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 meaningfully 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 workplace that delivers innovative and efficient outcomes for our people and society. **Responsibilities and duties** If you love learning and want to take on this challenge, this opportunity is for you. In this **Senior Software Developer** role, you’ll join the advertiser league whose **mission is to evolve and sustain solutions so our advertisers achieve optimal performance on our platforms and efficiently manage their listings**, driving innovation and consistently delivering the best experience to our customers across our tools. **On a day-to-day basis, you will:** * Serve as the team’s technical reference, guiding architectural decisions and engineering best practices; * Develop end-to-end solutions for scalable, resilient, and high-throughput applications; * Participate in innovation and architecture evolution initiatives, focusing on efficiency, performance, and cost optimization; * Provide technical support to other engineers, fostering continuous learning and technical excellence; * Collaborate with cross-functional teams on technical and business discovery; * Ensure quality, observability, and robustness across the entire software lifecycle. **Requirements and qualifications** **What do you need?** * Deep professional experience with microservices architecture; * Backend development experience with Java/Kotlin and Node.js; * Solid understanding of software architecture, development best practices, and cloud platforms (AWS); * Experience with messaging systems and event-driven architecture, including Kafka and AWS (SNS/SQS); * Hands-on experience operating production systems and optimizing large-scale applications; * Rigorous attention to code quality and standardization, ensuring readability, scalability, and performance—including implementation of testing routines and documentation; * Knowledge of Agile practices such as Kanban, roles, ceremonies, and artifacts; * Ability to contribute to technical discussions, explore solutions, and drive sound decisions for the team; * Curiosity to explore and propose new technological and process solutions, continuously improving how the team works. **Nice-to-have differentiators:** * Frontend knowledge and experience (ReactJS); * Experience with Go; * Flexibility to work across multiple programming languages. **Additional information** **More about OLX Group:** Since entering Brazil in 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 horizontal platform leading in automotive, used consumer goods, and real estate categories; and 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, wellness, and quality of life Payroll-deductible loans with reduced interest rates **Apply now and join us in this transformation!** We are **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 provides an innovative platform for business and conscious consumption. Over **500,000 listings** are published daily, and our platforms (**OLX, VivaReal, and Zap Imóveis**) receive **70 million visits per month**. With technology built in Brazil, we democratize commerce access for everyone—positively contributing to the economy. At OLX, you’ll be part of 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.
João Silva
Indeed · HR
João Silva
Indeed · HR
