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Senior Fullstack Java/Node and React Developer

CI&T

Full-time|On-site|Brazil

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 …

Mar 16, 2026

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Principal Full-Stack Engineer with Frontend Expertise

Sigma Software Group

Full-time|On-site|Brasília

Role Overview Sigma Software Group is hiring a Principal Full-Stack Engineer in Brasília. This position centers on frontend technologies while covering the full stack. The role involves building web applications and working closely with colleagues from different disciplines to create strong user experiences. What You Will Do Design and develop web applications with a focus on frontend performance and usability Collaborate with cross-functional teams throughout the project lifecycle Apply coding expertise to deliver reliable, maintainable solutions Maintain high standards for code quality and user experience Location Based in Brasília.

Apr 16, 2026

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Senior Full-Stack Engineer (Elixir/React) at Truelogic | Remote - Brazil

Truelogic

Contract|Remote|Brazil

Join Truelogic, a premier provider of nearshore staff augmentation services headquartered in New York. Our dedicated team of 500 skilled professionals is spearheading digital innovation across leading U.S. companies from Latin America. At Truelogic, we empower businesses of all sizes to realize their digital transformation objectives.Are you passionate about driving innovation? Have you ever envisioned creating products that make a difference for millions? If so, we invite you to apply and become a vital part of our team!Your Role:As a Senior Full-Stack Engineer, you will play a pivotal role in the development of cutting-edge veterinary software designed to enhance patient care, improve staff productivity, and reduce burnout in veterinary practices. Your responsibilities will include designing and implementing scalable software solutions that serve thousands of users in animal hospitals globally. You will have the opportunity to take ownership of complex projects and collaborate with a small, agile team to deliver high-quality software that addresses real-world challenges faced by our clients. Our teams are deeply knowledgeable in their domains and strive to deliver value efficiently.

Dec 9, 2025

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Full Stack Software Engineer | IT Finance (LATAM)

BTG Pactual

Full-time|On-site|São Paulo, São Paulo, Brazil

About the Department:The technology team at BTG Pactual plays a crucial role in driving significant transformations within the bank. We invest in the latest market innovations to ensure our systems are at the forefront of financial technology. Our department is responsible for managing pricing, risk, accounting, and regulatory compliance across a variety of financial assets, including Fixed Income, Equities, Credit, and Derivatives traded by the bank. We actively support and develop new projects, working closely with finance and trading desks. In this role, you will help extend our robust framework across Latin American countries including Chile, Colombia, Peru, Mexico, Argentina, and Uruguay.Your Daily Responsibilities:Developing new projects with a focus on performance optimization and scalability.Collaborating with cross-functional teams to enhance existing systems.Participating in the full software development lifecycle, from design through implementation.

Mar 18, 2026

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Full Stack Software Engineer (Mid or Senior) | BTG Empresas

BTG Pactual

Full-time|On-site|São Paulo

About the Team: Our team is responsible for developing internal systems and digital retail portals for BTG Pactual Empresas. We are involved in all stages of creating new features and products, collaborating with the business team to design credit solutions for companies across Brazil, with an emphasis on credit card receivable anticipation. We value continuous learning, teamwork, and resilience in our work environment. Your Daily Responsibilities: Develop functionalities and new systems to meet the demands of the business team and clients on our BTG Pactual Empresas platform; Implement and maintain automated tests to ensure code quality; Ensure the scalability and performance of the systems and portals in the area; Actively participate in meetings and discussions with the business team and other IT teams; Work with technologies and tools such as C#, Elixir, React, .NET, PostgreSQL, Git, Datadog, RabbitMQ, and AWS services. What We Expect from You:

Mar 18, 2026

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Senior Fullstack Developer (React, Java, Node) - Brazil

CI&T

Full-time|Remote|Brazil

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.

Mar 24, 2026

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Senior Software Developer (Java) at Experian | São Paulo

Experian

Full-time|On-site|São Paulo

Join our dynamic team at Experian as a Senior Software Developer specializing in Java. In this pivotal role, you will leverage your expertise to develop and enhance high-quality software solutions that meet the needs of our clients. You will collaborate with cross-functional teams to design, implement, and maintain robust applications. Your contributions will directly impact the efficiency and effectiveness of our technology initiatives.

Apr 7, 2026

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Junior Java Developer

Experian

Full-time|On-site|São Paulo

Experian is hiring a Junior Java Developer in São Paulo. This position offers the chance to contribute to projects that support the financial services sector. Role overview The Junior Java Developer will work with a team of experienced engineers throughout the software development lifecycle. Tasks include designing, coding, and testing Java applications. Collaboration is central to this role, with regular involvement in code reviews and shared problem-solving. What you will do Participate in the design and development of Java-based applications Help test and troubleshoot software to maintain quality and performance Join code reviews to support best practices and continuous improvement Work with team members to resolve issues and deliver reliable solutions Growth and support This role is designed for early-career developers looking to build skills in a collaborative and supportive environment. The team values learning and encourages professional development as part of daily work.

