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Added 1 day ago
AI
AWS Data Engineer
Apptoza Inc.
Toronto, ON
- Contract
Build data processing solutions using Python, PySpark, and SQL.
Added 1 day ago
AI
Java Spring Boot Developer
Apptoza Inc.
Toronto, ON
- Contract
We are seeking an experienced Java Spring Boot Developer with strong expertise in microservices architecture, REST API development, and MongoDB to join our team in Toronto.
Added 1 day ago
AG
Sr. Associate, Data Analytics and Reporting
Adelphi Group
Toronto, ON
- Full-time
You can build and run a linear regression model in Excel or Python and are able to explain things such as R square, P-value, or regression coefficients to an audience that has no background…
Added 1 day ago
IG
Senior Python Developer
Insight Global
Toronto, ON
- $84 to $91 CAD / hour
- Contract
This is an excellent opportunity for a senior developer who enjoys solving complex technical challenges, working through ambiguity, and collaborating closely with developers, analysts, and…
Added 1 day ago
LT
Python Backend Developer
Lorven Technologies Inc.
Toronto, ON
- Full-time
We are seeking a Senior Python Developer to design and build highly scalable, secure, and high-performance solutions within our core banking platform.
Added 1 day ago
RO
IT Operations Manager
Reach Out Centre for Kids
Burlington, ON · Halton Region, Ontario
- Full-time
Experience with data management and technologies such as relational databases, SQL, Python, DAX, ETLs, APIs, JSON, and RPA concepts.
Added 1 day ago
LT
Back End Developer
Lorven Technologies Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
Strong experience with Python for backend development
Added 1 day ago
GT
Databricks Engineer - Expert
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $85 to $95 CAD / hour
- Contract
In-depth development experience with Python/notebooks on Databricks/Spark/pandas
Added 1 day ago
LM
Associate Software Developer (Node.js & Python)
Liberty Mutual Canada
Remote, Canada
- $65,000 to $75,000 CAD / year
- Full-time
- Remote
We are seeking a motivated Associate Developer to join the Mighty Moose team, focused on API integrations and LLM-powered applications. Working under the guidance of senior developers, you…
Added 1 day ago
LM
Software Developer (Node.js & Python)
Liberty Mutual Canada
Remote, Canada
- $85,000 to $95,000 CAD / year
- Full-time
- Remote
We are seeking a highly skilled and experienced Developer to join the Mighty Moose team, focused on API integrations and LLM-powered applications. You will design and implement innovative…
Added 1 day ago
O
Architecte de données sénior
Onepoint
Montreal, QC · Quebec, QC
- Full-time
Excellente maîtrise des langages T-SQL, M, R, JSON, Python, DAX;
Added 1 day ago
W
Architecte de données sénior
Wepoint
Montreal, QC · Quebec, QC
- Full-time
Excellente maîtrise des langages T-SQL, M, R, JSON, Python, DAX;
Added 1 day ago
LM
Associate Software Developer (Node.js & Python)
Liberty Mutual Canada
Toronto, ON
- $65,000 to $75,000 CAD / year
- Full-time
We are seeking a motivated Associate Developer to join the Mighty Moose team, focused on API integrations and LLM-powered applications. Working under the guidance of senior developers, you…
Added 1 day ago
IG
Software Developer
Insight Global
Mississauga, ON
- $45 to $68 CAD / hour
- Contract
Insight Global is seeking a Senior .NET Backend Developer to support and enhance a Sales Audit Tool used to analyze and process sales order data from an ERP system. The ideal candidate will…
Added 1 day ago
LM
Software Developer (Node.js & Python)
Liberty Mutual Canada
Toronto, ON
- $85,000 to $95,000 CAD / year
- Full-time
We are seeking a highly skilled and experienced Developer to join the Mighty Moose team, focused on API integrations and LLM-powered applications. You will design and implement innovative…
Added 1 day ago
LC
Lead Data Analyst, Growth Marketing
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
Advanced SQL skills (Asset: Experience with BigQuery and GCP)
Added 1 day ago
LC
Lead Data Analyst, Growth Marketing
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
Advanced SQL skills (Asset: Experience with BigQuery and GCP)
Added 1 day ago
A
Senior / Staff Data Engineer (BI) – CEG Team
Agoda
Toronto, ON
- Full-time
Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries, working together in offices around the globe. Every day, we connect people…
Added 1 day ago
W
Data Engineer
Wiraa
Canada
- Full-time
…strong command of data engineering best practices, experience with orchestration tools, data warehouses, and hands-on experience deploying large language models (LLMs) and agentic workflows…
Added 1 day ago
I
Technology Lead - DBT PySpark Developer
Infosys
Mississauga, ON
- Full-time
Infosys is seeking an experienced DBT PySpark Developer to design, develop, and optimize scalable bigdata solutions. The candidate will work on building high-performance batch and real-time…
Added 1 day ago
C
Ingénieur·e en automatisation IA (Data Products)
CGI
Montreal, QC
- Full-time
Strong coding: Python, SQL; experience with orchestration/automation frameworks (e.g., Airflow/Azure Data Factory/GitHub Actions/Terraform).
Added 1 day ago
SA
Senior Application Support Engineer (Trading & Market Data) - Toronto
Solactive AG
Toronto, ON
- Full-time
Scripting experience with Bash and/or Python.
Added 1 day ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Administer identity, access, and licensing for applications (e.g., roles and permissions, provisioning) in alignment with governance and audit requirements
Added 1 day ago
ES
Lead AI Engineer - TCO Agent Platform
EPAM Systems
Canada
- Full-time
Frameworks & Languages: Advanced proficiency in Python 3.11+, FastMCP, FastAPI, and Pydantic. Prior experience with object-oriented enterprise languages (e.g., Java) for seamless…
Added 1 day ago
S
Sr. Programmer Analyst - Research Computing - Regular Full-Time 2026-18484 (2026-18484)
Sunnybrook
Toronto, ON
- Full-time
Perform database administration, optimization, and troubleshooting using MS Access (with VBA), SQL Server, and MySQL.

