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Tecsys

SaaS supply chain software for omnichannel

Senior Java Developer - Platform

Backend EngineeringUpdated on Nov 7
Full-timeMontreal, QC, CanadaNo salary listed

About the Job

Requirements

  • At least 7 years of experience building Java-based backend systems in production environments, including hands-on system design, application development, testing, and operational stability.
  • A deep understanding of object-oriented design, microservices architecture, and RESTful services.
  • Strong experience with Spring Boot, Java 11 or later, and testing frameworks such as JUnit and Mockito.
  • A solid foundation in relational database management systems, preferably PostgreSQL, Oracle, or SQL Server.
  • Experience with Git, Maven, modern integrated development environments such as IntelliJ, Eclipse, or Visual Studio Code, and incorporating AI tools such as Kiro or Claude into day-to-day development.
  • Ability to design and deliver scalable solutions in complex, distributed architectures; mentor developers; collaborate with quality assurance; participate in code reviews; and develop proofs of concept.
  • A degree in Computer Science, Software Engineering, or a related field.
  • Fluency in written and spoken English for communicating with clients, suppliers, business partners, and colleagues outside Quebec.

Responsibilities

  • Design, develop, and deploy high-quality backend solutions using Java, Spring Boot, and microservices.
  • Act as a technical resource by conducting code reviews, contributing to design discussions, supporting hands-on quality assurance work, and mentoring other developers.
  • Translate complex business needs into scalable technical solutions in collaboration with product and business stakeholders.
  • Integrate artificial intelligence into delivered solutions and team workflows, and mentor developers in adopting AI-first approaches to accelerate delivery.
  • Evaluate and introduce emerging technologies where they add value to the platform.
  • Apply and promote best practices in performance, scalability, observability, and security, partnering with DevOps and Operations to ensure software is production-ready and maintainable.
  • Participate in agile ceremonies and retrospectives, and promote collaboration, innovation, accountability, and continuous improvement.

Desired Qualifications

  • Familiarity with NoSQL databases is a plus.

About the Company

Tecsys

SaaS supply chain software for omnichannel

Tecsys provides cloud-based supply chain software that helps organizations manage complex, omni-channel operations. Its products cover the end-to-end supply chain—from demand planning to order fulfillment—delivered primarily as software-as-a-service (SaaS) with professional services and training. The platform increases efficiency and visibility by offering integrated workflows for front-line workers and back-office planners, serving sectors like healthcare, retail, and logistics providers. Unlike some competitors, Tecsys combines a long-standing track record (founded in 1983) with a broad product suite that emphasizes both planning and execution across diverse industries. The goal is to help customers navigate rapidly changing market conditions and improve operational performance across the entire supply chain.

Company size
501-1,000
Company stage
IPO
Headquarters
Montreal, Canada
Founded
1983

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