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Added 2 days ago
Q-
Montréal [Hybrid] - PL/SQL Developer
QUANTEAM - North America (RAINBOW PARTNERS Group)
Montreal, QC
- Full-time
The Software Developer is a technical role embedded within the Finance & Risk Systems Shared Data Ecosystem project team. The developer will directly support the deployment of the UniData…
Added 2 days ago
A
Java Backend Developer
Apptad
Montreal, QC
- Contract
Strong proficiency in Core Java, SQL, and Database Management Systems (Oracle, MySQL, PostgreSQL, DB2, etc.)
Added 2 days ago
SM
RQ11739 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST…
Added 2 days ago
SM
RQ11599 – Technology Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Technology Architect / Database Administrator with extensive experience in enterprise technology architecture, Oracle database administration, middleware operations,…
Added 2 days ago
RD
Sr Platform RUN Database Engineer
Randstad Digital
Ottawa, ON
- Full-time
Database Expansion & Selection: Proactively operate as part of a team expanding the scope of supported databases (including SQL Server, AWS Aurora, MySQL, DB/2, and Oracle). Participate in…
Added 2 days ago
AT
Production Support Engineer (Deposit Systems)
Aarorn Technologies Inc
Montreal, QC
- $60 CAD / hour
- Contract
We are seeking an experienced Senior Oracle Financials EBS R12 Support Engineer to maintain, optimize, and support our Oracle Financials EBS R12 environment. In this role, you will manage…
Added 2 days ago
B
Software Engineer I
Beanfield
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Java Programmer or Developer certifications from Oracle
Added 2 days ago
W
Data Application Developer
Wiraa
Canada
- Full-time
As a Data Application Developer within CIBC’s Enterprise Technology team, you will design, develop, test, and enhance applications and data solutions that power the bank. You will translate…
Added 3 days ago
AT
Senior Java Developer
Aarorn Technologies Inc
Toronto, ON
- $55 CAD / hour
- Contract
We are seeking a Senior Java Developer / Technical Lead to design and deliver secure, scalable, and high-volume banking and payment applications. The role will lead the development of Java…
Added 3 days ago
V
IT Solution Support Engineer
Vanderlande
Vancouver, BC
- Full-time
Foundational knowledge of Linux and Windows Server administration, plus experience or affinity with Oracle databases, SQL, Oracle PL/SQL, and database administration concepts.
Added 3 days ago
V
IT Solution Support Engineer
Vanderlande
Vancouver, BC
- Full-time
Foundational knowledge of Linux and Windows Server administration, plus experience or affinity with Oracle databases, SQL, Oracle PL/SQL, and database administration concepts.
Added 3 days ago
CO
Temporary Solutions Integration Specialist (up to 8 months)
City of Saint John
Saint John, NB
- Temporary
…by monitoring all essential components of the application or database, establishing effective working relationships with vendors and communicating with the IT…
Added 3 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
5+ year demonstrable experience working with modern ERP environments and related business process domains (e.g. Dynamics 365, Oracle Fusion, Workday, SAP)
Added 3 days ago
Senior Analyst - Commercial Technology
WestJet Group
Calgary, AB
Working knowledge of MS SQL and Oracle database environments, with experience using scripting or automation technologies such as PowerShell and Python.
Added 3 days ago
SM
RQ11739 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST…
Added 3 days ago
SM
RQ11599 – Technology Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Technology Architect / Database Administrator with extensive experience in enterprise technology architecture, Oracle database administration, middleware operations,…
Added 3 days ago
TU
Programmer Analyst II
The University of British Columbia
Vancouver, BC
- $8,810.92 to $13,202.5 CAD / month
- Full-time
Added 3 days ago
CS
Senior Technical Architect, Application Development & Support
Canadian Standards Association
Toronto, ON
- Full-time
Acts as lead developer and technical design authority for applications in scope, setting coding standards, design patterns, branching strategy, and definition of done for internal and…
Added 3 days ago
O
NA Sales Representative, Commercial EXA & Hardware Sales Specialist
Oracle
Canada
- Full-time
Exadata Database Machine/Exadata Cloud Service ( ExaCS ) The Exadata Database Machine is the most cost-efficient and highest performance platform for running Oracle Databases. ExaCS…
Added 3 days ago
TU
Programmer Analyst II
The University of British Columbia
Vancouver, BC
- $8,810.92 to $13,202.5 CAD / month
- Full-time
Added 3 days ago
GD
Manufacturing Engineering, Assembly
General Dynamics Land Systems–Canada
London, ON
- Full-time
Monitor process effectiveness and record issues in Maximo database
Added 3 days ago
C
Senior Application Support Specialist / Database Administrator
CGI
Halifax, NS
- Full-time
Administer, maintain, and support relational database management systems, including DB2, Oracle and Sybase SQL Server.
Added 3 days ago
AS
Sr. Business Analyst - ERP Transformation
Alquemy Search & Consulting
AB · Greater Edmonton Metropolitan Area
- Full-time
At least 3 years of experience with Oracle Fusion and/or IBM Maximo SaaS.
Added 3 days ago
RI
Senior Forward Deployed Engineer - Java/ Python | Capital Markets
Rose International
Mississauga, ON
- Full-time
Strong database expertise across Oracle Database, Microsoft SQL Server, and MongoDB, including schema design, query optimization, and performance tuning.
Added 3 days ago
RI
Senior Full-Stack Java Developer (Kafka/ Angular)
Rose International
Mississauga, ON
- Full-time
Exposure to relational databases such as Oracle, SQL Server, or PostgreSQL.

Apptad

Java Backend Developer

Montreal, QC, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Nov 27, 2026
Posting language: English
Posted: Oct 28, 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

Develop, test, and maintain scalable backend applications using Java and Python, including database solutions, APIs, and performance-focused features. Collaborate with cross-functional Agile teams to translate business requirements into technical solutions, review and troubleshoot code, and improve system architecture and development processes.

Requirements

A BE, B.Tech, MCA, or equivalent qualification and proven software development experience with Java and Python are required, along with strong communication skills. Preferred qualifications include proficiency in SQL and database systems, backend and API development, performance optimization, testing, Git, CI/CD, Linux/Unix, and Agile practices; financial-domain exposure is a plus.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

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

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