About the RoleMissionThe Backend Product Engineer is not just a role; it's a commitment to our mission. You will proactively identify challenges faced by our members and ingeniously solve them. With your expertise, you will collaborate extensively with your team to advance our product vision. You thrive in uncertain environments, embodying the principles of radical candor, ultimately amplifying your impact through collaboration.A Typical DayEach day in this position offers a chance to influence the technical trajectory of our company, working alongside a team of talented professionals. Your work will facilitate immediate enhancements while also influencing our long-term technical strategy.Innovative Development: Your day will commence with a focus on augmenting our product capabilities. You will develop and enhance features that have a direct impact on our users, utilizing a blend of established and innovative technologies.

Location: BrazilJob Mode: Full-timeWork Mode: Work from home Role overview Encora seeks a Platform Adoption Developer with strong .NET and C# skills to build and integrate core platform services for the Human Capital Management (HCM) product suite. This role focuses on developing the Foundation Data Model, Unified Authentication, and a Common Admin Console. The position requires expertise in the Microsoft technology stack and enterprise identity systems to support the migration and modernization of HCM products. What you will do Design and integrate backend services for the Foundation Data Model and CMT using C# and .NET Core. Configure and implement a Single Authentication Entry Point for HCM products, working with enterprise identity standards such as SAML and SSO, and integrating with providers like Okta. Architect and query relational databases using SQL to manage core entity data. Develop user interface components for the Common Administration Console with Angular. Work with messaging queues (RabbitMQ) and search/logging tools (Elastic) to ensure reliable and scalable platform services. Provide technical support and guidance to product teams during their migration process within the HCM portfolio. Requirements Proficiency in backend development with C# and .NET Core Experience with identity protocols and tools: OIDC, SAML, SSO, Okta Strong SQL skills (SQL Server, PostgreSQL, or similar) Front-end development experience with Angular Familiarity with RabbitMQ and Elastic for messaging and search/logging

About the Department:The IT Escrituração department is dedicated to the development and maintenance of solutions that support asset bookkeeping processes. This includes managing shareholder positions, registering and updating investor databases, processing corporate events (dividends, consolidations, splits, subscriptions), reconciling with custodians, and generating regulatory information.The team ensures the integrity, security, and availability of the systems that underpin the custodial bookkeeping, ensuring compliance with market rules and regulatory bodies, as well as proper integration with other internal areas and participants in the financial ecosystem.Your Daily Responsibilities:Actively participate in the conception and structuring of new products in collaboration with the business area.Work in a collaborative and democratic environment, with the autonomy to propose ideas and directly impact product evolution.Develop systems with cutting-edge technologies, contributing to innovative solutions in the financial market.

CI&T blends deep technical experience with AI to deliver scalable solutions. With a global workforce of over 8,000 and a 30-year track record, the company partners with more than 1,000 clients worldwide. Embracing Artificial Intelligence is central to CI&T’s approach. Role overview This Senior .NET Developer position focuses on designing, developing, and maintaining core software applications. The role involves working closely with cross-functional teams to deliver scalable, high-performance solutions that align with client goals. Strong knowledge of the .NET ecosystem is essential for architecting server-side logic, managing databases, and integrating web services and REST APIs. What you will do Collaborate with frontend developers and stakeholders to deliver complete software solutions Write, maintain, and optimize efficient, testable, and reliable C# code using .NET Core or .NET 6+ Develop and enhance web services and REST APIs, focusing on high availability and low latency Contribute to clean architecture, following SOLID principles and industry standards Take initiative in troubleshooting, root cause analysis, and ongoing codebase improvements Requirements Significant experience with C# and the .NET framework Proficiency in building and consuming REST APIs and working with ASP.NET Core Familiarity with relational databases such as SQL Server or PostgreSQL, and experience with Entity Framework Strong understanding of Object-Oriented Programming (OOP) and common design patterns Experience with version control systems (Git) and project management tools (preferably JIRA) Advanced English proficiency in reading and writing Preferred qualifications Experience with Azure or AWS services and CI/CD practices Knowledge of unit testing frameworks such as xUnit, NUnit, or MSTest Familiarity with JavaScript frameworks (React, Angular) or Blazor Background in Agile or Scrum methodologies

