Senior Full Stack Developer

Senior Java Back End Developer

Blanc Labs is a premier partner for global enterprises, leading the way in digitization, automation, and the development of next-generation digital products and services. Our expertise in digital transformation powers businesses to accelerate service delivery, drive customer engagement, and foster growth.

Blanc Labs is looking for a Senior Java Back-End Developer with experience in banking/financial institutions especially in money transfers/payments, ideally involving Central 1 or Interac. Familiarity with ISO 20022 (Message Exchange standards for payment) is a plus.

• Develop, test, and implement high-quality software solutions across the full stack (front-end and back-end) that meet or exceed client expectations.
• Help architect and build scalable, responsive, and secure web applications and features.
• Execute initial design and development of new software or perform extensive software revisions to the existing code base.
• Design and implement microservices using Java Spring/Spring Boot.
• Develop and manage RESTful and SOAP APIs, including full API lifecycle management.
• Implement synchronous and asynchronous processing patterns using Azure services.
• Support integration and message handling updates on Azure.

• A solid SDLC understanding through a degree in Computer Science or related fields, as well as 10+ years of experience developing applications with the following characteristics:
• Deep understanding of modern software development practices and architectures (e.g., microservices, RESTful APIs, cloud-based development).
• Creation of microservices in Java 8 using Spring Boot with the use of different modules such as Spring Data, Spring Security, or Spring Cloud.
• Implementation of authentication & authorization protocols such as OAuth 2.0 and 2-Way SSL.
• Build Restful APIs and their documentation using Swagger.
• Create and maintain unit tests under JUnit using mock frameworks such as Mockito or Power Mock.
• Knowledge of responsive web design and Bootstrap.
• Knowledge of relational database engines such as MySQL or Oracle.
• Handling DDL and DML statements under SQL.
• Cloud development experience with Azure. Experience with AWS and/or GCP would be a plus.
• Experience with Mulesoft is highly desirable but not essential.
• Handling images and service containers using docker.
• Experience with continuous integration tools such as Jenkins or Bamboo.
• Experience with distributed version control systems based on Git, such as Git Hub or Git Lab.
• Experience with other front-end JavaScript libraries, such as Angular or React is a plus.
• Previous experience working in banking or financial institutions, especially in money transfers or payments.
• Exposure to systems involving Central 1 or Interac.
• Familiarity with ISO 20022 messaging standards is an asset.
• Advanced English skill is required.