Associate Java Software Engineer (Calypso)

Exadel Inc.

Job Overview

Location

São Paulo

Job Type

Full-time

Full Job Description

📋 Description

• Join Exadel, a global AI-first technology company with over 25 years of engineering excellence, a vibrant team of 2,000+ professionals, and a proven track record of delivering over 500 impactful projects for Fortune 500 clients like HBO, Microsoft, Google, and Starbucks.
• At Exadel, we are at the forefront of innovation, partnering with enterprise leaders to build the future through AI platforms and digital transformation initiatives.
• Our success is driven by our people – ambitious, collaborative individuals who are committed to continuous evolution and growth.
• As an Associate Java Software Engineer specializing in the Calypso platform, you will play a crucial role in designing, developing, and implementing sophisticated backend features that are essential to our clients' success.
• You will be responsible for delivering solutions that are not only scalable and flexible but also resilient, adhering to modern architectural principles and best software engineering practices.
• A key aspect of this role involves applying and championing architectural patterns, with a particular emphasis on event-driven microservices, to build robust and efficient systems.
• You will actively participate in technical discussions, contributing your insights to the ongoing evolution of the product's technical architecture and influencing architectural decisions.
• Your input will be vital during product discussions, providing technical expertise to support informed, architecture-related decisions that shape the direction of our projects.
• You will be tasked with integrating internal and external services, leveraging RESTful APIs, asynchronous messaging, and event hubs to create seamless and powerful functionalities.
• Ensuring consistent functional and technical validations throughout the entire development lifecycle is paramount, guaranteeing the quality and reliability of our software.
• This role requires a proactive approach to problem-solving, where you will identify, analyze, and resolve complex technical challenges.
• You will contribute to the entire software development lifecycle, from initial design and development through to testing, deployment, and maintenance.
• Collaborating closely with cross-functional teams, including product managers, designers, and other engineers, will be essential to deliver high-quality software solutions.
• You will have the opportunity to work with cutting-edge technologies and methodologies, continuously expanding your skillset and knowledge base.
• The position offers a chance to make a tangible impact on large-scale projects, contributing to solutions that are used by leading global organizations.
• We encourage a culture of knowledge sharing, where you will mentor junior engineers and learn from experienced professionals within the team.
• Your ability to write clean, maintainable, and well-documented code will be highly valued, contributing to the long-term success and scalability of our systems.
• You will be involved in performance tuning and optimization, ensuring our applications run efficiently and effectively under various loads.
• Understanding and implementing security best practices within the development process will be a critical responsibility.
• This role is ideal for an engineer who is passionate about backend development, eager to learn and grow within a dynamic and supportive environment, and keen to contribute to impactful projects in the financial technology space.
• You will be instrumental in building and maintaining the core logic and infrastructure of our software products, ensuring they meet the highest standards of performance and reliability.
• The opportunity to work with a diverse range of technologies and tackle challenging technical problems will provide a stimulating and rewarding career path.
• We foster an environment where innovation is encouraged, and your contributions will be recognized and valued.
• You will be part of a team that is dedicated to delivering exceptional software solutions and driving technological advancements.
• Your role will involve staying abreast of the latest trends and developments in Java and microservices architecture to ensure our solutions remain competitive and effective.
• We believe in empowering our engineers to take ownership of their work and contribute to the strategic direction of our technical solutions.
• This position offers a unique blend of technical challenge and professional development, set within a company that values its employees and their contributions.
• You will be a key player in shaping the future of our software offerings, working on projects that have a significant impact on our clients' businesses.
• The collaborative nature of our teams ensures that you will always have support and opportunities for learning and growth.
• We are looking for individuals who are not only technically proficient but also possess a strong sense of ownership and a drive to excel.
• Your work will directly contribute to the success of our clients and the continued growth of Exadel as a leader in the technology industry.

🎯 Requirements

• 4+ years of experience in backend development with Java (versions 8–11).
• Basic knowledge of the Calypso platform.
• Experience developing and deploying microservices in public cloud environments (preferably AWS).
• Solid 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).
• Familiarity with 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: unit testing (JUnit), integration and contract testing (Postman/Newman).
• Experience with CI/CD pipelines using tools such as Jenkins or similar.
• Understanding of software engineering principles and clean code practices (Design Patterns, SOLID, Clean Code, 12-Factor App).
• Experience within financial market environments.
• English level B1+.

🏖️ Benefits

• 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.

Skills & Technologies

Java

PostgreSQL

MySQL

MongoDB

DynamoDB

Junior

Remote

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Exadel Inc.

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About Exadel Inc.

Exadel is a U.S.-based global software engineering company founded in 1998. It provides digital transformation and custom application development services to enterprises, leveraging cloud, AI, and modern architectures. The company offers product strategy, UX/UI design, full-stack development, QA, and managed support across industries including financial services, healthcare, retail, and technology. Headquartered in Walnut Creek, California, Exadel maintains delivery centers in Eastern Europe and Asia, combining nearshore agility with enterprise-grade processes. Clients range from Fortune 500 firms to growth-stage companies seeking scalable, secure software solutions.

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