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Sinqia

Mid/Senior .NET Developer

Sinqia

Backend Developer specializing in .NET for the financial sector with responsibilities in scalable APIs and modern architectures.

Posted 4/14/2026full-timeSão Paulo • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies
.NET

About the role

Key responsibilities & impact
  • Backend development in C# / .NET
  • Building scalable and secure REST APIs
  • Working with modern architectures (microservices / event-driven)
  • Practical application of design patterns and engineering principles
  • Contributing to architectural decisions and continuous improvement
  • Ensuring quality, performance, and scalability

Requirements

What you’ll need
  • Experience working on core financial systems, handling large volumes of data, critical integrations, and complex business rules.
  • Seeking a professional with strong expertise in .NET architecture, capable of discussing technical decisions and systemic impact.

Benefits

Comp & perks
  • Meal or food voucher
  • Flexible Benefit (Flash)
  • Health insurance
  • Partners for psychological, legal, financial, and nutritional support (CLUDE, C4LIFE, and ASQ)
  • Psicologia Viva
  • Dental care
  • Childcare assistance
  • Support for children with special needs
  • Fertility assistance
  • Extended maternity and paternity leave
  • Commuter voucher or Home Office allowance (for telework contracts)
  • Gympass (Wellhub) and TotalPass
  • Flexible working hours
  • Life insurance
  • Partner benefits club
  • Partnership with Sesc
  • No formal dress code (casual dress)
  • Day off on your birthday
  • Beca (education incentive program)
  • Profit-sharing or bonus — based on achievement of goals and results.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
C#.NETREST APIsmicroservicesevent-driven architecturedesign patternsengineering principlesquality assuranceperformance optimizationscalability
Soft Skills
communicationcollaborationproblem-solvingcritical thinkingdecision-making