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Back-end Developer, Mid-level

Backend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 11-50Since 2018H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

6 days ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expPortugueseASP.NETAzureCloudRabbitMQSQL.NET

Job Description

Back-end Developer, Mid-level

Fin-X

• Investigate and fix root causes in critical modules, reducing incident recurrence. • Plan and meet technical deadlines for each project (milestones, change windows, releases, and rollbacks). • Prepare client environments (configurations, access, parameters) and implement integrations (REST, messaging, webhooks). • Develop/adapt services and refactor legacy (.NET/C#) code with a focus on performance, security, and scalability. • Write and maintain automated tests (unit, integration, regression) and strengthen observability (logs, metrics, tracing) to reduce MTTR. • Conduct thorough code reviews and reverse pair programming to accelerate N2 (second-level support). • Prioritize by impact/severity and align technical scope with business teams (Implementation/Customer Success/Sales). • Provide clear handovers to Product when a request requires a roadmap change. • Participate in agile rituals, remove impediments, and ensure SLAs and delivery quality. • Support vendor governance (scope, acceptance criteria, technical validation).

Job Requirements

  • Education: Bachelor's degree in IT/Computer Science or related fields (postgraduate studies are a plus).
  • Experience: 5+ years in Back-end .NET (C#), working with critical systems and legacy code; proven experience mentoring technically.
  • Stack/Practices: ASP.NET Core, background services/workers, legacy code refactoring.
  • SQL Server (tuning, indexes, query plans).
  • Integrations: REST, messaging (e.g., Azure Service Bus/RabbitMQ), OAuth2/OpenID.
  • Architecture: DDD, Clean Architecture, modularization, design patterns.
  • Testing: xUnit/nUnit; integration and regression testing.
  • DevOps/Cloud: Azure DevOps, CI/CD, Azure Portal; Git (GitFlow).

Benefits

  • Semi-annual performance reviews: growth tied to your development.
  • Complete onboarding kit for home office.
  • Access to Fiibo: exclusive benefits to simplify daily life.
  • Welhub: well-being platform to support your physical and mental health.
  • Paid vacation.

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