Description
We are a 100% digital company, with technology developed locally and a market leader in online buying and selling. We have become the brand that best represents the circular economy in the country.
Today, we operate two offices in Rio de Janeiro and São Paulo. Our flexible work model offers autonomy and freedom, enabling our people to design their own standards and routines with discipline and ownership—connecting deeply with the business, its priorities, and its purpose.
Building a diverse, inclusive environment committed to equity is part of our DNA. We believe diversity, equity, and inclusion are essential to creating a safe environment that delivers innovative and efficient outcomes for our people and society.
**Responsibilities and duties**
If you love learning and want to be part of this challenge, this opportunity is for you. In the role of **STAFF BACK\-END SOFTWARE ENGINEER**, you will join the **Autos 360** team, helping us keep our system increasingly comprehensive and competitive in the vehicle market**.**
Here, you won’t just "write code"—you’ll build the experience of a market-leading system.
**Day-to-day responsibilities:**
* Write and review technical documentation to guide the team.
* Ensure technical alignment across squads.
* Identify and reduce internal technical bottlenecks.
* Raise the team’s technical bar.
* Conduct technical mentoring.
**Requirements and qualifications** **What do you need?**
* Advanced Java knowledge;
* Distributed Systems Design;
* Messaging systems expertise;
* Data consistency;
* Microservices patterns;
* Serverless design patterns;
* Excellence in persistence;
* Proficiency in database operation (SQL and NoSQL);
* Connection management;
* Tuning and performance optimization;
* Observability and resilience;
* Cost monitoring (FinOps);
* Security and scalability;
* Performance optimization (Cold Starts);
* Experience using AI to support work;
* Cloud environment experience (AWS).
**Nice-to-have qualifications:**
* API contract expertise;
* IaC (Infrastructure as Code).
**Tools we use:**
* Java;
* React \+ JavaScript;
* Python;
* PostgreSQL.
**Additional information** **More about OLX Group:**
Operating in Brazil since 2010, OLX Group’s purpose is to empower people to achieve their dreams by reinventing consumption models. Following the acquisition of ZAP Group, completed in October 2020, the company operates OLX—a leading horizontal platform across automotive, used consumer goods, and real estate categories—as well as two leading real estate platforms: ZAP and Viva Real.
**Benefits:**
Market-competitive compensation
Health insurance
Dental insurance
Private pension plan
Flexible benefits tailored to your needs
Meal allowance
Financial counseling
Benefits club
Remote work allowance
Mobility allowance
Childcare allowance
Life insurance
Extended leave policies
Incentives for sports, quality of life, and wellbeing
Payroll-deductible loans with reduced interest rates
**Apply now and join us in this transformation!**
We are the **OLX Group**, a **100% digital** classifieds marketplace connecting over **7 million people**.
**Market leader** in automotive, real estate, and consumer goods trading, our diversified ecosystem offers an innovative platform for business and conscious consumption.
We publish over **500,000 listings daily**, and our platforms (**OLX, VivaReal, and Zap Imóveis**) receive **70 million visits per month**. With technology developed in Brazil, we democratize commerce access for everyone, contributing positively to the economy.
At OLX, you’ll join a **high-performance culture**, surrounded by the **best talent**. We **think big**, always **look to the future**, and aim to **lead our markets**. Thus, we **build trust** and generate **real impact** for businesses and people’s lives.