Application Developer (Python, React, Node)
Summary
Hybrid application developer/DevOps role at Symphony Communication in Bangkok: builds and maintains internal automation tools, CI/CD pipelines, and infrastructure (containers, IaC, cloud) while monitoring performance and security. Core stack: Python, React, Node, Docker/Kubernetes, Terraform, plus SQL databases and observability tooling.
Key Responsibilities
· Oversee the design and deployment of automation and internal tools to optimize workflows and reduce manual effort.
· Manage CI/CD pipelines, code repositories, and release processes for internal platforms.
· Collaborate with cross-functional teams (Network, Product, Security, Software Development) to ensure seamless integration and project delivery.
· Maintain all systems in compliance with the computer-Related Offence Act, company policies, and ISO standards.
· Drive modernization initiatives including containerization, microservices migration, and cloud adoption.
· Monitor, troubleshoot, and optimize system and application performance across multiple environments.
· Implement Infrastructure as Code (IaC) to improve system consistency and deployment efficiency.
· Ensure high security standards for applications and infrastructure (OWASP, SSL/TLS, API security).
Qualifications
· Bachelor’s degree in computer engineering, Information Technology, or related field.
· Minimum 3 years of experience in System Engineering, Software Development, or DevOps
· Strong knowledge of virtualization platforms (VMware, Hyper-V), container technology (Docker, Kubernetes), and Operating Systems (Windows/Linux).
· Strong knowledge of Email Platforms (Zimbra, IronPort), Shared-Web Hosting Platform (Plesk), and DNS systems.
· Strong knowledge of RDBMS Databases (SQL Server, MySQL, PostgreSQL) and observability tools (Prometheus, Grafana, OpenSearch).
· Experience in software development life cycle (SDLC) and DevOps methodologies (CI/CD pipelines, version control, automated testing).
· Proficient in development using Python, React, Node, with experience in RESTful API design and API Gateway integration.
· Experience with microservices architecture, container orchestration (Kubernetes), and Infrastructure as Code (Terraform, Ansible).
· Familiar with cloud platforms (AWS, GCP, Azure) and serverless technologies.
· Experience in authentication platform implementation (Cisco ISE, FreeRADIUS) and modern security standards (OAuth2, SAML).
· Knowledge of workflow automation tools (n8n, Node-RED) and chatbot/notification integration (Line OA, Slack, MS Teams).
· Knowledge of Internet Network and MPLS will be an advantage.
Skills
- Ansible
- API
- Api Design
- API Gateway
- Api Security
- Authentication
- Automation
- AWS
- Azure
- CI/CD
- Cisco
- Cloud
- Containerization
- DevOps
- DNS
- Docker
- GCP
- Grafana
- Hyper-V
- Infrastructure as Code
- Kubernetes
- Linux
- Microservices
- MPLS
- MySQL
- n8n
- OAuth
- Observability
- OpenSearch
- OWASP
- PostgreSQL
- Prometheus
- Python
- RDBMS
- React
- REST
- SAML
- SDLC
- Serverless
- Slack
- SQL
- SQL Server
- SSL
- Terraform
- Test Automation
- TLS
- Version Control
- Virtualization
- VMware