Activate Interactive

Senior Software Engineer, Back-End

Activate Interactive

contract

Posted on:

Origin:  • 🇸🇬 Singapore

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Job Level

Senior

Tech Stack

AWSCloudDockerDynamoDBGradleGrafanaJavaJenkinsJUnitKafkaKotlinKubernetesMavenMicroservicesMockitoMongoDBMySQL.NETNoSQLPostgresPrometheusRabbitMQSpringSpring BootSpringBootSQLTerraform

About the role

  • Design and develop robust, scalable backend services using Java Spring Boot/Kotlin/C#
  • Architect and implement RESTful APIs and microservices following best practices
  • Design and implement cloud-native solutions using AWS services
  • Lead the design and implementation of database schemas and data models
  • Ensure high performance, reliability, and security of backend systems
  • Collaborate with frontend developers and other stakeholders to define and implement API contracts
  • Mentor junior developers and conduct thorough code reviews
  • Participate in system design discussions and technical planning
  • Implement and maintain CI/CD pipelines
  • Troubleshoot production issues and optimise system performance
  • Contribute to architectural decisions and provide technical leadership

Requirements

  • 8+ years of professional software development experience
  • Strong expertise in either Java Spring Boot, Kotlin, or C# (.NET Core)
  • Extensive experience with RESTful APIs and microservices architecture
  • Proven experience with AWS Lambda and serverless architecture
  • Proven experience with Amazon ECS/EKS
  • Proven experience with Amazon RDS and DynamoDB
  • Proven experience with Amazon S3
  • Proven experience with AWS CloudFormation/CDK
  • Proven experience with Amazon CloudWatch
  • Proven experience with AWS IAM and security best practices
  • Proficient in SQL and experience with both relational and NoSQL databases
  • Strong understanding of software design patterns and principles (SOLID, DRY, etc.)
  • Experience with version control systems (Git) and CI/CD practices
  • Knowledge of testing methodologies and frameworks (JUnit, TestNG, NUnit)
  • Experience with agile development practices
  • Strong analytical and problem-solving skills
  • AWS certifications (Solutions Architect, Developer) — Nice to have
  • Experience with container orchestration (Kubernetes, Docker) — Nice to have
  • Experience with message queuing systems (Kafka, RabbitMQ) — Nice to have
  • Familiarity with reactive programming — Nice to have
  • Experience with Singapore Government IT projects — Nice to have
  • Knowledge of Singapore Government Technology Stack (SGTS) — Nice to have
  • Experience integrating with SingPass and CorpPass authentication — Nice to have
  • Understanding of government security policies and compliance requirements — Nice to have
  • Experience with performance monitoring tools and APM solutions — Nice to have
  • Experience with event-driven architecture — Nice to have
  • Languages: Java 11+/Kotlin/C# — Nice to have
  • Frameworks: Spring Boot, Spring Cloud, .NET Core — Nice to have
  • Infrastructure as Code using Terraform — Nice to have
  • Databases: PostgreSQL, MySQL, MongoDB, DynamoDB — Nice to have
  • Tools: Maven/Gradle, Git, Jenkins/GitLab CI — Nice to have
  • Testing: JUnit, Mockito, TestContainers — Nice to have
  • Documentation: Swagger/OpenAPI — Nice to have
  • Monitoring: CloudWatch, ELK Stack, Prometheus, Grafana — Nice to have
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