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Added 5 mins ago
Systems Administrator 3 - Enterprise Observability
British Columbia Lottery Corporation
BC · Hybrid - Kamloops or Vancouver, BC
Designs and implements monitoring, observability, and operational support solutions across applications, infrastructure, cloud, container platforms, and digital services.
Added 5 mins ago
QE Lead - Automation
Capgemini
Toronto, ON
We are seeking a highly skilled Quality Engineering QE Lead with strong expertise in API testing test automation and AI enabled quality engineering practices. The ideal candidate will lead…
Added 5 mins ago
GT
Associate Director, Software Engineering
Greater Toronto Airports Authority
Toronto, ON
- Full-time
Reporting to the Director, Technology Delivery, the Associate Director, Software Engineering will establish and lead a sustainable software engineering capability that delivers secure,…
Added 19 mins ago
GE
Senior Manager of Information Technology and Digital Transformation
Grand Erie District School Board
Brantford, ON
- Full-time
…delivery ensuring reliability, compliance, scalability, and security. Lead IT budget development and management. Manage procurement, vendor relationships, and contract…
Added 19 mins ago
SH
Cyber Security Specialist
Scarborough Health Network
Toronto, ON · Scarborough, ON
- Full-time
Lead information security assessment and testing, encompassing penetration testing, vulnerability mitigation, threat modeling, authentication, access, and authorization controls
Added 19 mins ago
Senior Security Engineer
Dye & Durham Talent Team
Toronto, ON
The Senior Security Engineer is responsible for advancing and protecting the organization's security posture through the design, implementation, and continuous improvement of cybersecurity…
Added 35 mins ago
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Senior Consultant - Cyber Security
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Toronto, ON
- Full-time
cyber security problems they face - the ones that show up in MRAs, MRIAs, Consent Orders.
Added 35 mins ago
GD
Senior Manager Network Infrastructure
Groupe Dynamite, Inc Garage
Mont-Royal, QC · Ville Mont-Royal, Quebec
- Full-time
Lead a team of six to maintain network stability and security while effectively supporting evolving business needs;
Added 35 mins ago
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AVP Applications Development Sr Programmer Analyst
Citi
Mississauga, ON
- Full-time
Lead feasibility studies, cost estimates, and technical planning for new and revised application systems.
Added 49 mins ago
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QE Lead - Automation
Capgemini
Toronto, ON
- Full-time
We are seeking a highly skilled Quality Engineering QE Lead with strong expertise in API testing test automation and AI enabled quality engineering practices. The ideal candidate will lead…
Added 49 mins ago
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Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 50 mins ago
C
Leader, Software Development
Cisco
Vancouver, BC
- Full-time
Lead large, complex initiatives spanning multiple teams - from technical design through delivery - driving workstreams, managing dependencies, and making trade-offs that keep the platform…
Added 50 mins ago
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Senior Manager Network Infrastructure
Groupe Dynamite
Mont-Royal, QC
- Full-time
Lead a team of six to maintain network stability and security while effectively supporting evolving business needs;
Added 50 mins ago
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DevOps Engineer - Senior
Soroc Technology
Toronto, ON
- Contract
Lead DevSecOps initiatives, establishing automation, security, and operational standards across cloud platforms and development teams.
Added 50 mins ago
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Team Lead Applications Support - Enterprise Applications
Associated Engineering
Calgary, AB
- Full-time
Associated Engineering, a proudly Canadian, Employee-owned Company is seeking an experienced and dedicated Team Lead Applications Support - Enterprose Applications to join our team in our…
Added 1 hour ago
S
Business Development Representative - SMB
Solink
Remote, Canada
- $68,500 to $85,000 CAD / year
- Full-time
- Remote
Our cloud-based platform integrates seamlessly with your existing cameras and systems, turning them into intelligent sensors that detect and interpret key moments. This empowers teams to…
Added 1 hour ago
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Managing Director - Cybersecurity & Core Technology Audit
BMO
Toronto, ON · FCP
- Full-time
…including cybersecurity resilience, technology infrastructure, cloud platforms, engineering practices, software development, service management, technology operations, platform support,…
Added 1 hour ago
Systems Administrator
Exchange Technology Services Inc.
Winnipeg, MB
Reporting to the Technical Lead, Managed Services, the Systems Administrator is responsible for the administration, support, maintenance, and continual improvement of client and internal…
Added 1 hour ago
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Staff Security Engineer
Snaplii
Toronto, ON · Etobicoke, ON
- Full-time
We’re hiring a Staff-level individual contributor with strong software engineering skills, deep AWS and Kubernetes security experience, and practical incident response experience. You will…
Added 1 hour ago
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Customer Success Operations Analyst
Global Relay
Vancouver, BC
- Full-time
For over 25 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We…
Added 1 hour ago
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Team Lead, Data & Analytics
Pattison Food Group
Langley (District), BC · Langley Office - Langley BC
- Full-time
We have an exciting opportunity for a full-time Team Lead, Data & Analytics to join our Data & Analytics team in Langley, BC.
Added 1 hour ago
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Senior Manager, Data & AI Technology
OLG
Sault Ste. Marie, ON · Toronto, ON · Foster Drive Office
- Full-time
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Added 2 hours ago
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Senior Developer
SAP IT Business Systeme
Montreal, QC
- $108,100 to $222,800 CAD / year
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You'll join the CX Order Management Services team, a cloud-native engineering group building the backbone of SAP's commerce fulfillment ecosystem. We ship features that directly impact how…
Added 2 hours ago
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Staff Android Engineer, Mobile Platform
Rivian and Volkswagen Group Technologies
Remote, Canada
- $137,300 to $181,890 CAD / year
- Full-time
- Remote
…next chapter. From operating systems to zonal controllers to cloud and connectivity solutions, we’re addressing the challenges of electric vehicles through technology that will set the…
Added 2 hours ago
S
Business Development Representative - SMT
Solink
Remote, Canada
- $68,500 to $85,000 CAD / year
- Full-time
- Remote
Our cloud-based platform integrates seamlessly with your existing cameras and systems, turning them into intelligent sensors that detect and interpret key moments. This empowers teams to…

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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