Top Software Engineer Jobs in Rio de Janeiro

As a Senior Fullstack Software Engineer at Wellhub, you will be responsible for the design, development, and maintenance of services aimed at enhancing users' well-being. You will integrate 3rd party APIs, oversee project deliverables, and ensure long-term technical stability while collaborating with product and design teams to create responsive web applications.

As an Intermediate Software Developer, you will architect and develop robust software solutions, enhance software stability and resilience, collaborate with team members, manage technical debt, and contribute to team learning. You will work with modern web frameworks and both front-end and back-end technologies, ensuring a seamless user experience.

The Software Engineer II will develop core user experiences for Flex's mobile and web platforms, collaborating with product, design, and engineering teams to launch and scale new features. Responsibilities include designing, testing, and maintaining high-quality UI and code, focusing on scalability and performance.

Senior Fullstack Software Engineer at SINAI, a San Francisco-based technology startup focused on tackling climate change. Responsibilities include designing and implementing new customer-facing features, writing reusable code, participating in code reviews, and providing mentorship to junior developers. Looking for candidates with 3-5 years of full stack software development experience, proficiency in React and TypeScript, and knowledge of GraphQL and REST.

As a Software Engineer II at Sezzle, you will collaborate with a team to design, develop, and deliver innovative product features. Your role involves hands-on coding, conducting code reviews, mentoring less experienced engineers, and contributing to scalable solutions while participating in architectural discussions.

As a Staff Backend Java Engineer, you will develop core systems for a Carbon Planning platform, manage the software development lifecycle, and drive improvements. You'll work with complex datasets and lead backend development using Java and Spring Boot while collaborating with a skilled team to enhance analytics capabilities.

As a Software Engineer II at RecargaPay, you will write efficient, testable code, contribute throughout the development lifecycle, and mentor team members. You'll solve complex technical problems, promote innovation in your team, and help implement architectural changes. You will work with web applications, databases, and distributed systems, focusing on high performance and scalability.

As a Lead Software Engineer, you will implement high-performance web applications, mentor junior engineers, and integrate third-party services while improving backend and frontend infrastructure. You will also support medical providers with technology solutions and work closely with stakeholders to translate business requirements into technical solutions.