Software Engineer

Sapsol Technologies Inc; São Paulo; Remote; BRL 180,000 - 240,000; Full time

Job summary

The RealReal Customer Experience team is seeking a Senior Software Engineer (Full Stack) who enjoys solving complex challenges and delivering exceptional user experiences.

As a hands-on contributor, you will influence engineering direction, mentor peers through code reviews and pair programming, and help evolve our platform to support luxury resale at scale. The role emphasizes collaboration, learning, and delivering customer value.

Qualifications

• 7+ years of professional software development experience.
• Proficiency in Java or Kotlin; experience with Ruby on Rails is a plus.
• Strong JavaScript, HTML, and CSS skills; React experience required.
• Experience with RESTful APIs, Git, TypeScript, and deployment tools.

Responsibilities

• Design and maintain scalable software solutions across the stack.
• Build customer-facing applications supporting strategic initiatives.
• Contribute to architectural decisions shaping the platform.
• Collaborate with product, design, and other engineers to deliver features.
• Review code and participate in pair programming and knowledge sharing.
• Deploy production-ready code and support lifecycle.
• Continuously learn new technologies and patterns.

Skills

Java

Kotlin

Ruby on Rails

JavaScript/ECMAScript

React

Node.js

TypeScript

REST APIs

Git

GraphQL

Event-driven architecture

Database design

Problem solving

User-centric engineering

E-commerce domain interest

Tools

Kafka

AWS Lambda

PostgreSQL

DynamoDB

Ruby on Rails (Legacy)

Job description

The RealReal - Technology - LATAM

Senior Software Engineer - 15007

Worksite:

Brazil - Remote

Worksite Location:

SP

Worksite State:

Sao Paulo

Worksite Address Override:

No

Time Schedule:

Default 5/40

Start/End Date:

07/01/2026 to Open

Total Duation:

0 Days / 0 Weeks

Hours per Day:

8.0

Days per Week:

5

Job Status:

Full Time

Job Description

The RealReal Customer Experience team is seeking a kind, curious, and highly collaborative Senior Software Engineer (Full Stack) who enjoys solving complex technical challenges and building exceptional user experiences.

Our team is responsible for creating seamless and compelling experiences that make it easy for individuals to consign luxury items with The RealReal. We place a strong emphasis on collaboration, continuous learning, individual growth, and professional development.

As a Senior Software Engineer, you will be both a hands‑on technical contributor and a key influencer in shaping our engineering direction.

You will lead and contribute to significant initiatives, mentor fellow engineers through code reviews and pair programming, and help drive the evolution of our technology platform.

We are particularly excited to meet candidates who are passionate about luxury retail, e-commerce, sustainability, and The RealReals mission of supporting a circular economy for high‑end goods.

What You’ll Do

• Design, develop, and maintain high-quality, scalable, performant, and testable software solutions.
• Build and enhance customer‑facing applications that directly support strategic company initiatives.
• Contribute to technical architecture and engineering decisions that shape the future of our platform.
• Collaborate closely with product managers, designers, and engineers to deliver impactful features.
• Review pull requests and provide thoughtful, constructive feedback to teammates.
• Participate in pair programming and knowledge‑sharing activities across the team.
• Deploy production‑ready code and support applications throughout the software development lifecycle.
• Continuously learn and explore new technologies, design patterns, and engineering practices.

Technology Stack

You will have the opportunity to work with a modern technology stack, including:

• Java
• Kotlin
• TypeScript
• GraphQL
• Kafka
• AWS Lambda
• PostgreSQL
• DynamoDB

Legacy services are currently built with:

• Ruby on Rails
• Elixir
• React

Required Skills

• Required Experience7+ years of professional software development experience.
• Strong proficiency in Java or Kotlin, along with experience working in Ruby on Rails environments.
• Expertise in modern JavaScript (ECMAScript), HTML, and CSS.
• Experience building applications with React and related ecosystem tools, including Node.js and npm.
• Familiarity with RESTful APIs, Git, TypeScript, IDEs, version control systems, and deployment tools.
• Understanding of event-driven architectures, GraphQL, and database design fundamentals.
• Strong problem‑solving skills and a user‑centric engineering mindset.
• Interest in retail, e-commerce, luxury consignment, sustainability, or circular economy business models.

Desired Skills

Preferred Qualifications

• Experience implementing or maintaining Kafka‑based event streaming solutions.
• Experience working with Elixir.
• Experience decomposing monolithic applications into microservices.
• Familiarity with distributed systems and service‑oriented architectures.

What Makes You Successful

• You are curious, adaptable, and continuously seek opportunities to learn.
• You thrive in collaborative environments and enjoy mentoring fellow engineers.
• You balance technical excellence with pragmatic decision‑making.
• You care deeply about delivering value to users through technology.
• You are excited by the opportunity to contribute to a mission‑driven organization focused on sustainability and luxury resale.