Junior Ai/Ml Software Developer

Amper SA; Lisboa; Presencial; EUR 30 000 - 45 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Flexible working hours

Professional development opportunities

Resumo da oferta

Amper SA is seeking a Junior Software Developer in Lisboa to support the development of their Generative AI solution, Amper IA. The role involves integrating large language models and maintaining APIs while contributing to innovative products for diverse sectors.

The successful candidate will have a degree in a related field and experience in software engineering, specifically in Generative AI technologies. The position also offers flexible working hours and opportunities for professional development.

Qualificações

• Bachelor’s degree in a relevant field required.
• 1-2 years of professional experience in software engineering.
• Participation in at least one AI technology developments project.

Responsabilidades

• Develop and maintain LLM-based features for Amper IA.
• Integrate large language models with APIs.
• Work on improving AI-assisted answer quality.

Conhecimentos

Generative AI

C/C++

Python

SQL

Problem-solving skills

Teamwork

Formação académica

Bachelor's degree in Computer Engineering, Applied Mathematics, or Data Science

Ferramentas

Linux

Windows

MongoDB

Descrição da oferta de emprego

Amperis is a Spanish Group with 70 years of history and 40 years listed in the Spanish market, an important international presence, and a leader in technological, advanced industrial, and engineering capabilities for the Defense and Security, and Energy and Sustainability markets.

We are looking for a Junior Software Developer to support the development of our corporate Generative AI solution (Amper IA), which entails integrating LLMs, programming internal web-based interface, maintaining an API for code development assistance and process automation. The professional will also contribute to the development of solutions that process and analyse large volumes of data, supporting GenAI and machine learning use cases and helping create innovative, intelligent products for the aeronautics, IoT and energy sectors.

Nombre del puesto: Junior AI-ML Software Developer

Sociedad: Wedefence

Ubicación: Lisboa (Portugal)

Fecha: 19/06/2026

What will be your main duties?

• Developing and maintaining features for LLM-based chat interface of Amper IA.
• Integrating large language models with APIs, building small services, scripts, and automations.
• Work with embeddings, vector databases, and retrieval pipelines to improve the quality of AI‑assisted answers.
• Help analyse Amper IA platform usage, model performance, response quality, and user feedback.
• Supporting the creation of features for AI-assisted software development.
• Working with internal users to understand needs and turn ideas into practical features.

What do you need to join us?

• Bachelor’s degree in Computer Engineering, Applied Mathematics, Data Science, or related fields.
• 1-2 years of professional experience in software engineering.
• Participation in at least one AI technology developments project.
• Experience in Generative AI, LLMs, RAG, chat tools, automation.
• Programming languages: C/C++, C#, Python.
• Operating Systems / Platforms: Linux, Windows.
• Databases: SQL (such as MySQL, PostgreSQL, or Microsoft SQL Server) and NoSQL (MongoDB or other).
• Analytical skills and problem‑solving ability, proactivity and willingness to learn, good communication and teamwork skills.
• Native Portuguese or Spanish.

What we offer:

• Join a company with more than 3.000 professionals and access to challenging projects.
• The opportunity to work in a company in constant evolution, doing rewarding work with great opportunities for professional development.
• Work‑life balance, with the option of flexible working hours and part‑time remote work.

At Grupo Amper, all our recruitment and internal promotion processes guarantee, uphold, and respect at all times the right to equal treatment and equal opportunities for all individuals, without distinction of gender, as well as the principle of non‑discrimination and diversity. We proactively promote a work environment free from any type of discrimination, where people can grow professionally based on their merit and potential, and where race or ethnicity, color, marital status, religion or beliefs, political opinions, age, nationality, sex, sexual orientation or condition, gender identity, disability, or any other personal circumstance are never taken into consideration.