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Us3 Consulting

Full Stack Engineer

Us3 Consulting
Portugal · Contract · Mid-Senior

Role: Full Stack Developer

Location: Lisbon, Portugal


Role Overview

We are looking for an experienced Full Stack Developer to design, build, and maintain scalable web applications and self-service portals. The ideal candidate is driven, quality-focused, and comfortable working across the full development lifecycle—from frontend and backend development to DevOps and cloud deployments—while collaborating in an Agile environment.


Key Responsibilities

Design, develop, test, and maintain full-stack applications for customer-facing websites and self-service portals.

Work across frontend, backend, and DevOps responsibilities to ensure reliable and performant solutions.

Build reusable, scalable, and secure components using modern frameworks and technologies.

Ensure high-quality code by writing unit tests, following secure development practices, and optimizing performance.

Collaborate closely with cross-functional teams in an Agile (Scrum) environment.

Actively participate in sprint planning, reviews, and retrospectives.

Contribute to continuous improvement through experimentation with new tools, technologies, and ideas.

Coach and support junior developers and contribute to team knowledge sharing.

Integrate applications with third-party platforms and APIs, including Salesforce.

Support analytics and tracking implementations (e.g., GA4).


Required Skills & Experience

Proven experience as a Full Stack Developer.

Strong proficiency in React and TypeScript for frontend development.

Backend development experience using Java, Golang, and Node.js.

Experience with databases and search technologies such as MariaDB and Elasticsearch.

Hands-on experience with Docker and Kubernetes.

Cloud experience with AWS and/or GCP.

CI/CD experience using GitHub Actions.

Practical experience using AI-assisted development tools (e.g., GitHub Copilot).

Strong understanding of secure coding practices, unit testing, and performance optimization.

Ability to work efficiently and communicate clearly in English.


Preferred / Good-to-Have Skills

Telecommunications (Telco) domain knowledge.

Familiarity with TM Forum Open Digital Architecture.

Experience working with both public and private cloud environments.

Exposure to innovation, prototyping, and proof-of-concept development.

Strong experience with Agile/Scrum methodology; Scrum Master experience is a plus.

Experience working with Salesforce APIs.

Knowledge of Web Analytics, especially Google Analytics 4 (GA4).

Key Skills

Ranked by relevance

devops cloud scrum google analytics prototyping typescript salesforce mariadb docker golang react java aws ai
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Posted
Mar 16, 2026
Type
Contract
Level
Mid-Senior
Location
Lisbon

Industries

Information Technology & Services

Categories

Information Technology

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