Software Engineer Web Microsoft Sr

Requirements

· Required - Technical Skills

· Bachelor's degree in Computer Science, Engineering, or related field

· Over 8 years of professional software development experience

· Over 5 years of experience with C# and .NET technologies

· Strong experience with C#, .NET 6/8+, ASP.NET Core

· Knowledge of .NET Framework and legacy application modernization

· Experience developing REST APIs

· Knowledge of Dependency Injection

· Experience with asynchronous programming

· Experience with automated testing

· Experience with SQL Server and Oracle databases

· Experience with Entity Framework, EF Core

· Experience migrating IIS applications and Windows Services to AWS

· Strong AWS architecture and cloud migration experience

· Ability to create technical documentation, runbooks, and solution designs

· Required - Soft Skills

· Analytical thinking

· Problem-solving skills

· Technical decision-making

· Communication skills

· Collaboration with multidisciplinary teams

· Ownership and accountability

· Results-oriented mindset

· Adaptability in transformation projects

Nice to Have (Technical Skills)

· Experience migrating .NET Framework to .NET 6/8+

· Experience with Linux Containers

· Experience with ECS, Fargate

· Experience with EKS

· Experience with AWS Lambda

· Experience with API Gateway

· Experience with SQS, SNS

· Experience with EventBridge

· Experience with Step Functions

· Experience with AWS DMS, AWS SCT

· Experience migrating SQL Server or Oracle to RDS, Aurora

· Experience with JavaScript, TypeScript

· Experience in Capital Markets

· Experience in Investment Banking

Responsibilities (Activities to perform)

· Support modernization and migration of .NET applications to AWS

· Analyze existing applications and migration requirements

· Design scalable cloud-based solutions

· Develop and maintain applications using C# and .NET technologies

· Modernize legacy applications and services

· Migrate IIS applications and Windows Services to AWS

· Design and implement REST APIs and integrations

· Implement cloud-native architecture patterns

· Configure database connectivity and cloud integrations

· Create technical designs, migration plans, and runbooks

· Execute migration, testing, and deployment activities

· Ensure application performance, scalability, and reliability

· Apply secure coding and software engineering best practices

· Collaborate with development, infrastructure, operations, and cloud teams

· Support post-migration stabilization and optimization activities

Required Languages

· English: Advanced

Additional Information

· Location

· Bogotá and surroundings (Hybrid), Rest of Colombia Remote

· Special Conditions

· Participation in large-scale AWS migration initiatives

· Migration of business-critical applications from on-premises environments

· Strong focus on cloud transformation and modernization

· Collaboration with architecture, infrastructure, and engineering teams

· Responsibility for technical design, migration execution, and operational readiness