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Experience Level
Senior
Qualifications
The ideal candidate will possess:Proficiency in Java and related frameworks. Experience with software development methodologies. Strong problem-solving skills and the ability to work independently. Excellent communication and teamwork abilities. A degree in Computer Science or a related field is preferred.
About the job
Join our dynamic team as a Senior Java Developer at Sigma Software Group, where your expertise will play a pivotal role in developing innovative software solutions. We are looking for a passionate and skilled developer who thrives in a collaborative environment and is eager to tackle complex challenges.
Your responsibilities will include designing, implementing, and maintaining high-quality Java applications, ensuring optimal performance and responsiveness. You will work closely with cross-functional teams to gather requirements and provide technical guidance.
About Sigma Software Group
Sigma Software Group is a leading provider of software development services, dedicated to delivering top-notch solutions to clients worldwide. With a focus on innovation and excellence, we empower our teams to push the boundaries of technology and foster a culture of continuous improvement.
Role overview Encora10 is looking for a Senior Backend Developer with advanced skills in Java and Python. This remote position is open to candidates based in Brazil. The role involves collaborating with development teams across Europe, Canada, and the United States to build and maintain scalable backend services for both cloud-native and on-premise environme…
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
CI&T brings together human expertise and AI to deliver scalable technology solutions. With a global team of over 8,000 people and more than 1,000 client partnerships in the past three decades, the company places artificial intelligence at the center of its work. Location Note: Candidates living in the Metropolitan Region of Campinas must work onsite at the Campinas office, following current attendance policy. Role Overview This Senior Python Backend Developer position sits within CI&T’s Center of Excellence in Software Engineering (COE), focusing on integrating artificial intelligence throughout the Software Development Life Cycle (SDLC). The project aims to build accelerator agents for a banking client, streamlining both upstream and downstream processes by applying advanced AI orchestration technologies and modern development practices. What You Will Do Develop and maintain backend applications using Python as the main language. Create automation flows and intelligent agents with LangChain and LangGraph. Work with multidisciplinary teams to embed generative AI solutions into SDLC processes. Design and manage SQL and NoSQL databases, including MongoDB, with a focus on efficiency and security. Operate in hybrid cloud environments using Azure and AWS. Participate in code reviews and help define architectural best practices. Support the Developer Experience (DevEx) by building tools that improve engineering team productivity. Required Qualifications Senior-level experience as a backend developer on complex projects. Advanced Python skills. Hands-on experience with AI orchestration frameworks such as LangChain and LangGraph. Proficiency or working knowledge of other languages like Golang and .NET, especially for banking applications. Experience with MongoDB and SQL databases. Background in Azure and AWS cloud platforms. Thorough understanding of all phases of the software development life cycle. Preferred Qualifications Experience with AI-coding tools such as Cursor, Cline, Claude-code, and Antigravity. Understanding of RAG (Retrieval-Augmented Generation) architectures. Knowledge of caching and performance optimization using Redis. Familiarity with the GENIA tool. Basic experience with front-end development for component integration. Personal Competencies Strong technical communication skills.
Join our innovative team at spaceinch as a Senior Python Engineer specializing in backend and data solutions. In this fully remote role, you will be instrumental in designing and developing robust data-driven applications. We are looking for an enthusiastic engineer who thrives in a collaborative environment and has a passion for solving complex challenges.
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.
Encora is seeking a Senior Java Backend Engineer based in Brazil to help design and optimize backend systems using Java, Spring Boot, and Google Cloud Platform (GCP). This position centers on building and improving APIs, databases, and microservices that support core business functions. Role overview This role involves collaborating with cross-functional teams to boost system performance, reliability, and scalability. The work includes hands-on development and refinement of backend components, with a focus on delivering stable and efficient solutions. Key responsibilities Design, implement, and maintain backend systems using Java and Spring Boot Develop and optimize APIs, databases, and microservices Work closely with other teams to ensure systems meet performance and reliability goals Stay proactive in exploring and adopting new technologies to strengthen the tech stack and security practices Requirements Strong experience with Java and Spring Boot Hands-on background with Google Cloud Platform (GCP) Proven ability to work on APIs, databases, and microservices Comfort working collaboratively with cross-functional teams
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.
cpqd is a Brazilian technology organization specializing in information and communication technology for a range of sectors, including telecommunications, agribusiness, finance, utilities, manufacturing, urban development, retail, and defense and security services. The company focuses on developing local technology and delivering solutions tailored to the needs of these industries. The team values sustainable results and aims to support the growth of both individuals and society. cpqd’s culture is shaped by a set of core principles that influence daily work and collaboration. Role overview The Backend Developer II - Java will join the team in Campinas, São Paulo, Brasil. This role centers on building backend solutions using Java, contributing to projects that align with the company’s values and goals. Core values Collaboration Orientation towards the client Confidence Respect Innovation Adaptability Result The company encourages a work environment built on these principles, shaping both team interactions and the solutions delivered to clients.
