Senior Algorithm Developer/ Senior .Net Developer

Casado; Brazil; Remote; BRL 120,000 - 230,000; Full time

Job summary

Casado is seeking a Senior .NET Developer / Algorithm Engineer with a backend focus for a remote role based in Brazil. You will build data-driven, microservices-based components and APIs to reduce healthcare costs through transparent drug pricing at the point of care.

You should be highly proficient in C#/.NET Core 8+, SQL, and architectural patterns, with hands-on experience in RESTful services, EF, AWS, Docker, Redis/Hangfire, and data-intensive systems.

Qualifications

• Must be strong in data structures and algorithms and recursion.
• ,

Skills

Data structures

Algorithms

Recursion

OOP patterns

C#/NET Core 8+

SQL

Microservices

RESTful services

APIs

React (nice to have)

Tools

Entity Framework

AWS

Docker

Redis

Hangfire

NoSQL

Job description

Senior .NET Developer / Algorithm Engineer – Backend FocusRemoteWe are looking for an experienced Full Stack .Net Developer, very strong on backend with some experience on F/E (react)to join our team and work on core components of a system designed to reduce healthcare costs through drug cost transparency at the point of care.

This is a complex product featuring multiple integrations, APIs, a microservice architecture, and cloud-based infrastructure.

The ideal candidate will have a strong background in data-driven and microservices architecture, algorithm thinking and use and extensive experience working with data. Additionally, they should have the ability and willingness to solve algorithmic challenges, and write clean, high-quality code while collaborating within a dynamic agile team.

This role requires flexibility, resilience, and the ability to adapt to changing priorities. We value independent thinkers, quick learners, and self-starters who thrive on solving problems in a fast-paced environment.

RequirementsMust Strong in Data Structure and AlgorithmStrong in RecursionStrong understanding of OOP principles and design patternsAt least 6 years of experience Hands-on experience with .NET (C#/.Net Core 8+)Experience with Entity FrameworkHands-on experience with Entity FrameworkProficiency in SQLAnalytical skills for solving challenges in complex systemsSome experience with microservices, RESTful services, APIStrong communication skills including the ability to reconcile competing business and technical viewpointsA strong ability and willingness to solve algorithmic tasksNice to HaveSome experience with ReactHands-on experience with Amazon Web Services (SDK)Experience with NoSQL databasesFamiliarity with message queue systemsHands-on experience Hangfire and RedisExperience with DockerExtensive experience with data-driven architecture and working with data-intensive systemsDemonstrated experience designing and building cloud-based SaaS multi-tenant systems Strong in Data Structure and Algorithm, Strong in Recursion, Strong understanding of OOP principles and design patterns, At least 6 years of experience Hands-on experience with .NET (C#/.Net Core 8+), Experience with Entity Framework, Hands-on experience with Entity Framework, Proficiency in SQL, Analytical skills for solving challenges in complex systems, Some experience with microservices, RESTful services, API, Strong communication skills including the ability to reconcile competing business and technical viewpoints, A strong ability and willingness to solve algorithmic tasks