Mid-Level Fullstack Developer at CI&T | Brazil

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…

At CI&T, we are pioneers in technological transformation, merging human expertise with artificial intelligence to develop scalable tech solutions. With over 8,000 professionals globally, we have partnered with more than 1,000 clients throughout our 30-year journey. AI is at the heart of what we do.Important: If you reside in the Metropolitan Region of Campinas, attendance at our local office will be mandatory in accordance with our current attendance policy.We are on the lookout for a Software Architect with a systemic vision, a sense of ownership, and outstanding communication skills to join our team.In this role, you will serve as the primary technical and strategic reference for the project, working closely with leadership and clients. If you enjoy solving complex problems, can navigate between backend, frontend, and mobile contexts, and love optimizing resources without sacrificing performance, this position is for you!Responsibilities:- Collaboration with Leadership: Act as the right hand of the Tech Lead (TL), supporting daily operations, facilitating technical capacity building, and actively influencing project decisions;- Refinement and Unblocking: Lead the technical refinement of demands. You will conduct in-depth analyses and debugging of legacy codes to construct precise refinements, as well as unblock the team through escalation or resolving complex issues;- Design and Documentation: Create robust documentation and clear architectural designs to guide the development team;- Efficiency Focus: Propose modernizations, new technologies, and architectural improvements with two main objectives: ensuring optimal application performance and promoting financial efficiency (cost and infrastructure optimization) for the client context;- Core Architecture Responsibilities: Ensure scalability, security, resilience, and adherence to the best software engineering standards throughout the product lifecycle.Technical Requirements:- Significant prior experience as a Software Architect.- Deep practical knowledge in Fullstack development, with expertise in Java (Backend) and Angular (Frontend).- Experience in environments involving native Mobile integration and development (Android and iOS) — you don’t need to program apps from scratch, but you should understand the architecture, ecosystem challenges, and be able to guide integrations and mobile solutions.- Experience with code quality monitoring (Design Patterns, Clean Code, SOLID principles, Code Review, Sonarqube/OWASP, Automated Testing);- Familiarity with relational (SQLServer/Oracle/DB2) and non-relational databases (MongoDB).

CI&T é uma referência em transformação digital, combinando a expertise humana com inteligência artificial para desenvolver soluções tecnológicas escaláveis. Com uma equipe de mais de 8.000 profissionais em todo o mundo, estabelecemos parcerias com mais de 1.000 clientes ao longo de nossos 30 anos de atuação. A Inteligência Artificial é parte integral do nosso trabalho.Importante: A presença nos escritórios em Campinas é obrigatória para residentes da Região Metropolitana, conforme nossa política de frequência.Estamos em busca de um profissional qualificado para se juntar à nossa equipe, responsável pelo desenvolvimento e manutenção do principal canal de investimentos de um banco. Buscamos alguém com perfil analítico, proativo e com habilidades de comunicação eficazes.Nesta função, o foco será o desenvolvimento de aplicações utilizando .NET para o backend, sendo essencial ter conhecimento em Angular para o frontend.

CI&T develops scalable technology solutions by combining human expertise with artificial intelligence. With a team of more than 8,000 people worldwide and over 1,000 client partnerships built over three decades, the company focuses on technological transformation across industries. Location Requirement Note: Candidates living in the Metropolitan Region of Campinas must follow the current attendance policy, which requires working onsite at the Campinas offices. Role Overview CI&T seeks a Senior Frontend Developer with strong Angular skills and a solid understanding of software architecture. This position is part of the engineering team, working in a modern ecosystem that uses up-to-date technology stacks. What You Will Do Develop frontend applications using Angular Apply architectural principles to guide development decisions Follow Clean Code practices Implement and maintain automated tests Work with the latest versions of relevant technologies

At CI&T, we are experts in technology transformation, merging human intelligence with AI to develop scalable tech solutions.With a global team of over 8,000 professionals, we have established partnerships with more than 1,000 clients throughout our 30-year journey. Artificial Intelligence is at the core of our operations.In this position, you will be an integral member of the digital product teams for a well-known automotive brand in the USA. The applications you develop will significantly influence how customers discover, purchase, and engage with vehicles and connected services.We are in search of a Senior Fullstack Developer who has extensive experience with React and Java (Spring Boot), along with familiarity with Node.js and GraphQL. You will be responsible for designing, developing, and maintaining enterprise-level web applications and microservices that are high-performing, secure, and user-focused.