Apr 28, 2026

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Senior Java Backend Developer

CI&T

Full-time|On-site|Brazil

Location: BrazilOnsite requirement: Candidates living in the Campinas Metropolitan Region must work in the Campinas office, following CI&T's attendance policy. About CI&T CI&T builds scalable technology solutions by combining human expertise with artificial intelligence. With a team of over 8,000 professionals worldwide, the company has partnered with more than 1,000 clients over 30 years of innovation. AI is integrated into daily work at CI&T. Role Overview CI&T is looking for a Senior Java Backend Developer to join the development team. The focus is on raising technical standards and driving ongoing innovation.

Apr 17, 2026

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Senior Java Backend Developer

CI&T

Full-time|On-site|Brazil

At CI&T, we are specialists in technological transformation, combining human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters globally, we have formed partnerships with more than 1,000 clients throughout our 30 years of history. Artificial Intelligence is our reality.Important: If you reside in the Campinas Metropolitan Area, your presence in our offices will be mandatory, in accordance with the current attendance policy.As a Senior Java Backend Developer, you will be tasked with elevating technical excellence for one of our key global clients, working on critical B2B systems with worldwide reach. You will serve as a technical reference, transforming the development culture within the team by promoting innovation and continuous growth.Key Responsibilities:- Develop highly complex systems in Java, applying advanced architectural patterns and best practices- Introduce technical innovations and new market standards that enhance project quality and efficiency- Lead the implementation of robust, scalable, and resilient microservices- Conduct technical code and architecture reviews, ensuring quality and consistency- Act as a technical mentor for the team, sharing knowledge and fostering new talent- Solve complex problems through deep root cause analysis in critical environments- Develop innovative solutions utilizing AI to optimize workflows and improve efficiency- Exceed client expectations while maintaining commitment to timelines and quality- Lead by example, fostering a culture of collaboration and continuous growthTechnical Requirements:- Proven experience in Java development- Advanced knowledge of Spring Framework and Spring Boot- Experience in microservices architecture and RESTful APIs- Deep understanding of Kubernetes and container orchestration- Experience with SQL and NoSQL databases (MongoDB, PostgreSQL)- Expertise in messaging systems (RabbitMQ)- Excellence in test automation (unit, integration, performance)- Knowledge of event-driven architectures and asynchronous processing- Familiarity with observability and monitoring tools- Experience leading technical teams and complex projects- Mastery of design patterns and SOLID principlesIntermediate to advanced English required.

Apr 28, 2026

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Full Stack Software Engineer for AI Training

Lifted An Upwork Company

Contract|On-site|Brasília

Join our innovative team as a Full Stack Software Engineer specializing in AI training. In this role, you will contribute to the development and enhancement of AI models using cutting-edge technologies. You will collaborate with cross-functional teams to design, implement, and optimize software solutions that drive our AI initiatives forward.

Mar 31, 2026

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Senior Software Engineer (Angular) | IT WM

BTG Pactual

Full-time|On-site|São Paulo, São Paulo, Brazil

Join our dynamic and innovative team at BTG Pactual as a Senior Software Engineer specializing in Angular. In this pivotal role, you will design and implement high-quality software solutions, collaborate with cross-functional teams, and contribute to improving our technical processes. Your expertise will drive the development of scalable and efficient applications that enhance our financial services.

Apr 10, 2026

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Senior Java Software Development Analyst

Experian

Full-time|On-site|Blumenau

Experian seeks a Senior Java Software Development Analyst based in Blumenau. This position collaborates with teams throughout the company to design, build, and maintain software that advances business objectives. Role overview The main focus is on using Java and established development methods to enhance and support Experian’s systems and services. This role involves working with colleagues from different areas to ensure software meets both technical and business needs. Key responsibilities Design and develop software solutions using Java Work closely with teams across Experian to support business goals Maintain and improve existing systems and services Requirements Experience with Java development Ability to work collaboratively across teams Strong understanding of software development practices

Apr 27, 2026

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Full Stack Software Engineer | IT Accounting and Finance Solutions

BTG Pactual

Full-time|On-site|Rio de Janeiro, Rio de Janeiro, Brazil

About the Department:We are dedicated to developing banking systems, managerial controls, cost management, accounting, and regulatory compliance regarding credit positions reported to BACEN (Central Bank of Brazil).Our focus is on delivering efficient, robust, and high-impact solutions. Every team member actively participates in development, testing, and discussions on solutions, addressing both technical and business aspects. We employ agile methodologies and possess deep market knowledge and software design expertise.Technology at BTG is one of the key pillars driving major transformations within the bank. Therefore, we continuously invest in the most modern tools and practices available.We value meritocracy and have a versatile, collaborative, and engaged team. We seek individuals with an ownership mindset who dream big and are passionate about learning and sharing knowledge.Your Daily Responsibilities:Automating and optimizing processes and analyses.Ensuring high availability of platforms by creating and evolving deployment processes.Developing software following agile methodologies and adhering to object-oriented and clean code practices.Creating algorithms and statistical models to enhance BTG's operations.Maintaining close relationships with business areas and other IT teams within the BTG Pactual Group.

