Data Engineer Specialist (PySpark)

Join Speechify as a Software Engineer specializing in Data Infrastructure and Acquisition. In this exciting role, you will be responsible for developing and optimizing our data infrastructure to enhance our product offerings and improve user experiences. You will collaborate with cross-functional teams to design scalable solutions and ensure data integrity. …

Join us at Inter!At Inter, we believe that each day holds the potential for innovation through the technology you develop, the connections you forge, and the ideas you share. We are not just a Super App; we provide comprehensive digital banking solutions, including investments, credit, insurance, a marketplace, and various everyday services. More importantly, we are a dynamic team that is always evolving.Our rapid growth presents exciting new opportunities. Now is your chance to explore this intelligent approach to advancing your career. Come and be part of our vibrant culture! #sanguelaranja!About the Position and MissionYou will be an integral part of a strategic tribe that serves as one of the top centers of data excellence within our organization. This area is tasked with transforming data into genuine value for the business by merging advanced data engineering with applied data science, consistently focusing on the company’s strategic objectives.In this role, you will take on a pivotal position in both technical and personnel leadership, ensuring the delivery of impactful data solutions that support strategic decision-making and directly enhance the customer experience.Your Daily ResponsibilitiesLead and develop a team of data engineers across various levels of seniority.Define the technical vision, strategies, and roadmaps aligned with business objectives.Plan resource allocation...

Join the Inter family!At Inter, we believe that every day brings new opportunities to innovate through technology, build connections, and share ideas. We are a comprehensive Super App offering digital banking solutions, investments, credit, insurance, a marketplace, and many other everyday services. More than just a platform, we are a dynamic team that is always evolving.Now is your chance to embrace an intelligent approach to career development. Come be a part of our journey! #sanguelaranja!About the Role and MissionYou will join a specialized team of professionals, collaborating alongside 1 expert and 3 other specialists in a high-performance environment. This is a senior and strategic position where you will serve as a technical reference and mentor for the team.Your Daily Responsibilities:Translate business needs into technical data engineering solutions.Design robust and scalable data architectures.Implement end-to-end data engineering solutions.Mentor and be a technical reference for colleagues of varying seniority.

About UsNubank stands as one of the foremost digital financial platforms globally, proudly serving over 122 million customers across Brazil, Mexico, and Colombia. Our mission is clear: to combat complexity and empower individuals. We are not just reimagining financial services in Latin America; we are at the forefront of a transformative journey towards a vibrant purple future.As a publicly traded company on the New York Stock Exchange (NYSE: NU), we leverage proprietary technology, data intelligence, and an agile operational framework to deliver financial products that are simple, accessible, and human-centric.Our influence has been acknowledged in prestigious global rankings, including Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. For more insights, visit our institutional page.About the RoleJoin our Engineering team at Nubank, where we develop and implement cutting-edge technology to create exceptional financial products. We emphasize top-tier software development practices, utilizing a diverse array of technologies. While familiarity with these technologies is beneficial, we are committed to nurturing the growth of software engineers eager to learn and adapt. As a Staff Software Engineer, your primary focus will be on software development using Clojure as the core programming language (training will be provided).Design and implement horizontally scalable microservices primarily using Clojure, with a focus on Finagle and functional programming paradigms within a hexagonal architecture.Develop high-throughput jobs and facilitate inter-service communication through Kafka.Implement Continuous Integration and Deployment strategies within AWS.Manage data storage solutions utilizing Datomic and DynamoDB.Ensure monitoring and observability through Prometheus.Maximize the use of Kubernetes for our operational needs.We foster a process-light environment that prioritizes human interactions and values the dynamics of small, independent teams that function like innovative startups within our organization. We believe that effective execution is the cornerstone of success, and we optimize our processes to eliminate bottlenecks.You Will Be Responsible ForWorking with large-scale distributed systems and comprehending their overarching architecture.Setting technical direction for multiple teams, ensuring alignment with business areas and architectural strategies.Driving pragmatic innovation while crafting resilient and adaptable solutions that can scale across various products and geographies.

