What You’ll Do
- Start by building foundational AI capabilities and products, with opportunities to grow into leading teams and larger initiatives as they scale
- Lead the design and development of end-to-end AI applications — from prototype to production
- Work closely with founders, clients, and other engineers to shape both technical and product direction
- Build and deploy LLM-based systems, including RAG pipelines, fine-tuned models, and embedding search
- Own delivery of real-world solutions: architect, implement, test, ship
- Iterate rapidly: explore new tools, try new ideas, and solve problems creatively
- Operate with autonomy in a fast-changing environment — sometimes as the only engineer on a project
- Occasionally dive into adjacent areas like frontend, dev tooling, or data pipelines as needed
Must-Have Skills
- Strong experience with modern AI techniques — LLMs, prompting, fine-tuning, RAG, vector databases
- Strong Python engineering background, with clean, modular coding practices
- Comfortable building systems in a solo or small-team setting with limited structure
- Familiarity with cloud deployment (AWS/GCP), Docker, and production ML pipelines
- Able to balance product thinking and engineering discipline
- Startup mentality: comfortable with ambiguity, fast iteration, and wearing many hats
- Excellent communication skills — able to work directly with clients and non-technical stakeholders
Bonus Skills
- Experience in Conversational AI and Voice AI systems
- Knowledge of ML frameworks (PyTorch, scikit-learn, etc.)
- Exposure to frontend (JS/React) or dev tooling is a plus
- MLOps / CI/CD familiarity
- Prior experience in early-stage startups
Why Join Celara?
- Work on real AI problems across industries — voice, analytics, automation, and beyond
- High autonomy, high-impact role on a lean, ambitious team
- Shape both the product and technical foundation of AI systems
- Flexible remote-first culture with occasional in-person collaboration in Buenos Aires
- Competitive compensation based on experience and ability
- Continuous learning, experimentation, and exposure to cutting-edge AI tools
Top Skills
What We Do
Celara transforms your vision into reality by building elite near-shore technology teams with CTO-level expertise.
Specializing in machine learning, enterprise software, and product development, Celara is dedicated to driving innovation through high-performance teams tailored to the unique needs of our ambitious clients.
At Celara, we are more than just a service provider; we are technologists, entrepreneurs, and innovators deeply invested in your success. We build and foster elite teams aligned with your most ambitious goals. Our approach mirrors that of a CTO—focused on people, talent, structure, systems, and innovation. We are your partners in innovation, bringing deep technical expertise and a relentless drive to push the boundaries of what’s possible. We thrive on turning complex challenges into solutions, working side by side with your team to transform bold ideas into impactful realities.
Ideal for:
- VC-backed companies needing top talent to fuel growth
- Established enterprises seeking more affordable elite technology professionals
- Organizations requiring scalable tech teams with embedded strategic guidance
Join us on this journey of growth and innovation. Let's transform your visions into reality together.
