Mid Level Fullstack Developer (Java + Angular) at CI&T | Brazil

CI&T brings together human expertise and artificial intelligence to deliver technology solutions at scale. With over 8,000 professionals worldwide and a track record of more than 1,000 client partnerships over three decades, the company integrates AI into both daily work and client projects. Location Requirement Important: Candidates living in the Metropolitan Region of Campinas must follow our current attendance policy, which requires onsite work at the Campinas office. Role Overview This Mid-Level Java Developer position is based in Brazil and supports a project within the financial sector. The role centers on collaborating with the development team to deliver solutions that meet client needs and business goals. Main Responsibilities Collaborate with team members to deliver high-quality technology solutions for clients. Apply a systemic approach to problem-solving, always considering business outcomes. Contribute to team development by participating in training sessions, dojos, and ongoing knowledge sharing. Required Qualifications Hands-on experience with Java 11 and 17, and Spring Boot 3. Familiarity with JavaScript and TypeScript (version 4 or above). Strong understanding of Design Patterns, object-oriented programming, and principles like SOLID, KISS, DRY, and YAGNI. Background in automated testing practices. Proficiency using Git. Knowledge of relational and/or non-relational databases. Experience building and consuming RESTful APIs. Preferred Qualifications Previous experience with front-end development.

CI&T combines human expertise and artificial intelligence to deliver technology solutions at scale. With over 8,000 professionals and a 30-year track record, the company partners with clients worldwide to make AI practical and valuable. Candidates based in the Metropolitan Region of Campinas must comply with the current office attendance policy and work from the Campinas office as required. Role overview This mid-level fullstack developer role centers on building and maintaining scalable systems using Java/Springboot and React/Next.js. The position involves integrating applications with cloud platforms and working closely with a technical team to deliver reliable solutions. Main responsibilities Develop and maintain applications with Java/Springboot and React/Next.js Participate in technical decisions and suggest improvements for scalability Integrate systems within secure and resilient cloud environments Design and implement BFF/microservices architectures for Kubernetes (EKS) deployments Help build CI/CD pipelines for secure, traceable releases Ensure observability using logs, metrics, and alerts Communicate technical solutions clearly and collaborate with team members Technologies and tools Cloud: AWS (primary), Azure (occasional) Platform: EKS, API Management, ECS, Lambdas, Storage, Queues Data: PostgreSQL, Oracle, Couchbase Integrations & Security: APIs, SSO (ForgeRock) DevOps: CI/CD, Infrastructure as Code Observability: Dynatrace Languages/Frameworks: Java/Springboot, React/Next.js Requirements Professional experience as a Java/Springboot developer Hands-on development with React/Next.js Working knowledge of AWS Cloud (Lambdas, SQS, EKS) Understanding of both relational and non-relational databases Technical maturity, collaborative approach, and focus on quality Clear communication skills Commitment to continuous improvement and operational reliability Preferred qualifications Experience with caching tools such as Redis Background in corporate or governed environments Work with API-oriented architectures and microservices Exposure to solutions using Artificial Intelligence Experience communicating with technical leadership at client organizations Desired knowledge Advanced understanding of data security practices

CI&T brings together technology and human expertise to create scalable solutions for clients worldwide. With over 8,000 team members and three decades of experience, the company has supported more than 1,000 organizations, making artificial intelligence a key part of its approach. Role overview This mid-level Fullstack Developer position focuses on Java and Angular. The role involves working on a project in the financial sector, collaborating with a team based in Brazil. Location details Candidates living in the Metropolitan Region of Campinas must follow the current attendance policy, which requires working from the CI&T office in Campinas. Who we are looking for Fullstack developers with experience in Java and Angular Based in Brazil Ready to contribute to projects in the financial sector

At CI&T, we are leaders in technological transformation, combining human expertise with AI to develop scalable tech solutions. With over 8,000 CI&Ters worldwide, we have partnered with more than 1,000 clients throughout our 30-year history. Artificial Intelligence is not just our focus; it's our reality.Important: If you reside in the Metropolitan Region of Campinas, you will be required to be present at our offices in the city, in accordance with the current attendance policy.We are searching for a talented COBOL/Mainframe Developer with substantial experience in large-scale environments and practical knowledge of the traditional mainframe technology stack, particularly within banking environments. We desire an individual who demonstrates technical excellence, organizational skills, and effective communication within agile teams.Key Responsibilities:Develop, troubleshoot, and maintain legacy systems in a Mainframe environment;Work with COBOL, JCL, and sequential file manipulation;Utilize SQL and DB2/HPU for data handling and queries;Operate and monitor scheduling routines using tools like CONTROL-M and IWS;Engage with various utilities (HPU, SORT, PLAN, among others);Interact with specific systems and tools in the environment such as HexaVision, TSO, CDES;Actively participate in ceremonies and processes within agile methodologies (Scrum, Kanban, etc.).Required Qualifications:A minimum of 2 years of hands-on experience with:COBOL;JCL;Mainframe utilities (HPU, SORT, PLAN...);Sequential files;DB2 (via HPU) and SQL language;CONTROL-M and/or IWS;Environment (HexaVision, TSO, CDES, etc.);Experience working in agile teams.Preferred Qualifications:Knowledge of VSAM;Experience with ADABAS/Natural.This position requires availability for travel to the Osasco or Curitiba regions twice a week.

