Talent.com
Tata Consultancy Services
Prompt EngineerTata Consultancy Services • Brussels Region, Belgium
Prompt Engineer

Prompt Engineer

Tata Consultancy Services • Brussels Region, Belgium
22 uur geleden
Functieomschrijving

Role: Prompt Engineer

📍 Location: Brussels, Belgium

🏢 Company: Tata Consultancy Services (TCS) Belgium

📅 Employment Type: Full-time


About the Role

We are looking for a highly skilled Prompt Engineer to design, develop, and optimize advanced AI solutions leveraging Large Language Models (LLMs). The ideal candidate will have hands-on experience in prompt engineering, Retrieval-Augmented Generation (RAG), LLM fine-tuning, AI evaluation frameworks, and responsible AI practices.

You will work closely with cross-functional teams to build scalable, secure, and business-oriented generative AI solutions that deliver measurable impact.


Key Responsibilities

  • Design, develop, and refine sophisticated prompt strategies for Large Language Models (LLMs).
  • Architect, test, and optimize prompts to improve accuracy, relevance, creativity, and cost-efficiency.
  • Develop and maintain Retrieval-Augmented Generation (RAG) solutions leveraging proprietary knowledge sources.
  • Build, curate, and manage knowledge bases and datasets for AI applications.
  • Fine-tune pre-trained LLMs using techniques such as LoRA, QLoRA, and PEFT.
  • Develop evaluation frameworks and metrics to assess AI model and prompt performance.
  • Design and implement multi-step prompt chains and AI workflows to automate business processes.
  • Analyze model failures and mitigate risks such as hallucinations, bias, and prompt injection attacks.
  • Implement AI guardrails, validation mechanisms, and responsible AI controls.
  • Stay updated with the latest advancements in Generative AI, Prompt Engineering, and LLM technologies.


Required Skills & Experience

  • Strong understanding of NLP fundamentals and Large Language Model architectures.
  • Expertise in advanced prompting techniques including:
  • Zero-shot prompting
  • Few-shot prompting
  • Chain-of-Thought (CoT)
  • Self-Consistency
  • Tree-of-Thoughts
  • Experience developing end-to-end RAG solutions using vector databases such as Pinecone, Weaviate, or pgvector.
  • Hands-on experience with LLM fine-tuning techniques including LoRA and QLoRA.
  • Strong Python programming skills and experience with AI platforms and APIs.
  • Knowledge of LangChain, LlamaIndex, or similar AI orchestration frameworks.
  • Experience with AI evaluation platforms such as LangSmith, MLflow, or equivalent.
  • Familiarity with Azure OpenAI, AWS Bedrock, Google Vertex AI, or related cloud AI platforms.
  • Understanding of software engineering principles, scalability, and maintainability.
  • Knowledge of Responsible AI, AI ethics, security practices, and cybersecurity threats related to LLMs.


Preferred Certifications

One or more of the following certifications is an advantage:

  • NVIDIA Generative AI LLMs Certification
  • Microsoft Azure AI Engineer Associate
  • AWS Certified Machine Learning Specialty
  • Equivalent industry-recognized certification


Soft Skills

  • Strong communication and stakeholder management skills.
  • Ability to collaborate in multicultural and multilingual environments.
  • Self-driven, proactive, and results-oriented mindset.
  • Ability to work independently and within cross-functional teams.
  • Knowledge of DevSecOps and automation best practices.
  • Fluent in English & one of French or Dutch is a must.
Maak een vacature-alert aan voor deze zoekopdracht

Prompt Engineer • Brussels Region, Belgium

Vergelijkbare banen

Belgium (Banking / English): Tribe Test Engineer (REF18)

Trusted AdvisorsBrussels, Belgium

Our client for this opportunity : A leading international bank based in Belgium .Important: European Work Permit Required .Tribe Risk & Credit is looking for a Tribe Test Engineer to increase squad... Laat meer zien

Site Project Planner / Planning Engineer Full-time

Turner & TownsendBE

From the inception of a new client portfolio of projects through to completion and beyond, Turner & Townsend helps to deliver the outcomes that matter through transformational programs covering... Laat meer zien

Lead Software Engineer

Swift Softwareterhulpen, waals brabant, Belgium

Lead Software Engineer – Data & Common Application Platform (D&CAP) Tribe, Belgium.We are looking for a Lead Software Engineer who will operate as a technical leader with portfolio‑level impact, co... Laat meer zien

