Senior .NET AI Engineer: Generative AI & NLP (Hybrid)

Hexa Consulting; Braga; Híbrido; EUR 65 000 - 90 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Private health insurance

Mental health support

Training and certification support

Flexible work arrangement

Family support (childcare vouchers)

Cybersecurity and AI governance focus

Resumo da oferta

Hexa Consulting is seeking a Senior AI Software Engineer to join its technology team in Porto. You will design, build and maintain scalable backend services in C#/.NET while integrating AI capabilities across business applications.

You will translate requirements into robust solutions, fine-tune models, and deploy ML pipelines. A hybrid work model with three days in the Porto office is offered along with growth opportunities and governance practices.

Qualificações

• Degree in Computer Science, Engineering or a related field.
• 5+ years hands-on software development experience, including C# and .NET or .NET Core.
• At least 2 years experience in ML, generative AI or data science.
• Strong problem-solving ability and structured analysis.
• Experience designing scalable systems, databases and production-oriented apps.
• Ability to work in Agile or Scrum environments with multidisciplinary teams.
• Professional working proficiency in English (B2+).
• Hybrid work model with three days per week in Porto.

Responsabilidades

• Design, build and maintain scalable backend services with C#/.NET and AI capabilities.
• Translate business requirements into reliable software solutions and AI use cases (NLP, LLMs).
• Fine-tune and deploy pre-trained models for product needs.
• Create PoCs for R&D using notebooks and data analysis.
• Design cloud-native architectures, APIs, microservices and ML pipelines.
• Develop prompts for LLM-based solutions and test model behavior.
• Apply AI governance, guardrails, auditing and data privacy controls.
• Collaborate with product owners and cross-functional teams to meet timelines.
• Perform code reviews and contribute to architecture documentation.
• Identify risks, tech debt and improvement opportunities.

Conhecimentos

Problem-solving

Structured analysis

Solution-oriented mindset

English proficiency B2+

Formação académica

Bachelor's degree in CS/Engineering

Ferramentas

C#

.NET

Python

Generative AI

Data Science

NLP

GPT

Transformers

TensorFlow

PyTorch

MLOps

Jupyter

AWS

AWS SageMaker

AWS Bedrock

Microservices

API security

Docker

DevOps

Data privacy

AI guardrails

Agile

Scrum

Descrição da oferta de emprego

Hexa Consulting is seeking a Senior AI Software Engineer to join its technology team in Porto. You will design, build and maintain scalable backend services in C#/.NET while integrating AI capabilities across business applications.

You will translate requirements into robust solutions, fine-tune models, and deploy ML pipelines. A hybrid work model with three days in the Porto office is offered along with growth opportunities and governance practices.