Join Us in Shaping the Future of Trust in the Age of AIAt Oscilar, we are at the forefront of developing the most sophisticated AI Risk Decisioning™ Platform. Financial institutions, fintechs, and other digital enterprises count on us to effectively manage their fraud, credit, and compliance risks utilizing AI technology. If you are driven by the challenge of tackling intricate problems and enhancing internet safety for all, we welcome you to apply.Why Choose Oscilar?Mission-Driven Teams: Collaborate with seasoned experts from notable firms such as Meta, Uber, Citi, and Confluent, all committed to the mission of enhancing digital safety.Empowerment and Impact: At Oscilar, we embrace a culture of extreme ownership. You will have the autonomy to take charge, act swiftly, and make impactful decisions that propel our mission forward.Innovate at the Cutting Edge: Your contributions will influence how contemporary finance identifies fraud and manages risk.Position OverviewAs a Senior Backend Engineer at Oscilar, you will be instrumental in designing, constructing, and maintaining the foundational infrastructure of our SaaS platform. You will work closely with cross-functional teams to deliver scalable, low-latency, and highly reliable services that cater to our global enterprise clientele.Key ResponsibilitiesDevelop and design scalable, high-performance, and low-latency backend services utilizing Java and AWS technologies.Work collaboratively with product management, frontend, and QA teams to outline technical requirements and ensure seamless integration with other platform components.Enhance and optimize existing services for maximum performance, reliability, and maintainability.Identify and remedy system bottlenecks to ensure optimal resource usage and system stability.Implement industry best practices for code quality, testing, and deployment, including CI/CD pipelines.Monitor backend services' health and performance proactively, taking necessary measures to address potential issues.Provide mentorship and technical guidance to junior engineers.QualificationsMinimum of 5 years of experience in backend development, preferably with Java and AWS.Strong understanding of microservices architecture and RESTful API design.Experience with database technologies such as SQL and NoSQL.Excellent problem-solving skills and a proactive attitude towards challenges.Ability to work effectively in a collaborative environment.Strong communication skills, both written and verbal.
This Java Backend Developer position at encora10 is open exclusively to persons with disabilities. The role is based in Brazil and offers a remote, full-time work arrangement. Role overview The main focus is on developing new features and maintaining current backend systems. This involves working with Java technologies to support and improve existing applications. Key details Location: Brazil Job mode: Full-time Work mode: Remote Responsibilities Develop new features for backend systems using Java. Maintain and update existing backend applications.
Join Coderockr as a Backend Python Developer!We are seeking a proactive and responsible individual who understands the impact and real needs of their work. You should thrive in a collaborative environment where teamwork drives better results.Your communication skills should enable you to engage in constructive discussions, bringing innovative ideas that contribute to both your success and that of the team. Understanding products and businesses is crucial, as our primary goal is to deliver value beyond just writing beautiful code.As a versatile developer, you should comprehend how the various components connect—front-end, back-end, databases, and network layers—and how this connectivity affects application performance. A passion for evaluating and learning new technologies and tools is essential.
About UsAt BriteCore, we are an innovative and agile company dedicated to revolutionizing the Property & Casualty (P&C) insurance industry through cutting-edge cloud-native technology. Our goal is to empower insurers to streamline their operations and drive growth.Our robust software platform is essential for our clients, providing an all-in-one solution for managing policies, billing, and claims, alongside real-time analytics and accessible digital portals. While many still utilize outdated systems, we are at the forefront of advancing to sophisticated cloud solutions. Our commitment to ongoing innovation ensures that BriteCore continuously enhances its flexible and scalable core insurance platform to address the evolving demands of the insurance sector.We foster an inclusive and collaborative culture where team members are encouraged to express their ideas, challenge norms, and pursue personal and professional growth. Our distributed workforce shares a collective passion for transforming the insurance landscape and delivering outstanding service.Join BriteCore and contribute to shaping the future of insurance technology. Work alongside talented professionals and make a tangible impact. If you're ready to innovate, let's collaborate to build the future of insurance software.Position OverviewWe are expanding our team and seeking a Senior Python Backend Engineer to help redefine financial systems for P&C carriers. This hands-on role involves modernizing and scaling essential platforms for billing, payments, and commissions utilizing Python, Django, JavaScript, and Vue.js. This is your opportunity to work with advanced technologies that underpin the operations of P&C insurance, ensuring reliability and future-readiness.If you enjoy tackling complex challenges, excel in tech-focused environments, and have a talent for crafting secure, accurate solutions for high-stakes transactions, we would love to hear from you.This is a fully remote role, however, candidates must be located in Argentina or Brazil.