CI&T is looking for a Senior Fullstack Developer based in Brazil with strong experience in Angular and Java. This role centers on building and enhancing software products in collaboration with cross-functional teams. Projects span both front-end and back-end work, with a focus on delivering practical solutions that create real value for clients. What you will do Develop and maintain applications using Angular and Java Collaborate with colleagues from various disciplines to achieve project objectives Share ideas and technical knowledge to improve products and development processes

CI&T desenvolve soluções tecnológicas escaláveis, combinando experiência humana com Inteligência Artificial. Com mais de 8.000 pessoas em seu time global, a empresa já colaborou com mais de 1.000 clientes ao longo de três décadas. A IA faz parte da rotina diária na CI&T. Aviso importante: Para quem mora na Região Metropolitana de Campinas, a presença nos escritórios será exigida conforme a política vigente. Sobre a vaga O papel de Senior Java Developer (Tech Lead) envolve liderar tecnicamente um projeto em uma das maiores seguradoras do Brasil. O foco está em orientar o time de desenvolvimento, promovendo colaboração, evolução técnica e entregas consistentes em ambiente ágil. Principais responsabilidades Liderar e apoiar a equipe de desenvolvimento, fornecendo orientação técnica diária. Participar de rituais ágeis: dailies, planejamentos, revisões e retrospectivas. Ajudar a construir e priorizar o backlog, garantindo entregas contínuas de valor. Projetar, desenvolver e implementar soluções com foco em qualidade, escalabilidade e manutenção. Revisar código e assegurar o uso de boas práticas de engenharia de software. Estimular o aprendizado contínuo e a colaboração dentro do time. Requisitos Experiência com desenvolvimento Java usando Spring. Conhecimento em testes unitários e automatizados. Atuação prévia com arquitetura de microserviços. Familiaridade com comunicação assíncrona (filas e tópicos). Experiência com CI/CD e integração contínua. Conhecimento em versionamento de código usando Git. Vivência em equipes ágeis. Conhecimento dos princípios SOLID e Clean Architecture. Habilidades de comunicação, trabalho em equipe e adaptação a diferentes cenários. Familiaridade com Inteligência Artificial. Diferenciais Conhecimento em Angular. Conhecimento em Node.js. Experiência com Kubernetes. Experiência com AWS e seus principais serviços.

Sobre a CI&T CI&T atua há 30 anos desenvolvendo soluções tecnológicas escaláveis, combinando inteligência artificial com expertise humana. Com mais de 8.000 profissionais e mais de 1.000 clientes globais, a empresa mantém a inovação como parte central do seu trabalho. Aviso para candidatos da Região Metropolitana de Campinas Para quem reside na Região Metropolitana de Campinas, a presença nos escritórios é obrigatória, conforme a política de frequência vigente. Visão geral da vaga O time busca um Desenvolvedor Java Sênior para atuar em projetos do setor bancário. O papel envolve desenvolvimento de aplicações, manutenção de sistemas críticos e garantia da qualidade das entregas. Principais responsabilidades Desenvolver novas aplicações e funcionalidades conforme o roadmap. Manter sistemas críticos em funcionamento. Monitorar o desempenho das aplicações e agir rapidamente diante de problemas. Acompanhar rotinas de processamento de arquivos para garantir eficiência. Investigar e resolver incidentes conforme necessário. Produzir código limpo, escalável e eficiente, seguindo boas práticas. Participar de revisões de código, oferecendo feedback construtivo. Diagnosticar e corrigir bugs e problemas de desempenho. Colaborar no design e arquitetura de sistemas. Garantir a qualidade das novas funcionalidades durante a homologação. Participar de reuniões interdepartamentais para acompanhar mudanças no ambiente. Preparar e supervisionar o gerenciamento de mudanças, incluindo deploys em produção. Tecnologias utilizadas Java: Java 11, Java 21 Frameworks: Spring, Spring Boot Gerenciamento de dependências: Maven Outras tecnologias: .NET Ferramentas de desenvolvimento: GIT, Jenkins, Docker Localização: Brasil

