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Back-end Developer, C#

🕒 August 6

đŸ‡§đŸ‡· Brazil – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

đŸ—ŁïžđŸ‡§đŸ‡·đŸ‡”đŸ‡č Portuguese Required

Where this job comes from

Posted on Next Fit's careers page, not through a job board

First seen by Remote Rocketship August 6

Still open on Next Fit's site. Checked 8 hours ago.

Logo of Next Fit

Next Fit

201 - 500 employees

Founded 2019

đŸ’Œ Consulting

đŸ„ Healthcare

📩 Logistics

💰 $8.9M Series A - Next Fit on 2025-05

Consulting ‱ Healthcare ‱ Logistics

Next Fit is a cloud-based management platform for fitness businesses — including gyms, studios, CrossFit boxes, martial arts schools, sports courts and Pilates centers — that centralizes scheduling, billing, memberships, training plans, physical assessments and reporting. It offers a consumer-facing app (Next Fit App) used by over a million learners for payments, class bookings, training access and community interaction, and a Pro app for instructors to manage students and operations on mobile. Beyond software, Next Fit provides educational content, mentorings, and onboarding/support services to help small and medium fitness businesses grow revenue, improve retention and save operational time.

📋 Description

‱ Develop back-end solutions in C# for Next Fit's technology ecosystem ‱ Solve complex problems and build scalable solutions ‱ Participate in key technical decisions ‱ Contribute to a product serving gyms, boxes, studios and sports businesses ‱ Work with technologies such as .NET, messaging systems, databases, cloud infrastructure, observability and CI/CD

🎯 Requirements

‱ Technical experience and depth consistent with a senior-level role ‱ Proficiency in C# ‱ Experience with .NET Core 6 and 8 ‱ Experience with .NET Framework ‱ Experience with RabbitMQ and Redis ‱ Experience with PostgreSQL and MongoDB ‱ Familiarity with Azure DevOps, Docker, Kubernetes, ArgoCD, Rancher, CI/CD and AWS ‱ Familiarity with AppInsights and Grafana

đŸ–ïž Benefits

‱ Meal allowance (R$ 750.00) ‱ Transportation allowance ‱ Health plan ‱ Wellhub/Gympass ‱ Birthday day off ‱ Fruit Day ‱ Break and games room ‱ Learning platform ‱ On-site company library

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