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Added 12 mins ago
P
Senior Talent Partner
Plooto
Canada
- Full-time
We have a defined set of priority hires across technical and business functions over the next six months, and we're looking for a senior Talent Partner to own them end to end.
Added 12 mins ago
TS
Senior Architectural Technologist - Restaurants
TalentSphere Staffing Solutions
Toronto, ON
- Full-time
Related titles: Senior Technologist, Project Technologist, Technical Lead, Architectural Technologist, Senior Revit Technologist, Project Lead, Technical Lead, Senior Job Captain, Intern…
Added 12 mins ago
BI
Senior Pega Lead / Lead Enterprise Business Architect
BURGEON IT SERVICES
Toronto, ON
- Contract
We are seeking an experienced Senior Pega Lead / Lead Enterprise Business Architect to design and deliver scalable enterprise solutions supporting Wealth Management capabilities within a…
Added 12 mins ago
T
Senior Consultant, Software Delivery Developer - Gen AI and AI-Accelerated Modernization
Toast
Montreal, QC
- $77,000 to $102,000 USD / year
- Full-time
…more than 10,000 people across Canada. We’re looking for a Senior Consultant, Software Delivery Developer to join their Gen AI and Software Delivery team in Montreal or Quebec City. This…
Added 12 mins ago
D
Mechanical Engineer
Dematic
Mississauga, ON
- Full-time
Dematic Canada is seeking a talented Senior Mechanical Engineer to join our Canadian Mechanical Engineering team. The Mechanical Engineering team performs engineering assignments with clear…
Added 12 mins ago
T
AI Lab Builder
Toast
Vancouver, BC
- $80,000 to $100,000 USD / year
- Full-time
…emerging technology. As the AI Lab Builder in Vancouver, you will lead hands-on development and day-to-day operations of the local lab, building working prototypes, running client…
Added 12 mins ago
WC
Director, Strategic Account Management - Research Services (Bilingual)
Walmart Canada
Mississauga, ON
- Full-time
…our growing Research Services organization. The Director will lead a significant area of the business, with accountability for people, client experience, research excellence, capacity,…
Added 12 mins ago
TS
Project Manager
TalentSphere Staffing Solutions
Richmond, BC
- Full-time
Participate in new project sales meetings with potential clients with BD lead
Added 12 mins ago
K&
Operations Manager - Night Shift
Kohl & Frisch Limited
Concord, ON
- Full-time
We are looking for a hands-on, people-focused Operations Manager – Night Shift to lead operations at our Keele Distribution Centre.
Added 12 mins ago
TS
Chief Estimator
TalentSphere Staffing Solutions
Mississauga, ON
- Full-time
…work, they're looking for an experienced Chief Estimator to lead their estimating function and play a key role in business…
Added 12 mins ago
PI
Senior Technical Recruiter, Quantum Computing
Photonic Inc.
Coquitlam, BC
- $105,900 to $145,600 CAD / year
- Full-time
As a Senior Technical Recruiter, you will own and drive full-cycle recruitment for some of the most complex and niche roles in deep tech. You will help build the team behind scalable…
Added 12 mins ago
Manager - Non-Financial Risk and Controls (French bilingual)
EY
Montreal, QC
As a Manager in the NFR and Controls team, you will lead comprehensive risk engagements and provide strategic, outsourcing, and industry-specific recommendations. You will help Financial…
Added 12 mins ago
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Transportation Engineer
HDR
Burlington, ON · Toronto, ON
- Full-time
…disciplines to solve complex mobility challenges with innovation, technical excellence, and a deep understanding of community needs. Whether you're modernizing aging infrastructure or…
Added 12 mins ago
EP
Site Operations Supervisor - [On-Site]
EDF power solutions
Lucknow, ON
- Full-time
Lead technical teams by overseeing their execution of daily maintenance and repair work plans to the expected performance standard, safety, and schedule.
Added 12 mins ago
EP
Renewable Energy Technician - Multiple Levels (2, 3, or 4) [On-Site]
EDF power solutions
Lucknow, ON
- Full-time
Be a part of an innovative and collaborative team environment that fosters our goal of delivering renewable solutions to lead the transition to a sustainable energy future.
Added 27 mins ago
Systems Administrator 3 - Enterprise Observability
British Columbia Lottery Corporation
BC · Hybrid - Kamloops or Vancouver, BC
The Systems Administrator 3 acts as a senior technical resource in application/service architecture, application design and delivery, translating business and technical requirements into…
Added 27 mins 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 27 mins ago
Senior Planner
City of Edmonton
AB
…urban landscape? The Urban Strategies team is looking for a Senior Policy Planner to guide long-range land use planning and drive high-impact, transformational policy projects. Reporting to…
Added 27 mins ago
Staff Product Manager, Risk
Stripe
Toronto, ON
As a Staff Product Manager on the Risk team, you will lead cross-Risk and cross-Stripe initiatives that fundamentally change how Stripe and our users manage risk. You will identify the most…
Added 27 mins ago
RE
Construction Field Review Representative (Structural)
RJC Engineers
Vancouver, BC
- Full-time
Lead with Purpose – You empower, support, and guide others, driving meaningful results.
Added 41 mins ago
IC
Senior Project Manager
Infotek Consulting Inc.
Toronto, ON
- $90 to $110 CAD / hour
- Contract
We are seeking an experienced Senior Project Manager to lead two concurrent, large-scale, complex, high-profile, and high-risk IT projects through planning, execution, implementation, and…
Added 41 mins ago
GE
Senior Manager of Information Technology and Digital Transformation
Grand Erie District School Board
Brantford, ON
- Full-time
The Grand Erie District School Board is guided by our vision to Learn, Lead, and Inspire and our shared mission to build a culture of learning, well-being and belonging to inspire each…
Added 41 mins ago
EP
Renewable Energy Technician - Multiple Levels (2, 3, or 4) [On-Site]
EDF power solutions North America
Lucknow, ON
- Full-time
Be a part of an innovative and collaborative team environment that fosters our goal of delivering renewable solutions to lead the transition to a sustainable energy future.
Added 41 mins ago
EP
Site Operations Supervisor - [On-Site]
EDF power solutions North America
Lucknow, ON
- Full-time
Lead technical teams by overseeing their execution of daily maintenance and repair work plans to the expected performance standard, safety, and schedule.
Added 41 mins ago
RG
Senior Pharmaceutical Automation Project Manager
RecruitPod Global
Pointe-Claire, QC
- Full-time
Senior-level experience managing technical automation projects, ideally in a pharmaceutical or highly regulated industrial environment.

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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