This Mid-Level Fullstack Developer position focuses on Java and Angular development for a project in the financial sector. The role is open to professionals based anywhere in Brazil. CI&T values a mix of in-person and remote collaboration, depending on location. Work location Candidates living in the Metropolitan Region of Campinas must attend the Campinas office regularly, following the current company policy. Those outside this region may work remotely from elsewhere in Brazil. What you will do Develop and maintain fullstack applications using Java and Angular Collaborate with a multidisciplinary team to deliver solutions for the financial sector Requirements Professional experience with Java and Angular Based in Brazil Ability to work onsite in Campinas if residing in the Metropolitan Region

At CI&T, we are at the forefront of technological transformation, merging human expertise with AI to develop scalable tech solutions. With a global team of over 8,000 CI&Ters, we have partnered with more than 1,000 clients throughout our 30-year history. Artificial Intelligence is central to our operations.Important: If you reside in the Metropolitan Region of Campinas, you will be required to work from the office in accordance with our current attendance policy.As a Systems Architect, you will spearhead the design and development of secure, resilient, and scalable cloud environments. You will collaborate with cross-functional teams to implement best practices in cloud architecture and API management, ensuring high-quality deliverables that meet client expectations. Your expertise will drive technical decisions and elevate team standards, fostering an environment of innovation and continuous improvement.Key Responsibilities:Design and develop solutions on the AWS platform adhering to architectural best practices.Define and document system architectures that meet both business and technical requirements.Lead technological decisions and establish development standards.Evaluate scalable and resilient technical solutions.Translate business requirements into effective technical solutions in collaboration with teams.Guide development teams in implementing best practices.Actively participate in the evolution of existing system architecture.Conduct performance analysis and optimization of applications.Understand the Value Stream roadmap and anticipate technical enablers.Manage technical risks, communicate impediments, and orchestrate product evolution trade-offs.Maintain technical relationships with stakeholders, ensuring functional and non-functional requirements are met.Promote continuous improvement in architectural practices and align technical decisions with client needs.What Your Daily Routine Will Look Like:Engagement with stakeholders: You will interact with various profiles (analysts, managers, users, partners) to ensure a comprehensive understanding of...

CI&T brings together human expertise and artificial intelligence to build scalable technology solutions. With a team of over 8,000 professionals worldwide and a 30-year track record, the company has partnered with more than 1,000 clients. Artificial Intelligence plays a central role in CI&T’s approach to technological transformation. Location note: For those living in the Metropolitan Region of Campinas, working from the CI&T offices in Campinas is mandatory under the current attendance policy. Role overview This mid-level Full Stack Developer position focuses on Java and Angular for a financial sector project. The role centers on developing and maintaining features for a key company product, ensuring its quality, stability, and ongoing improvement. What you will do Support a multidisciplinary team by assisting with technical problem-solving. Refine and deliver technical solutions across various scenarios. Work closely with other developers to meet quality standards for the client. Address issues proactively, considering the broader business context. Contribute to team learning through training sessions and workshops. Requirements Proficiency in Java, Angular, NodeJs, Microservices, and REST APIs. Preferred qualifications Experience with Architecture, CI/CD, Docker, Kubernetes, Networking, Automated Testing, or Websphere.

At ciandt, we are experts in technological transformation, combining human expertise with AI to develop scalable tech solutions. With over 8,000 CI&Ters globally, we've partnered with more than 1,000 clients throughout our 30-year history. Artificial Intelligence is a part of our everyday reality.Important: If you reside in the Campinas Metropolitan Area, your presence in the city’s offices will be required per the current attendance policy.Key Responsibilities: - Collaborate to understand technical requirements, participating in inception and refinement sessions; - Engage in the development and enhancement of high-performance, scalable solutions; - Establish and maintain the client's primary partnership channel.Qualifications for this Opportunity:- Proficient in: Java 17+;- Spring Boot;- NodeJs;- Microservices;- REST APIs.- Effective communication skills to ensure alignment among team members and clients;- Strong understanding of business demands and technical refinement;- Code quality and adherence to programming best practices;- Ability to critique and pursue continuous improvement. Preferred Qualifications:- Knowledge of Generative AI;- Familiarity with Angular development;- Experience with hexagonal architecture, CI/CD, Docker, Kubernetes, automated testing, Websphere. #LI-BS3#mid-level

