java backend developers jobs in Montreal

Build payment technology in Montreal with Core Java and Spring Boot. Work onsite three days weekly after day-one onboarding.As a Senior Java Developer within Payments Technology, you will deliver a strategic initiative enabling new payments and funding capabilities. The team supports Cash Management Operations, Corporate Treasury, and global business groups....

Oracle (SQL) Role Overview We are seeking a Senior Java & Apache Spark Developer to design, develop, and support large-scale enterprise applications and distributed data processing solutions. The ideal candidate will have strong experience with Core Java, Apache Spark, SQL, and high-volume data environments, along with the ability to optimize performance and...

This range is provided by Amuse. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$85,000.00/yr - $105,000.00/yrAmuse is a platform that helps people discover local arts and culture. Think of it as your personal travel guide: but instead of trying to lecture you for an hour, it enriches your...

Senior Rust Backend Developer roles at Adastra focus on APIs, distributed applications, and fully remote work across Canada. Build reliable software as a contractor.This senior position applies Rust and software engineering expertise to backend services, APIs, and distributed applications. You will design software, contribute to architecture discussions, and...

Join Highspring as a Backend Developer, focusing on a high-impact data governance initiative for the financial sector. This role operates within a hybrid model, emphasizing collaboration and innovation. As a Backend Developer at Highspring, you will be instrumental in delivering backend systems aligned with modern architecture standards. Your...

Improve Atlassian engineering systems as a fully remote Backend Software Engineer located in a United States timezone. Bring cloud, database, and service expertise.You will contribute to a collaborative team of engineers, architects, product managers, and designers. The work centers on backend applications, RESTful microservices, scalable distributed...

Senior Rust Backend Developer roles at Adastra focus on APIs, distributed applications, and fully remote work across Canada. Build reliable software as a contractor.This senior position applies Rust and software engineering expertise to backend services, APIs, and distributed applications. You will design software, contribute to architecture discussions, and...

We are seeking a Java Full Stack Developer to design, develop, maintain, and support enterprise applications while serving as a liaison between business stakeholders and development teams. This role is responsible for translating business requirements into technical solutions, developing scalable full-stack applications, enhancing user interfaces, supporting...

OverviewJob Title: Senior Java DeveloperWe are seeking a highly experienced Senior Java Developer to join the Ops Tech department. In this pivotal role, you will contribute significantly to the successful delivery of the UPE Phase 2 initiative. You will be responsible for designing, developing, and implementing robust, scalable, and high‑performance...

Java + SQL + Angular Developer - 26-02536 Remote - Must sit in Canada 1yr Duration Temp T4 or C2C NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. Job Description Once You Are Here, You Will: The Senior Applications Developer provides input and support for, and performs full systems life cycle management...

Develop Java backend systems and RESTful APIs remotely for Agility PR Solutions, integrating LLMs and modern agent frameworks.This Junior Software Developer role focuses on backend engineering, artificial intelligence, and distributed systems. You will address large-scale data processing, distributed workloads, and intelligent orchestration. Your work...

Select how often (in days) to receive an alert: Create Alert NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, We are currently seeking a Java + SQL + Angular Developer to join our team in Toronto, Ontario (CA-ON), Canada...

Work Arrangement: Onsite (5 days a week) Employment Type: Contract Duration: 06-12 Months Pay Rate: CAD 46-48/hour Incorporated Domain: Telecom Application Deadline: Oct. 30th, 2026 SKILLS REQUIRED: Hands-on experience developing REST APIs, microservices, and distributed applications. Strong knowledge of Spring Security, JWT/OAuth2, PostgreSQL, and Neo4j...

Highspring is a modern consulting and professional services firm specializing in technology delivery, cloud transformation, data engineering, and enterprise modernization. We partner with forward-thinking organizations to design, build, and scale high-impact digital solutions. Our teams bring deep technical expertise, strong delivery discipline, and a...

Build Java services and content pipelines remotely with Agility PR Solutions. Work with Kafka, REST APIs, and web integrations supporting online media content.As a Junior Software Developer, you will help create systems that collect, process, and deliver web content. You will work with product owners and developers on distributed systems, search indexing,...

Build reliable backend services remotely across Canada or the United States with Ruby on Rails, observability, and production software expertise. Help strengthen Device Trust authentication.As an Intermediate Developer at 1Password, you will improve the systems supporting Device Trust authentication. This software engineering role emphasizes reliability,...

Expretio seeks an experienced Backend Java Developer to join our Montreal team. You will contribute to the Appia backend, collaborating with Product and R&D, driving feature feasibility, and ensuring robust persistence and API layers (REST/GraphQL) using Spring Boot, PostgreSQL or MongoDB. You will also mentor teammates, influence architecture, and help...

Horizon Trading Solutions, basé à Montréal, recherche un Développeur Java Backend pour contribuer au cœur de notre plateforme de trading sur les marchés financiers électroniques. Vous intégrerez une équipe Scrum et participerez à la conception, au développement et à la mise en production des solutions.Vous apporterez une expertise Java et...

Offre d'emploi : Développeur Backend Senior Java / Golang – Cloud & IA Localisation : Montréal Mode de travail : Hybride (2 jours par semaine au bureau) Début : Dès que possible Salaire : À Discuter Le masculin est utilisé pour alléger l'annonce. Ce que nous allons accomplir ensemble : Tu contribueras à la conception et à la livraison de solutions...

Hirematic Talent Solutions in Montreal is seeking a Senior Java Backend Developer to join our core engineering team. You will design, build, and maintain high-performance, scalable backend systems using Java and Spring Boot.The ideal candidate has 7+ years of enterprise Java experience, a strong background in big data processing with Apache Spark, and a...