São Paulo Hybrid

Internal Referral Program Logotipo is hiring a Middle/Senior Software Engineer (Java)

About the Role

Role Overview

We’re seeking a Middle to Senior Software Engineer with solid Java backend experience to help evolve and maintain a high-performance platform. You'll be responsible for building and refining backend services using Java 8–11, primarily with Spring Boot or Quarkus frameworks, and delivering reliable REST APIs and system integrations.

Key Responsibilities

  • Design, develop, and maintain backend services in Java within cloud-native environments on AWS
  • Carry out both corrective and feature-driven maintenance on a core enterprise platform
  • Develop and support RESTful APIs and integration layers between distributed systems
  • Engage in code reviews, technical planning, and continuous improvement of software practices
  • Work closely with offshore development teams, ensuring alignment and consistent delivery
  • Apply AI-assisted coding tools such as Cursor or GitHub Copilot to streamline development and improve code standards
  • Support observability through structured logging, monitoring, and health checks using platforms like DataDog

Required Qualifications

  • 4–5 years of hands-on experience in backend development with Java 8–11
  • Proven expertise with Spring Boot or Quarkus for building scalable services
  • Working knowledge of AWS cloud services and deployment models
  • Experience designing and consuming REST APIs and integrating heterogeneous systems
  • Familiarity with both relational (MySQL, PostgreSQL) and NoSQL databases (DynamoDB, MongoDB)
  • Understanding of messaging systems such as Kafka, RabbitMQ, SQS, or SNS
  • Knowledge of microservices architecture, including containerization with Docker and orchestration via Kubernetes
  • Experience with testing methodologies—unit testing (JUnit), integration, and contract testing (Postman/Newman)
  • Background in CI/CD pipelines using Jenkins or equivalent tools
  • Strong grasp of software design principles, including SOLID, clean code, design patterns, and 12-Factor App methodology
  • Effective communication skills, with English proficiency required for cross-team collaboration
  • Experience using AI-powered development assistants to support coding workflows

Preferred Background

  • Hands-on work with Quarkus in production environments
  • Exposure to financial systems or platforms like Calypso
  • Deeper experience with event-driven architectures and messaging tools
  • Practical knowledge of DevOps, observability, and automated pipeline practices

Work Environment & Culture

This role supports hybrid, remote, or in-office arrangements, offering flexibility in how and where you work. We foster a culture grounded in trust, open communication, and technical excellence. You’ll have opportunities to mentor others, challenge ideas, and contribute meaningfully to projects with real impact.

We value continuous learning, offering support for professional development and skill growth. Team engagement, well-being initiatives, and sports compensation are part of our commitment to a balanced, inclusive workplace.

Compensation & Benefits

  • Competitive salary and referral incentives
  • Medical healthcare coverage
  • Support for ongoing education and certification reimbursement
  • Access to top-tier hardware and development tools
  • Regular team events and location-specific perks

Our Commitment to Inclusion

We are an Equal Opportunity Employer dedicated to building diverse, equitable teams. We welcome applicants of all backgrounds and provide reasonable accommodations for individuals with disabilities. Our goal is to create a workplace where everyone can contribute, grow, and belong.

Required Skills
JavaJava 8–11Spring BootQuarkusAWSREST APIsMySQLPostgreSQLDynamoDBMongoDB JavaJava 8–11Spring BootQuarkusAWSREST APIsMySQLPostgreSQLDynamoDBMongoDB
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About company
Internal Referral Program Logotipo
Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. What You’ll Do Develop and enhance backend services using Java and Spring Boot/Quarkus Perform corrective and evolutive maintenance of the Calypso platform Build and maintain REST APIs and system integrations Work in cloud environments using AWS Participate in code reviews, technical refinements, and continuous improvement initiatives Collaborate with an offshore team, ensuring strong alignment and delivery flow Leverage AI-assisted development tools (Cursor, Copilot, or similar) to improve productivity and code quality What You Bring 4–5 years of backend development experience using Java 8–11 Strong hands-on experience with Spring Boot and/or Quarkus Experience working with AWS Experience developing APIs and system integrations Strong communication and collaboration skills Experience using AI-assisted development tools (Cursor, Copilot, or similar) Knowledge of relational databases (e.g., MySQL, PostgreSQL) and non-relational databases (e.g., DynamoDB, MongoDB) Experience with messaging and event streaming systems (e.g., Kafka, RabbitMQ, SQS, SNS) Knowledge of microservices architecture, including containerization (Docker) and orchestration (Kubernetes) Familiarity with observability best practices (structured logging, metrics, health checks) using tools such as DataDog Experience with testing practices, including unit testing (JUnit) and integration/contract testing (Postman/Newman) Experience with CI/CD pipelines using tools such as Jenkins or similar Strong understanding of software engineering principles and clean code practices (Design Patterns, SOLID, Clean Code, 12-Factor App) For one position, English is mandatory due to offshore collaboration Nice to Have Experience with Quarkus Experience with Calypso and/or financial markets systems Additional experience with messaging tools (Kafka, SQS, RabbitMQ) Experience with observability and DevOps/CI/CD practices Legal & Hiring Information Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more Reasonable accommodations are available to enable individuals with disabilities to perform essential functions Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs Your Benefits at Exadel Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details. International projects In-office, hybrid, or remote flexibility Medical healthcare Recognition program Ongoing learning & reimbursement Well-being program Team events & local benefits Sports compensation Referral bonuses Top-tier equipment provision Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.
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Job Details
Category backend
Posted 14 days ago