/or Food Voucher • Sesi and Sesc healthcare agreements, providing access to health, wellness and leisure services • Partnerships with educational institutions, offering exclusive discounts on courses and educational programs • Opportunities for growth within the company and participation in strategic projects • Opportunity to work at a fast-growing company in the market.