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Added 41 mins ago
O
Senior AI Developer
OSEDEA
Montreal, QC
- Full-time
As a Senior AI Developer, you build production-grade AI features and systems for enterprise clients. You bring disciplined software development practices, strong applied AI skills, and the…
Added 41 mins ago
O
Senior Software Developer, DevOps & Infrastructure
OSEDEA
Montreal, QC
- Full-time
As a Senior Software Developer with strong Cloud, DevOps, and infrastructure experience, you design, build, and deliver robust software solutions, architectures, and infrastructure for our…
Added 41 mins ago
O
Lead Software Developer
OSEDEA
Montreal, QC
- Full-time
Has 8+ years experience as a software developer or engineer with at least 3 recent years in modern popular programming languages such as Python, Javascript/typescript, and/or Java
Added 41 mins ago
O
Applied AI Scientist
OSEDEA
Montreal, QC
- Full-time
The technologies below are a reference point for our stack. Above all, we hire for strong fundamentals, judgment, and growth potential.
Added 3 hours ago
AS
Full Stack Developer
AgileGrid Solutions
Canada
- Full-time
As a Full Stack Developer, you will build and maintain web applications using React.js, Node.js, and Java. You will participate throughout the development lifecycle, from implementing…
Added 6 hours ago
TA
Senior Software Engineer
Treasure AI
Vancouver, BC
- $132,500 to $171,000 CAD / year
- Full-time
…possess the ability to design and implement features across the full stack. You will own significant features end-to-end, collaborating directly with product managers and designers to ship…
Added 8 hours ago
YC
Senior Developer, D365
Yoush Consulting
Toronto, ON
- Full-time
As a Senior Developer, Dynamics 365 your responsibilities will include:
Added 15 hours ago
T
Développeur Full Stack Senior (Java / Angular) / Senior Full Stack Developer (Java / Angular)
TEKsystems
Montreal, QC
- $70 to $80 USD / hour
- Contract
Développeur Full Stack Senior (Java / Angular)
Added 15 hours ago
V
Senior Software Developer - Workflows
Verily
Waterloo, ON
- Full-time
Work closely with the development team to design, develop, and deliver new software features across the Verily tech stack.
Added 1 day ago
HT
Java Spark Backend Developer
Hirematic Talent Solutions
Montreal, QC
- $50 to $55 CAD / hour
- Contract
We are seeking a highly skilled and experienced Senior Java Backend Developer to join our core engineering team. In this role, you will be responsible for designing, building, and…
Added 1 day ago
TS
Senior Java Developer
Triunity Software
Toronto, ON
- $100,000 to $110,000 CAD / year
- Full-time
Triunity Software is looking for a talented and driven Senior Java Developer to join our growing team in Toronto, ON. This is an exciting opportunity to work on cutting-edge software…
Added 1 day ago
PH
Intermediate Software Developer
Propel Holdings
Toronto, ON
- Full-time
5-7 years of hands-on experience as a software developer (Java + Spring Boot + Hibernate/JPA + REST)
Added 1 day ago
M
Senior Software Engineer - Credit Commercial Engineering
Marqeta
Remote, Canada
- Full-time
- Remote
Debug critical production issues across services and different stack levels.
Added 1 day ago
AS
Full Stack Designer /Developer
Apex Systems
Toronto, ON
- $55 to $80 USD / hour
- Contract
We are seeking an Expert Full Stack Developer to design, build, and maintain both front-end interfaces and back-end systems, including APIs, microservices, databases, and cloud deployments.…

Hirematic Talent Solutions

Java Spark Backend Developer

Montreal, QC, Canada

$50 to $55 CAD / hour · Contract

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Job details

Pay: $50 to $55 CAD / hour
Job type: Contract
Apply by: Nov 30, 2026
Posting language: English
Posted: Oct 31, 2026

Original job description

Senior Java Spark Backend Developer

Location: Montreal

Experience Level: Senior (7+ Years)

Pay rate: CAD 50-55/hr + HST

Position Overview

We are seeking a highly skilled and experienced Senior Java Backend Developer to join our core engineering team. In this role, you will be responsible for designing, building, and maintaining high-performance, scalable, and secure backend systems.

The ideal candidate will have over 7 years of enterprise Java development experience, a strong background in big data processing using Apache Spark, and a passion for engineering excellence. While this is primarily a backend role, knowledge of Angular UI is a plus.

Key Responsibilities

System Architecture: Design, develop, and deploy robust, scalable, and microservices-based backend systems using Java and Spring Boot.

Data Processing: Architect and optimize large-scale, distributed data processing pipelines using Apache Spark.

Database Management: Write complex SQL/NoSQL queries and optimize database performance for high-throughput applications.

API Development: Design and implement secure, well-documented RESTful APIs.

Mentorship & Code Quality: Lead code reviews, enforce best practices, and mentor junior and mid-level developers.

Cross-Functional Collaboration: Partner closely with frontend teams, product managers, and DevOps to deliver seamless end-to-end features.

Required Technical Skills & Qualifications

Experience: 7+ years of professional software development experience primarily focused on backend engineering.

Core Java: Deep expertise in Java (Java 8/11/17+), including multithreading, concurrency, memory management, and design patterns.

Frameworks: Extensive experience with Spring Ecosystem (Spring Boot, Spring MVC, Spring Security, Spring Data).

Big Data Frameworks: Proven track record of building and tuning production-grade data pipelines using Apache Spark (Core, SQL, or Streaming).

Databases: Strong knowledge of relational databases (e.g., PostgreSQL, MySQL) and NoSQL solutions (e.g., MongoDB, Cassandra).

Tools & DevOps: Proficiency with Git, CI/CD pipelines (Jenkins, GitLab, or GitHub Actions), Maven/Gradle, and Docker.

Nice-to-Have Skills

Frontend Knowledge: Familiarity or hands-on experience with Angular (TypeScript, RxJS, state management), enabling smooth full-stack collaboration.

Cloud Platforms: Experience deploying and managing applications on cloud environments (AWS, GCP, or Azure).

Container Orchestration: Knowledge of Kubernetes

Soft Skills

Strong analytical, problem-solving, and debugging skills.

Excellent communication and collaboration skills to work effectively in an agile environment.

Proven ability to take ownership of projects from concept to deployment

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More about this job

Responsibilities

Design, build, and maintain scalable, secure backend systems and optimize distributed data-processing pipelines using Java, Spring Boot, and Apache Spark. Develop APIs and database solutions, uphold code quality through reviews and mentorship, and collaborate with product, frontend, and DevOps teams.

Requirements

Requires 7+ years of backend software development experience, deep expertise in Java and the Spring ecosystem, and production experience building and tuning Apache Spark pipelines. Candidates should also have relational and NoSQL database knowledge, experience with development and DevOps tools, and strong analytical, communication, and collaboration skills.

Skills

Java
Spring Boot
Spring MVC
Spring Security
Spring Data
Apache Spark
SQL
NoSQL
PostgreSQL
MySQL
MongoDB
Cassandra
RESTful APIs
Docker
CI/CD
Angular

Visa sponsorship

Not detected in the job text

Keywords

Java
Java 8
Java 11
Java 17
Spring Boot
Spring MVC
Spring Security
Spring Data
Apache Spark
Spark Core
Spark SQL
Spark Streaming
Microservices
RESTful APIs
SQL
NoSQL
PostgreSQL
MySQL
MongoDB
Cassandra
Git
CI/CD
Jenkins
GitLab
GitHub Actions
Maven
Gradle
Docker
Angular
TypeScript

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