AI Engineer SR (CL-AI-20250604)

AI Engineer SR (CL-AI-20250604)

Buenos Aires

Celara /

Contract /

Remote

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Celara is a fast-growing technology company delivering high-impact AI solutions across industries. We are looking for a Senior AI Engineer to join our core engineering team and help architect, build, and deploy production-ready AI applications for a range of clients. This is a pragmatic engineering role — ideal for someone who enjoys turning interesting, open-ended challenges into real-world systems, and exploring new AI technologies along the way.

What You’ll Do

• Design and implement end-to-end AI/ML solutions across diverse customer projects
• Write clean, modular Python code to prototype and productionize models and pipelines
• Collaborate directly with clients to define technical requirements and iterate quickly
• Deploy and maintain AI systems using Docker and cloud platforms (AWS, GCP, etc.)
• Lead architecture discussions and guide best practices within a small, agile team

Must-Have Skills

• Strong AI developer including prompting, fine-tuning, RAG, embeddings, vector DBs
• Strong software engineering skills in Python
• Strong AI fundamentals, whether through academic study or applied data science work
• Experience building modular, scalable, testable systems
• Deploying and maintaining systems on AWS or GCP using Docker
• Able to design solutions, refine requirements, give strong estimates, and build to a plan
• Comfortable owning the delivery of full solutions, end to end
• Naturally curious, tech-forward, and eager and willing to explore new tools
• Strong communicator; comfortable working directly with clients

Nice-to-Haves

• Strength with Core ML frameworks (scikit-learn, PyTorch, TensorFlow, etc.)
• Exposure to a variety of ML use cases - computer vision, AI assistance, forecasting
• Experience with MLOps and CI/CD pipelines
• Comfortable to dive into frontend (JS) or dev tooling as needed
• Comfortable with rapid prototyping and "vibe coding"
• Prior consulting or client-facing engineering experience

Why Join CelaraLabs?

• Work on meaningful, varied AI challenges across industries and domains
• Collaborate with a small, high-talent team in a fast-moving, entrepreneurial environment
• Help shape a modern AI services company that blends engineering rigor with agility
• Flexible remote-first culture with autonomy and ownership

What We Offer:

• Work with a world-class team on cutting-edge AI solutions.
• A primarily remote role with a flexible work environment, with occasional visits to our Buenos Aires office for in-person collaboration.
• Competitive compensation aligned with your experience and skills.
• Continuous opportunities for learning, growth, and professional development.
• Exposure to AI technologies and the chance to work on innovative projects shaping the future of analytics.

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