IT Support

Patagonian

Bogotá

On-site

COP 120,000,000 - 180,000,000

Full time

14 days+

A complete application in a minute

Tailored resume and cover letter, ready to send.

Get past ATS filters

Job summary

Patagonian is seeking a Senior Backend Engineer to design, build, and maintain high-performance backend APIs and services using C# and .NET. You will implement architectural patterns including CQRS and Event Sourcing, and ensure secure, scalable, and highly available systems across distributed environments.

The ideal candidate has extensive backend development experience, solid knowledge of API design, and a background in regulated industries.

Qualifications

  • 6+ years of experience in software engineering.
  • Strong proficiency in C# and .NET framework.
  • Solid understanding of CQRS, Event Sourcing, and Message Queuing patterns.
  • Experience designing and maintaining RESTful APIs and RPC-based services.
  • Proven ability to build and run secure, scalable, and highly available systems.

Responsibilities

  • Design, develop, and maintain backend APIs and services using C# and .NET
  • Implement architectural patterns such as CQRS, Event Sourcing, and Message Queuing
  • Build and optimize REST and RPC-based Web APIs for scalability and performance
  • Ensure system reliability, security, and high availability across distributed environments
  • Collaborate with cross-functional teams to deliver robust and efficient backend solutions
  • Participate in code reviews, architectural discussions, and best practice implementation
  • Contribute to continuous improvement efforts, focusing on code quality and system design

Skills

C#/.NET
API design
CQRS
Event Sourcing
Message Queuing
REST/RPC
System reliability

Job description

.NET Dev #2 - Sr

The Senior Backend Engineer is responsible for designing, building, and maintaining high-performance backend APIs and services using C# and .NET technologies. This role requires a strong understanding of software architecture patterns and experience in developing secure, scalable, and highly available systems.

The ideal candidate has extensive backend development experience, solid knowledge of API design, and a background in financial or similarly regulated industries.

Responsibilities
  • Design, develop, and maintain backend APIs and services using C# and .NET
  • Implement architectural patterns such as CQRS, Event Sourcing, and Message Queuing
  • Build and optimize REST and RPC-based Web APIs for scalability and performance
  • Ensure system reliability, security, and high availability across distributed environments
  • Collaborate with cross-functional teams to deliver robust and efficient backend solutions
  • Participate in code reviews, architectural discussions, and best practice implementation
  • Contribute to continuous improvement efforts, focusing on code quality and system design
Requirements
  • 6+ years of experience in software engineering
  • Strong proficiency in C# and .NET framework
  • Solid understanding of CQRS, Event Sourcing, and Message Queuing patterns
  • Experience designing and maintaining RESTful APIs and RPC-based services
  • Proven ability to build and run secure, scalable, and highly available systems
Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Senior Backend Developer .NET
Senior Backend Developer .NET

BetterWay Devs • Colombia

On-site
COP 120,000,000 - 190,000,000
API Developer
API Developer

pro/source <IT> • Colombia

On-site
USD 7 - 18
Dotnet Developer
Dotnet Developer

The Functionary • Medellín

On-site
COP 90,000,000 - 150,000,000
Senior .NET Backend Architect for Scalable APIs
Senior .NET Backend Architect for Scalable APIs

Patagonian • Bogotá

On-site
COP 120,000,000 - 180,000,000
Senior Backend Developer (Java / Spring Boot / Microservices)
Senior Backend Developer (Java / Spring Boot / Microservices)

Agentic Dream • Bogotá

On-site
COP 189,537,528 - 265,352,539
Senior .NET Backend Engineer – Azure API Security (Hybrid)
Senior .NET Backend Engineer – Azure API Security (Hybrid)

AgileEngine • Perímetro Urbano Barranquilla

Hybrid
COP 135,166,447 - 193,094,925
Professional growth: mentorship, tech talks
Competitive compensation with budgets for education and fitness
Exciting projects with Fortune 500 enterprises
+1
Senior .NET Engineer - Backend APIs & CI/CD
Senior .NET Engineer - Backend APIs & CI/CD

CI&T • Colombia

On-site
COP 110,000,000 - 170,000,000
Maternity and Parental leaves
Mobile services subsidy
Life insurance
+3
Backend Developer
Backend Developer

Nearshore Business Solutions • Bogotá ciudad

Remote
COP 140,130,000 - 233,550,000
Senior Dotnet Developer
Senior Dotnet Developer

First Line Software • Colombia

Hybrid
COP 80,096,115 - 140,168,201
Flexible working hours
Corporate English classes
Workation program
+1
Senior Back-End
Senior Back-End

Publicis Groupe • Bogotá

On-site
COP 120,000,000 - 240,000,000