Java Specialist Developer, Brazil

We partner with the world’s most valuable brands to build digital solutions that transform businesses. As a digital native, we bring a 29-year track record of accelerating business impact through complete and scalable digital solutions. With a global presence of 6,000+ professionals in strategy, research, data science, design and engineering, we unlock top-line growth, improve customer experience, and drive operational efficiency.

Hi There, This is Ana Lepechak from CI&T!

I am a Talent Analyst looking for people in Brazil for a Master Java Developer to work on a Media and Advertising project.

Responsibilities

Lead projects and teams using Java with hands-on involvement. Act as the Technical Lead in projects with shared resources, managing architectural designs, sprints, roadmaps, and technical discussions. Develop, manage, and prioritize user stories, ensuring timely delivery and high-quality outcomes. Provide guidance and support to team members, including code reviews and technical mentorship. Collaborate with clients to understand requirements, propose solutions, and address technical challenges. Design, develop, and deploy Java-based applications using Spring Boot and Spring Cloud. Implement and maintain microservices architecture, ensuring scalability, reliability, and performance. Create and optimize RESTful APIs and microservices, adhering to best practices and design principles. Design and implement data storage solutions using both SQL and NoSQL databases, such as DynamoDB. Utilize Kubernetes and Docker for containerization and orchestration of applications. Implement CI/CD pipelines using tools like Jenkins, GitHub Actions, and NewRelic for build, deployment, testing, logging, and - monitoring. Collaborate with cloud architects to build solutions on AWS Cloud, leveraging services like SQS, SNS, Kafka, Lambda, DynamoDB, OpenSearch, and Appsync. Develop and execute unit tests, integration tests, and performance tests using frameworks like JUnit, Cucumber, Karate, and Gatling. Facilitate agile software development practices, including sprint planning, backlog grooming, and retrospectives. Maintain excellent communication with clients and stakeholders, providing regular updates and addressing concerns promptly. Stay updated with industry trends and best practices in Java development, cloud computing, and software engineering.

Backend Language

Requirements for this challenge:

Experience in development using Java 11/17 (Required) Spring Boot 2 and 3 + Spring Cloud (Required) Good knowledge of Core Java, Object Oriented Principles, and microservice architecture design (Required) Restful API's + Microservices (Required) Experience with Databases No SQL Databases (Ideally DynamoDB) and SQL Databases (Required) Experience with Kubernetes + Docker (Required) You must be able to create an application from scratch, defining memory/CPU based on NFRs and performance tests. Also, monitor

legacy applications evaluating performance. (Required)

CI/CD

Good understanding of modern CI/CD toolsets and build/deployment/testing/logging/monitoring tools and frameworks like Jenkins, GithubActions, Kibana, and NewRelic. (Required) Callable workflows with GitHubActions (Optional)

Cloud

Build solutions using AWS Cloud. (Required) Experience creating or maintaining resources on AWS using infra as code (CDK or Cloudformation or terraforms) (Required) Experience with SQS, SNS, Kafka, Lambda, DynamoDB, Opensearch, Appsync (At least 3 of them are required)

Testing

Experience with Unit testing, Integration testing, and frameworks like Cucumber, Junit, or Karate (Required) Pyramid Testing (Required) Performance tests with Gatling (Required)

Soft Skills

Lead Projects and Teams using Java with hands-on. You will be the Technical Lead in a project with shared resources (client and ci&t), doing architectural designs, managing sprints and roadmap, managing technical discussions, supporting the team, developing stories, managing quality and deliveries, managing production issues with the final users and the most important thing you will be the reference person from CI&T to the client. (there is no Scrum master or Squad Leader) (Required) As a Tech Lead you will be the reference person in the team. You must be able to debate/explain/discuss/build architectural solutions with the client, support the team, and work doing code reviews. (Required) More than 6 years of experience with the skills above. (Required) Knowledge of agile software development process/practices and familiarity with JIRA, Confluence, and other tools (Optional) Excellent English communication (Required)

Nice To Have

Angular > 11 + Typescript (Basic) Experience creating and building Angular projects from scratch with Micro-frontends, web components, and shared libs. (Basic) Experience with micro-frontend, web components, and shared projects. (Basic) Experience migrating Angular versions. (Basic)

#MidSenior

CI&T is an equal-opportunity employer. We celebrate and appreciate the diversity of our CI&Ters’ identities and lived experiences. We are committed to building, promoting, and retaining a diverse, inclusive, and equitable company and culture focused on creating a better tomorrow.

At CI&T, we recognize that innovation and transformation only happen in diverse, inclusive, and safe work environments. Our teams are most impactful when people from all backgrounds and experiences collaborate to share, create, and hear ideas.

Before applying for our opportunities take a look at our Conflict of Interest Policy.

We strongly encourage candidates from diverse and underrepresented communities to apply for our vacancies.

Key Skills

• Angular
• TypeScript
• Spring Boot
• OOP
• Microservices
• Kafka