Backend Java Developer - Microservices, Quarkus
About the job
- Experience in backend development with Java.
- Experience developing microservices-based architectures.
- Practical experience with Quarkus.
- Experience developing and integrating REST APIs.
- Proficiency with Git.
- Experience with unit testing, such as JUnit or similar tools.
- Knowledge of SQL and relational databases.
- Knowledge of Docker and Kubernetes or OpenShift.
- Knowledge of secure development best practices.
- Technical English proficiency.
- Design, develop, and maintain microservices using Java and Quarkus.
- Develop and consume REST APIs.
- Implement solutions following development, security, and code-quality best practices.
- Develop unit tests and participate in code reviews.
- Work with containerized applications and Kubernetes or OpenShift environments.
- Analyze and resolve technical incidents.
- Participate in agile ceremonies and collaborate with QA, Architecture, and DevSecOps.
- Previous experience in banking, fintech, payment systems, or transactional systems.
- Experience with Spring Boot.
- Experience with Kafka or messaging/event technologies.
- Experience with OpenAPI or Swagger.
- Experience with CI/CD.
- Experience with Clean or Hexagonal architectures.
About the company
Rules Cube is a consulting firm that focuses on digital transformation and strategic management, leveraging deep Pega expertise to guide clients through transformation initiatives and connect business needs with technology. It employs multiple Pega-certified architects (LSA, SSA, SA) to deliver process optimization and enterprise architecture, working across Toronto and Peru. Their approach centers on implementing Pega-powered solutions to streamline processes, align business and IT, and drive measurable changes for clients. What sets Rules Cube apart is its explicit specialization in Pega and its multi-office presence with a breadth of certified architects at all levels, enabling end-to-end transformation programs. The company's goal is to help clients execute digital transformation projects effectively by bridging the gap between business strategy and technology implementation.
Company Size
11-50
Company Stage
N/A
Total Funding
N/A
Headquarters
Canada
Founded
2013
Get referred to Rules Cube
See people who can refer or advise you
Simplify's Take
What believers are saying
- July 2026 dynamic case management shows active product investment and fresh marketing.
- September 2026 site updates add AI products across onboarding, AML/KYC, and ERP.
- Yellowtail praises six-week delivery, signaling faster enterprise sales in regulated industries.
What critics are saying
- Rules Cube discloses no public funding or revenue, masking traction and runway.
- Pega, low-code, and cloud workflow vendors commoditize this niche through 2026.
- If Yellowtail underdelivers, Rules Cube stays a tiny vendor and loses relevance.
What makes Rules Cube unique
- Rulecube bundles business rules, APIs, and workflows into one engine.
- September 2026 docs add versioned rulesets for products, fiscal years, and customers.
- Yellowtail exclusively distributes Rulecube in financial services, giving a niche channel.
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