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Added 1 hour ago
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Senior QA Engineer- ETL & API
Teqfocus
Toronto, ON
- Contract
Build, enhance, and maintain reusable API test automation frameworks and regression suites using Java, JavaScript/TypeScript, or Python.
Added 1 hour ago
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Senior Machine Learning Engineer
Fusemachines
Remote, Canada
- Contract
- Remote
…fundamentals (OOP, data structures, algorithm design). Expert-level Python and strong proficiency in a compiled or high-performance language (e.g., C++, Java, Scala, Go, or…
Added 3 hours ago
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Python Gen AI Developer
Virtusa
Mississauga, ON
- Full-time
Strong programming skills in Python (mandatory), PySpark or Java
Added 3 hours ago
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Quality Assurance Engineer
Trulioo
Remote, Canada
- $85,000 to $95,000 CAD / year
- Full-time
- Remote
Proven experience in at least one scripting or programming language, such as C#, Java, TypeScript, Java
Added 4 hours ago
EN
Principal Wireless SW Engineer
Extreme Networks
Toronto, ON
- Full-time
Added 4 hours ago
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Product Specialist - Risk and Performance
SimCorp
Toronto, ON
- Full-time
Basic programming data manipulation skills in SQL, Excel, Python, Java, C#
Added 6 hours ago
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Quality Assurance Engineer
Trulioo
Vancouver, BC
- Full-time
Proven experience in at least one scripting or programming language, such as C#, Java, TypeScript, JavaScript, Python, or simil
Added 6 hours ago
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Application Programmer
Collabera
Mississauga, ON
- $70 to $80 USD / hour
- Full-time
We are seeking an experienced Senior Forward Deployed Engineer (FDE) with strong expertise in Java, Python, backend/full-stack development, and solution architecture. The ideal candidate…
Added 7 hours ago
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Python Gen AI Developer
Virtusa
Mississauga, ON
- Full-time
Strong programming skills in Python (mandatory), PySpark or Java

Virtusa

Python Gen AI Developer

Mississauga, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 28, 2026
Experience: Minimum 7+ years of experience in software engineering or data analytics roles.
Posting language: English
Posted: Oct 29, 2026

Original job description

Job Requirements

We are seeking a highly skilled and experienced Lead Software Engineer to join our team. In this role, you will lead the design and development of scalable, API-driven solutions leveraging modern technology stacks and Generative AI capabilities. You will collaborate closely with cross-functional teams to deliver innovative solutions that meet client requirements, timelines, and budgets.

Key Responsibilities

Design and implement scalable software solutions using modern technology stacks.
In-depth knowledge and hands-on experience with Python frameworks like Django, Flask, FastAPI, or others depending on the specialization.
Develop and integrate APIs for Gen AI orchestration and data analytics workflows.
Integrate popular Large Language Models (LLMs) such as OpenAI GPT, PaLM 2, Dolly, Claude 2, Cohere, etc., via API endpoints.
Apply prompt engineering techniques and implement LLM agents (e.g., LangChain).
Work with vector databases like Pinecone, Chroma, or FAISS for advanced AI solutions.
Conduct rapid experiments to evaluate new LLM versions and features.
Collaborate with Gen AI leads and other team members to deliver high-quality solutions.
Perform basic data engineering tasks to load structured and unstructured data from source systems to target data stores.
Debug and troubleshoot software or design issues effectively.

Required Qualifications

Minimum 7+ years of experience in software engineering or data analytics roles.
Strong programming skills in Python (mandatory), PySpark or Java
Proven experience in building API-based scalable solutions.
Hands-on experience with LLM integration and prompt engineering.
Familiarity with modern AI frameworks and orchestration tools.
Preferred Skills:
Exposure to Gen AI platforms and advanced AI model experimentation.
Strong understanding of data engineering principles.
Excellent communication and project management skills.

Work Experience

710years

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More about this job

Responsibilities

Design and build scalable, API-driven software solutions, including Gen AI orchestration and data analytics workflows. Integrate LLMs, apply prompt engineering, develop agents, work with vector databases, experiment with model features, and support data loading and troubleshooting.

Requirements

Requires at least 7 years of software engineering or data analytics experience, strong Python skills, and experience building scalable API-based solutions. Candidates should have hands-on LLM integration and prompt engineering experience, familiarity with AI frameworks and orchestration tools, and knowledge of data engineering; PySpark or Java is also listed.

Skills

Python
Django
Flask
FastAPI
API Development
Generative AI
Large Language Models
Prompt Engineering
LangChain
Vector Databases
Pinecone
Chroma
FAISS
PySpark
Java
Data Engineering

Visa sponsorship

Not detected in the job text

Keywords

Python
Django
Flask
FastAPI
PySpark
Java
Generative AI
Large Language Models
OpenAI GPT
PaLM 2
Dolly
Claude 2
Cohere
API Development
API Integration
Prompt Engineering
LangChain
LLM Agents
Pinecone
Chroma
FAISS
Vector Databases
Data Analytics
Data Engineering
Structured Data
Unstructured Data
Scalable Software Solutions
Model Experimentation
IT Services
IT Consulting

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