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Added 4 days ago
ET
Python Developer
Envision Technology Solutions
Toronto, ON
- Full-time
Proficiency writing high-quality, well-tested code using one or more languages (e.g., Python, Next.js, React, Golang, C#), building APIs, and building/using databases (e.g., Postgres,…
Added 4 days ago
S
AI Software Developer Co-op
symplistic.ai
Woodbridge, ON
- $23 CAD / hour
- Internship
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Added 4 days ago
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Python Backend Developer
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- Full-time
Java and Python, we are seeking a skilled Backend Developer with 5 to 8 years of experience in designing, developing, and maintaining scalable backend applications. The ideal candidate will…
Added 4 days ago
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- Full-time
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Added 4 days ago
Manager Data Engineering-ML Ops
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Added 4 days ago
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Added 4 days ago
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Software Validation Technologist
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Evaluate and verify some issues discovered, log probable software bugs in Husky tracking database.
Added 4 days ago
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TM1 Developer
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Added 4 days ago
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Senior Software Engineer - Java
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Added 4 days ago
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Application & Integration Technical Analyst
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Added 4 days ago
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Software Validation Technologist
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Evaluate and verify some issues discovered, log probable software bugs in Husky tracking database.
Added 4 days ago
EVALUATOR PROGRAMS
City of Toronto
Toronto, ON
Experience with computer systems, database management, and statistical packages used for data analysis in evaluation.
Added 4 days ago
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2+ years of work experience with Programming Language such as C, C++, Java, Python, etc.
Added 4 days ago
SM
Python Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking an experienced Python Developer with 8+ years of experience to design, develop, and maintain software solutions focused on Python programming, data analysis, and large-scale…
Added 4 days ago
SM
Python Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking an experienced Python Developer with 8+ years of experience to design, develop, and maintain software solutions focused on Python programming, data analysis, and large-scale…
Added 4 days ago
SM
Python Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking an experienced Python Developer with 8+ years of experience to design, develop, and maintain software solutions focused on Python programming, data analysis, and large-scale…
Added 4 days ago
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Junior Database Administrator
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- $70,000 to $80,000 CAD / year
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We’re looking for a talented Junior Database Administrator to join our team and work alongside our senior DBA. You’ll help write and optimize SQL queries, monitor database performance, and…
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Added 4 days ago
BE
Senior Developer
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The Senior Developer (Developer) is the senior technical specialist within the software development team, providing technical leadership for the design, development, integration, and…
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Added 4 days ago
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Software Validation Technologist
Husky Technologies
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Evaluate and verify some issues discovered, log probable software bugs in Husky tracking database.
Added 4 days ago
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Python Full Stack Developer
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Added 4 days ago
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Senior Production Application Support Analyst
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- Full-time
…along with a good understanding of configuration management database (CMDB) and CIs. Also, a good command of JavaScript, Python language is an asset. Familiar with using JIRA/Confluence…

S M Software Solutions Inc

Python Developer

Mississauga, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 20, 2026
Posting language: English
Posted: Oct 21, 2026

Original job description

Client: CITI – Python Developer

We are seeking an experienced Python Developer with 8+ years of experience to design, develop, and maintain software solutions focused on Python programming, data analysis, and large-scale data processing using PySpark and Apache Spark. The ideal candidate will have strong Python and Spark skills, experience developing custom rule-generation frameworks, working with HBase and Hive, building back-end services and APIs, and integrating databases.

Role Snapshot

Job Title: Python Developer
Client: CITI
Work Location: Mississauga, Ontario, Canada
Work Arrangement: Onsite
Position Type: Full-Time
Experience Required: 8+ Years
Application Deadline: 23 October 2026

Must Have

8+ years of professional experience.
Strong proficiency in Python and Spark.
Experience with Python and PySpark for data analysis and processing.
Experience developing custom rule-generation frameworks similar to a rules engine.
Knowledge of HBase, Apache Spark DataFrames/RDDs, and Hive Context.
Experience developing back-end services, APIs, and database integrations.

