Junior/Mid-Level Backend Developer – IT Trading

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.

Join ciandt, a leader in technological transformation, where we merge human expertise with AI to develop scalable tech solutions. With over 8,000 professionals worldwide and partnerships with more than 1,000 clients over our 30-year history, we embrace the reality of Artificial Intelligence.

CI&T combines technology expertise with human insight to create scalable solutions. The company has over 8,000 professionals worldwide and has partnered with more than 1,000 clients over the past thirty years. Artificial intelligence is part of CI&T's daily work. Location Requirement Candidates living in the Metropolitan Region of Campinas must work in-office, following CI&T's current policy. This position is open to professionals based anywhere in Brazil, but the in-office requirement applies specifically to those in that region. Role Overview This Mid Level Fullstack Developer (Java + Angular) role focuses on a project in the financial sector. The work aims to deliver solutions that have a meaningful impact. Main Responsibilities Collaborate with the development team to deliver high-quality solutions for clients. Apply a broad understanding of business needs to solve problems effectively. Contribute to team growth by sharing knowledge through training sessions and dojos.

WHY JOIN THE LINX TEAM?At Linx, we breathe and lead by example in the retail sector, inspiring and developing our team's potential to always deliver more and better for our clients! For over 40 years, we have partnered with Brazil's leading retailers, equipped with a talented team dedicated to helping them reach even greater heights! With autonomy and flexibility, our people strive daily to create technological solutions for management that impact businesses across Brazil and Latin America.If you share our passion for helping businesses through technology designed by and for people, then this is your next stop!Would you like to be part of our Commerce team as a Mid-Level Fullstack Developer?

Join our innovative team as a Mid-Level iOS Developer at ciandt, where you will have the opportunity to work on cutting-edge applications and contribute to exciting projects that impact users globally. We are looking for a talented developer who is passionate about iOS development and eager to take on new challenges.

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

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

CI&T develops scalable technology solutions by combining human expertise with artificial intelligence. With more than 8,000 professionals worldwide and over 1,000 client partnerships, the company has built a 30-year track record in digital transformation. Artificial intelligence plays a central role in CI&T’s ongoing work. Important notice: Residents of the Campinas Metropolitan Region must attend the office according to the current attendance policy. Role overview This mid-level Fullstack Developer position focuses on supporting a major automotive client. The role is part of the N3 Support team, addressing bug fixes and implementing improvements for web applications. What you will do Work within the N3 Support team to resolve bugs and enhance web applications. Develop and refine user interfaces using Angular. Create backend services with Java. Collaborate with cross-functional teams to proactively solve issues. Communicate directly with clients and team members to clarify requirements and deliver effective solutions. Participate in planning and review meetings using agile methodologies such as SCRUM and KANBAN. Requirements Experience developing backend solutions with Java. Knowledge of object-oriented programming and SOLID principles. Background in unit testing and code quality tools (Sonar). Experience working with SQL databases. Familiarity with queue services such as Kafka or RabbitMQ. Experience using Angular for frontend development. Understanding of agile methodologies, including SCRUM and KANBAN. Practice with GitHub and version control. Knowledge of Google Cloud Platform (GCP) is a plus. Preferred experience Previous experience on support teams.

We are experts in technological transformation, merging 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 years of history. Artificial Intelligence is a reality for us.Important: If you reside in the Metropolitan Region of Campinas, your presence in the city offices will be mandatory as per the current attendance policy.We are looking for individuals based in Brazil to work as Fullstack Developers on a financial sector project.

WHY JOIN THE LINX TEAM? At Linx, we breathe and set the standard in retail, leading by example, inspiring, and developing our people's potential to consistently deliver more and better for our clients! For over 40 years, we have partnered with Brazil's top retailers, supported by a highly skilled team dedicated to helping them reach new heights! Our people embrace autonomy and flexibility, striving daily to create technological solutions for management that impact businesses across Brazil and Latin America.If you're like us and have a genuine desire to assist businesses through technology made by and for people, then this is your next stop!Do you want to be part of our Humanus team as a C# Developer - Mid-Level?

CI&T é uma referência em transformação digital, combinando conhecimento humano com inteligência artificial para desenvolver soluções tecnológicas escaláveis. Com uma equipe de mais de 8.000 profissionais em todo o mundo, temos o orgulho de ter construído parcerias com mais de 1.000 clientes ao longo de nossos 30 anos de atuação. A Inteligência Artificial é parte integrante do nosso dia a dia.Nota Importante: Se você reside na Região Metropolitana de Campinas, sua presença nos escritórios será necessária como parte da nossa política de frequência.Estamos em busca de um desenvolvedor fullstack para integrar nosso time em um projeto na área financeira.