CI&T brings together human expertise and AI to deliver scalable technology solutions. With over 8,000 professionals worldwide and more than 1,000 clients served in 30 years, CI&T continues to drive innovation in the tech sector. Role Overview CI&T is hiring a Salesforce Developer in Brazil. This role involves building and maintaining enterprise-grade solutions using Salesforce Core Clouds (Sales, Service, Experience) and newer technologies such as Data Cloud and Agentforce. Developers work in Agile squads, supporting client projects and contributing to CRM and automation initiatives. What You Will Do Develop and maintain scalable solutions with Apex, Lightning Web Components (LWC), SOQL, and custom metadata types. Build automation using Flows, declarative tools, API integrations, and Mulesoft. Participate in code reviews, manage Salesforce Change Sets, and work with CI/CD tools like Copado and Gearset. Apply Salesforce development best practices and security standards throughout your work. Enhance Sales Cloud features, including lead and opportunity lifecycle management and custom quote flows. Support Service Cloud, focusing on case management and Omni-Channel Routing. Customize Experience Cloud portals using Lightning components and tailored user experiences. Requirements Must-Have Skills Deep experience with Salesforce Core Clouds (Sales, Service, Experience). Strong skills in Apex, LWC, and SOQL. Background in automation tools and API integrations. Solid understanding of Salesforce best practices and security standards. Fluent English and strong communication skills. Nice-to-Have Skills Familiarity with Data Cloud and Agentforce. Experience with CTI integrations, Einstein Bots, and Service Console enhancements. CI&T values collaboration, innovation, and transformation. The team is powered by AI and a commitment to continuous improvement.

Role Overview CI&T is seeking a Senior Developer with a focus on Generative AI to join the team in Brazil. This position centers on designing, building, and deploying AI-driven solutions that support business goals. What You Will Do Develop and implement software using Generative AI technologies Collaborate with cross-functional teams to deliver solutions that address customer needs Contribute to projects that improve user experience and add business value Who We’re Looking For Experience with Generative AI and related technologies Strong software development skills Comfort working in a collaborative, team-oriented setting Interest in solving complex technical challenges Location This role is based in Brazil.

Role overview CI&T seeks a Senior Java Developer located in Brazil. The position centers on building and maintaining software solutions that align with client business requirements. Teamwork is a key part of this role, with frequent collaboration alongside experienced colleagues. What you will do Design, develop, and maintain applications using Java Create software solutions that help improve client processes Collaborate with other professionals to deliver reliable, high-quality results Apply deep knowledge of Java and remain open to learning new technologies and approaches

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:

CI&T combines human expertise with AI to deliver technology solutions at scale. With a global workforce of over 8,000 and three decades of experience, the company has partnered with more than 1,000 clients, focusing on digital transformation. AI tools and practices are part of daily work routines. Location requirement: Candidates living in the Metropolitan Region of Campinas must work in-office according to the current attendance policy. Role overview This mid-level backend developer position centers on Java and Kotlin development for a major client in the cards, benefits, and incentives sector. The role involves building scalable and resilient systems in an agile environment, emphasizing code quality and close team collaboration. What you will do Develop and improve applications using Java or Kotlin with Spring Boot. Design, build, and maintain secure, high-performance RESTful APIs. Create reactive applications with WebFlux. Apply resilience patterns, including tools like Resilience4j. Maintain code quality through automated testing and best engineering practices. Write unit and integration tests using JUnit. Use static code analysis tools such as Sonar to ensure quality standards. Contribute to CI/CD processes and help automate delivery pipelines. Work with version control and configuration management tools. Collaborate with cross-functional teams in agile settings. Use Flow to support productivity and quality throughout development. Requirements Professional experience with Java and/or Kotlin. Background in Spring Boot development. Hands-on experience building RESTful APIs. Experience with reactive programming and WebFlux. Knowledge of Resilience4j or similar resilience patterns. Practice with automated testing, including unit and integration tests. Experience using JUnit for testing. Familiarity with code quality analysis tools such as Sonar. Experience working with CI/CD pipelines. Experience using version control and software configuration management tools (for example, Git). Comfort working in agile teams and with activity management tools. Experience applying Artificial Intelligence to enhance productivity and code quality.

Join ciandt as a Mid-Level Fullstack Developer specializing in Angular and Java. In this role, you will collaborate with a dynamic team to design and develop innovative software solutions that meet the needs of our clients.

CI&T brings together human expertise and artificial intelligence to deliver scalable technology solutions. With a team of over 8,000 professionals and a history of more than 1,000 client partnerships over thirty years, CI&T has a strong track record in applying AI to real-world challenges. Location Requirement Note: Candidates based in the Metropolitan Region of Campinas must work onsite at our city offices, following our current attendance policy. PCD-Exclusive Role This position is open only to individuals with disabilities (PCD). Role overview Work on a strategic project for a major client in the benefits sector. The focus is on developing scalable Java solutions that serve thousands of users. What you will do Participate in all phases of the software development life cycle Design and implement APIs and microservices using Java Perform functional (end-to-end), integration, and automated tests; troubleshoot and resolve issues Maintain code quality with best practices and automated testing Contribute to architectural decisions Collaborate with other teams to ensure smooth integration and system operation Requirements Proven experience in Java development Familiarity with frameworks such as Spring Boot Experience working with both relational and NoSQL databases Knowledge of code versioning tools like Git Understanding of agile methodologies (Scrum or Kanban) Strong teamwork and communication skills Knowledge of cloud computing, especially AWS Desirable Experience with CI/CD tools Involvement in development communities or open source projects

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.