At CI&T, we specialize 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. AI is at the core of our reality.Note: If you reside in the Metropolitan Region of Campinas, it will be mandatory to be present in our offices in the city, as per the current attendance policy.Hi, this is Bia from CI&T! I am a Talent Attraction Analyst looking for individuals located in Brazil to work as a Senior Fullstack Developer on one of CI&T's projects.Responsibilities/RequirementsWhile our focus is primarily on back-end development, we require a full-stack developer to assist with front-end tasks as needed.Develop and maintain web applications using Node.js and React.Work with back-end services in Go, Kotlin, Java, or Python.Implement and manage containers using Docker.Orchestrate services in Kubernetes environments.Contribute to the creation and maintenance of CI/CD pipelines.Utilize PostgreSQL databases for data storage, manipulation, and troubleshooting.Implement observability practices using Datadog.Integrate messaging systems like Kafka and S3 for service communication.Collaborate with cross-functional teams to define, design, and deliver new functionalities.Explore and implement AI-based coding solutions to optimize processes and development, familiar with tools such as Cursor, Claude Code, Copilot, or Winsurf.Knowledge of and experience with AWS, such as S3.#LI-BA1

Join ciandt as a Tech Lead FullStack, specializing in Java and Azure, where you will play a pivotal role in driving innovative tech solutions. Collaborate with cross-functional teams to deliver high-quality software products while mentoring junior developers and shaping the technical direction of projects. This hybrid position allows for a flexible work environment, merging remote work with in-office collaboration.

Role overview ciandt is looking for a Senior Java Developer based in Brazil. This role plays an important part in delivering complex projects and contributing to technical solutions across the team. What you will do Develop and maintain Java applications as part of a collaborative team Work on projects that introduce new technologies and approaches Contribute expertise to help solve technical challenges What we look for Strong experience with Java development Ability to work independently and as part of a team Interest in learning and tackling new problems This position is open to candidates located 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

CI&T desenvolve soluções tecnológicas escaláveis, combinando conhecimento humano e Inteligência Artificial. Com mais de 8.000 profissionais e três décadas de atuação, a empresa mantém parcerias com mais de 1.000 clientes. Atenção: Profissionais que moram na Região Metropolitana de Campinas precisam comparecer presencialmente ao escritório, conforme as diretrizes internas. Sobre a vaga Buscamos um(a) Senior Fullstack Developer com experiência em .NET (C#) e Angular para atuar em projetos de um cliente estratégico. O papel envolve liderar o desenvolvimento e evolução de sistemas, tanto modernos quanto legados, sempre com foco em soluções escaláveis, desempenho e experiência do usuário. O uso de boas práticas de engenharia e ferramentas de IA generativa (GenAI) faz parte do dia a dia para acelerar entregas de valor. O que vai fazer Participar de processos de discovery, refinamento técnico e definição de arquitetura Desenvolver e aprimorar aplicações backend em .NET (C#) e frontend com Angular Manter, evoluir e modernizar sistemas legados Implementar arquiteturas escaláveis, como microserviços, monólitos modulares e Clean Architecture Criar e integrar APIs REST e aplicações frontend Garantir qualidade com testes automatizados (unitários, integração e frontend) Monitorar logs e métricas para observabilidade Analisar e resolver problemas em produção Otimizar performance, tanto no backend quanto no frontend Gerenciar build, versionamento e deploy das aplicações Requisitos técnicos Experiência sólida com .NET (C#) e desenvolvimento backend Conhecimento em Angular e desenvolvimento frontend moderno Proficiência em APIs REST e comunicação cliente-servidor (HTTP/HTTPS) Vivência com bancos de dados relacionais, como SQL Server ou PostgreSQL Compreensão de arquitetura de aplicações (camadas, microserviços, monólitos modulares) Diferenciais Conhecimento em Clean Architecture e separação de camadas Boas práticas de frontend, incluindo componentização e gerenciamento de estado Experiência com versionamento usando Git Integração entre frontend e backend (consumo de APIs, tratamento de erros) Uso de IA no dia a dia Ganhar produtividade no desenvolvimento Apoiar refatoração de código e arquitetura Gerar e aprimorar testes Auxiliar na análise de problemas complexos

