At Axians, we value talent, not labels.We believe in a culture of inclusion, where everyone has a place and all applications are considered based on merit, without discrimination.This is your opportunity to join an international group with a project that needs you to help meet the challenges of digital transformation.THE ROLE We are looking for a #TechTalent to work as a Senior Full‐Stack Developer (Python/React) for a 6‐month international project.YOUR DAY TO DAYDevelop scalable and high‐quality solutions across the full stack, with emphasis on Back‐End developmentBuild and maintain modern React applications, ensuring reusable components, efficient state management, and optimized performanceDesign, implement and evolve APIs using Python and FastAPI, ensuring security, modularity and high performanceManage relational databases, optimize SQL queries, and maintain schema versioning using AlembicCreate and optimize Apache Airflow DAGs for data‐driven workflowsWork with AWS services to deploy, scale and monitor applications (ECS, S3, RDS, DynamoDB, API Gateway)Apply Infrastructure as Code practices using Terraform or CloudFormationContribute to AI‐driven features using LLMs, LangChain, and services such as Amazon BedrockCollaborate with cross‐functional teams, participate in Agile ceremonies, and support continuous improvementEnsure best practices in security, performance, documentation and code qualityWHAT WE'RE LOOKING FORStrong proficiency in Back‐End development with Python + FastAPISolid experience with React (components, hooks, state management, REST & GraphQL APIs, performance)Strong SQL knowledge and experience with relational databases (PostgreSQL/MySQL)Experience with Alembic for schema versioningExperience building and maintaining workflows with Apache AirflowHands‐on experience with AWS (ECS, S3, RDS, DynamoDB, API Gateway, IaC, IAM)Practical experience with LLMs, LangChain, prompt engineering and/or Amazon BedrockGood communication, teamwork, organization and proactivityExperience working in Agile environments (Scrum or Kanban)Fluency in English WHAT YOU CAN EXPECT FROM US Opportunity to lead major projectsBy leading projects for an international Axians customer, you can make your mark in the IT world.Recognition as a professional and as a personFor Axians, the professionals who lead customer projects have a name and a face and are therefore recognized by the company.Work Life Balance And Premium BenefitsAxians values the family life of its employees by giving 5 days beyond those legally provided after the birth of children. Later, they can attend technology courses with resource to scholarships.Possibility To Become a Shareholder In The CompanyIn addition to career progression, you can be a shareholder in the VINCI Energies Group, which owns Axians.Stability and job securityAxians has 14,000 employees and revenues of around €3.3 billion. By leading major projects, you will join a solid and secure entity.Fair CompensationYou will have access to basic salary + benefits and can also benefit from performance bonuses, health insurance and free psychologist consultations.Do you identify with this position? If you think this position is right for you and you have the #TechTalent we are looking for, send us your resume, preferably in English, to recrutamento.axianspt@axians.com with subject "FD/AS/SM".Learn more about Axians.#J-18808-Ljbffr