We are experts in technological transformation, merging human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters around the globe, we have partnered with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.Important: If you reside in the Metropolitan Region of Campinas, your presence at the city’s offices will be mandatory, in accordance with our attendance policy.Hello, this is Wal from CI&T!I am part of the Talent Attraction team and am looking for professionals located in Brazil for the position of Mid-Level/Senior Backend Developer (.NET/AWS), who will work on a project in the financial sector.You will be involved in developing high-performance and scalable .NET systems, directly contributing to the evolution of Brazil's largest banking institution. We value candidates who possess architectural vision, commitment to quality, and the ability to guide teams.What You Will DoArchitect and develop .NET systems with a focus on performance and scalabilityCollaborate with multidisciplinary teams in the design and implementation of solutionsMaintain and evolve existing systems through best practices

About the Department: The department is responsible for the technological platform of Collateral for international/offshore Cayman products. We engage in the development and integration of new financial products to enhance the risk reporting for clients with accounts in Cayman. Our systems are fully cloud-hosted using .Net C#. Our team collaborates directly with BackOffice users to understand their evolving needs and find ways to contribute to the bank's core business. We also interface with various internal departments to facilitate the advancement of our risk reports. Your Daily Responsibilities: Engage in and promote agile software development practices; Maintain relationships with other IT and business teams across all BTG Pactual locations; Propose and discuss new solutions and technologies, assisting in the definition of system integrations using queues, APIs, and AWS resources; Possess extensive experience with AWS cloud services; Assist in optimizing resources and costs related to cloud computing; What We Expect From You: Strong knowledge of .NET frameworks and C# programming; Ability to collaborate effectively in a team environment; Experience in financial product development is a plus; Strong problem-solving skills and attention to detail; Excellent communication skills in both Portuguese and English.

Join us at CI&T, where we specialize in tech transformation, synergizing human expertise with artificial intelligence to craft scalable technology solutions.With a global team of over 8,000 professionals, we have established partnerships with more than 1,000 clients in our 30-year journey. AI is at the forefront of our mission.We are seeking a Senior .Net Developer to join our dynamic team! Key Responsibilities:Develop and sustain high-quality C# code across our microservices environment.Implement intricate business logic for a major player in the food industry.Prioritize and manage your workload to deliver high-quality, efficient solutions.Document your work and contribute to the continuous integration/continuous delivery (CI/CD) processes.Design APIs that enhance communication between our microservices.Apply messaging patterns for asynchronous communication between services.Integrate external systems and databases while ensuring system integrity.Guarantee effective error handling and reliability in service communications.Write comprehensive unit and integration tests for C# components.Conduct code reviews to uphold code quality and architectural integrity.Troubleshoot and resolve complex technical challenges within the service ecosystem.Mentor junior developers on C# best practices and design patterns.Engage in technical decision-making and architectural discussions. Requirements:Professional experience with C# and .NET development.Strong knowledge of .NET Core/5+ and ASP.NET Core Web API.Experience with microservices architecture and distributed systems.Proficiency in asynchronous programming patterns in C# (Task, async/await).Advanced C# programming skills including LINQ, generics, and reflection.Experience with dependency injection and inversion of control patterns.Familiarity with ORM frameworks (Entity Framework Core).Knowledge of RESTful API design and implementation.Experience with SQL Server and writing efficient queries.Understanding of data access patterns and transaction management.Knowledge of database performance optimization techniques.Experience with data serialization formats (JSON, XML).Proficiency in unit testing frameworks (xUnit, NUnit, or MSTest).Experience with mocking frameworks (Moq, NSubstitute).Familiarity with containerization using Docker.Fluent in English.Knowledge in Identity and Access Management (IDAM). Preferred Qualifications:Experience in agile methodologies and project management.

Join the Inter Team!At Inter, we believe that every day is a new opportunity to shape the future through the technology you create, the connections you foster, and the ideas you share. We are a Super App offering comprehensive solutions in digital banking, investments, credit, insurance, a marketplace, and other everyday services. But we are much more than that: we are a dynamic team continuously evolving.This pace brings forth new opportunities. Now it’s your chance to discover this intelligent way to invest in your career. Come and be part of the #sanguelaranja family!About the Role and MissionAs a member of the Customer Intelligence team, you will be responsible for developing and enhancing applications and microservices in .NET, ensuring quality, performance, security, and integration with other systems.Your Daily Tasks Will Include:Developing and maintaining APIs and microservices using C# and .NET (ASP.NET Core).Modeling RESTful APIs following the API First approach (Swagger/OpenAPI).Participating in code reviews and adhering to team coding and architectural standards.Writing automated tests (unit and integration) with xUnit, NUnit, or MSTest.Integrating services with relational and non-relational databases using ORMs (Entity Framework Core, Dapper).Implementing secure solutions using authentication/authorization (OAuth2, OpenID Connect, JWT).Documenting technical decisions and collaborating with the team on various projects.

