Systems Engineer (Full Stack) - A26193

About the role

Activate Interactive Pte Ltd ("Activate") is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technology that remove technology roadblocks and increase their business efficiency. We believe in positively impacting the lives of people around us and the environment we live in through the use of technology. Hence, we are committed to providing a conducive environment for all employees to realise their full potential, who in turn have the opportunity to continuously drive innovation. We are searching for our next team members to join our growing team. If you love the idea of being part of a growing company with exciting prospects in mobile and web technologies that create positive impact on people's lives, then we would love to hear from you. Co-Development Business Unit is hiring for Systems Engineer (Full Stack). You will work in Singapore Government Agencies. This is a fixed term contract. The engagement is 8-month I nternal Code: A26193 This is a fixed term contract role. The engagement is 1 year, with option to extend to another 1 year What will you do? We are seeking a Systems Engineer (Full Stack) with strong foundations in cloud infrastructure, DevOps, and system integration, complemented by hands-on expertise in full stack engineering and scalable platform development. As you will be working on a full stack engineering role focused on building and operatingAPIs and microservices, core competencies such as cloud platforms, DevOps practices, and backend/frontend engineering are mandatory foundations. Operating at the intersection of full stack development, cloud infrastructure, and platform engineering, this role drives the design, delivery, and operation of scalable backend services and APIs for Singapore's Land Transport Authority, ensuring solutions are built with engineering rigor, tested thoroughly, and operated with production reliability. Full Stack Development & Delivery Design and build RESTful and event-driven APIs, microservices, and backend platforms using ECMAScript (TypeScript/JavaScript), Go, and Python Implement CI/CD pipelines for automated testing, build, and deployment of services on AWS Deploy and operate containerised services on Kubernetes (EKS); manage service configuration, health checks, and rolling deployments Translate stakeholder needs into well-defined API contracts, data models, and system requirements with full traceability Integrate backend services with LTA's existing infrastructure, databases, message queues, and third-party APIs ensuring seamless interoperability Write clean, well-tested, production-grade code with thorough unit and integration test coverage Automate data pipelines and workflow orchestration using AWS services and Infrastructure as Code Foster cross-functional collaboration among product managers, designers, security teams, and operations staff Production Implementation & Operations Deploy and operate production-ready microservices and platform APIs at scale across LTA infrastructure on AWS Build and manage Kubernetes workloads with containerisation, monitoring, and automated health checks Implement comprehensive monitoring, logging, and alerting for production backend services Integrate platform services with LTA's APIs, databases, message queues, and network systems Optimise system performance, API response times, and throughput to meet latency and scalability requirements Participate in architecture and design discussions, contributing to platform scalability and service design decisions Implement security, compliance, and data governance including PDPA compliance, encryption, and access controls System Integration & Maintenance Maintain and troubleshoot deployed infrastructure with systematic debugging and root cause analysis Monitor system health, implement automated remediation, and respond to production incidents Manage service versioning and release pipelines ensuring reproducibility and rollback capabilities Provide technical support for infrastructure, networking, and backend service performance issues Collaborate with operations teams ensuring reliability, uptime SLAs, and operational excellence What are we looking for? Bachelor's degree in Computer Science, Engineering, Information Systems, or related technical field (required) Master's degree in Computer Science, Software Engineering, or related field (preferred) AWS certifications: Solutions Architect Associate/Professional, Developer Associate, DevOps Engineer Professional Kubernetes certifications: CKA, CKAD HashiCorp Terraform Associate or equivalent IaC certification Other relevant technical certifications Core Full Stack Engineering (Required) Cloud Platforms: AWS infrastructure and services including EC2, S3, Lambda, VPC, IAM, CloudWatch, ECS/EKS; cloud architecture for compute, stor

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