Backend Engineer LATAM

A5 Talent Finders; Mexico; Hybrid; MXN 1,013,000 - 1,520,000; Full time

Job summary

A5 Talent Finders is seeking a Backend Engineer to help architect and develop core systems for a cutting-edge legal platform. You will work with a founding engineering team to build scalable backend services using Python, Go, Rust, and WebAssembly.

Leverage AWS (Amplify, LightSail, Fargate) and design data architectures across PostgreSQL, MongoDB, and vector databases while influencing product direction as an early team member.

Qualifications

• Backend development with Python/Go/Rust.
• Experience building and deploying systems on AWS.
• Solid understanding of PostgreSQL and MongoDB.
• Write clean, maintainable and well-tested code.
• Thrive in a fast-paced startup with evolving priorities.
• Strong problem-solving and communication skills.
• Interest in legal tech or regulatory space.

Responsibilities

• Architect scalable backend systems for the platform.
• Build cloud-native solutions on AWS.
• Manage data architecture across relational and NoSQL databases.
• Collaborate with founding engineers to ship features.
• Contribute to product strategy and technical direction.

Skills

Backend development (Python/Go/Rust)

AWS cloud

Relational/NoSQL databases

Clean code & testing

Technical communication

Startup environment adaptability

Tools

WebAssembly

Vector databases

PostgreSQL

MongoDB

AWS services (Amplify, LightSail, Fargate)

Job description

The Opportunity

As a Backend Engineer, you'll be instrumental in architecting and developing the core systems that power our innovative legal platform. This is a rare opportunity to join a fast-paced, growth-stage startup where your contributions directly shape the product and company trajectory. You'll work alongside a talented founding engineering team, building scalable solutions that tackle complex industry challenges.

What You'll Do

• Architect scalable systems Design and implement high-performance backend infrastructure using Python, Go, Rust, and WebAssembly
• Build cloud-native solutions Leverage AWS services including Amplify, LightSail, and Fargate to create robust, secure, and scalable infrastructure
• Manage data architecture Work across diverse database technologies including PostgreSQL, MongoDB, and vector databases
• Drive product impact Collaborate directly with the founding engineering team to ship high-impact features that delight users
• Shape the vision Contribute to product strategy and technical direction as an early team member with substantial influence

What We're Looking For

• Strong proficiency in backend development with Python, Go, or Rust
• Experience building and deploying systems on AWS infrastructure
• Solid understanding of both relational (PostgreSQL) and NoSQL (MongoDB) databases
• Passion for writing clean, maintainable, and well-tested code
• Ability to thrive in a fast-paced startup environment with evolving priorities
• Excellent problem-solving skills and technical communication
• Enthusiasm for tackling complex problems in the legal tech space

Bonus Points

• Experience with WebAssembly
• Familiarity with vector databases
• Previous startup or early-stage company experience
• Interest in legal technology or regulatory compliance
• Track record of shipping products from zero to one

Why Join Us

• Meaningful impact Your work will directly transform an entire industry
• Ownership and autonomy Significant influence over technical decisions and product direction
• Founding team member Join at the ground floor with equity that reflects your early contribution
• Growth trajectory Recently funded with strong momentum and ambitious expansion plans
• Technical excellence Work with modern technologies and best practices in a collaborative environment

We believe diverse perspectives make better products. We encourage applications from individuals of all backgrounds and experiences. Pay: 60K to 90K USD per year