Econodata is a leading startup specializing in B2B Sales Intelligence in Brazil!Founded by alumni from UFRGS and backed by the Telefônica Group, we have developed a platform that leverages AI and Big Data to convert data into commercial intelligence for B2B.With a database of over 24 million companies and more than 4,000 clients, including LinkedIn, PagBank, TOTVS, Vivo, Unimed, and BASF, we empower sales teams to identify the right leads for effective selling.At Econodata, technology is at our core: you'll work with large volumes of data, tackle real problems, and witness the direct impact of your contributions.We are looking for a fullstack developer to join our team. We utilize technologies such as SQL, NoSQL, Elasticsearch, REST, Vue.js, Node.js, GCP, and others.

We are specialists in technological transformation, combining human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters worldwide, 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 Campinas Metropolitan Area, your presence at the office in the city will be mandatory, according to our current attendance policy.Join Our Team as a Senior Fullstack Developer!Are you ready to tackle an innovative and challenging project for a major American investment client? We are looking for a talented Senior Fullstack Developer with experience in Java and/or Node.js and React to join our dynamic team.In this role, you will play a vital part in understanding our clients' business challenges and transforming them into high-quality software solutions. You will collaborate with multidisciplinary teams in an agile environment, mentoring other developers while actively participating in project meetings and technical discussions. Responsibilities:Understand client problems and challenges;Write high-quality software code;Conduct code reviews;Assist in resolving business issues;Work with multidisciplinary teams following an agile delivery model;Guide and train the team, developing successors;Communicate in English, actively participating in meetings and reviewing and writing technical documents in English. Qualifications for this Challenge:Advanced English (daily contact with people outside Brazil).Deep experience in backend development using Java for services and APIs;Experience with Node.js;Experience using React for frontend;Experience with AWS services;Proven experience in developing automated tests and understanding the Testing Pyramid concept;Deep understanding of GIT;Proven experience with agile methodologies; Important:Availability to work on-site in Campinas.

CI&T é uma empresa especializada em transformação digital, combinando talento humano com inteligência artificial para desenvolver soluções tecnológicas escaláveis. Com uma equipe global de mais de 8.000 profissionais, já colaboramos com mais de 1.000 clientes ao longo de nossos 30 anos de trajetória. A inteligência artificial é uma parte fundamental do nosso cotidiano.Importante: Para residentes da Região Metropolitana de Campinas, a presença no escritório é obrigatória, conforme a política de frequência vigente.Estamos à procura de um Desenvolvedor Front End Angular Pleno/Sênior que se sinta motivado por desafios e esteja disposto a contribuir na evolução de um projeto na área financeira. O candidato irá desenvolver novas funcionalidades e aprimorar as existentes, participando de um projeto que abrange todo o ciclo de solução do cliente, em um ambiente repleto de desafios.Sobre o desafio:Desenvolvimento de aplicações SPA em Angular, predominantemente para a plataforma Web, mas também para webview. As aplicações devem proporcionar uma jornada transacional eficiente para produtos de investimento, assegurando acessibilidade para clientes com deficiência visual através do uso de leitores de tela.Requisitos:- Experiência sólida em TypeScript/Angular.- Consumo de APIs REST e estilos arquiteturais como BFF e MVVM.- Desenvolvimento de Webviews para mobile e familiaridade com Design Systems (Bootstrap/Angular Material).- Conhecimento em Git/GitHub e experiência com metodologias ágeis (Scrum/Kanban).- Experiência em testes com Jest/Jasmine e testes E2E/Componentes com Cypress.- Uso de agentes de IA.Diferenciais:- Conhecimento em outras linguagens e frameworks, como TypeScript e React.- Familiaridade com Acessibilidade (WCAG).- Noções de infraestrutura AWS (S3, CloudFront, CloudFormation) e CI/CD com GitHub Actions.- Experiência no desenvolvimento e evolução de Design Systems.Se você se identificou com a vaga, inscreva-se e boa sorte!

