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Welvaart

Back-End Web Developer

Welvaart
Portugal · Full-time · Not Applicable
About Welvaart

On a daily basis, we assume commitments and present solutions to our stakeholders in order to create a structure of human values, based on professionalism, honesty and rigor.

With a management based on Human Centered Design, we take care of our professionals with consistent career plans, but flexible with their needs and expectations of evolution. Our management team guarantees an empathetic and present leadership that will provide superior technological engagement and delivery to our clients' projects and products.

Project

The Back-End Web Developer is responsible for the development of a wide range of modern web solutions to deliver artificial intelligence projects, mainly on the back end part of the stack. He / She will design, develop, modify and support in-house applications, working hand-in-hand with the data scientists and developers of the analytics consulting team

Role

  • Build full stack web applications and APIs in GoLang that deliver Artificial Intelligence and Machine Learning solutions to end users.
  • Analyse, design, coordinate and supervise the development of web applications and APIs and Review and develop against business requirements.
  • Ensure proper usage of state-of-the-art frameworks and advising on other architecture solutions & technologies and Build efficient, testable and reusable components.
  • Be an active member of the Development Team to contribute to team dynamics, ways of working and assisting with improvement opportunities
  • Contribute to define and disseminate development best practices and use continuous integration practices.


We are looking for

  • Solid experience of backend development languages e.g. Java, Golang
  • Experience of web API, REST API including API lifecycle management and Experience in applying agile SCRUM method to projects with high added value.
  • Knowledge of Python programming language and knowledge of state-of-the-art JavaScript frameworks e.g. AngularJS or React and Node.js is a plus
  • Familiarity with continuous integration tools (pref. Jenkins, Gitlab CI) and with configuration management tools (pref. Ansible or equivalent).
  • Understanding accessibility and security compliance (User authentication and authorization between multiple systems, servers, and environments).
  • English is required.


What you can discover with us?

  • Be part of a tech start-up
  • Different scopes of project in different sectors
  • Structure of fairness and equity salary (Consultant Profile)
  • Training & Certification
  • Career Path management
  • More than 30 Partnerships
  • Welvaart Ambassador Program


UNLEASH THE POWER OF YOUR CAREER

Key Skills

Ranked by relevance

artificial intelligence continuous integration configuration management machine learning javascript gitlab ci jenkins ansible python golang gitlab react scrum java
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Country Guide

Portugal

Startup-friendly with strong expat appeal

Posted
Dec 30, 2025
Type
Full-time
Level
Not Applicable
Location
Lisbon
Company
Welvaart

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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