Join Inter with us!!!At Inter, we believe that the future begins every day, with the technology you create, the connections you develop, and the ideas you share. We are a Super App providing comprehensive digital banking solutions, investments, credit, insurance, a marketplace, and various daily services. But we are even more: a super team in constant evolution.This vibrant pace opens up new opportunities. It's your turn to discover this intelligent way to invest in your career. Come and be part of our #sanguelaranja!About the role and missionYou will be part of our Data Platform team, responsible for maintaining and evolving our data platform. Your mission is to structure components so that pipelines operate with high availability, ensuring data is reliable and accessible throughout the organization, and that the infrastructure scales efficiently and securely. You will act as a guardian of operational stability, resolving critical incidents, optimizing performance, implementing governance improvements, and collaborating closely with analytics, engineering, and business teams to enable informed decision-making.

Role overview This Level 2 Infrastructure Support Engineer position at Eurofins centers on Middleware technologies such as IIS, Nginx, and Tomcat. Based in Belo Horizonte, the role helps maintain the reliability and performance of key infrastructure systems that support business operations. Responsibilities Troubleshoot and support Middleware platforms, including IIS, Nginx, and Tomcat, at an advanced level. Collaborate with cross-functional teams to resolve incidents and drive system improvements. Apply established practices to enhance system performance and stability. Requirements Hands-on experience supporting Middleware technologies such as IIS, Nginx, and Tomcat. Strong problem-solving abilities and attention to detail. Clear communication skills in English. Comfort working with both technical and non-technical colleagues. This role suits those who enjoy working with infrastructure technology and want to help keep critical systems running reliably at Eurofins.

Join our dynamic team as a Civil Infrastructure Designer at AFRY. We are seeking talented individuals to contribute to innovative infrastructure projects. This position is designed for those passionate about shaping the future of urban development and sustainable engineering.

Nubank is seeking a Lead Mobile Software Engineer to help shape the future of its mobile applications. This position is based in Brazil, with openings in Belo Horizonte, Campinas, Rio de Janeiro, and Sao Paulo. Role overview This role focuses on guiding the direction of Nubank’s mobile app development. The Lead Mobile Software Engineer will take on a key position, working closely with teams to deliver high-quality mobile experiences for customers in the financial services sector. What you will do Lead and mentor mobile engineering teams Drive technical decisions and set standards for mobile app projects Champion innovation and best practices in mobile development Who we’re looking for Demonstrated leadership in mobile software engineering Strong interest in mobile technologies Motivation to innovate within financial services

About UsNubank, established in 2013, is on a mission to liberate individuals from the constraints of a bureaucratic and inefficient financial system. Leveraging cutting-edge technology and unparalleled customer service, we are transforming the financial landscape across Latin America. With a presence in Brazil, Mexico, and Colombia, Nubank stands as one of the largest digital banking platforms globally and a leader in technological innovation. Following our NYSE listing in 2021, we were honored to be recognized as one of Time Magazine's 100 Most Influential Companies. Discover more at nu.com.br.About the RoleAs we embark on an exciting new phase in our Investments division, Nubank is transitioning from traditional financial systems to a robust, scalable platform architecture that enables millions to enhance their wealth. In your role as a Staff Software Engineer, you will play a pivotal role in this evolution, shaping our engineering culture and technical strategies to foster growth for the next decade.Joining the Investments Platforms team means you will be at the forefront of building essential engines for custody, offers, and orders. Your primary goal will be to streamline legacy systems into adaptable, agnostic solutions capable of managing various assets from fixed income to equities. This role transcends mere coding; it involves spearheading a cultural and technical renaissance by guiding your peers toward best practices while ensuring operational continuity during critical migrations.

About Us At Nubank, we are revolutionizing the financial landscape in Latin America, serving over 122 million customers across Brazil, Mexico, and Colombia. Our mission is to simplify financial services and empower individuals, marking just the beginning of our vibrant journey ahead. As a publicly traded company on the New York Stock Exchange (NYSE: NU), we harness advanced technology, data intelligence, and a streamlined operational model to provide financial products that are straightforward, accessible, and user-centric. Our innovative approach has earned us accolades from prestigious rankings, including Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. To learn more about our dynamic culture, visit our institutional page here. Engineering at Nubank We are committed to cutting-edge software development practices, utilizing a diverse array of technologies. We welcome candidates with varying levels of familiarity with these tools, as we believe in fostering growth and learning within our team. Develop horizontally scalable microservices primarily in Clojure, leveraging Finagle and employing functional programming techniques and hexagonal architecture. Implement high-throughput jobs and inter-service communication utilizing Kafka. Engage in Continuous Integration and Deployment within AWS. Utilize Datomic and DynamoDB for data storage solutions. Monitor and ensure observability with Prometheus. Maximize operations using Kubernetes. We pride ourselves on being a process-light organization that values human interaction and fosters small, independent teams that operate like startups within our larger framework. Our focus is on optimizing execution and minimizing bottlenecks.

