Senior Fullstack & SRE Engineer — Hybrid Porto

iTRTech Group; Lisboa; Hybrid; EUR 31,000 - 35,000; Full time

Job summary

iTRTech Group in Porto/Porto area seeks a Senior Fullstack Developer for a hybrid role. You will build scalable, multi-tenant platforms using React/TypeScript and Node.js/NestJS, while focusing on reliability, automation and production operations.

You will enhance CI/CD pipelines, support cloud deployments and work with DevOps to ensure availability and security across regions, following Agile methodologies in a collaborative environment.

Qualifications

• 5-8 years of professional experience in SRE, Systems Engineering, Operations, DevOps or Production Support.
• Experience in production environments, including on-call support, incident response and troubleshooting of high-availability systems.
• Solid understanding of SRE principles, Linux troubleshooting, networking fundamentals and distributed systems.
• Experience developing backend services with Node.js/NestJS and frontend applications with React/TypeScript.
• Experience with Docker and Kubernetes.
• Hands-on experience with monitoring, logging and observability tools, including Prometheus, Grafana, ELK and Splunk.
• Familiarity with CI/CD, automation and IaC tools such as Terraform and Ansible; experience with structured incident, problem and change management.
• Fluent English and experience in Scrum/Kanban environments. AWS, Microsoft Azure or Google Cloud Professional certifications, Kubernetes and DevOps certifications are preferred.

Responsibilities

• Develop and operate multi-tenant platforms, delivering features and integrations aligned with business milestones and release schedules.
• Improve and standardise CI/CD pipelines to increase deployment reliability.
• Support cloud deployments and regional infrastructure setups, ensuring availability and compliance.
• Monitor system reliability, investigate incidents and apply Site Reliability Engineering practices.
• Contribute to platform scaling, performance improvements and the onboarding of new services.
• Collaborate with Product, Engineering and DevOps teams to improve workflows, automation and delivery.

Skills

React/TypeScript

Node.js/NestJS

Docker

Kubernetes

CI/CD

Observability

Terraform/Ansible

Prometheus/Grafana

ELK/Splunk

Cloud platforms

Tools

Docker

Kubernetes

Terraform

Ansible

Prometheus

Grafana

ELK

Splunk

Job description

iTRTech Group in Porto/Porto area seeks a Senior Fullstack Developer for a hybrid role. You will build scalable, multi-tenant platforms using React/TypeScript and Node.js/NestJS, while focusing on reliability, automation and production operations.

You will enhance CI/CD pipelines, support cloud deployments and work with DevOps to ensure availability and security across regions, following Agile methodologies in a collaborative environment.