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Added 5 hours ago
TC
Datastage developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Participate in all aspects of a systems development life cycle within the development team (Analysis, Design, Development, Test, QAT, Implementation, and Production Support).
Added 5 hours ago
B
Validation Analyst
Billennium
Canada
- Full-time
…validation of statistical and data-driven models. Familiar with test automation process and…
Added 5 hours ago
RD
Senior Java Software Developer
Randstad Digital
London, ON
- $65 to $75 CAD / hour
- Contract
Our client, is seeking an experienced, highly collaborative Software Developer - Java to join their AI & Open Data Enablement engineering group.
Added 5 hours ago
GC
HIL Test Engineer
Global Connect Technologies
Windsor, ON
- Full-time
Support test automation, regression testing, and validation reporting.
Added 5 hours ago
A
Java Spark Backend Developer
Apptad
Montreal, QC
- Contract
Develop, test, and maintain scalable and high-performance applications using Java and Python.
Added 5 hours ago
H
Analog Validation & Characterization Engineer
HaiLa
Montreal, QC
- Full-time
…the electrical validation, characterization, and production test development for our analog, RF, and mixed-signal integrated circuits, including ultra-low-power Wi-Fi radios. You will own…
Added 5 hours ago
ZT
Senior Manager Technical Program Management
Zebra Technologies
Mississauga, ON · CAN - Mississauga, Canada
- Full-time
…team of Systems, Hardware, Firmware and Software Engineers, Test Engineers, Supply chain Operations, etc. from initial concept to…
Added 5 hours ago
SE
Embedded Software Engineer
Schneider Electric
Victoria, BC
- Full-time
Practical experience with Python scripting or test automation.
Added 5 hours ago
M
AI GTM and Automation Specialist
Maplesoft
Waterloo, ON
- Full-time
AI & Automation: Build, test and document AI tools, agents and workflows that reduce manual work and improve marketing and sales productivity.
Added 5 hours ago
AS
Technical Lead - AI Delivery
Ardent SoftSol Inc.
Brampton, ON
- Contract
Design, configure, test, and deploy Oracle AI Agents using Oracle AI Agent Studio.
Added 5 hours ago
GT
Full Stack Java Developer
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $55 to $65 CAD / hour
- Contract
Contribute to delivery of a scoped feature, enhancement, or automation aligned to the pod's platform (e.g., Open Banking).
Added 5 hours ago
M
People Services AI Solutions & Configuration Lead
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Partner with Product Leads, Business Analysts, Architects, Developers, and Test Leads throughout the delivery lifecycle.
Added 6 hours ago
SG
Senior Automation Engineer
Socomec Group
Brampton, ON
- Full-time
Socomec is seeking a Senior Automation Engineer to join our Energy Storage Systems (ESS) R&D team. This role will focus on the development, integration, testing, and commissioning of…
Added 6 hours ago
ZT
Quality Assurance Engineer
Zensar Technologies
Toronto, ON
- Full-time
Build Simulation Frameworks: Design and maintain Python-based automation scripts (using Pytest/Requests) to simulate thousands of real-time trades and stress-test our trading platforms.
Added 6 hours ago
SG
Software/Firmware Development Engineer
Socomec Group
Brampton, ON
- Full-time
…interfaces, implement communication industrial protocols, support the test and development of the products both at the device and systems level, and prepare necessary support documentation…
Added 7 hours ago
AI
QA Functional Tester- AEM, CMS
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Kitchener, ON
- Full-time
Analyze business and functional requirements for Adobe Experience Manager (AEM) applications and translate them into test scenarios and test cases.
Added 8 hours ago
HT
Designer, Development (Electrical)
Husky Technologies
Bolton, ON
- Full-time
Mitigate risks through failure mode analysis, risk assessment, design adjustments, and validation test planning
Added 8 hours ago
GS
Automation Engineer
Gala Solutions
Canada
- Contract
- WebdriverIO (framework for UI and API test automation)
Added 8 hours ago
AM
Systems Design Engineer 2
Advanced Micro Devices, Inc
Markham, ON
- Full-time
You will help to build up our test case suites, leverage our partner/customer test cases and drive execution.
Added 9 hours ago
NB
CHIEF DEVELOPER FULLSTACK - PYTHON
National Bank of Canada
Montreal, QC
- Full-time
A career as a Full Stack Developer on the Information Technology Delivery – Capital Markets team at National Bank means acting as a specialist in software development and cloud solutions.…
Added 9 hours ago
NB
LEAD PYTHON DEVELOPER – IT TREASURY PLATFORMS
National Bank of Canada
Montreal, QC
- Full-time
A career as a Lead Python Chief Principal Developer in the Treasury IT team at National Bank means acting as a hands-on technical leader for modern technology platforms. This job allows you…
Added 10 hours ago
T
Senior QA Engineer- ETL & API
Teqfocus
Toronto, ON
- Contract
…processes, and Master Data Management (MDM). The role will own test design and execution, develop sustainable regression automation suites, and integrate them into CI/CD pipelines. The…
Added 10 hours ago
JT
Business Process & System Specialist
J-Squared Technologies Inc.®
ON · Ontario, Canada
- Full-time
…a better process, clearer operating model, useful insight, automation, business-system improvement, or internal…
Added 11 hours ago
RB
Senior Software Developer, Workday Integrations & Extend
Royal Bank of Canada
Toronto, ON
- Full-time
As a Senior Software Developer, Workday Integrations & Extend, you will lead the technical design, development, and implementation of Workday solutions to meet complex HCM program…
Added 11 hours ago
T
QA Engineer- Salesforce Marketing Cloud (SFMC)
Tru
Toronto, ON
- Full-time
Test SQL queries, filters, segmentation rules, and Automation Studio workflows.