Speechify is searching for an iOS Core Product Software Engineer to join the team in Belo Horizonte, Brazil. This position centers on building and supporting iOS applications that change how people interact with technology. What you will do Create new features and refine existing ones for Speechify’s iOS apps Monitor and maintain app performance and reliability Collaborate with team members to deliver products that are both high-quality and user-friendly Requirements Strong experience with iOS development Creative problem-solving skills for technical challenges Interest in developing products that impact how people use technology This is an on-site role based in Belo Horizonte, Brazil.

Inter, a well-established financial services company in Brazil, offers internship positions in Talent Acquisition with a focus on the Finance sector. These internships are designed to provide hands-on experience and help develop skills relevant to recruitment and finance-related hiring. Role overview Interns will work closely with experienced Talent Acquisition professionals, assisting with recruitment activities tailored to the finance industry. The positions aim to build practical knowledge and support growth in both HR and finance fields. Locations Belo Horizonte, MG São Paulo, SP What you will do Collaborate with the Talent Acquisition team on recruitment initiatives Observe and participate in hiring processes specific to finance roles Develop foundational skills for a future career in HR or finance

Senior Staff Software Engineer - Debt ResolutionJoin Nubank as a Senior Staff Software Engineer where you'll play a pivotal role in shaping the architectural framework of our Global Debt Resolution platform. This role spans across all business areas, aligning the debt resolution stack with a strategic long-term vision that encompasses Lending, Credit Card, and Credit Platform (Core Banking). Your leadership will be influential in building globally scalable, compliant, and reusable solutions.Your expertise will guide the identification of optimal long-term patterns for collections, renegotiations, and payments, ensuring consistent implementation across various business sectors and credit domains. By bridging Lending, Credit Card, and Credit Platform, you will contribute to the creation of a unified, multi-market debt resolution platform.MissionDevelop and implement a comprehensive technical strategy for Global Debt Resolution that ensures:Clearly defined boundaries between legacy, stable, and future systems with explicit migration plans to minimize complexity and risk.Maximized cross-business unit leverage by establishing high-impact capabilities such as renegotiation, late-state flows, and payment allocation.

About Speechify Speechify works to remove reading as a barrier to learning. Over 50 million people use Speechify’s text-to-speech tools to turn written content, PDFs, books, Google Docs, articles, and websites, into audio. This helps users read faster, retain more, and understand better. The product lineup covers iOS, Android, Mac, Chrome Extension, and Web App. Recent recognition includes Google’s Chrome Extension of the Year and Apple’s 2025 Design Award for Inclusivity. The fully remote team numbers nearly 200, including engineers, AI researchers, and specialists from companies like Amazon, Microsoft, and Google. The group also features alumni from top PhD programs such as Stanford and founders from startups like Stripe, Vercel, and Bolt. Role Overview: Senior Software Engineer – Windows/Desktop Applications This position is based in Belo Horizonte, Brazil, and focuses on building and maintaining native Windows desktop applications for Speechify. What You Will Do Design, architect, and develop native Windows desktop apps using Windows App SDK, WinUI, C#, XAML, and C++ when needed. Define and maintain standards for Windows desktop development, covering code structure, app performance, memory use, responsive interfaces, compatibility with Windows 10/11+, and maintainability. Drive accessibility by implementing and validating support for accessibility APIs (such as Microsoft UI Automation), ensuring UI controls, focus management, keyboard navigation, screen-reader compatibility, and usability for people with disabilities. Work closely with product designers, UX researchers, QA, and other partners to shape feature planning, UI/UX architecture, and the long-term vision for Windows products. Own the full feature lifecycle: from idea and design through implementation, testing, release, and ongoing maintenance, always aiming for high quality and reliability in every update. Troubleshoot and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, and compatibility problems, recommending and applying strong architectural or design fixes.

