Jobs in Canada

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Added 13 days 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 14 days ago
D
Senior Java Backend Developer - Operate (Future Opportunity)
Deloitte
Toronto, ON
- Full-time
We are passively seeking Senior Java Developers to join our team on a 1-year fixed term. As a Java Developer at Deloitte, you will play a crucial role in designing, developing, and…
Added 14 days ago
C
Senior Java Backend Engineer
Citi
Mississauga, ON
- Full-time
We are looking for a Senior Java Backend Engineer with hands-on experience in designing end-to-end data pipelines using Java and Spring Boot, and enterprise API design. You will own…
Added 14 days ago
C
Application Development Engineer (Java) - AVP
Citi
Mississauga, ON
- Full-time
The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application…
Added 14 days ago
F
Senior Machine Learning Engineer
Fusemachines
Remote, Canada
- Contract
- Remote
You must possess a strong hybrid skill set: deep expertise in applied machine learning combined with production-grade software engineering skills
Added 15 days ago
TG
Analyst, Market Insights Intern
TMX Group
Toronto, ON
- $25 to $29 CAD / hour
- Full-time
Must Have(s):
Added 16 days ago
SL
Senior Data Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
Candidates must have relevant experience in the following areas:
Added 16 days ago
C
Java Developer - Assistant Vice President
Citi
Mississauga, ON
- Full-time
As a Senior Java Backend Developer, you will design and build high-performance backend services that power large-scale data processing applications at Citi. You'll apply modern Java and…
Added 16 days ago
A
Senior Java Spark Backend Developer
Apptad
Montreal, QC
- 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 17 days ago
BR
Java Software Engineer
Benchmark Recruitment
Vancouver, BC · Greater Vancouver Metropolitan Area
- Contract
6-month contract | Onsite in the Greater Vancouver Metropolitan Area | Hourly Rate: $63-73/hour | Must hold a valid Canadian Work Visa · This is a 100% onsite position in Vancouver, BC, with an expectation of five days per week in the office
Added 17 days ago
C
Java Developer Lead Analyst - Vice President
Citi
Mississauga, ON
- Full-time
The Java Developer Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology…
Added 19 days ago
I
Principal Data Architect, FSI
Infostrux
Toronto, ON
- Full-time
Added 19 days ago
I
Data Governance Architect
Infostrux
Toronto, ON
- Full-time
…governance associates, specialists, and engineers and serving as the senior governance voice in front of the client. You will design the governance solution, run the delivery team…
Added 21 days ago
Senior Engineering Manager - Hospitality
OpenTable
Toronto, ON
…technologies for data ingestion (CDC and Kafka), processing (Spark), storage (Databricks/S3), and orchestration (Airflow). We work closely with the Data engineering systems primarily using…
Added 21 days ago
TC
Senior Java Back-End Developer
TMC Canada
Montreal, QC
- Full-time
TMC is looking for a Senior Java Back-End Developer to join a strategic technology modernization initiative within a leading global financial institution.
Added 21 days ago
A
Java Spark Developer
Apptad
Montreal, QC
- 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 21 days ago
AI
Software Engineer with Core Java, Apache Spark & Python,
Apptoza Inc.
Montreal, QC
- Full-time
Role: Software Engineer with Core Java, Apache Spark, Python, SQL, and Linux experience
Added 21 days ago
T
AI2 Applied Machine Learning Scientist (Graduate)
TD
Toronto, ON
- Full-time
Strong technical knowledge and experience with one or more of: Python, R, Spark, SQL, SAS, Java, or C/C++
Added 21 days ago
Middle/Senior Forward Deployed Engineer (Python, AI)
Exadel
Canada
For Senior FDEs, independently lead executive discovery, direct pod execution, and take full accountability for engagement outcomes.
Added 21 days ago
T
Engineer I
TD
Toronto, ON
- Full-time
We are looking for a motivated Senior Java Developer (Engineer I) to join our Trading Risk Warehouse platform team within TD Securities. The successful candidate will contribute to the…
Added 22 days ago
RB
Senior Manager, Engineer & Build
Royal Bank of Canada
Toronto, ON
- Full-time
Technology focus: Snowflake, Spark, dbt, Airflow, Python/Scala/Java, OpenShift/Kubernetes, and public cloud (e.g., AWS).
Added 22 days ago
IF
Senior AI Developer - Experience with Python, Spark/PySpark, Databricks, and AWS
Intact FC
Montreal, QC · Laval, QC
- Full-time
We’re looking for a Senior AI Developer - Experience with Python, Spark/PySpark, Databricks (including Unity Catalog), and AWS to join our growing team!
Added 22 days ago
ZS
Core java, Apache Spark, Python Developer
Zodiac Solutions, Inc
Montreal, QC
- Full-time
Job Title: Core java, Apache Spark, Python Developer
Added 23 days ago
RE
Backend Java Developer
Randstad Enterprise
Montreal, QC
- Full-time
The candidate must possess a strong technology background with advanced knowledge of Java and Java based technology stack
Added 23 days ago
FG
Lead Developer (Java/Data)
Flow Global Technology
Vancouver, BC
- Contract
8+ years of software development experience, with 2+ years in a lead or senior technical role

Apptad

Senior Java Spark Backend Developer

Montreal, QC, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 27, 2026
Posting language: English
Posted: Oct 28, 2026

Original job description

Senior Java Spark Backend Developer

Location: Montreal

Experience Level: Senior (7+ Years)

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 Java and Spring Boot backend systems, including microservices, REST APIs, and optimized database solutions. Architect and tune Apache Spark data pipelines, while leading code reviews, mentoring developers, and collaborating with frontend, product, and DevOps teams.

Requirements

Requires 7+ years of professional backend development experience and deep expertise in Java, concurrency, design patterns, and the Spring ecosystem. Candidates should have production experience with Apache Spark, relational and NoSQL databases, Git, CI/CD, build tools, and Docker; Angular, cloud platforms, and Kubernetes are advantageous.

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
Kubernetes

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Jobs in Canada