AI / LLM Engineer (Python + AWS)

Permanent employee, Full-time · Lisbon Swiss Post Portugal

Function Description / Professional Tasks
PostFinance is on its way to implementing an innovative voice and chatbot solution in the Swiss banking sector. To realize this ambitious vision, PostFinance is relying on globally leading technology providers. Additionally, PostFinance is supported by a strategic integration partner for the initial setup.
 
We're seeking a visionary AI Engineer who can deliver exceptional client value by combining cutting-edge cloud services with custom code, all while ensuring compliance with PostFinance's security standards. 

 
Description of the main tasks

−  You collaborate with other delivery team members, delivery teams and the business in delivering complex features on time and at high standards
− You will be coding in object-oriented Python, and using AWS AI services (Bedrock, Sagemaker, Guardrails, etc.)
- You define functional and non-functional requirements (LLM capabilities), as well as creating concepts and effort estimates as part of the further development of the GenAI component of the NGB solution 
− You implement and fine-tune the GenAI applications within the NGB solution as part of the software development and testing processes in close coordination with software engineering 
− You plan and implement the lifecycle management of Gen AI models (GenAIOps)
Personal Skills and Education
Education
− Bachelor’s degree or equivalent in Computer Science, Information Systems, or a related field
− Generative AI/LLM related courses and certification
− AWS Certified Solutions Architect
− Certified Kubernetes Administrator (CKA)
− Optional: Certified Information Systems Security Professional (CISSP): Provides knowledge and skills in the area of information security

Professional experience/expertise
− Very good knowledge and experience in software development with Python (object-oriented)  
− Very good knowledge and experience in use of PaaS components from cloud providers (especially AWS), and use of CI/CD toolchains
− Good knowledge and experience in implementing LLM models with various techniques (RAG systems, embeddings, etc.)
− Experience in prompting LLM models, especially for chat applications
− Experience in designing and using guardrailing systems (LLM Security)
− Work experience in a banking environment is an advantage.

Social skills and characteristics
− Committed, initiative personality
− Used to work in an agile team


Language skills
− English oral and written
− Optional: German oral (and written)
Additional Comments
− Willingness to travel
− Hybrid Model: Two days a week @office (mandatory).
Why us?
Just by joining us you will get benefits like:
  • Open minded company where every employee has to contribute to the development of the company - ideas are welcome as well as independent thinking too
  • 25 annual days of vacations
  • Flexible working hours
  • Annual allowance for Benefits (Training, Gym, Public Transportation, Technologies, etc...)
  • An amazing onboarding week at Switzerland
  • iPhone 14
  • Second Screen to work at home (Flat or a Curved one)
  • First month Tech Allowance to buy your headset or, if you already have one, whatever you need to work comfortably
  • Health insurance for you and your family
  • Life insurance
  • Office Perks (coffee, fruit, stand up desks. etc...)
  • So much more...
About us
At the IT Campus, you can grow thanks to challenging IT projects, flat hierarchies, an inspiring environment and state-of-the-art technologies. You also have the opportunity to build up the IT Campus from scratch. You can work flexibly in terms of time and location and benefit from attractive working conditions.
Swiss Post connects people, brings cultures together and is one of the largest IT employers in Switzerland: We handle over 400 software projects each year and run more than 1,000 applications – with these figures set to rise in future. 
Let's Paint the Future Yellow Together!
Thank you for your interest in Swiss Post. We can't wait to hear from you! This is why we ask you to complete the form below and send us your application.
Be our next +! 

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