40.343 Empregos para Java Backend - Brasil

We are seeking a skilled Java Developer to join our team. The ideal candidate will have experience in backend development with Java 8+, Spring Boot expertise, and developing microservices in public cloud environments.

*Key Responsibilities:*

Implement scalable backend features using best practices and validations throughout the development lifecycle.

Deliver flexible and resilient solutions aligned with modern architectural principles.

Apply event-driven microservices and advocate for their adoption.

Support product discussions with technical input to guide architecture-related decisions.

Integrate internal and external services using RESTful APIs, asynchronous messaging, and event hubs.

*Requirements:

• Strong background in backend development with Java 8+
• Expertise in Spring Boot framework
• Proficiency in developing microservices in public cloud environments (AWS)
• Knowledge of relational and non-relational databases
• Messaging and event streaming systems proficiency
• Containerization (Docker) and orchestration (Kubernetes) skills
• Observability best practices familiarity
• Strong testing practices
• CI/CD pipeline experience

Experienced backend developers are sought after to craft scalable and flexible solutions aligned with modern architectural principles.

Key Responsibilities

• Develop high-quality backend features using best software engineering practices.
• Deliver resilient solutions that meet the needs of diverse clients.
• Collaborate with cross-functional teams to design and implement technical architecture.
• Support product discussions by providing technical expertise.
• Integrate internal and external services using RESTful APIs and event-driven systems.

Requirements:

• Proficiency in backend development with Java 8+
• Experience with Spring Boot and microservices architecture.
• Familiarity with relational databases (e.g., MySQL, PostgreSQL) and non-relational databases (e.g., DynamoDB, MongoDB).
• Knowledge of messaging and event streaming systems (e.g., Kafka, RabbitMQ, SQS, SNS).
• Skills in containerization (Docker) and orchestration (Kubernetes).
• Understanding of observability best practices and tools like DataDog.
• Strong testing practices: unit testing (JUnit), integration and contract testing (Postman/Newman).
• Experience with CI/CD pipelines using tools like Jenkins or similar.

We are seeking an accomplished and highly skilled Java Full Stack Developer to fill this key role.

• Develop new features for our software;
• Maintain the performance of existing applications;
• Participate in the discussion of different design approaches, creating detailed documentation and elaborating on solutions;
• Implement solutions from coding through testing to production deployment support;
• Perform code reviews as part of the team's quality control process.

• Proficiency in backend development using Java and Spring Boot frameworks;
• Experience with automated testing in Java (e.g., Unit Test, Integration Test);
• Strong experience with Python programming language;
• Experience with front-end development, especially with React or similar Single Page Applications;
• Practical knowledge of TypeScript programming language;
• Experience with Microservices Architecture;
• Ability to model, produce and consume web services-based APIs (RESTful or SOAP based);
• Practical understanding of working with relational and non-relational databases such as PostgreSQL and MongoDB;
• Good communication skills in English language.

• Experience with GraphQL query language;
• Background in agile development methodologies;
• Familiarity with message brokers like RabbitMQ or Amazon SQS;
• Understanding of monitoring tools such as Sumo Logic, New Relic, Datadog, or equivalent solutions for troubleshooting and logging;

Candidates will be assessed based on their qualifications, skills, and abilities. The company does not discriminate against applicants based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.

At TechBiz Global , we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a skilled Java Backend Engineer to join one of our clients' teams . You will play a key role in building an Applicant Tracking System (ATS) integrated with REST APIs and FIX APIs. You will work closely with product managers, architects, and front-end engineers to design, develop, and optimize scalable backend services for high-performance applications.

Key Responsibilities
* Design and implement backend services and APIs in Java (Spring Boot / Jakarta EE) for ATS functionality.
* Develop and maintain RESTful APIs for integrations with external systems and internal services.
* Implement and optimize FIX protocol-based APIs for financial/trading system integrations.
* Ensure low-latency, high-availability, and secure backend architecture.
* Write clean, maintainable, and well-documented code following industry best practices.
* Collaborate with DevOps to deploy and monitor services in production environments (AWS, GCP, Azure, or on-prem).
* Optimize database performance (SQL/NoSQL) and design schemas for ATS workflows.
* Conduct code reviews, unit testing, and integration testing to maintain code quality.
* Troubleshoot and resolve performance, scalability, and reliability issues.
* Stay updated on emerging technologies, protocols, and best practices in API development and backend engineering.

Na Maxxi, acreditamos que a transformação dos negócios começa pelas pessoas. Atuamos como parceiros estratégicos de empresas líderes, entregando soluções em dados, tecnologia e talentos. Nosso time é colaborativo, inquieto e orientado a resultados! buscamos quem compartilha desses mesmos valores. Estamos em busca de um(a) Senior Java Backend Developer para fortalecer o time de desenvolvimento de um dos nossos clientes e atuar em projetos desafiadores e de grande escala.