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

At CI&T, we specialize in technological transformation, merging human expertise with AI to create scalable tech solutions. With a global team of over 8,000 CI&Ters, we've established partnerships with more than 1,000 clients over our 30-year journey. Artificial Intelligence is at the core of our business.Important: If you reside in the Metropolitan Region of Campinas, you will be required to work from our office in the city, in accordance with our current attendance policy.Your mission:Collaborate with the development team to ensure high-quality delivery for our clients;Approach problem-solving with a macro business perspective;Enhance team knowledge through training sessions and dojos.Required experience in:Java development (versions 21, 17, and 11) with Spring Boot 3;Front-end development using Angular (versions 20, 17, and 8);JavaScript/TypeScript development (version 4);Familiarity with design patterns, OOP, SOLID principles, KISS, DRY, YAGNI;Experience in automated testing;Proficiency in GIT;Knowledge of databases;Experience with RESTful APIs.Desirable skills:Familiarity with Docker/Kubernetes;Knowledge of Lombok;Experience with WebFlux;Understanding of DDD;Knowledge of Kafka;Familiarity with hexagonal architecture;Experience in Node.js.Additional competencies include knowledge of GitHub, GitHub Actions, Jira, Confluence, Nexus, Sonarqube, Fortify, Dynatrace, and Azure platform.

Experian seeks a Mid-Level Software Development Analyst based in São Paulo. This position involves creating software solutions that support client objectives. The analyst will join a technology team focused on collaboration and delivering dependable, high-quality products. Key responsibilities Collaborate with teams from different disciplines to design and develop software products Interpret client requirements and turn them into technical solutions Help deliver software that aligns with business goals

About the Team BTG Pactual’s IT BSM group develops technology that supports complex financial products in Brazil and Latin America. The team’s work directly shapes the pricing and management of products like foreign exchange, public and private securities, and derivatives (including forwards, NDFs, swaps, and options). This area sits at the intersection of technology and finance, offering challenges that require both technical skill and business understanding. Role Overview This Junior/Mid-Level Backend Developer position is based in São Paulo. The team focuses on delivering practical and reliable solutions using current technologies. Projects often require building new systems from scratch, handling real-time data, and optimizing performance. There is also ongoing work to migrate legacy systems to newer platforms, ensuring they remain functional and scalable. What to Expect Work with a group that values efficiency, reliability, and ongoing technical improvement. Take on projects involving real-time data, system optimization, and platform migrations. Collaborate directly with business teams in Operations and Finance to deliver solutions that affect client experience. Bring ideas forward, try new approaches, and develop professionally with support from the team.

About the Department:Our team is dedicated to developing and maintaining the post-trade equity platform at BTG Pactual. We create comprehensive solutions that integrate various areas of the bank, aiming to provide a robust technological framework for our internal and external clients while ensuring alignment with the clearinghouse and the equity market in Brazil. Your Daily Responsibilities:Engage actively in the design and structuring of solutions in collaboration with the business area.Have the autonomy to propose ideas that will impact the area’s results and the evolution of our platform.Develop systems using current technologies and have direct contact with a continuously evolving product.

Join Experian as a Mid-Level Java Software Development Analyst, where you will have the opportunity to contribute to innovative projects that drive impactful results. In this role, you will work collaboratively with cross-functional teams to design, develop, and implement software solutions that enhance our services and improve customer experiences.

About the Department: BTG Pactual is the leading electricity trader in Brazil, with operations expanding across Latin America and Europe. We are looking for dedicated professionals with a strong technical background and a genuine interest in participating in projects that require responsibility, precision, and a direct impact on the financial market. In the IT Energy team, you will play a crucial role in the evolution of systems that support the bank's critical operations, including custody, billing, and integrations with internal and external systems. Each delivery is executed with precision and contributes to the excellence, agility, and resilience of BTG Pactual's operations. What You'll Find: Collaborative environment with strong interfaces between business areas, operations, finance, commercial, portfolio, and projects. Team-based projects emphasizing communication, proactivity, and continuous learning. Modern technology stack: Python, AWS, Postgres. While mastery is not required, a willingness to learn and grow with the team is essential. Challenges of scale and flexibility, with opportunities to work on new features, international expansion, and new products.

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