 • Gesponsord

Sales & Business Development Engineer, Benelux

Saur EuropeBelgium, Belgium

With over 25 years of experience, NSI Mobile Water Solutions, part of Nijhuis Saur Industries (Saur Group), is a leading provider of temporary water and wastewater treatment services.We offer an al... Laat meer zien

Spontaneous Application: Consulting Engineer (m/f/x)

agap2 BelgiumCharleroi, BE

European engineering consultancy active across various industrial sectors such as large infrastructure works, process industries (life science, food & beverage, chemistry), energy, and transport.Pr... Laat meer zien

 • Gesponsord

Belgium (Telecom / English): Site Roll-out Engineer with 10 years of experience (REF18)

Trusted AdvisorsBrussels, Belgium

The Site Engineer is responsible to successfully and fully execute the roll-out of the mobile network construction sites.He is the end-to-end responsible for the delivery of the mobile site.Takes p... Laat meer zien

Lead engineer I&C

RED Engineering Designbrussel, brussel hoofdstad, Belgium

Le/la Lead Engineer est en charge d’un «métier» au sein d'un programme et coordonne les projets liés à ce programme.Localisation : Bruxelles et/ou Namur ainsi que des déplacements réguliers à Tihan... Laat meer zien

 • Gesponsord

Reliability Engineer

UCB S.A.eigenbrakel, waals brabant, Belgium

Faites la différence pour les patients /b /p pNous recherchons un·e Ingénieur-e Fiabilité orienté-e amélioration continue, méthodique et structuré-e pour rejoindre notre équipe basée sur notre camp... Laat meer zien

 • Gesponsord

Lead DevOps Engineer Remote, Self-Hosted GPU Infra

Noxtua, , belgium, Belgium
Op afstand

Noxtua is hiring a Lead DevOps Engineer to manage infrastructure for its Legal AI platform.This role requires ownership over our GPU servers and a managed Kubernetes environment while leading a sma... Laat meer zien

 • Gesponsord

Freelance Automation Ingenieur - Supply Chain

Vivid ResourcingCharleroi Metropolitan Area, Belgium

For a pharma customer in Hainuat, we are searching for an automation engineer with electrotechnician skills to support the operation, troubleshooting, and maintenance of automated medical cabinet s... Laat meer zien

 • Gesponsord

Reliability Engineer

UCBeigenbrakel, waals brabant, Belgium

Ingénieur·e Fiabilité orienté·e amélioration continue, méthodique et structuré·e /h3 pNous recherchons un·e Ingénieur·e Fiabilité orienté·e amélioration continue, méthodique et structuré·e pour rej... Laat meer zien

 • Gesponsord

Senior Red Team Engineer — Penetration Testing Lead

The Nippon Telegraph and Telephone Corporation (NTT), , belgium, Belgium

The Nippon Telegraph and Telephone Corporation (NTT) is looking for a Senior Penetration Tester/Red Team Operator in Belgium.This role involves conducting security tests, managing junior colleagues... Laat meer zien

 • Gesponsord

Aeronautical Design Engineer

AYES - Management & Technology ConsultingCharleroi, BE

Aeronautical Design Engineer What is AYES? AYES Belgium is an international company specializing in engineering and technology.Our company is articulated around human values, well-being at work, an... Laat meer zien

 • Gesponsord

Customer Service Representative (Hybrid)

Inizio EngageCharleroi, wallonia, Belgium

Customer Service Representative (Hybrid).We are currently looking for a Customer Service Representative to join our team in a hybrid working model.This is an urgent position for a customer-focused ... Laat meer zien

 • Gesponsord

Product Engineer

ICsenseCharleroi, wallonia, Belgium

The job location can be Leuven or Ghent.The Product Engineer is responsible for ASIC products from product development kick-off until end of life.The Product Engineer will be responsible for defini... Laat meer zien

 • Gesponsord

Senior Engineer QA Validation | Brussels

Prothya BiosolutionsBrussels Region, Belgium

Reports to the Supervisor QA Validation (A.As a Senior Quality Engineer, you safeguard quality levels by monitoring and ensuring that all operations at all levels are carried out in accordance with... Laat meer zien

 • Gesponsord

Cleaning Validation Engineer Senior

AkkodisBraine-l'Alleud, Belgium

Consultant Cleaning Validation Engineer.Apply below after reading through all the details and supporting information regarding this job opportunity.Support the Site Cleaning Validation Expert by de... Laat meer zien

 • Gesponsord

Customer Support Engineer (French Speaking)

Huawei EuropeSint-Pieters-Woluwe, Brussel, Belgium

Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices.With integrated solutions across four key domains – telecom networks, IT, sma... Laat meer zien