Responsabilidades

Requisitos

Diferenciais

Talan is an international advisory group on innovation and transformation through technology, with 5000 employees, and a turnover of 600M€.

We offer our customers a continuum of services to support you at each key stage of your organization's transformation, with 4 main activities:

• CONSULTING in management and innovation: supporting business, managerial, cultural, and technological transformations.
• DATA & TECHNOLOGY to implement major transformation projects.
• CLOUD & APPLICATION SERVICES to build or integrate software solutions.
• SERVICE CENTERS of EXCELLENCE to support the latter through technology, innovation, agility, sustainability of skills and cost optimization.

Talan accelerates its clients' transformation through innovation and technology. By understanding their challenges, with our support, innovation, technology and data, we enable them to be more efficient and resilient.

We believe that only a human-oriented practice of technology will make the new digital age an era of progress for all. Together let's commit!

Hybrid Mode: part time in the office

Years of Experience: >5 Years

PRODUCT LINE: FX Spot /Forwards

Obsolescence & Vulnerabilities & Regulatory. FX E2E - Market Task Force to decommission obsolescence systems.

1. Java Programming: Proficiency in Java fundamentals, including object-oriented programming, exception handling, collections, and streams.
2. Java Frameworks: Experience with frameworks such as Spring Boot (for creating stand-alone applications) and Hibernate (for ORM).
3. RESTful APIs: Ability to design and implement RESTful services using Java frameworks.
4. Database Management: Proficiency in SQL databases (e.g., MySQL, PostgreSQL) and experience with NoSQL databases (e.g., MongoDB).
5. Version Control: Experience with Git for version control and collaboration.
6. Testing: Familiarity with testing frameworks or unit testing and integration testing.
7. Build Tools: Experience with build tools such as Maven or Gradle for project management and build automation.
8. Security: Understanding of security principles and practices, such as authentication, authorization, and data protection.

Soft Skills:

1. Problem-Solving: Strong analytical skills to tackle complex development challenges.
2. Communication: Effective communication skills to work collaboratively within a team.
3. Adaptability: Ability to learn and adapt to new technologies and frameworks as required.

Nice to have skills and requirements: Trade Finance Products

1. Front-End Skills: Proficient in HTML for structuring web content and CSS for styling.
2. Front-End Frameworks: Experience with front-end libraries or frameworks like Angular.

Welcome to KTO Group, where innovation meets excitement in the iGaming world. Founded in 2018 by Andreas Bardun, our mission is to revolutionise the online gaming experience. At KTO, we are not just a company; we re a game-changer, dedicated to enhancing transparency and player satisfaction in Sportsbook and Online Casino gaming. Dive into the heart of the action on our website: KTO.com. Here, we blend the thrill of sports betting with the magic of online casinos, tailored to resonate with diverse markets. Our commitment to being hyper-local ensures that every player feels right at home. Powered by our proprietary KTO Platform, we bring you cutting-edge technology that personalises our players journey and streamlines their experience for ultimate enjoyment. KTO is rapidly rising as a star in the LATAM region, already claiming a spot among the top 10 iGaming brands in Brazil. Our vision is bold and clear: to lead the iGaming industry in LATAM, setting new standards in trust and transparency. When you join us, you contribute towards ensuring that every play is a step towards redefining the future of iGaming.   SUMMARY OF THE POSITION   KTO is actively seeking an experienced Senior Java Backend Developer to join our dynamic team. We re in need of a self-driven individual with a proven track record and a strong motivation to excel. In this role, you ll play a pivotal part in the development of cutting-edge iGaming products, contributing your expertise to drive innovation. Your contributions will be instrumental in enhancing our ability to deliver applications and services efficiently, ensuring our continued success and leadership in the industry.

• Collaborate with a team to understand and implement complex logic in our backend platform solutions.
• Write maintainable and scalable code following best practices.
• Stay up-to-date with the latest techniques, frameworks, and libraries relevant to Java backend development.
• Translate business requirements into technical solutions, estimate time and costs, and determine requirements and specifications.
• Develop, test, and deploy backend solutions to our clients satisfaction.
• Provide ongoing maintenance for present and future projects.
• Work collaboratively with cross-functional teams to define and develop product roadmaps.
• Collaborate with creative and development teams to execute ideas and projects effectively.
• Write support documentation and provide training to internal and external users on the solutions provided.
• Be willing to work extra hours when necessary, such as during GoLive deadlines or other critical project phases.
• Utilize knowledge in iGaming to enhance our solutions and meet industry standards.