Join our dynamic team as a Senior Java Developer at Sigma Software Group, where your expertise will play a pivotal role in developing innovative software solutions. We are looking for a passionate and skilled developer who thrives in a collaborative environment and is eager to tackle complex challenges.Your responsibilities will include designing, implementing, and maintaining high-quality Java applications, ensuring optimal performance and responsiveness. You will work closely with cross-functional teams to gather requirements and provide technical guidance.
Company Overview: At Articul8 AI, we are committed to excellence, creating groundbreaking AI products that surpass customer expectations. Our team of passionate professionals takes pride in their work and aims for greatness in every facet of our business. We leverage our strengths to foster a positive impact on the world and inspire others to follow suit.Job Description: Articul8 AI is on the lookout for a remarkable Backend Engineer (Python) to help us redefine the landscape of Generative Artificial Intelligence (GenAI). This role demands a Product/Software Engineer-Backend with a stellar history of designing and developing scalable production-level software. As a pivotal member of our Product Technology team, you will be instrumental in crafting, developing, and sustaining the backend software and infrastructure that powers our GenAI solutions. You will collaborate with cross-functional teams to spearhead innovation, enhance performance, and drive growth. This position offers thrilling opportunities to engage with teams and external partners to push the boundaries of enterprise-grade GenAI.Responsibilities: Engineer, test, deploy, maintain, and refine scalable, secure, and high-performance backend systems, prioritizing high availability, low latency, and cost efficiency.Act as the infrastructure subject matter expert while designing new products and incorporating new technologies into our existing offerings.Work closely with engineering and research teams to seamlessly integrate infrastructure components with product features, ensuring optimal system performance and user experience.Architect event-driven systems and develop APIs and microservices for real-time processing and analytics.Guarantee system reliability, performance, and scalability through effective monitoring, logging, and error handling procedures.Keep abreast of emerging trends, technologies, and methodologies, applying insights to enhance our infrastructure capabilities.Engage in code reviews, contribute to open-source initiatives, and mentor junior engineers.
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
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 our innovative team at netbr1 as a Senior Java Developer. In this role, you will leverage your extensive experience in Java development to design, implement, and maintain high-quality software solutions. Collaborate with cross-functional teams to deliver projects that enhance our product offerings and meet client needs.
Encora is seeking a Senior Python Developer with expertise in Azure for its team in Brazil. This position centers on building and maintaining applications using Python, with a strong emphasis on Azure cloud technologies. Role overview As a Senior Python Developer, you will focus on designing, developing, and supporting solutions that leverage both Python and Azure services. Collaboration with colleagues and sharing technical insights form a key part of this role. What you will do Develop and maintain software solutions using Python Work with Azure cloud services as part of daily responsibilities Participate in team discussions and contribute to a collaborative work culture Requirements Strong experience with Python Hands-on knowledge of Azure cloud technologies Located in Brazil
Role overview Jobgether seeks a Senior Backend Developer with advanced Node.js skills to join its engineering team in Brazil. This role centers on building and maintaining backend systems that power digital financial products used by a global audience. The work involves supporting platforms at scale and ensuring reliable performance for users worldwide. What you will do Design and implement secure, scalable backend services with Node.js Shape and refine the core architecture for digital financial platforms Optimize API performance and strengthen infrastructure resilience Contribute to new product development and influence technical strategy Tackle complex challenges involving real-time systems, microservices, and distributed applications Collaborate with engineers across regions in a remote-first setting Take ownership of projects and help guide platform direction Requirements Extensive experience as a backend developer, with deep Node.js expertise Proven ability to build secure, highly available, and scalable systems Comfortable addressing technical problems in evolving, international contexts Strong communication skills and experience working in distributed teams Work culture Remote-first approach with flexibility and autonomy Engineering team collaborates across multiple regions Chance to contribute to projects that have a global impact
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.
