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Added 10 mins ago
C
Sr. Quantitative Analyst, Quantitative Risk Modeling
CIBC
Toronto, ON
- Full-time
…meaningful applicable strategies and recommendations. Proficiency with SQL, Python, PySpark, Databricks, and…
Added 10 mins ago
SI
Quality Assurance Analyst
Spait Infotech
Canada
- Full-time
Familiarity with Python, Java, or JavaScript for test automation.
Added 10 mins ago
BC
Data Platform Administrator/Developer
BBA Consultants
Mont-Saint-Hilaire, QC · Mont-St-Hilaire, QC
- Full-time
Proficiency in SQL, Python and PowerShell, with experience using Azure DevOps, automation tools and CI/CD practices
Added 10 mins ago
OS
Senior Forward Deployed Engineer (FDE)
Open Systems Technologies
Toronto, ON
- Contract
We are seeking a Senior Forward Deployed Engineer (FDE) with deep Java and Python technology expertise to work directly with our Fintech clients in the Spread Products space. This is a…
Added 12 mins ago
ES
Semantic Model Senior Developer
Epsilon Solutions Ltd.
Mississauga, ON
- Contract
Experience with Azure SQL, Azure Data Factory, Azure Data Lake, Synapse Analytics, or Microsoft Fabric.
Added 12 mins ago
BC
Data Platform Administrator/Developer
BBA Consultants
Montreal, QC
- Full-time
Proficiency in SQL, Python and PowerShell, with experience using Azure DevOps, automation tools and CI/CD practices
Added 12 mins ago
BC
Data Platform Administrator/Developer
BBA Consultants
Boisbriand, QC
- Full-time
Proficiency in SQL, Python and PowerShell, with experience using Azure DevOps, automation tools and CI/CD practices
Added 12 mins ago
A
Cloud Software Engineer
Actalent
Ottawa, ON
- $88 to $111 CAD / hour
- Contract
Experience with SQL and relational databases.
Added 12 mins ago
HG
Python Developer
Himflax Group
Mississauga, ON
- Full-time
· At least 8 years of experience as Python Developer.
Added 14 mins ago
R
Principal AI Engineer, Agentic Models and Data Platforms
RBC
Calgary, AB
- Full-time
10+ years of professional software engineering experience with strong Python and SQL, Spark and Databricks SQL are a plus.
Added 14 mins ago
PX
Sr. Data Platform Engineer
Project X
Toronto, ON
- Full-time
Strong Python or comparable programming skills, with experience in modern batch, streaming, CDC and orchestration patterns.
Added 14 mins ago
MM
Oliver Wyman - Software Developer - Data & Analytics (DNA) Team
Marsh McLennan
Montreal, QC
- Full-time
· Expérience pratique récente avec Python et, idéalement, avec un autre langage serveur (C#, .NET, Java, Rust ou C++).
Added 29 mins ago
C
Senior Data Engineer
Clio
Toronto, ON
- Full-time
Proficiency in at least one major language (e.g. Python, Scala, Ruby) and SQL, striving to write elegant and maintainable code, and comfortability with picking up new technologies
Added 29 mins ago
B
DevOps Engineer - New Grad (January 2027)
BDO
Toronto, ON
- Full-time
BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and…
Added 40 mins ago
NE
Junior Developer - Winter 2027 Co-op
Nexus Energy
Toronto, ON
- Volunteer
Participate in code reviews and collaborate with team members on development initiatives.
Added 40 mins ago
OA
OpenClaw Python Engineer
Outlier AI
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
We are proficient in at least two major programming languages, such as Python, JavaScript, Go, or Java, and we work confidently with SQL databases.
Added 42 mins ago
VC
Python Backend Engineer
VBeyond Corporation
Toronto, ON
- Contract
Strong experience with Python for backend development
Added 44 mins ago
Software Engineer
Scotiabank
Toronto, ON
Develop scalable solutions using Python and SQL.
Added 1 hour ago
QR
Analyste - Gestion de Prix de Ventes et Analyse de Données
Quincaillerie Richelieu Ltée/Richelieu Hardware Ltd
Montreal, QC
- Full-time
Détenir des connaissances de base en SQL (Un atout).
Added 1 hour ago
QR
Analyste- Gestion des prix de vente et analyse de données
Quincaillerie Richelieu Ltée/Richelieu Hardware Ltd
Montreal, QC
- Full-time
Détenir des connaissances de base en SQL (Un atout).
Added 1 hour ago
C
Senior Data Engineer
Clio
Canada
- Full-time
Proficiency in at least one major language (e.g. Python, Scala, Ruby) and SQL, striving to write elegant and maintainable code, and comfortability with picking up new technologies
Added 1 hour ago
V
Site Reliability Engineer
VySystems
Montreal, QC
- Full-time
We are seeking an experienced application developer or core application support professional to improve the reliability, performance, and supportability of core software applications. This…
Added 1 hour ago
C
Senior Data Engineer
Clio
Toronto, ON
- Full-time
Proficiency in at least one major language (e.g. Python, Scala, Ruby) and SQL, striving to write elegant and maintainable code, and comfortability with picking up new technologies
Added 1 hour ago
MP
Data Engineer
Michael Page
Winnipeg, MB
- $80,000 to $100,000 CAD / year
- Full-time
The successful candidate will possess 3+ years of experience as a Data Engineer or in a similar role, with strong expertise in Python, PySpark, SQL, ETL development, and Microsoft data…
Added 1 hour ago
CO
Principal Associate, Software Engineering
Capital One
Toronto, ON
- Full-time
Lead and Innovate: partner closely with engineering leaders, product managers, and business stakeholder to turn developer friction into automated, high-impact solutions.

Apptad

Java Backend Developer

Montreal, QC, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 6, 2026
Posting language: English
Posted: Oct 7, 2026

Original job description

Java 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 Java and Python applications, including backend solutions, APIs, and database interactions. Collaborate with Agile teams to translate business requirements into technical solutions, review and troubleshoot code, optimize performance, and improve system design.

Requirements

Requires a BE, B.Tech, MCA, or equivalent, strong communication skills, and proven software development experience with Java and Python. Preferred qualifications include strong Core Java and SQL skills, database expertise, experience with APIs and microservices, and familiarity with relevant frameworks, testing, CI/CD, and Agile practices.

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
CI/CD

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
Performance Tuning
Data Structures
Algorithms
Design Patterns
Multithreading
Linux/Unix
Git
CI/CD
Unit Testing
Agile
Scrum
Financial Domain
Backend Development
Software Development

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