Senior Software Engineer

The role

Senior Software Engineers build the foundation of an AI agent platform. You will lead complex projects from concept to production and define scalable architectures for backend, machine learning, and LLM systems.

What you will do

• Lead complex end-to-end projects from concept to production
• Define and evolve scalable architecture for the AI agent platform
• Navigate ambiguity and make critical technical decisions independently
• Lead platform scalability decisions to anticipate structural bottlenecks
• Take ownership of critical initiatives including production health and incidents
• Proactively identify and resolve structural inefficiencies
• Formally mentor junior and mid-level engineers
• Define technical standards and architectural decisions for the team
• Participate in technical interviews and define selection criteria

Required qualifications

• 5 to 10 years of hands-on experience in backend and/or frontend software development
• Proven history of bringing complex systems to production and sustaining them at scale
• Advanced proficiency in at least one main programming language
• Deep understanding of distributed systems and architecture patterns
• Ability to identify bottlenecks and diagnose production issues like concurrency or non-determinism
• Deep understanding of monitoring and traceability (tracing, logging, metrics)
• History of leading complex technical projects with total autonomy
• Ability to make and defend architectural decisions under ambiguity
• Understanding of how technical decisions connect to business results
• History of working in multidisciplinary squads
• Ability to communicate complex technical decisions to different stakeholders
• Availability for 100% on-site work in São Paulo (Pinheiros)

Nice to have

• Experience with Enterprise B2B clients and long cycles
• Experience developing digital solutions for regulated sectors like LegalTech or FinTech
• Experience with products based on AI/LLM

Benefits

• Competitive compensation package
• Health insurance
• Housing allowance for those living near the Pinheiros office

Before you apply

• Initial interview for alignment of expectations and motivation
• R1: Technical Case simulating a Product challenge
• R2: Interview with the Hiring Manager regarding the case and structural choices
• Cultural Interview focused on behavioral dimensions

About the company

Enter combines human expertise and artificial intelligence to execute critical, high-volume manual processes at scale. The company aims to lead the AI revolution in Brazil through cutting-edge technology.