Mid-Level .NET Developer – Integration, Modernization

🕒 July 22

🇧🇷 Brazil – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 43%

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 .NET 10 integration services between software systems, consuming and exposing REST APIs • Participate in migrating .NET Framework services to modern .NET, identifying incompatibilities and proposing solutions with support from senior technical staff • Write tested, reliable code, including automated tests, error handling, concurrency management, and diagnostic logging • Diagnose and fix integration bugs in production environments by reproducing scenarios and analyzing logs and malformed data • Collaborate through pull requests and code reviews • Document technical decisions in English, including code and comments • Learn and work with legacy systems and modernization initiatives

🎯 Requirements

• Intermediate-level C#/.NET skills (or junior-level with a strong foundation): writes, tests, and maintains production code • ASP.NET Core and REST API development and consumption • SQL and relational databases: data modeling and query writing; experience with SQL Server and Oracle; familiarity with PostgreSQL • Understanding of integration between heterogeneous systems • Git, pull requests, and code review • Technical English for reading documentation and writing code and technical documentation • Coursework or a degree in Computer Science, Software Engineering, Information Systems, Systems Analysis and Development, Computer Engineering, or a related field • Experience with .NET Framework and/or migration to modern .NET is a plus • Experience with Windows services, worker services, and background services is a plus • Exposure to RabbitMQ/Kafka or socket/TCP communication is a plus • PostgreSQL and Entity Framework Core experience is a plus • Docker/containers and familiarity with CI/CD are a plus

🏖️ Benefits

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