At CI&T, we are leaders in tech transformation, merging human talent with AI to deliver scalable technology solutions.With a global team of over 8,000 professionals, we proudly partner with more than 1,000 clients, showcasing three decades of innovation. Artificial Intelligence is at the core of our operations.We are on the lookout for a skilled Senior .NET Developer to join our innovative team! Key Responsibilities:Design, develop, and uphold high-quality C# code within our microservices architecture.Implement intricate business logic for a prominent client in the food industry.Prioritize tasks effectively to ensure the delivery of performant solutions.Maintain comprehensive documentation and engage in CI/CD processes.Create APIs to enhance communication between microservices.Apply messaging patterns to facilitate asynchronous service communication.Integrate external systems and databases while preserving system integrity.Implement robust error handling and ensure resilience in service interactions.Develop thorough unit and integration tests for C# components.Conduct code reviews to uphold code quality and architectural standards.Troubleshoot complex technical issues within the service ecosystem.Guide junior developers in C# best practices and design patterns.Participate actively in technical decision-making and architectural planning. Required Qualifications:Proven experience with C# and .NET development.In-depth knowledge of .NET Core/5+ and ASP.NET Core Web API.Experience working with microservices architecture and distributed systems.Strong proficiency in asynchronous programming patterns in C# (Task, async/await).Advanced skills in C#, including LINQ, generics, and reflection.Experience with dependency injection and inversion of control patterns.Familiarity with ORM frameworks such as Entity Framework Core.Knowledge of RESTful API design and implementation.Experience with SQL Server and crafting efficient queries.Understanding of data access patterns and transaction management.Familiarity with database performance optimization techniques.Experience with data serialization formats (JSON, XML).Proficiency in unit testing frameworks (xUnit, NUnit, or MSTest).Familiarity with mocking frameworks (Moq, NSubstitute).Experience with Docker for containerization.Fluent in English. Preferred Qualifications:

Experian seeks a Senior Software Development Analyst with a strong background in C and C++. This role is based in Blumenau and centers on building dependable software solutions that meet client needs. Key responsibilities Design, develop, and maintain software using C and C++ Collaborate with colleagues to deliver reliable products Share technical insights and contribute to ongoing improvements Requirements Proven experience with C and C++ development Strong problem-solving skills Ability to work well with others and support team objectives

CI&T seeks a Senior .NET Developer to help maintain and modernize a suite of web applications. This position is based in Brazil and centers on both backend and frontend work, with a focus on upgrading authentication systems and moving applications to the latest .NET Core versions. The current stack combines ASP.NET, .NET Core, and a React-based interface. What you will do Maintain and enhance web applications built with ASP.NET and .NET Core, using React for the frontend. Redesign authentication and authorization, working with OAuth2/OIDC, JWT, and identity providers. Plan and execute migrations to newer .NET Core versions. Work with AWS cloud services, MySQL, PostgreSQL, and connect with external systems. Use Bitbucket for version control, manage CI/CD pipelines, and apply Playwright for automated testing. Collaborate with stakeholders and clarify requirements in English. Requirements Minimum 5 years of experience with .NET (C#) and web development. Direct experience with authentication flows and migrating between .NET versions. Proven ability to use React in production settings. Background working with AWS, relational databases, and integrating third-party APIs. Skilled in Bitbucket or Git, with experience in automated testing; Playwright knowledge is a plus. Fluent English and strong communication skills. Location This role is based in Brazil.

Join Our Dynamic Team!At BTG Pactual, we are on the lookout for a skilled Backend Software Developer to join our IT Digital Assets team. This team plays a crucial role in managing our cryptocurrency operations, including pricing, distribution, trading, and custody. You will have a direct impact on product development, collaborating daily with business, operations, finance, compliance, and regulatory teams.Your mission will be to help us solidify our position as the leading cryptocurrency player in Brazil by ensuring our systems operate at high volumes 24/7.

We are seeking a talented C# Developer Specialist to join our innovative team at Linx. In this role, you will be responsible for developing high-quality software solutions that meet the needs of our clients. You will work closely with cross-functional teams to design, implement, and maintain software applications.

