Mid-Level .NET Developer – Integration, Modernization

🕒 July 22

🇧🇷 Brazil – Remote

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 36%

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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Invenzi

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2019

🏥 Healthcare

📦 Logistics

🏗️ Construction

Healthcare • Logistics • Construction

Invenzi is a provider of a cloud-native, web-based access control platform that helps organizations automate and centralize physical access management across multiple sites. The solution combines real-time control, integrations with hardware (barriers, readers) and identity technologies (LPR, facial recognition, QR, mobile credentials, fingerprint), reporting and workflow automation to reduce operational costs, improve security and streamline visitor and user management. Invenzi serves enterprise and public-sector customers across airports, ports, energy, healthcare, education, logistics, retail and more, and holds ISO 27001 and ISO 27701 certifications for information security and privacy.

📋 Description

• Design and develop a .NET 10 integration service between software systems, consuming and exposing REST APIs • Participate in migrating .NET Framework services to modern .NET, identifying incompatibilities and proposing solutions with senior technical support • Write tested, reliable code, including automated tests, error handling, and concurrency management • Implement useful logs for diagnostics • Diagnose and fix integration bugs in production environments • Reproduce scenarios and analyze logs and malformed data • Collaborate through pull requests and code reviews • Document technical decisions in English, including code and comments

🎯 Requirements

• Mid-level proficiency in C# / .NET, or junior-level experience with a solid foundation • Experience writing, testing, and maintaining production code • ASP.NET Core and building/consuming REST APIs • SQL and relational databases, including data modeling and query writing • Knowledge of SQL Server and Oracle; familiarity with PostgreSQL • Understanding of integration between heterogeneous systems • Git, pull requests, and code reviews • Technical English for reading documentation and writing code and documentation • Coursework or a degree in Computer Science, Software Engineering, Information Systems, Systems Analysis and Development, Computer Engineering, or a related field • Nice to have: experience with .NET Framework and/or migration to modern .NET; Windows Services/worker services; RabbitMQ/Kafka or sockets/TCP; PostgreSQL; Entity Framework Core; Docker/containers; familiarity with CI/CD

🏖️ Benefits

• Medical insurance / healthcare coverage • 23 paid business days off per year • WellHub (Gympass) • Career development plan • Flexible hours • Remote work