Apptad

Java Spark Backend Developer

Montreal, QC, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 29, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

Java Spark Developer

Location: Montreal, QC

In this role, you will be responsible for designing, developing, testing, and delivering high-quality software solutions. The ideal candidate should have strong expertise in Java, SQL, database systems, and Python, along with a willingness to learn and adapt to new technologies.

Responsibilities:

Develop, test, and maintain scalable and high-performance applications using Java and Python.
Design and implement robust backend solutions with strong emphasis on database interactions (SQL/DB).
Write efficient, reusable, and reliable code following best practices and coding standards.
Analyze business requirements and translate them into technical solutions.
Work closely with cross-functional teams in an Agile environment to ensure smooth project delivery.
Perform code reviews, debugging, and troubleshooting to optimize application performance.
Design and optimize database schemas, queries, and stored procedures for performance and scalability.
Ensure application architecture aligns with enterprise standards and long-term business goals.
Continuously explore and implement improvements in system design and development processes.

Minimum Qualifications:

BE / B.Tech / MCA or equivalent
Strong written and verbal communication skills
Proven experience in software development with Java and Python

Preferred Qualifications / Skills:

Strong proficiency in Core Java, SQL, and Database Management Systems (Oracle, MySQL, PostgreSQL, DB2, etc.)
Hands-on experience with Python for scripting, automation, or backend development
Experience in building RESTful APIs and microservices architecture
Good understanding of Spring Boot, Hibernate/JPA (preferred but not mandatory)
Solid understanding of data structures, algorithms, and design patterns
Experience working with multithreaded and high-performance applications
Strong knowledge of database design, query optimization, and performance tuning
Familiarity with Linux/Unix environments
Experience with version control tools (Git) and CI/CD pipelines
Exposure to unit testing frameworks
Ability to troubleshoot complex technical issues and provide scalable solutions
Experience working in an Agile/Scrum development environment
Exposure to financial domain (nice to have)

Apply About employer

More about this job

Responsibilities

Design, develop, test, and maintain scalable, high-performance backend applications using Java and Python, with a focus on robust database interactions. Translate business requirements into technical solutions, collaborate with Agile teams, review and troubleshoot code, and optimize database performance and system design.

Requirements

Requires a BE, B.Tech, MCA, or equivalent, strong communication skills, and proven software development experience with Java and Python. Desired skills include Core Java, SQL and database systems, Python, REST APIs and microservices, database optimization, Linux/Unix, Git, CI/CD, testing, and Agile/Scrum experience.

Skills

Java
Python
SQL
Database Management
Core Java
RESTful APIs
Microservices
Spring Boot
Hibernate/JPA
Data Structures And Algorithms
Design Patterns
Multithreading
Database Design And Query Optimization
Linux/Unix
Git
Agile/Scrum

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
SQL
Oracle
MySQL
PostgreSQL
DB2
Spring Boot
Hibernate
JPA
RESTful APIs
Microservices
Database Management Systems
Database Design
Query Optimization
Stored Procedures
Multithreading
Data Structures
Algorithms
Design Patterns
Linux/Unix
Git
CI/CD
Unit Testing
Agile/Scrum
Financial Domain
Backend Development
Performance Tuning

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