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Added 1 min ago
MD
IT Quality Analyst/Tester/SEBT Specialist - ITS3
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Experience with software QA/QC methodologies, process, and technologies with respect to manual, automation, integration, and performance/stress testing areas
Added 1 min ago
TC
Senior Database Administrator (Oracle Application DBA / AWS Cloud)
Tata Consultancy Services
Toronto, ON
- $115,000 to $130,000 CAD / year
- Full-time
Lead database release automation, code reviews, and schema migrations across development, staging, and production environments.
Added 1 min ago
KI
PL/SQL Developer in Montreal, QC- Canada - Interviews this weekend
KPG99 INC
Montreal, QC
- Contract
…maintaining, and optimizing database solutions, batch processes, and automation scripts that support critical business applications. The role requires strong analytical skills, attention to…
Added 1 min ago
B
Automation Lead – Playwright, TypeScript
BeachHead
Toronto, ON
- $65 to $70 CAD / hour
- Contract
Can you lead automation delivery while driving quality across complex financial technology initiatives? Apply Now!
Added 1 min ago
G
Electrical Engineer/Designer
Grantek
Burlington, ON
- Full-time
Grantek is a recognized leading provider of integrated automation, smart manufacturing and industrial information solutions in the global marketplace. Our clients are some of the worlds…
Added 1 min ago
G
Business Systems Developer
Grantek
Burlington, ON
- Full-time
Grantek is a recognized leading provider of integrated automation, smart manufacturing and industrial information solutions in the global marketplace. Our clients are some of the worlds…
Added 1 min ago
T
Senior Systems Testing / QA Specialist – API & Automation Testing
ThoughtStorm
Toronto, ON
- Contract
We’re Hiring: Senior Systems Testing / QA Specialist – API & Automation Testing
Added 1 min ago
PC
Senior Associate, Financial Services, Digital Banking Operations, Consulting
Pwc Canada
Toronto, ON
- Full-time
Understand our client’s business and strategies through data collection, interviews, formulating and testing hypotheses
Added 17 mins ago
L
Software Engineering Fellowship - LUNARTECH - Canada
LUNARTECH
Canada
- Part-time
…develops Phoenix, its proprietary AI-powered productivity and automation platform with more than +300 AI Agents supporting research, analysis, operations, and workflow execution at…
Added 17 mins ago
Payroll Manager
Imperial Brady
Montreal, QC · Saint-Laurent, QC
Lead payroll system enhancements, upgrades, testing, and implementations.
Added 17 mins ago
HRIS Manager
Superior Plus Propane Talent Acquisition
Cambridge, ON
requirements gathering, design, configuration, testing, deployment, and post-implementation
Added 17 mins ago
BB
Technician I Structured Cabling
Bosch Building Technologies
Toronto, ON
- $22.55 to $28.66 CAD / hour
- Full-time
…CCTV; includes pre-wiring, installation, termination, labeling, testing and reporting per specifications and…
Added 17 mins ago
HF
Automation Systems Operator
Hilton Food Group Plc
Brantford, ON
- $21.63 to $27 CAD / hour
…mission-critical environment. This role monitors and controls automation platforms, responds to system incidents and alarms, coordinates with cross-functional teams, and supports business…
Added 17 mins ago
Warehouse Automation Specialist
Hilton Food Group Plc
Brantford, ON
The Warehouse Automation Specialist is responsible for maintaining inventory integrity, system functionality and operational continuity across automated and manual warehouse operations…
Added 17 mins ago
Warehouse Automation Lead
Hilton Food Group Plc
Brantford, ON
The Inventory & Systems Leader owns end-to-end inventory accuracy, warehouse systems performance, and automation reliability within an automated food production environment. The role…
Added 17 mins ago
O
Manager, Corporate Reporting and Financial Services
OPTrust
Toronto, ON
- Full-time
…leads practical improvements in process design, data quality, automation, and responsible use of artificial intelligence. Working across teams, the role strengthens reporting integrity,…
Added 17 mins ago
DG
Analyste, Intégration financière
Dandurand Group
Montreal, QC
- Full-time
Added 17 mins ago
TP
QA Associate - On the Floor & Product Release - 12 month contract, Afternoon Shift
Teva Pharmaceuticals
Whitchurch-Stouffville, ON
- Full-time
…performing quality review of executed manufacturing/packaging/testing batch records ensuring the correctness, accuracy and completeness of information and performing timely release of bulk…
Added 17 mins ago
X
Software Developer
Xe.com
Newmarket, ON
- Full-time
…container-based deployments with CI/CD pipelines. We are increasing the automation of testing and promoting a Shift-Left…
Added 32 mins ago
S
scientifique principal(e) Guerre électronique et SIGINT / Lead Scientist Electronic Warfare and SIGINT
Syntronic
Montreal, QC
- Full-time
…life-saving healthcare innovations, and next-gen industrial automation. Our projects are diverse, impactful, and at the forefront of technological innovation. Be a part of something…
Added 32 mins ago
C
Lead Data Scientist / VP
Citi
Mississauga, ON
- Full-time
Perform feature engineering, variable selection, model tuning, validation, sensitivity testing, and performance evaluation.
Added 32 mins ago
C
Lead Data Scientist / VP
Citi
Mississauga, ON
- Full-time
Perform feature engineering, variable selection, model tuning, validation, sensitivity testing, and performance evaluation.
Added 32 mins ago
C
Lead Data Scientist / VP
Citi
Mississauga, ON
- Full-time
Perform feature engineering, variable selection, model tuning, validation, sensitivity testing, and performance evaluation.
Added 47 mins ago
AP
Test Analyst
Aulton Pharmaceuticals
Canada
- Full-time
Support automation testing initiatives where applicable.
Added 47 mins ago
A
Salesforce DevOps Lead || Fulltime || Toronto, ON
AceStack
Toronto, ON
- Full-time
…implementation, and governance of CI/CD pipelines, deployment automation, and release management for enterprise-scale Salesforce…

Apptad

Java Spark Backend Developer

Montreal, QC, Canada

Contract

Apply About employer

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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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