Find work in Canada.

536,504 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 1 day ago
T
PLM Technical/Functional Architect – Teamcenter
Techso
Montreal, QC
- Full-time
At Techso, we prioritize project quality and strong relationships over volume. Our core values of enjoyment, trust, efficiency, and quality guide both our work with clients and the way we…
Added 1 day ago
CC
Core Software Developer
Circle Cardiovascular Imaging
Calgary, AB
- Full-time
The Software Developer is responsible for the development of the next generation cardiovascular post-processing software and the maintenance of our existing revenue-driving products. The…
Added 1 day ago
S
Software Engineering LMTS
Salesforce
Toronto, ON · Canada - Toronto
- Full-time
…world through AI, driving innovation, and keeping Salesforce's core values at the heart of it…
Added 1 day ago
A
Entry Level Technology Development Program - Summer Analyst - Canada - NAELFY27
Accenture
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON · Montreal, QC · Regina, SK
- Full-time
Demonstrated proficiencies in 2-3 programming skills (Java, C/++, Python)
Added 1 day ago
CC
Core Software Developer
Circle Cardiovascular Imaging
Calgary, AB
- Full-time
The Software Developer is responsible for the development of the next generation cardiovascular post-processing software and the maintenance of our existing revenue-driving products. The…
Added 1 day ago
FG
Software Developer | Banking & Capital Markets
FDM Group
Toronto, ON
- Contract
Strong hands-on expertise in one or more core development stacks, such as Java/Spring Boot, C#/.NET, Python, or JavaScript/TypeScript.
Added 1 day ago
AI
Java Developer
Apptoza Inc.
Mississauga, ON
- Full-time
Design, develop, and maintain Java based microservices
Added 1 day ago
ZS
RPA Platform Engineer
Zodiac Solutions, Inc
Toronto, ON
- Full-time
…cloud and vendor SaaS to enable automation across the bank and core operations enabling the delivery of automation products and data management processes. Understands the implications of…
Added 1 day ago
SL
Senior Data Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
At least intermediate proficiency in Python, Spark, Glue, Lambda, HQL or similar technologies; Java or another object-oriented programming language is an asset
Added 1 day ago
W
Software Engineer I
Wayfair
Toronto, ON
- $120,000 to $130,000 CAD / year
- Full-time
Wayfair is looking for candidates who are passionate about programming, and have strong core fundamentals. If you feel confident in your knowledge of object oriented design, data…
Added 1 day ago
Mainframe Developer
Capgemini
Toronto, ON
As a Senior Developer, you will be working in a development and support capacity on our core mainframe cards and transactions system.
Added 1 day ago
Software Development Manager, Amazon Financials Foundation Services (AFFS)
Amazon
Vancouver, BC
…building highly scalable and reliable systems or a software developer who likes to solve business problems, Amazon Financial Foundation Services is the place for…
Added 1 day ago
G
Software Engineer, Full Stack
Gigi
Toronto, ON
- Full-time
…You'll use tools such as Codex, Claude Code, and Cursor as a core part of how you work, while building across agent logic, backend services, data, and the customer-facing…
Added 1 day ago
RE
Full Stack Developer – Java/JS
Randstad Enterprise
Montreal, QC
- Contract
We're seeking someone to join our Risk and Information Management team as a Full Stack Developer with experience on multi-tiered Java EE-style applications and Front-End technologies. The…
Added 1 day ago
S
Staff Security Engineer
Snaplii
Toronto, ON · Etobicoke, ON
- Full-time
…essential: you should be comfortable working directly in our Java and Spring Boot services, writing automated tests, and taking changes through review, rollout and…
Added 1 day ago
CO
Distinguished Engineer / Ingénieur(e) émérite – Voyages d’affaires et dépenses
Capital One
Toronto, ON
- Full-time
…machine learning, conversational AI and design thinking into our core operations. We're a bank a tech company would build, where your work directly shapes innovative solutions that impact…
Added 1 day ago
SG
Sr. Java Developer w/ DevOps
Software Guidance & Assistance, Inc. (SGA, Inc.)
Mississauga, ON
- Full-time
Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Java Developer w/ DevOps for a right to hire assignment with one of our premier financial services clients in…
Added 1 day ago
SI
Senior Developer
SAP IT Business Systeme
Montreal, QC
- $108,100 to $222,800 CAD / year
- Full-time
You will join a new team focused on building and maintaining the core of our OMS product from common backend services to CI/CD, you will get to collaborate with all the teams in the group…
Added 1 day ago
AI
Java Developer
Apptoza Inc.
Mississauga, ON
- Full-time
Design, develop, and maintain Java based microservices
Added 1 day ago
C
Sr. Consultant, Full Stack Developer
CIBC
Toronto, ON
- Full-time
You’ll be joining CIBC’s Core Banking and Payments Technology, you’ll be at the heart of CIBC’s modernization and transformation journey, successfully delivering complex, enterprise-scale…
Added 1 day ago
TC
Java Developer
Tata Consultancy Services
Mississauga, ON
- $100,000 to $130,000 CAD / year
- Full-time
We are seeking an experienced Java Developer with strong expertise in enterprise application development, microservices architecture, API development, and distributed systems. The candidate…
Added 1 day ago
Senior Software Engineer, Performance ( Toronto)
Okta
Toronto, ON
5+ years of experience as a software developer with strong knowledge of Java or a similar language, including a solid understanding of JVM internals, garbage collection, and concurrency.
Added 1 day ago
LT
Senior Developer - Mainframe
Lorven Technologies Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
As a Senior Developer, you will be working in a development and support capacity on our core mainframe cards and transactions system.
Added 1 day 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 1 day ago
A
Java Backend Developer
Apptad
Montreal, QC
- Contract
Strong proficiency in Core Java, SQL, and Database Management Systems (Oracle, MySQL, PostgreSQL, DB2, etc.)

Apptad

Senior Java Spark Backend Developer

Montreal, QC, Canada

Contract

Apply About employer

Applications open in a new tab.

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

Apply About employer

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

Report this job