About NextLink LabsNextLink Labs is an innovative technology firm dedicated to empowering organizations to develop, scale, and secure their software applications. We understand that effective and secure technology utilization is crucial for the success of businesses, teams, and products. Our commitment is to help our clients excel in their respective markets.As a remote-first organization with team members distributed across Brazil, we prioritize a comfortable and collaborative work environment. We strive to foster an inclusive culture where every individual can thrive both professionally and personally.Position OverviewNextLink Labs is on the lookout for an enthusiastic Senior .NET Developer with extensive expertise in C# and ASP.NET Core to join our Custom Software Development consulting team. In this role, you will build and sustain scalable backend services and APIs, working closely with our clients' engineering teams.Key ResponsibilitiesAs a Senior .NET Developer, your role will involve designing and implementing resilient backend systems and RESTful APIs while making strategic architecture decisions to deliver enterprise application features quickly. If you are a self-driven engineer eager to take ownership of your projects, we encourage you to join our team at NextLink Labs.Your Responsibilities Include:Designing, developing, and maintaining scalable backend services and APIs using C# and ASP.NET Core (.NET 9)Implementing and extending Clean Architecture with CQRS patterns using MediatRCollaborating with fellow engineers to architect and implement modular, well-structured solutionsEngaging with clients for demonstrations and feedbackBuilding and optimizing data access layers utilizing Dapper and PostgreSQLEstablishing request validation pipelines through FluentValidationParticipating in an agile team with daily stand-ups and weekly meetingsConducting code reviews of peer submissionsContributing to observability and monitoring initiatives using Serilog, OpenTelemetry, and Grafana

We are looking for a talented Senior .NET Developer to join our team and contribute to the development of our backend applications.Your daily responsibilities will include:Developing and maintaining backend APIs and services using .NET (C#).Collaborating with multidisciplinary teams to define and monitor SLIs and KPIs.

Valtech seeks a Senior AEM Backend Developer based in Brazil for a remote position. This role centers on building and maintaining backend systems with Adobe Experience Manager (AEM). Role overview The Senior AEM Backend Developer will focus on developing and supporting backend solutions using AEM. Collaboration with colleagues from various disciplines is key to designing systems that are both scalable and high performing. Attention to technical standards and client requirements is essential throughout each project. What you will do Develop and maintain backend solutions with Adobe Experience Manager (AEM) Collaborate with team members to design scalable, high-performance systems Ensure solutions align with client needs and technical guidelines About Valtech Valtech is a global digital agency partnering with clients to deliver digital solutions that drive growth and support transformation.

What We Expect From You:Be proactive in analyzing and understanding the real needs and impacts behind your deliverables;Take ownership of your production and deliveries;Believe in achieving better results through teamwork;Communicate openly and engage in healthy discussions, bringing ideas that contribute to both your success and that of the team;Understand Products & Business, focusing on delivering value beyond just writing beautiful code;Be versatile and comprehend how all components connect (front-end, back-end, databases, networking layers) and how this affects the performance of your code/application;Be capable of evaluating and learning new technologies and tools.Desired Profile:Discipline and organization are essential;A thirst for knowledge;Provide constructive criticism regarding tools used, aiming to enhance development;Be a researcher in your spare time, bringing innovations that can be effectively applied to projects;Have a critical mindset;Engage with the team to foster sustainable growth for everyone.

WHY JOIN THE LINX TEAM? At Linx, we embody the spirit of retail excellence, leading by example and inspiring our team to unlock their potential to deliver exceptional value to our clients! For over 40 years, we have partnered with Brazil's leading retailers, equipping our skilled team to drive innovation and success. With a focus on autonomy and flexibility, our members continuously strive to develop impactful technology solutions for management across Brazil and Latin America.If you share our passion for leveraging technology to support businesses and prioritize human-centered solutions, then this is your next opportunity!Are you ready to become a part of our Cross team as a C# Developer?

BTG Pactual is looking for a Software Developer with expertise in C# and Java to join the team in São Paulo. This position centers on building software solutions that support the company’s financial services. Role overview Work closely with colleagues from various departments to design, develop, and maintain applications. The focus is on delivering projects that help advance BTG Pactual’s offerings in the financial sector. What you will do Develop and maintain software using C# and Java Collaborate with cross-functional teams on new and existing projects Support the company’s mission to provide high-quality financial services Requirements Experience with C# and Java programming Ability to work effectively with teams from different areas of the business