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Mid-Level Full Stack Developer at ciandt | Brazil

ciandt

Full-time|On-site|Brazil

CI&T brings together experienced technologists and AI specialists to deliver scalable solutions for clients worldwide. With more than 8,000 team members and over 1,000 clients in our 30-year history, we focus on practical applications of artificial intelligence in real-world projects. Location requirement: Candidates living in the Metropolitan Region of Camp…

Apr 17, 2026

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Senior .Net Developer

CI&T

Full-time|Remote|Brazil

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.

Mar 30, 2026

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Senior Fullstack Developer (Java and Angular) - Brazil

CI&T

Full-time|On-site|Brazil

Join us at CI&T, leaders in technological transformation, where we blend human expertise with AI to craft scalable tech solutions. With a global team of over 8,000 CI&Ters and partnerships with more than 1,000 clients over our 30-year history, we make Artificial Intelligence our reality.Note: Candidates residing in the Metropolitan Region of Campinas are required to work on-site in our office, in accordance with our current attendance policy.Key Responsibilities:- Foster strong relationships with clients and team members;- Ensure clear communication with the team and clients regarding daily activities;- Engage actively in all phases of the software development lifecycle, including technical refinement, development, testing, and deployment;- Monitor adherence to best development practices;- Proactively identify opportunities and challenges, acting swiftly to develop preventive solutions;- Assist in guiding the team and contributing to project decision-making;- Proficiency in Java development with Spring Boot, including experience in microservices architecture and effective business domain segregation practices;- Participate in code reviews to ensure quality and compliance with best practices;- Collaborate effectively with both team members and clients to create a productive and harmonious work environment;- Experience in implementing engineering best practices such as DevOps, CI/CD, and SCM for APIs. Qualifications:- Proficient in Java, Spring Boot, Angular, and Node.js;- Solid experience with Angular;- Familiar with quality culture (unit, functional, integration, and automated testing);- Experience with DevOps culture;- Skilled in code review practices;- Mastery of development best practices and principles (Clean Code and hexagonal architecture);- Experience with agile methodologies including SCRUM and KANBAN, including dailies, sprints, and reviews.

Apr 30, 2026

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Senior Full Stack Software Engineer | Node.js & React | AI Focus

oowlish

Full-time|On-site|Brasília, Federal District, Brazil

Role overview As a Senior Full Stack Software Engineer at oowlish, this position centers on building applications that incorporate Artificial Intelligence. The work involves both Node.js and React, with a focus on improving user experiences and advancing business objectives. What you will do Collaborate with cross-functional teams to define and deliver new product features Participate in all phases of the software development lifecycle, from initial planning through deployment Use current development practices to maintain software quality and support long-term maintainability Design, develop, and maintain full stack solutions with Node.js and React Location This role is based in Brasília, Federal District, Brazil.

Apr 20, 2026

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Full-Stack Developer - AI Trainer (Remote, Brazil)

Anyone AI

Contract|Remote|Brazil

Anyone AI is actively seeking talented Full-Stack Developers with expertise in Python and JavaScript/TypeScript to collaborate on an innovative project with a leading AI Lab.

May 4, 2026

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Full-Stack Product Engineer

jobgether

Full-time|Remote|Brazil

jobgether is looking for a Full-Stack Product Engineer based in Brazil. This role centers on building software that improves user experiences across the platform. What you will do Develop and maintain software applications from end to end Work closely with teams across different functions to design and implement new features Contribute to both front-end and back-end development tasks What we look for Experience with front-end and back-end technologies Ability to collaborate effectively with colleagues from various disciplines Focus on delivering reliable, high-quality products This position offers the chance to shape user-facing software and work as part of a collaborative team at jobgether.

Apr 29, 2026

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Senior Fullstack Developer (Java-Angular) - Remote in Brazil

CI&T

Full-time|Hybrid|Brazil

CI&T seeks a Senior Fullstack Developer with experience in Java and Angular for a project in the financial sector. This position is open to candidates based in Brazil. The role is remote, except for those living in the Metropolitan Region of Campinas, who will follow the current onsite attendance policy at the Campinas office. What you will do Work on digital transformation initiatives for a financial sector client Apply strong technical skills in both backend (Java) and frontend (Angular) development Collaborate with a distributed team to deliver scalable technology solutions Requirements Professional experience as a fullstack developer using Java and Angular Based in Brazil Ability to work remotely, or onsite in Campinas if residing in the Metropolitan Region CI&T brings together human expertise and artificial intelligence to deliver technology solutions. With a global team of over 8,000 and decades of experience, the company has partnered with more than 1,000 clients on digital transformation projects.

