Description
Job Title: Principal Full Stack Engineer
Key Skills: .NET, C#, Angular, AWS, SQL Server, PostgreSQL, Domain-Driven Design (DDD), CQRS, Event-Driven Architecture, REST APIs
Experience: 10+ years of experience.
Location: Costa Rica, Perú, Colombia, Bolivia.
Mode: Remote.
We at Coforge are hiring Principal Full Stack Engineer (#22427) with the following skill set.
Key Responsibilities
Design, develop, and deliver secure, scalable SaaS applications using .NET, Angular, AWS, and modern architectural patterns, owning the full software development lifecycle.
Build high-performance backend services, modern Angular applications, REST APIs, and scalable data solutions while implementing automated testing, CI/CD, and DevOps best practices.
Collaborate with Architects and cross-functional teams to define technical solutions, validate architectures through proof of concepts, and optimize system performance, reliability, and scalability.
Provide technical leadership through architecture reviews, mentoring, code reviews, and the adoption of AI-assisted development tools to accelerate software delivery and engineering excellence.
Required Skills & Qualifications
10+ years of professional experience in Full Stack Software Engineering.
Proven experience as a Principal Engineer, Lead Engineer, or equivalent technical leadership role.
Expert proficiency in C#, .NET, Entity Framework, Angular, SQL Server, and PostgreSQL.
Strong experience designing distributed systems using Domain-Driven Design (DDD), CQRS, Event-Driven Architecture, and REST APIs.
Experience building secure, scalable, multi-tenant SaaS applications on AWS.
Strong knowledge of SQL optimization, data modeling, Redis, and OpenSearch/Elasticsearch.
Experience with automated testing, CI/CD pipelines, Git, Agile methodologies, and modern DevOps practices.
Hands-on experience with observability, monitoring, and code quality tools such as SonarQube and Mend.
Experience using AI-powered development tools such as GitHub Copilot, Cursor, Claude Code, or similar.
Bachelor's degree in Computer Science, Engineering, or equivalent professional experience.
Preferred Skills:
Experience with Backend-for-Frontend (BFF) architecture and API Gateway patterns.
Expertise in Angular Signals, RxJS, Reactive Forms, and standalone components.
Experience with responsive design, accessibility standards, and reusable component architectures.
Strong troubleshooting and production support experience for enterprise SaaS platforms.
Passion for mentoring engineers and driving engineering best practices.
Posted On: 24-07-2026
At Coforge, we hire professionals based solely on their skills and qualifications and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.
