Solution Architect (dotnet)

Singapore, Singapore

Unison Group

289 Current Jobs Openings

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Job Description

Architect, design, and implement scalable, secure, and high-performance applications using .NET Core/.NET Framework.
Define cloud-native and microservices-based solutions leveraging AWS services (Lambda, ECS/EKS, S3, API Gateway, RDS, DynamoDB, etc.).
Drive modernization of legacy .NET applications to cloud-ready or cloud-native architectures.
Collaborate with business stakeholders, product owners, and developers to translate business needs into technical solutions.
OpenID/ OAuth experience
Define best practices for coding, CI/CD pipelines, DevOps automation, and infrastructure-as-code (CloudFormation/Terraform).
Provide technical leadership, mentorship, and architectural guidance to development teams.
Ensure security, compliance, performance, and reliability standards are met.
Perform architecture reviews, system performance tuning, and troubleshooting.

Requirements:
Bachelor's/Master's degree in Computer Science, Engineering, or related field.
10+ years of experience in software development and architecture.
Strong expertise in .NET Core, C#, ASP.NET, Web API, Entity Framework.
Hands-on experience in AWS cloud services (Compute, Storage, Networking, Databases, Security).
Knowledge of microservices, serverless, event-driven, and container-based architectures (Docker, Kubernetes, ECS, EKS).
Proficiency in REST APIs, GraphQL, messaging systems (SNS, SQS, Kafka, etc.).
Experience with DevOps, CI/CD (Jenkins, GitHub Actions, AWS CodePipeline).
OpenID/ OAuth experience
Familiarity with monitoring and logging tools (CloudWatch, ELK stack, Prometheus, etc.).
Strong problem-solving, communication, and leadership skills.
Certifications (Required/Preferred)

AWS Certified Solutions Architect - Associate/Professional (Required).
Additional AWS or Microsoft certifications (e.g., Azure Architect, Developer, Security Specialty) are a plus