Lorven Technologies Inc.

Back End Developer

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 12, 2026
Posting language: English
Posted: Oct 13, 2026

Original job description

Backend Engineer – Python

Toronto Ontario – Onsite

Contract (6 months – possibility extension)

Role Overview

Client is looking for a skilled Python Backend Engineer to build and scale high-performance backend systems. This role will focus on API development, platform engineering, and system design, supporting enterprise-grade, scalable, and secure financial platforms.

Key Responsibilities

Design, develop, and maintain scalable backend services using Python
Build and manage RESTful APIs and backend integrations
Contribute to platform engineering initiatives, ensuring reliability and scalability
Lead and contribute to system design discussions for distributed systems
Collaborate with frontend, DevOps, and product teams to deliver end-to-end solutions
Optimize performance, security, and observability of backend services
Participate in code reviews and ensure engineering best practices

Required Skills & Qualifications

Strong experience with Python for backend development
Hands-on experience with API design and development (REST, JSON, OpenAPI)
Solid system design experience (scalability, fault tolerance, performance)
Experience in platform engineering or building shared backend platforms
Strong understanding of databases (SQL and NoSQL)
Experience with cloud platforms (AWS, Azure, or GCP)
Familiarity with CI/CD pipelines, Git, and DevOps practices
Bachelor’s or Master’s degree from a Canadian university or college
Strong communication and problem-solving skills

Preferred Qualifications

Experience in financial services / fintech environments
Knowledge of microservices architecture
Experience with containerization (Docker, Kubernetes)
Exposure to security, compliance, and high-availability systems

Why Join

Opportunity to work on mission-critical financial platforms
Exposure to large-scale, high-impact systems
Collaborative, engineering-driven culture

Apply About employer

More about this job

Responsibilities

Design, develop, and maintain scalable Python backend services, REST APIs, and integrations for secure financial platforms. Contribute to platform engineering and distributed-system design, collaborate across teams, and improve service performance, security, reliability, and observability.

Requirements

Requires strong Python backend development experience, API design skills, system design expertise, and familiarity with platform engineering, databases, cloud platforms, CI/CD, Git, and DevOps practices. A bachelor’s or master’s degree from a Canadian university or college and strong communication and problem-solving skills are also required; financial services, microservices, and containerization experience are preferred.

Skills

Python
Backend Development
REST API Development
JSON
OpenAPI
System Design
Platform Engineering
Distributed Systems
SQL
NoSQL
Cloud Platforms
CI/CD
Git
DevOps
Microservices
Docker

Visa sponsorship

Not detected in the job text

Keywords

Python
Backend Engineering
REST APIs
JSON
OpenAPI
Platform Engineering
System Design
Distributed Systems
Scalability
Fault Tolerance
Performance Optimization
SQL
NoSQL
AWS
Azure
Google Cloud Platform
CI/CD
Git
DevOps
Microservices
Docker
Kubernetes
Financial Services
Fintech
Security
Compliance
High Availability
Observability
Backend Integrations

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