Data Engineer
International SOS10 hours ago
Singapore, SingaporeSenior
Responsibilities
- Design, develop, test, maintain, and support backend applications using .NET Core, C#, ASP.NET Core Web APIs, Entity Framework Core, and Microsoft development frameworks.
- Build secure RESTful APIs and integration services with authentication, authorization, validation, versioning, error handling, and clear contracts.
- Implement AWS event-driven and asynchronous solutions using SNS, SQS, Lambda, EventBridge, and API Gateway.
- Apply queue processing, retries, dead-letter queues, idempotency, tracing, resiliency, observability, logging, and monitoring practices.
- Support AWS workloads using EKS/ECS, RDS, DynamoDB, S3, Secrets Manager, IAM, and CloudWatch.
- Troubleshoot application, API, database, messaging, and cloud infrastructure issues across development, test, and production environments.
- Create technical specifications, sequence diagrams, API contracts, message schemas, and operational documentation.
- Support CI/CD, automated testing, code reviews, release activities, and infrastructure as code.
- Collaborate with product, architecture, QA, DevOps/SRE, cloud platform, business analysis, and vendor teams.
- Contribute to reusable engineering patterns, standards, documentation, and continuous improvement.
Requirements
- Bachelor’s degree in Computer Science, Information Technology, or a similar field.
- 6–8 years of software development experience across design, development, testing, release, and production support.
- Hands-on experience with .NET Core/.NET 6+, C#, ASP.NET Core, Web APIs, Entity Framework Core, LINQ, asynchronous programming, and secure coding.
- Experience with Visual Studio, NuGet, dependency injection, configuration management, authentication and authorization, unit testing, and diagnostics.
- Hands-on AWS experience with SNS, SQS, Lambda, EventBridge, API Gateway, EKS/ECS, RDS, DynamoDB, S3, Secrets Manager, IAM, and CloudWatch.
- Knowledge of event-driven architecture, publish/subscribe, queue processing, fan-out, dead-letter queues, retries, idempotency, correlation IDs, and eventual consistency.
- Experience with microservices, REST APIs, OpenAPI/Swagger, JSON, XML, API-led integration, and service-to-service communication.
- Working knowledge of SQL Server, PostgreSQL, MongoDB, and DynamoDB.
- Experience with Docker, Kubernetes/EKS, CI/CD, Git-based development, automated builds, deployment pipelines, Terraform, or CloudFormation.
- Familiarity with Postman, JMeter, Swagger/OpenAPI, Jira, Confluence, Bitbucket, and monitoring/logging platforms.
- Understanding of unit, integration, contract, performance, and automated testing practices.
- Understanding of application security, secrets management, encryption, least-privilege access, OWASP principles, and secure API design.
- Strong troubleshooting, analytical, communication, collaboration, documentation, and prioritization skills.
- Ability to work effectively in Agile delivery teams and coordinate across product, architecture, engineering, QA, DevOps/SRE, and vendor stakeholders.
Tech Stack
Amazon DynamoDBApache JMeterAWSC#DockerGitGitHub ActionsJenkinsKubernetesMicrosoft SQL ServerMongoDBPostgreSQLPostmanTerraform
Categories
BackendData Engineering
About International SOS
International SOS provides medical assistance, security risk management, and workforce resilience services for organizations with traveling or remote employees. It sells subscription-based assistance programs, digital platforms, telehealth, and on-the-ground support such as clinics, evacuations, and crisis response for enterprises, governments, NGOs, and universities. Founded in 1985 and headquartered in Singapore, it is privately held and operates a global 24/7 assistance network.