Join our Vehicle Dynamics division as a Software Functional Requirements Engineering Analyst, reporting directly to the Global Requirements Manager. In this pivotal role, you will take the lead in managing and defining software requirements while coordinating essential information with software developers, manufacturing operations, and service departments.Key ResponsibilitiesDesign system control requirements in accordance with established standards.Document requirements in specified formats.Review supplier documentation and share findings with software implementers.Provide support throughout the Verification and Validation (V&V) testing phases.Manage issues within the Powertrain Issue Tracking System.Assist manufacturing and service teams at various stages before and after Job 1.

Come join Inter!At Inter, we believe that every day is an opportunity to innovate, forge connections, and share ideas. We are a Super App offering comprehensive digital banking solutions, investments, credit, insurance, a marketplace, and various other everyday services. More than just a service, we are a dynamic team in continuous evolution.With this momentum, new opportunities arise. Now is your chance to explore this intelligent way to invest in your career. Join us and be part of our vibrant community! #sanguelaranja!About the Role and MissionAs a member of our Software Engineering team, you will work on critical products within Platform Engineering, including Gateway, i-Safe, and Login. Your mission will be to develop and enhance the platforms that ensure security, scalability, and availability for millions of users, forming the technological foundation that supports our entire ecosystem of services.Your Daily Responsibilities Include:Developing resilient and scalable APIs that process millions of daily transactions.Implementing performance enhancements in core systems.Collaborating with other teams to integrate new services.Participating in troubleshooting critical incidents and implementing robust solutions.Conducting code reviews and providing technical mentorship.Contributing to the evolution of the team’s architecture and engineering practices.

Senior Staff Engineer, Investments PlatformsThe Opportunity:We are seeking an accomplished Senior Staff Software Engineer to become an integral part of our Investments Business Unit at Nubank.The Investments Platforms are pivotal, managing the core systems that underpin Nubank’s investment operations, including custody, order management, accounts, and settlement. You will play a key role in transforming our legacy systems into modern, robust platforms that comply with regulatory standards.About Nubank's Engineering Culture:At Nubank, we champion small, empowered teams in a process-light environment that promotes ownership, continuous learning, and collaboration. Our architecture is platform-oriented, allowing us to build extensible and reusable business solutions across multiple domains such as payments, banking, and investments. You will be tasked with conceptualizing and designing platforms that encapsulate complex investment domains into clear boundaries and contracts, enabling product teams to operate effectively.We are on a transformative journey to become an AI-first organization. We expect our senior engineers to leverage AI tools in their projects, guiding the safe and productive application of AI in both engineering and product development.What We Offer:Technical Leadership: Direct the technical strategy of Investments Platforms, shaping the systems that realize Nubank’s investment business model.Legacy System Migration: Spearhead the transition from outdated systems to modern Nubank platforms, ensuring we maintain operational excellence and compliance.Innovative Architecture: Redesign how investments are structured and managed, moving beyond traditional broker or custodian practices.AI Integration: Influence the strategic use of AI within the investment domain, enhancing both our product offerings and operational processes.

Nubank is hiring a Senior Software Engineer to help advance our digital banking platform. This role is reserved for people with disabilities, reflecting our ongoing commitment to diversity and inclusion. What you will do Collaborate with teams across disciplines to design, develop, and maintain software solutions supporting Nubank’s digital banking services. Apply technical knowledge to enhance and evolve the platform. Prioritize a dependable and seamless experience for customers. Locations Belo Horizonte, Brazil Campinas, Brazil Rio de Janeiro, Brazil Sao Paulo, Brazil Our commitment to inclusion This position is open exclusively to candidates with disabilities. Nubank values building an inclusive workplace and welcomes applications from all qualified individuals who share this vision.

Join Mashgin as a Full-Stack Software Engineer and contribute to our innovative solutions that are transforming the way businesses operate. You will be responsible for designing, developing, and implementing robust software applications that enhance user experience and drive efficiency.