• Proficiency in Java Spring Boot for backend development.
• Experience with Git Flow for version control.
• Familiarity with JPA (Java Persistence API) and Hibernate for database interaction.
• Strong SQL skills for database management.
• Knowledge of Redis for caching purposes.
• Familiarity with AWS SQS or RabbitMQ for message queueing.
• Experience with Test-Driven Development (TDD) and proficiency in JUnit for unit testing.
• Understanding of Kubernetes for container orchestration.
• Familiarity with AWS (Amazon Web Services) for cloud services.

At KTO, diversity isn t just a buzzword it s our strength. We re all about creating an inclusive environment where everyone feels valued and empowered. Together, we re not just working on projects we re making a real impact in our communities. Join us in celebrating diversity and driving meaningful change!

We are seeking a skilled Java developer to enhance our team's capabilities.

The ideal candidate will have a solid background in front-end and back-end development, with a passion for building scalable and efficient applications.

Responsibilities include developing new features, maintaining existing applications, and implementing solutions from coding to production deployment support.

A thorough understanding of Java, Python, React, Typescript, Microservices Architecture, relational and non-relational databases, Git, CI/CD practices, and good communication skills are required.

Key Skills:

• Backend Java and Java Spring Boot
• Automated testing in Java
• Solid experience with Python
• Solid Front-end development experience with React
• Experience with Typescript
• Microservices Architecture
• Web services-based APIs (RESTful or SOAP based)
• AWS services
• Relational and non-relational databases (Postgres and MongoDB)
• Git or similar VCS
• CI/CD practices (GitHub Actions or Jenkins)

About Our Company:

We value diversity and hire professionals based solely on their skills and qualifications.

Sobre a BRQ Digital

Código da oportunidade 53618

Há mais de 32 anos no mercado, a BRQ Digital Solutions se consolidou como uma das maiores empresas de transformação digital do país. Com uma plataforma de serviços end to end, oferecemos as mais eficientes e inovadoras soluções, tecnologias e metodologias, promovendo uma jornada de transformação para grandes marcas, de diferentes segmentos, no Brasil e no exterior.

Temos 2.500 funcionários e a empresa é destaque como um dos melhores lugares para trabalhar pelo GPTW e Glassdoor.

BRQ WAY

No nosso BRQ WAY temos a missão de conectar, transformar e empoderar cada um dos nossos profissionais, que por aqui são chamados de feras, para que todos tenham a chance de usar sua paixão para transformar o mundo com tecnologia!

É isso que queremos, com nosso Programa de Diversidade e Inclusão trabalhamos com dois objetivos: equidade e inclusão, buscamos aumentar a participação dos grupos minoritários, quebrar os vieses inconscientes e expandir a conscientização sobre temas tão importantes para que todos sejam livres para serem quem são.

Vamos transformar juntos! Vem ser fera com a gente.

• Ei , venha fazer parte de uma das maiores empresas de transformação digital do país!

- O que procuramos?

Buscamos um #fera com espírito empreendedor e que sabe que é o verdadeiro protagonista do seu sucesso! Queremos em nosso time pessoas motivadas por desafios, constante evolução e, claro, que são apaixonadas por tecnologia e transformação!

- O que você precisa conhecer?

Linguagem: JAVA

Serviços AWS: DynamoDB S3 SNS SQS EKS Lambda Apigateway

- O que temos pra te oferecer?

Mais do que um plano de carreira!

A BRQ acredita que cada fera deve ser protagonista do seu crescimento, tendo autonomia para criar seu próprio plano de desenvolvimento profissional. Nosso plano de carreira é dividido em 4 pilares:

Carreira técnica: Você pode seguir a trilha de crescimento técnico, se o seu objetivo for se desenvolver cada vez mais em diferentes tecnologias. Oferecemos diversos treinamentos!

Carreira de Liderança: Você pode seguir a trilha e se tornar um líder, desenvolver pessoas, auxiliar na evolução profissional e pessoal e estimular o crescimento para o surgimento de novos talentos.

Experiência internacional: Estamos crescendo cada vez mais fora do Brasil e você tem possibilidade de atuar em projetos para outros países, ou diretamente nos países onde a BRQ tem sede.

Empreendedorismo: De funcionário para sócio! Temos o Innovation Hub, a Corporate Venture que investe em ideias de profissionais que tenham sinergia com nosso negócio.

- E os benefícios?

Plano de Saúde; Plano Odontológico; Seguro de Vida; Vale Refeição; Vale Alimentação; Horário Flexível; Home Office; Gympass, Telemedicina, Telenutrição, Canal de suporte emocional 24h e muito mais!

- Como é trabalhar na BRQ?

Temos um clima descontraído, diversos programas e eventos internos. Adoramos comemorar! E fazemos isso muito bem! Veja aqui no Youtube: youtube.com/brqdigitalsolutions

• Curtiu? Então inscreva-se e venha para o melhor da Transformação Digital com a gente!