Apr 27, 2026

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Senior Full-Stack Software Engineer

Brex

Full-time|Hybrid|São Paulo, São Paulo, Brazil

Why Join Brex?At Brex, we are revolutionizing the way businesses manage their spending through our AI-driven spend platform. With a comprehensive suite that includes corporate cards, banking, and global payment solutions, we empower companies to spend confidently. Our innovative software for travel and expenses is trusted by thousands of businesses, from ambitious startups to large enterprises like DoorDash, Flexport, and Compass. We are committed to helping our clients optimize their spending, cut costs, and enhance operational efficiency on a global scale.Joining Brex means embracing a culture of innovation, diversity, and inclusion. Here, you will not only push your limits and challenge the status quo but also collaborate with some of the brightest minds in the tech industry. We believe in your potential and provide you with the necessary tools, resources, and support to achieve your career aspirations.Engineering at BrexOur engineering teams are dedicated to building scalable systems with purpose and speed. We operate across various domains including Software, Data, Security, and IT, fostering an environment of high autonomy and deep collaboration. Our mission is to tackle complex technical challenges, take ownership of our outcomes, and strive for excellence from system architecture to deployment. At Brex, we see engineering as a craft, and we cultivate our builders into leaders.Your RoleAs a Senior Full-Stack Software Engineer on our Task Workflows Platform team, you will be instrumental in developing and scaling the essential infrastructure that supports our core offerings at Brex. Your work will span our diverse platform suite, including a multi-channel notifications engine, a collaborative commenting system, and a dynamic workflow rule builder. You will be pivotal in transforming our task orchestration infrastructure, moving from a centralized generic experience to tailored, purpose-built solutions for various product domains.Your challenges will encompass both backend and frontend development, including designing scalable APIs and rule-evaluation engines for custom automations, as well as creating intuitive user experiences for domain-specific task interfaces and workflow builders. Additionally, you will contribute to shaping broader product experiences, such as utilizing AI to enhance user workflows and supporting the ongoing evolution of our productivity tools across web and mobile platforms.

Mar 24, 2026

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Senior Full Stack Software Engineer at latamcent | Brazil

latamcent

Full-time|On-site|Brazil

About the RoleWe are in search of a Senior Full Stack Software Engineer to become an integral part of our dynamic and efficient engineering team at latamcent. This position is crucial as we operate within a compact team where agility and precision are paramount. We value engineers who are self-sufficient, take initiative, and apply their craft with excellence.Java proficiency is a must, along with strong frontend skills, particularly in TypeScript. Familiarity with Angular is beneficial but not obligatory.The engineering team is primarily situated in Europe, with leadership operating in U.S. Mountain and Central time zones. The selected candidate should ensure significant overlap in working hours with these regions.Key ResponsibilitiesDevelop and support backend services predominantly using JavaEngage in frontend development leveraging TypeScript and contemporary frameworksTake ownership of features throughout their lifecycle from design to deploymentQuickly diagnose and fix production issues, especially during U.S. business hoursCollaborate closely with Product and Engineering leadership across Europe and the U.S.Involve in code reviews and uphold high engineering standardsPartake in architectural discussions and contribute to technical decision-makingWork autonomously within a small team of 4 engineersRequirements7+ years of experience in software engineeringDeep expertise in Java programmingStrong frontend development experience with TypeScriptComprehensive experience across the full software stackProven ability to work effectively in small, fast-paced teamsOwnership mentality with demonstrated success in independently resolving production issuesExperience delivering high-quality software under tight deadlinesExceptional communication skillsFluent in English (C1 or C2 level)Availability for overlap with:U.S. Mountain TimeU.S. Central TimeEuropean time zones

Feb 19, 2026

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Senior Frontend Developer (Angular) - Brazil

CI&T

Full-time|On-site|Brazil

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

Apr 17, 2026

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Senior Full Stack Engineer (Next.js, AI, TypeScript)

oowlish

Full-time|On-site|Brasília, Federal District, Brazil

Oowlish seeks a Senior Full Stack Engineer in Brasília, Federal District, Brazil. This position focuses on developing advanced applications using Next.js, AI technologies, and TypeScript. Role overview As a Senior Full Stack Engineer, collaboration with a talented team is central to the work. The role involves designing, building, and maintaining solutions that enhance user experiences and contribute to business growth. Key technologies Next.js AI technologies TypeScript Location This position is based in Brasília, Federal District, Brazil.