Description

The Python Developer will design, develop, and maintain software solutions using Python, with a focus on data analysis, data processing, and business transformations. The role involves developing Python and PySpark programs, building custom frameworks for rule generation, and implementing solutions that gather data from HBase and process it using PySpark.

The successful candidate will work with Apache Spark DataFrames and RDDs to apply business transformations and use Hive Context objects for read and write operations. The position also involves developing back-end services and APIs, integrating databases, optimizing application performance and security, maintaining code quality, and troubleshooting software defects.

Responsibilities

Python Development and Framework Engineering

Design, develop, and maintain software solutions using Python.
Develop Python programs for data analysis.
Build custom Python frameworks for generating rules, similar to a rules engine.
Develop and maintain efficient, reliable, and maintainable code.

Data Processing and Engineering

Develop Python and PySpark programs for data analysis and processing.
Gather data from HBase using Python and design solutions for implementation with PySpark.
Use Apache Spark DataFrames and RDDs to apply business transformations.
Utilize Hive Context objects to perform read and write operations.

Back-End Development and Database Integration

Develop back-end services and APIs.
Integrate databases with software applications.
Support reliable data access and processing across systems.

Application Optimization and Troubleshooting

Optimize applications for performance, security, and maintainability.
Troubleshoot and resolve software defects and issues.
Maintain application reliability and code quality.

Experience And Skill Set Requirements

Python Development and Framework Engineering – 40%
8+ years of professional experience.
Strong proficiency in Python programming.
Experience designing, developing, and maintaining software solutions using Python.
Experience developing Python programs for data analysis.
Hands-on experience creating custom rule-generation frameworks similar to a rules engine.
PySpark, Apache Spark, and Data Processing – 35%
Strong proficiency in Spark.
Experience developing Python and PySpark programs for data analysis.
Experience gathering data from HBase and implementing solutions using PySpark.
Experience working with Apache Spark DataFrames and RDDs.
Ability to apply business transformations using Spark.
Experience using Hive Context objects for read and write operations.
Back-End Development, Integration, and Optimization – 25%
Experience developing back-end services and APIs.
Experience integrating databases.
Ability to optimize applications for performance, security, and maintainability.
Strong troubleshooting skills for resolving software defects and issues.
Focus on developing reliable and maintainable software solutions.

How to Apply

Interested candidates must submit the following mandatory documents to hrsmss@smsoftconsulting.com by 23 October 2026, 12:00 PM EST at your earliest convenience.

Updated Resume in Word format (Mandatory)
Skills Matrix and References (Mandatory)
Expected Yearly Salary (Mandatory)

Note: Applications without the mandatory documents cannot be processed.

Note

This is an on-site assignment, requiring candidates to be present in the office five days per week.

5 Days Onsite

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You have received this message either as a result of contacting our company to express interest in employment or as a result of posting your resume in a location that can be accessed by recruiters or HR specialists, which suggests an interest in being contacted about employment opportunities.

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More about this job

Responsibilities

Design, develop, and maintain Python and PySpark solutions, including custom rule-generation frameworks and data processing workflows using HBase, Apache Spark, and Hive. Build back-end services and APIs, integrate databases, optimize application performance and security, and troubleshoot defects while maintaining reliable, high-quality code.

Requirements

Requires 8+ years of professional experience and strong Python and Spark proficiency, including hands-on experience with PySpark, HBase, Spark DataFrames and RDDs, and Hive Context. Candidates should also have experience building custom rule-generation frameworks, back-end services and APIs, and database integrations, along with application optimization and troubleshooting.

Skills

Python
PySpark
Apache Spark
Data Analysis
Data Processing
Rule-Generation Frameworks
HBase
Spark DataFrames
Spark RDDs
Hive Context
Back-End Services
API Development
Database Integration
Performance Optimization
Application Security
Troubleshooting

Visa sponsorship

Not detected in the job text

Keywords

Python
PySpark
Apache Spark
Data Analysis
Data Processing
Business Transformations
Rule-Generation Frameworks
Rules Engine
HBase
Spark DataFrames
Spark RDDs
Hive Context
Back-End Services
API Development
Database Integration
Performance Optimization
Application Security
Code Quality
Software Defect Troubleshooting
Data Engineering

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