
Staff/Senior Backend Engineer
Thaia · Buenos Aires, Argentina
Hiring signal
Actively hiring
Posted 5 days ago · still listed on the employer's own board · How we score
All reasons
In its favour
- Posted 5 days ago
- Still listed on the employer's own board
A fast-scaling B2B SaaS company headquartered in New York, they're building a world-class engineering team in Manhattan and Buenos Aires to solve one of the most ambitious and high-impact problems in enterprise AI.
They are on a mission to help companies understand and control their AI presence.
They just closed a $180M Series D led by Sequoia Capital to build the platform companies rely on to understand and control their AI presence—pioneering Answer Engine Optimization and marketing to superintelligence.
### What you’ll do
- Architect and develop high-performance backend systems that support AI-driven analytics
- Build and maintain scalable APIs to power real-time insights and data retrieval
- Optimize data processing pipelines to handle large-scale structured and unstructured data
- Ensure system security, performance, and reliability across the stack
- Work closely with front-end engineers and data scientists to deliver high-impact features
- Own key technical decisions, balancing speed with long-term maintainability
### Who you are
- A strong portfolio or GitHub showcasing backend development expertise
- Experience in Python or Rust, open to other backend stacks with experience in scalable backend architecture.
- Deep understanding of databases such as PostgreSQL, MySQL, or OLAP systems, including query optimization
- Experience designing efficient data pipelines and working with distributed systems
- Familiarity with cloud infrastructure (AWS, GCP, or Azure) and containerization (Docker, Kubernetes)
- Strong grasp of security best practices, API authentication, and performance tuning
- Comfortable in a fast-moving, high-performance startup environment.
### Location
This is an on-site role, designed for builders who thrive on speed, iteration, and meaningful impact.
The total compensation package is designed to be competitive and includes base salary and a full range of benefits and perks. Final compensation will depend on factors such as your skills, experience, qualifications, and location, and will be determined during the interview process.
### Benefits & Perks
**Flexible equipment
** Laptop and office setup covered so you can work the way you work best.
**Food & transport
** Meals and rides home covered on late nights.
**$150 USD/month wellness stipend
** Spend it on fitness, gear, or whatever keeps you at your best.
**Flexible PTO
** Vacation within normal ranges, taken when it makes sense for you and the team.
**Occasional travel
** Some trips are part of the role — fully covered when they come up.
**Relocation support
** Full relocation package available, including for candidates moving from other states.
If this role aligns with your background and interests, they'd love to hear from you.
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