Fullstack Developer (python + React)

Welvaart Careers — Full Stack Developer (Python + React)← All roles Vagas / Software Engineering / Developer# Full Stack Developer (Python + React) Lisboa·Hybrid (3 days per week) Full-time 5+ years exp. Published 2 days ago English Python React Jenkins Git Lab CIGit LabABOUT WELVAARTOn 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.ProjectA Full Stack Developer role part of the Data & AI Tribe, contributing to the development and evolution of AI platforms and services supporting business use cases across multiple countries. The team is responsible for the Agent Platform, an internal RAG-based platform enabling countries to deploy AI-powered solutions for customer and partner interactions. The role combines frontend development, Python development, API integration, data pipeline engineering and operational support, working in a highly collaborative Agile environment alongside Data, Analytics, Dev Ops, MLOps, Security and business teams.Role Contribute to the development and evolution of the Platform* Develop and maintain frontend applications using React* Develop and maintain backend services and components using Python* Contribute to data pipeline development and data preparation activities* Develop and integrate APIs and API management solutions* Support onboarding activities for new countries and new use cases* Participate in environment setup and technical support activities* Help scale platform adoption by creating onboarding processes and playbooks* Contribute to the deployment and rollout of new AI use cases* Monitor existing bots and support incident resolution activities* Troubleshoot complex technical issues and ensure platform stability* Collaborate with Dev Ops, MLOps, Data and Security teams* Participate actively in Agile ceremonies and squad activities* Support the integration of new AI tools and technologies* Contribute to application monitoring, vulnerability management and security improvements* Identify and help address technical debt and continuous improvement initiatives* Use user feedback and operational insights to improve platform capabilities and adoptionWe are looking for Minimum 5 years of experience in software development* Strong expertise in Python development* Experience developing frontend applications with React* Experience working with API management solutions* Experience developing and supporting data pipelines* Knowledge of data orchestration concepts and tools* Experience integrating applications and services through APIs* Experience working with Agile development methodologies* Experience collaborating in multidisciplinary technical teams* Strong analytical and problem-solving skills* Ability to troubleshoot complex technical issues* Understanding of application monitoring and operational support processes* Knowledge of software security best practices* Experience managing vulnerabilities at application and dependency levelsTechnical Skills Python* React* API Management (e.g.

APIGEE) Data Pipeline Development Data Orchestration* Jenkins* Git Lab CI/CD* Argo CD* Agile methodologies### 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 ProgramUNLEASH THE POWER OF YOUR CAREER