Mar 18, 2026

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Senior Full-Stack Engineer at Trustly | Vitória, Espírito Santo

Trustly

Full-time|On-site|Vitória, Espírito Santo

WHO WE AREAt Trustly, we're on a mission to create a more intelligent, efficient, and secure financial future by transforming the payments landscape. As a leading player in Open Banking Payments, we are setting the standard for Pay by Bank at checkout, offering unmatched freedom, speed, and convenience to millions of consumers and merchants around the globe.Our Vision: To construct the world’s most revolutionary payment network and redefine the payment experience.We are a global collective of innovators, collaborators, and achievers. If you possess a strong sense of purpose and flourish in a fast-paced, entrepreneurial, and high-growth setting, we invite you to join our team and help reshape how the world makes payments.About the Team:The FIC team is tasked with creating and developing integrations between Trustly's product and financial institutions worldwide. These integrations can include direct connections, such as REST APIs, or any technology that allows us to gather the information necessary to authorize banking or financial transactions. Additionally, the FIC team is responsible for daily monitoring of the success rates of each connector and the percentage of successful or unsuccessful transactions, using this data to ensure a high level of product quality.

Jan 23, 2026

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Senior Fullstack Developer (Java/Node/React) - Hybrid Opportunity

CI&T

Full-time|Hybrid|Campinas, SP

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.

Mar 10, 2026

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Mid-Level Full Stack Software Engineer – Cloud Applications

Jitterbit

Full-time|Remote|São Paulo

Are you eager to join one of the world's leading companies committed to transforming digital landscapes globally? Do you seek a role that offers opportunities for personal skill development and career advancement? The engineering team at Jitterbit is dedicated to the belief that the quality of our code mirrors our professional integrity. We are committed to creating an innovative product that ensures an exceptional user experience—one that is both rapid and reliable. As a pivotal member of our engineering team, you will collaborate with fellow engineers, product management, and operations to tackle complex challenges. You will have the opportunity to work alongside distinguished engineers and architects. Our workplace culture is dynamic, fast-paced, performance-driven, open, and collaborative. We continually push the boundaries of technology! With a distributed workforce, our culture is designed to facilitate effective remote work. We believe in attracting talent from wherever it exists. In this role, you will contribute to the design, development, and architecture of exciting new features for our diverse Cloud Application offerings. We are in search of a mid-level full stack engineer proficient in Angular, TypeScript, Node.js, CSS3, Nginx, Tomcat, Kafka, Elasticsearch, MySQL, Linux, Docker, and Kubernetes—just to name a few technologies utilized by our Cloud Apps team. You will take on full lifecycle responsibilities to create robust, scalable, and distributed systems that operate seamlessly 24x7x365. This position provides a chance for continuous learning as we explore new areas and technologies, further pushing the boundaries of our platform. This is a thrilling opportunity to work in a highly innovative environment as we continue to solidify our position as a market leader.

Nov 19, 2025

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Internship - IoT Full Stack Developer (m/f/d) at Bosch Group | São João

Bosch Group

Internship|On-site|São João

Join Bosch Group as an IoT Full Stack Developer Intern and immerse yourself in cutting-edge technology solutions. As part of our dynamic team, you will have the opportunity to work on innovative projects, enhancing your skills in full stack development, including both front-end and back-end technologies.This internship is an excellent chance to gain practical experience while contributing to impactful IoT applications that enhance efficiency and connectivity in various industries.

Mar 10, 2025

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Fractional Senior Full Stack Engineer (Stabilization / AI-Generated Code)

Bullpen Talent

Full-time|Remote|Brazil

Join our innovative team as a Fractional Senior Full Stack Engineer specializing in Stabilization and AI-Generated Code. In this role, you will be pivotal in developing cutting-edge software solutions that leverage AI technologies to enhance code efficiency and reliability. You will collaborate with a dynamic team of engineers and product managers, contributing to projects that push the boundaries of technology.

Apr 30, 2026

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Mid-Level Backend Developer - Java

Experian

Full-time|On-site|Recife

Join Experian as a Mid-Level Backend Developer specializing in Java. In this role, you will be responsible for designing, developing, and maintaining robust backend systems that drive our innovative products. Collaborate with cross-functional teams to deliver high-quality software solutions that meet the needs of our clients.

Mar 13, 2025

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