Apr 20, 2026

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Senior Software Engineer (Full Stack | Node.js & React | AI Focus)

Oowlish

Full-time|On-site|São Paulo

Role overview Oowlish is seeking a Senior Software Engineer based in São Paulo to develop and deliver full-stack applications. The position emphasizes hands-on work with Node.js and React, especially on projects that incorporate artificial intelligence. Collaboration is essential in this role. The engineer will work closely with cross-functional teams to ensure that software solutions meet client requirements and expectations. Key responsibilities Design and build full-stack applications using Node.js and React Contribute to projects with an artificial intelligence component Work alongside teams from different disciplines to deliver solutions tailored to client needs Requirements Experience with Node.js and React in a full-stack development context Interest or background in artificial intelligence projects Strong ability to collaborate with cross-functional teams Located in São Paulo

Apr 20, 2026

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Full-Stack Software Engineer

Mashgin

Full-time|On-site|Curitiba

Join Mashgin as a Full-Stack Software Engineer, where your coding skills will help shape the future of our innovative solutions. In this role, you will work on both the front-end and back-end of our applications, ensuring seamless functionality and user experience. Collaborate with a dynamic team to develop high-quality software and contribute to the design and architecture of our systems.

Mar 10, 2026

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Full Stack Software Development Analyst - Affirmative Action Position for Women

Experian

Full-time|On-site|São Paulo

Join Experian as a Full Stack Software Development Analyst, an incredible opportunity tailored for women aspiring to thrive in technology. In this role, you will engage in the design, development, and implementation of innovative software solutions that enhance our business operations.As part of a dynamic team, you will leverage your skills in front-end and back-end development, working with modern technologies to deliver exceptional user experiences. Your contributions will directly influence our projects and initiatives aimed at driving success in a collaborative environment.

Dec 15, 2025

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Senior Full Stack Engineer (React | TypeScript | NestJS)

oowlish

Full-time|On-site|Brasília, Federal District, Brazil

oowlish seeks a Senior Full Stack Engineer to build and support web applications using React, TypeScript, and NestJS. The position centers on developing scalable solutions that address client requirements. Key responsibilities Design, develop, and maintain web applications with React, TypeScript, and NestJS Collaborate with cross-functional teams to deliver new features Shape the architecture and scalability of applications used by clients Location This role is based in Brasília, Federal District, Brazil.

Apr 20, 2026

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Full Stack Engineer at HighlightTA | Brazil

HighlightTA

Contract|On-site|Brazil

HighlightTA serves as the on-demand talent team for Q4.At Q4, we are dedicated to making a significant impact collaboratively, maintaining a strong focus on our customers, operating with integrity, and transforming bold ideas into reality.As the pioneering AI-driven IR Ops Platform, Q4 is redefining investor relations by offering a comprehensive solution for IR teams. Our platform allows public companies to attract, manage, and analyze their investors seamlessly. Over 2,600 clients, including some of the world's most esteemed brands, rely on Q4 to enhance their corporate valuations. Q4 provides a uniquely integrated tech stack designed to empower IR teams with the data, insights, and intelligent workflows necessary for achieving exceptional results.We are in search of an inquisitive and talented Full Stack Engineer to spearhead the development of key software components, systems, and features. Utilize your software development expertise to mentor and guide our team, elevating the overall output of our development efforts.

Mar 23, 2026

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Full-Stack Software Engineer

Mashgin

Full-time|On-site|Belo Horizonte

Join Mashgin as a Full-Stack Software Engineer and contribute to our innovative solutions that are transforming the way businesses operate. You will be responsible for designing, developing, and implementing robust software applications that enhance user experience and drive efficiency.

