Sr AI/ML Engineer

At 3Pillar, we leverage cutting-edge technologies to drive innovation and deliver impactful solutions for our clients. As a Senior AI/ML Engineer, you will lead the design and implementation of scalable ML systems and provide technical mentorship to junior team members. You’ll also evaluate model architectures, explore cutting-edge techniques, and ensure solutions are both impactful and ethical.The tech stack we are using at the moment:

Key Responsibilities:

• Collaborate with stakeholders, including product managers, architects, and software engineers to identify business problems that can be solved using AI and develop innovative AI solutions using Gen AI, Agentic AI and similar technologies and frameworks.
• Understanding the business requirement to implement, integrate and deploy Generative AI product & features into production environments.
• Fine-tune and deploy generative AI models for tasks like text, image, video or audio generation.
• Integrate generative models into scalable applications and ensure optimal production grade performance.
• Stay updated with advancements in Gen and Agnetic AI and implement best practices.
• Deploy AI agents into production environments, ensuring performance, scalability, security, and reliability.
• Agent Chaining: Implement solutions that enable multiple AI agents to collaborate and solve complex tasks.
• Develop and refine prompts to maximize performance and accuracy of language models.
• Maintain clear and comprehensive technical documentation.
• Mentor and provide technical guidance to junior Python engineers and team members.
• Advocating for AI adoption inside the team and inspiring, supporting others.

Minimum Qualifications:

• Bachelors or Masters degree in Computer Science, Engineering, Mathematics, or related fields.
• 4-7 years of experience in building AI applications with ML, NLP and deep learning, with around 2 years of experience in building production grade Gen AI applications.
• Google Gemini LLM models, Vertex AI, Cloud run, Cloud SQL.
• Programming skills in Python, building APIs using FastAPI
• Solid experience working with SQL DBs.
• Solid understanding of Gen AI, LLMs, LLM fine tuning, RAG, MCP, Agentic AI, and prompt engineering.
• Ability to work with different LLM models and choose one over another based on a use case
• Experience with LLM based application development using frameworks such as LangChain, LangGraph, LangSmith, and Google GenAI SDK.
• Knowledge of CI/CD for deploying Gen AI solutions
• Strong analytical, problem-solving skills, attention to detail, ability to work independently and with a team.
• Excellent communication skills, with the ability to present complex technical concepts to both technical and non-technical audiences.
• Understanding of data privacy, AI Ethics, Responsible AI, and model governance

Additional Experience Desired:

• Good understanding of Software Engineering processes.
• Experience in working with huge datasets in a production environment.
• Experience with vector databases (FAISS, Pinecone), RAG, Hugging Face.
• Contributions to research papers, blogs, or open-source projects.

What is it like working for 3Pillar Global?
At 3Pillar, we offer a world of opportunity:
Imagine a flexible work environment – whether it's the office, your home, or a blend of both. From interviews to onboarding, we embody a remote-first approach. 
You will be part of a global team, learning from top talent around the world and across cultures, speaking English everyday. Our global workforce enables our team to leverage global resources to accomplish our work in efficient and effective teams. 
We’re big on your well-being – as a company, we spend a whole trimester in our annual cycle focused on wellbeing. Whether it is taking advantage of fitness offerings, mental health plans (country-dependent), or simply leveraging generous time off, we want all of our team members operating at their best.
Our professional services model enables us to accelerate career growth and development opportunities - across projects, offerings, and industries.
We are an equal opportunity employer. It goes without saying that we live by values like Intrinsic Dignity and Open Collaboration to create cutting-edge technology AND reinforce our commitment to diversity - globally and locally. Join us and be a part of a global tech community! 🌍💼  Check out our Linkedin site and Careers page to learn more about what it’s like to be part of our #oneteam! 
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