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Senior C# Developer/ 16 hours ago

PremierSoft
Attractive
Application ends: 2026-01-17

Quick Summary

This Senior C# Developer role, available remotely or in-person in Brazil, focuses on enhancing a mobile financial application's credit simulation and contracting features. The work involves maintaining legacy systems, developing prototypes, and implementing robust integration solutions. Essential requirements include proven experience in the financial sector, solid expertise in C# (v10+), .NET Core 8, and developing RESTful APIs using .NET 8. Candidates must also demonstrate practical knowledge of Clean Architecture, DDD, SOLID principles, unit/integration testing, messaging systems (RabbitMQ/Kafka), and Azure DevOps within an agile environment (Scrum/Kanban).

Premiersoft: Transforming Challenges into Solutions

With over a decade in development, Premiersoft creates technological experiences that accelerate client transformation. Our team of 200+ #Heroes embodies technical excellence, operating as Team Players, Growth Driven professionals, and Problem Solvers committed to delivering high-impact solutions daily.

The Opportunity: Financial Application Enhancement

This project focuses on improving the credit simulation and contracting experience for cooperative members within our mobile application. The goal is to enhance clarity, efficiency, and user alignment by implementing improvements in the simulation and contracting journeys, adjusting parameters, and refining communication. This work aims to reduce obstacles, increase transparency, and ensure more effective digital contracting.

Key Responsibilities: C# .NET Developer

  • Conduct maintenance and implement improvements across legacy systems.
  • Analyze systems and source codes, developing prototypes as required.
  • Propose and implement robust integration solutions between various systems.
  • Prepare and document detailed technical specifications.

Required Technical Skills & Experience

  • Financial Sector Experience: Proven experience in projects involving financial institutions.
  • C# Expertise (v10+): Solid, recent experience with C# (version 10 or higher), including asynchronous execution, full mastery of Object Orientation (OO), and consistent use of Dependency Injection (DI).
  • .NET Development: Experience developing and maintaining .NET Core 8 applications.
  • API Mastery: Expertise in developing RESTful APIs and web services using .NET 8.
  • Testing: Experience building unit and integration tests.
  • Architecture: Practical knowledge of Clean Architecture, Domain-Driven Design (DDD), and SOLID principles.
  • Integration & Messaging: Experience consuming external APIs, utilizing messaging systems (RabbitMQ, Kafka), and integrating with third-party services.
  • DevOps: Knowledge of Azure DevOps (pipelines, versioning, task management).
  • Methodologies: Experience with agile methodologies (Scrum, Kanban, or similar).

Desired Skills & Attributes (Differentiators)

  • Knowledge and experience with PHP.
  • Knowledge in PL/SQL.
  • Behavioral Profile: Proactivity, strong sense of responsibility, critical thinking, excellent communication, collaboration, adaptability, focus on results, and commitment to continuous improvement.

Location Options: In-person hiring or Remote hiring.

Benefits and Professional Growth

  • Collaborative environment with constant knowledge exchange.
  • Culture open to innovation, new ideas, and professional protagonism.
  • Focus on technical excellence, utilizing current technologies and market best practices.
  • Continuous encouragement for learning, professional development, PDI (Individual Development Plan), feedback, and certification support.
  • Free English classes to prepare for international opportunities.

Compensation & Wellness Perks

  • Flexible benefits card via Flash (covering food, mobility, quality of life, and more).
  • Unimed Health Plan and mental health support.
  • TotalPass access (gyms, studios, and wellness practices).
  • Gifts via Flash (birthday gift and time in company gift).
  • Talent referral bonus: R$ 2,000.00 per successful hire.

Communication during the selection process occurs via email or WhatsApp. Please add the domain @premiersoft.net to your trusted senders list to ensure you receive all updates.

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