AI Specialist

Company Description
Tremend is the newest global software engineering hub for Publicis Sapient. For over 20 years, the company has been infusing its advanced technical expertise into complex and innovative solutions that meet today's digital transformation needs and pave the way for a better and smarter future. By joining forces with Publicis Sapient we're accelerating the impact, providing a good mix of talented engineers, technology, continuous improvement, innovation, and R&D. Here, you'll have the opportunity to unleash your potential, powering up advanced software solutions for some of the world's most iconic brands. Embrace your passion for technology, creativity, and continuous improvement, and join us in making a difference through engineering.

Overview
Tremend is looking for an AI Specialist to join our team of bright thinkers and doers. You'll use your problem-solving creativity to figure out our client's most complex and challenging problems across different industries. We are on a mission to transform the world, and you will be instrumental in shaping how we do it with your ideas, thoughts, and solutions.

Responsibilities

• Partner with product and business teams to understand challenges, identify opportunities, and frame problems where AI and machine learning can deliver measurable value
• Evaluate and select the most suitable AI approaches, including LLMs, RAG systems, classical ML, or multimodal AI
• Design and build machine learning pipelines, from experimentation and prototyping to production deployment
• Develop, fine-tune, and optimize AI models (including LLMs and generative AI models) while ensuring scalability, performance, and responsible use of AI
• Set up and maintain AI/ML development and production infrastructure, leveraging MLOps best practices (CI/CD, monitoring, observability, model versioning)
• Build robust data ingestion, transformation, and feature engineering pipelines to support high-quality AI applications
• Identify and curate high-value training datasets, leverage transfer learning, and adapt pre-trained models to business-specific contexts
• Create APIs, integrations, and tools that enable stakeholders to operationalize AI insights in real-time environments
• Help stakeholders understand AI outcomes, limitations, and trade-offs, ensuring transparency, interpretability, and alignment with business goals
• Continuously research and recommend emerging AI capabilities (LLMs, multimodal models, autonomous agents) that can improve products or processes

Qualifications

• 6+ years of experience designing, developing, and deploying AI/ML products or models in production
• Strong programming skills in Python (preferred), with exposure to Java, C++, or modern functional programming being a plus
• Solid experience with data manipulation and ML tooling: NumPy, Pandas, scikit-learn, OpenCV, Matplotlib/Plotly, Hugging Face
• Proven experience building and fine-tuning models with TensorFlow, PyTorch, Keras
• Hands-on experience with LLMs and RAG systems (LangChain, LangGraph, LangSmith, LlamaIndex, vector databases like Pinecone/Weaviate/FAISS, agent frameworks)
• Familiarity with NLP, generative AI, prompt engineering, embeddings, and multimodal architectures
• Strong understanding of data science methodology, applied statistics, ML/DL, and AI evaluation frameworks
• Experience with MLOps and cloud-native development: Docker, Kubernetes, CI/CD, feature stores, model monitoring
• Practical experience with cloud AI platforms (ex: Azure ML, GCP Vertex AI, AWS SageMaker)
• Strong algorithmic and problem-solving skills, with the ability to deliver end-to-end solutions under time constraints

Additional Information
Besides an exciting job in a tremendous team, here's what you can expect:

• A fast-paced tech environment
• Continuous growth & learning
• Open feedback culture
• Room for own initiative & ideas
• Transparency about results & strategy
• Recognition & reward for hard work
• Working with a flexible schedule
• Medical subscription
• Meal tickets
• Extra vacation days - starting with 25 vacation days
• Many others perks