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 artificial intelligence to deliver scalable technology solutions. With a team of over 8,000 professionals and a track record of more than 1,000 client partnerships, the company has spent three decades applying AI to practical business challenges. Location Requirement Candidates based in the Metropolitan Region of Campinas must work onsite at the Campinas office, according to the company’s current attendance policy. Role overview The Tech Lead - Java Specialist will support a client project in the insurance sector, focusing on the evolution of a core business application. This position combines hands-on full-stack Java development, technical team leadership, and regular client collaboration. Main responsibilities Design, develop, and improve business-critical applications using Java and related technologies. Lead technical discussions and mentor team members across the project lifecycle. Work closely with clients to understand requirements and deliver solutions that meet their needs. Enhance the product’s end-user experience and contribute to its ongoing development.

Role Overview ciandt is hiring a Mid-level Java Backend Developer in Brazil. This role focuses on supporting women in technology and contributing to projects that use current Java technologies to build scalable backend systems. What You Will Do Develop and maintain backend solutions using Java Work with cross-functional teams to deliver software that meets project goals Help ensure projects are completed on schedule and within budget Who We’re Looking For Experience with Java backend development Comfort working in collaborative, multidisciplinary teams Interest in supporting initiatives that empower women in technology This position is based in Brazil.

CI&T is a leader in technological transformation, merging human expertise with AI to deliver scalable tech solutions. With a global team of over 8,000 professionals, we have partnered with more than 1,000 clients over our 30-year journey. Artificial Intelligence is at the core of our operations.Important: If you reside in the Metropolitan Region of Campinas, attendance at our offices in the city is mandatory, according to our current attendance policy.Hello, this is Wal from CI&T!I am part of the Talent Attraction team, seeking talented professionals located in Brazil for the position of Mid Level/Senior Backend Developer - Java/AWS, who will contribute to a project in the financial sector.We are looking for backend developers with experience in Java and cloud architecture to build and enhance distributed, scalable, and resilient systems. You will work in a microservices-based environment, heavily utilizing AWS, messaging systems, and modern engineering practices.Your ResponsibilitiesDevelop and enhance backend services in JavaDesign and implement scalable APIs and microservicesWork with messaging and distributed systems

Role overview ciandt is hiring a Senior Java Backend Developer based in Brazil. This role focuses on building backend systems that support efficiency and strong performance for software projects. What you will do Develop backend solutions using Java Contribute technical expertise to software projects Support the creation of reliable and efficient systems

skydropx is seeking a Senior Fullstack Developer Analyst based in Brazil. This position calls for an experienced engineer with strong skills in both frontend and backend development. Role overview This role focuses on designing and building scalable applications that support business growth. Day-to-day work includes implementing new features, optimizing performance, and working closely with colleagues from different teams to create reliable and user-friendly solutions. What you will do Develop and maintain both frontend and backend components of web applications Design systems with scalability and high performance in mind Collaborate with cross-functional teams to deliver seamless user experiences Requirements Extensive experience in fullstack development Proven ability to design and implement scalable software Strong communication and teamwork skills

At CI&T, we excel in technology transformation, merging human expertise with cutting-edge AI to deliver scalable tech solutions.With a global workforce of over 8,000 CI&Ters, we have established partnerships with more than 1,000 clients throughout our 30-year history. Embracing Artificial Intelligence is a core part of our mission.We are actively seeking a Senior Fullstack Developer with expertise in Java, Node.js, and React to become a vital member of our team, working on an innovative project for a prestigious American investment client.Key Responsibilities:Analyze customer business challenges and identify pain points;Produce high-quality code;Conduct thorough code reviews;Assist in resolving business issues;Collaborate with multidisciplinary teams utilizing an agile delivery framework;Mentor and develop junior team members;Communicate effectively in English, participating in meetings and drafting technical documentation.Ideal Qualifications:Extensive experience in backend development with Java for services and APIs;Proficiency in Node.js;Experience working with React for frontend development;Knowledge of AWS services;Demonstrated experience in automated testing and a solid understanding of the Test Pyramid;Strong command of GIT;Proven track record with agile development methodologies;Advanced English proficiency (daily interactions with international teams).Note: Must be available to work at our Campinas office.