Mar 10, 2026

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Senior Java and React Developer

CI&T

Full-time|On-site|Brazil

CI&T combines human expertise with artificial intelligence to deliver scalable technology solutions. With a global team of over 8,000 professionals and more than three decades of experience, CI&T has completed AI projects for clients across various industries. Location note: Candidates living in the Metropolitan Region of Campinas must comply with the current office attendance policy. Role overview This Senior Java and React Developer role supports a project in the insurance sector. The position involves full-stack development, focusing on building and enhancing business-critical applications. The aim is to deliver modern, scalable, and integrated solutions that emphasize quality, performance, and user experience. Collaboration is central to this role. Work closely with multidisciplinary teams, engage with clients, and contribute to ongoing improvements in processes and technical solutions. What you will do Develop and maintain applications using Java and React Implement microservices with a focus on scalability, performance, and security Integrate systems with cloud services to support efficiency and reliability Collaborate with teams to define and deliver new features Participate in code reviews and maintain software quality standards Troubleshoot and resolve issues related to performance and scalability Support legacy system architectures as needed Develop event-driven solutions using tools such as Kafka Document processes, technical solutions, and architectural decisions Identify and implement continuous improvements with team members and clients Requirements Strong experience developing with Java Front-end development experience with React Experience working with both relational and non-relational databases (such as SQL Server and MongoDB) Knowledge of RESTful APIs and system integration Familiarity with DevOps practices and CI/CD tools Understanding of agile methodologies, including Scrum and Kanban Ability to identify problems and proactively suggest improvements Preferred qualifications Experience using Generative AI to enhance productivity Background with cloud platforms such as AWS, Azure, or Google Cloud Experience with orchestration tools

Apr 20, 2026

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Senior Full-Stack Engineer (RoR/React) - Real Estate

Truelogic

Contract|On-site|São Paulo

About TruelogicTruelogic is a premier provider of nearshore staff augmentation services, proudly based in New York. For over 20 years, we have been delivering exceptional technology solutions to a diverse range of clients, from visionary startups to established industry leaders, assisting them in achieving their digital transformation goals.With a robust team of over 600 skilled technology professionals located in Latin America, we drive digital innovation by collaborating with U.S. companies on their most significant projects. From empowering Fortune 500 corporations to supporting emerging startups, our results are impactful and transformative.By applying for this position, you are taking the initial step towards joining a vibrant team that values your skills and aspirations. We are committed to aligning your capabilities with opportunities that promote remarkable career development and success while contributing to pivotal projects shaping the future.Our ClientOur client is a pioneering Fintech company dedicated to helping homeowners maximize their property's value. They provide an innovative alternative to traditional financing through Home Equity Investments (HEIs), enabling homeowners to access their equity without accruing monthly debt.Job SummaryAs a Senior Full-Stack Engineer, you will lead the technical direction and execution of high-impact projects that align with vital business objectives. You will collaborate closely with Product and Design teams to develop scalable, user-centric applications and remain actively involved throughout the entire development lifecycle, from architecture to deployment. Additionally, you will mentor and guide engineers while ensuring alignment, quality, and timely delivery across teams.

Feb 12, 2026

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Full Stack Software Engineer | IT Accounting

BTG Pactual

Full-time|On-site|São Paulo ou Rio de Janeiro

About the Department: At BTG, technology is at the heart of the bank's major transformations. We invest in cutting-edge technology and work with agile teams, fostering intense collaboration and a focus on delivering value. Here, you will find the freedom to propose ideas, explore new solutions, and actively participate in decisions that shape the future of our systems.Our team is responsible for developing MARS Contábil, an essential platform for managing and controlling the bank's portfolio, risks, and accounting positions. We also manage CADOC, the system that sends strategic information to BACEN, such as calculation models, credit operations, and much more. Besides Brazil, we are expanding our solutions to other countries in Latin America, Europe, and the United States, increasing the impact and complexity of our technical challenges.We are looking for curious individuals who enjoy challenges. Here, everyone develops, tests, shares opinions, and learns together. We value those who dream big, share knowledge, and have a passion for technology and best engineering practices.Your Daily Responsibilities:Collaborate closely with business areas and IT teams at BTG Pactual.Ensure high availability of platforms by creating and improving deployment processes.Help automate and optimize processes and analyses.

Mar 24, 2026

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