Senior Ai Software Engineer

¡At Oesia Group, we are growing!We would like to count on you for our next job offer:We are looking fora Senior AI Software Engineer to join an important Project located in Madridin Hybrid job modality.What are we looking for?An/a Senior AI Software Engineer, with at least 4years of experience.Availability to join a stable project in Madrid.Work Model:HybridWork Schedule:CompleteRequirements:2-4 years of experience in software development and AI.Hands-on experience with LLMs and token cost optimization.Experience with LLM APIs, structured prompting, tool use, and context management.Proficiency in Python and experience with Java and/or Angular.Knowledge of Git, pull requests, and CI/CD practices.Experience designing and executing E2E and smoke tests.What will your responsibilities be?Develop AI-driven software solutions.Design and implement Spec-Driven Development (SDD) architectures.Build and orchestrate multi-agent systems.Integrate and optimize Large Language Models (LLMs).Develop solutions using LLM APIs, prompting, and tool integrations.Ensure software quality through E2E and smoke testing.Collaborate on the continuous improvement of development processes and solutions.What we offer you?Work in a multinational company recognized as one of the best companies to work for in **, according to Actualidad Económica and Forbes.Stable and innovative technological projects for leading national and international clients.Career plan: we offer an attractive professional career based on experience and personal potential within a continuously evolving company with solid growth.Free access to various training platforms, providing you with a wide multidisciplinary catalog.Flexible compensation.An equal, diverse company with great Corporate Social Responsibility.A positive, healthy, and cooperative work environment.Teamwork is the cornerstone of the company’s project successes.Have you heard of us?With over *** professionals in 20 corporate offices across Spain, Brussels, Latin America, and Asia, it generates quality employment and helps people grow in technical careers.Grupo Oesía is a Spanish multinational company dedicated to dual-use digital and industrial engineering, developing and implementing projects worldwide.At Grupo Oesía we believe in diversity and equal opportunities as drivers of innovation, and in inclusion as the foundation for growth.We foster an environment where everyone, without any distinction, can develop their talent and contribute to building a better future.At Grupo Oesía, we develop technologies and services with the commitment to create a future where technology addresses the challenges of the planet and its inhabitants, to create a better, more efficient, secure, and sustainable world.Throughout nearly 50 years of history, Grupo Oesía has been immersed in the innovation of products and services that benefit millions of people worldwide in the fields of healthcare, security and defense, space, telecommunications, finance, logistics, and the agri-food sector.#J-*****-Ljbffr

An/a Senior AI Software Engineer, with at least 4years of experience.Availability to join a stable project in Madrid.Work Model:HybridWork Schedule:CompleteRequirements:2-4 years of experience in software development and AI.Hands-on experience with LLMs and token cost optimization.Experience with LLM APIs, structured prompting, tool use, and context management.Proficiency in Python and experience with Java and/or Angular.Knowledge of Git, pull requests, and CI/CD practices.Experience designing and executing E2E and smoke tests.What will your responsibilities be?

Develop AI-driven software solutions.Design and implement Spec-Driven Development (SDD) architectures.Build and orchestrate multi-agent systems.Integrate and optimize Large Language Models (LLMs). Develop solutions using LLM APIs, prompting, and tool integrations.Ensure software quality through E2E and smoke testing.Collaborate on the continuous improvement of development processes and solutions.What we offer you? Work in a multinational company recognized as one of the best companies to work for in **, according to Actualidad Económica and Forbes.Stable and innovative technological projects for leading national and international clients.Career plan: we offer an attractive professional career based on experience and personal potential within a continuously evolving company with solid growth.Free access to various training platforms, providing you with a wide multidisciplinary catalog.Flexible compensation.An equal, diverse company with great Corporate Social Responsibility.A positive, healthy, and cooperative work environment. Teamwork is the cornerstone of the company’s project successes.Have you heard of us? With over *** professionals in 20 corporate offices across Spain, Brussels, Latin America, and Asia, it generates quality employment and helps people grow in technical careers.Grupo Oesía is a Spanish multinational company dedicated to dual-use digital and industrial engineering, developing and implementing projects worldwide.At Grupo Oesía we believe in diversity and equal opportunities as drivers of innovation, and in inclusion as the foundation for growth. We foster an environment where everyone, without any distinction, can develop their talent and contribute to building a better future.At Grupo Oesía, we develop technologies and services with the commitment to create a future where technology addresses the challenges of the planet and its inhabitants, to create a better, more efficient, secure, and sustainable world.Throughout nearly 50 years of history, Grupo Oesía has been immersed in the innovation of products and services that benefit millions of people worldwide in the fields of healthcare, security and defense, space, telecommunications, finance, logistics, and the agri-food sector. #J-*****-Ljbffr