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Added 1 hour ago
RI
Senior Forward Deployed Engineer - Java/ Python | Capital Markets
Rose International
Mississauga, ON
- Full-time
4+ years of professional software engineering experience, with demonstrable experience as a Full-Stack Developer transitioning into a customer-facing, Forward Deployed Engineer (FDE)-style…
Added 1 hour ago
RI
Senior Full-Stack Java Developer (Kafka/ Angular)
Rose International
Mississauga, ON
- Full-time
Typically 6+ years of professional software development experience, with strong hands-on experience in Java-based enterprise application development.
Added 1 hour ago
ES
GEN AI Developer
Epsilon Solutions Ltd.
Mississauga, ON
- Contract
Reverse engineer application codebases (Python, Java, Angular, Mule) to auto-generate:
Added 1 hour ago
O
Sr. Software Developer
OpenText
Richmond Hill, ON
- Full-time
…member of our team, you will have the opportunity to partner with the most highly regarded companies in the world, tackle complex issues, and contribute to projects that shape the future of…
Added 2 hours ago
M
Software Engineer - II
Mastercard
Vancouver, BC
- Full-time
Strong programming skills with deep knowledge of Java.
Added 2 hours ago
K
Software Engineer
Kelly
Mississauga, ON
- Contract
Role Overview: Senior Forward Deployed Engineer with strong Java and Python expertise to build and deploy production-grade solutions for Fintech clients in the Spread Products domain. This…
Added 2 hours ago
EC
GEN Ai Developer
Experis Canada
Toronto, ON
- Contract
Reverse engineer existing applications built using Python, Java, Angular, and Mule to generate architecture, data flow, and sequence diagrams.
Added 3 hours ago
Technology Analyst
Infosys
ON
Infosys is seeking a Java Springboot Microservices Angular Developer. This position will interface with key stakeholders and apply technical proficiency across different stages of the…
Added 3 hours ago
D
Java Developer
Dexian
Mississauga, ON
- Other
Working knowledge of front-end development, with Angular preferred and React also welcome
Added 4 hours ago
T
Manager, Engineering (Small Business Card ART)
TD
Toronto, ON
- Full-time
7+ years proven experience as a Java Developer and Spring Boot with previous experience developing RESTful APIs (Node JS, Angular, Hibernate) and microservices.
Added 5 hours ago
MM
Sr Java / Dev Ops
Mitchell Martin Inc.
Mississauga, ON
- $73 to $78 CAD / hour
- Other
Join a dynamic team in a hybrid role focused on enhancing developer productivity. This contract position involves designing, developing, and deploying cutting-edge internal tools and…
Added 5 hours ago
MM
Senior Forward Deployed Engineer
Mitchell Martin Inc.
Mississauga, ON
- $62 to $67 CAD / hour
- Other
Expert proficiency in backend technologies like Java or Python, with experience in frameworks for microservices and APIs.
Added 5 hours ago
AS
Application Development
Axelon Services Corporation
Montreal, QC
- $77.93 USD / hour
- Other
Experience with UI development frameworks (preferably Angular, React, etc.).
Added 5 hours ago
MM
Java Developer Mid
Mitchell Martin Inc.
Mississauga, ON
- $62 to $67 CAD / hour
- Other
Join our team as a motivated Java Developer in a hybrid work setting. This contract position involves designing and developing solutions to enhance productivity. You will collaborate…
Added 5 hours ago
T
JAVA full stack DEVELOPER || Canada
TestingXperts
Toronto, ON
- Contract
We are seeking an experienced Full Stack Java Lead to lead the design, development, and delivery of scalable, secure, and high-performance enterprise applications. The ideal candidate…
Added 6 hours 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 6 hours ago
JG
Gen AI Developer
J&M Group
Mississauga, ON
- Contract
We are looking for a GenAI Developer with strong Python, Microservices, Prompt Engineering, LangChain, LangGraph, and AI Agent development.
Added 6 hours ago
AS
Java Developer
Axelon Services Corporation
Montreal, QC
- $77.93 USD / hour
- Other
Strong commercial software development experience with Java (Java 17) and Spring Boot.
Added 7 hours ago
RI
Senior Full Stack Engineer - Java / AI
Rose International
Mississauga, ON
- Full-time
Familiarity with frontend development using Angular.
Added 7 hours ago
D
Java Full Stack Developer
Dexian
Toronto, ON
- Contract
We are seeking experienced Java Developers and Technical Architects to design, develop, and modernize enterprise applications. Candidates should have strong expertise in Java, Spring Boot,…
Added 8 hours ago
C
Java Developer Lead Analyst - Vice President
Citi
Mississauga, ON
- Full-time
The Java Developer Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology…

Epsilon Solutions Ltd.

GEN AI Developer

Mississauga, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 26, 2026
Posting language: English
Posted: Oct 27, 2026

Original job description

Role Name: GEN AI Developer

Location: Mississauga, ON -Hybrid

JOB DESCRIPTION

Experienced professional with strong Python development and Generative AI expertise, especially in prompt engineering.

Key Responsibilities

Leverage GenAI to accelerate:

Requirement gathering and analysis.
Design creation (HLD/LLD).
Reverse engineering of existing applications.
Development for enterprise-scale projects.
Lead and enable development teams to effectively use GenAI tools and frameworks.
Reverse engineer application codebases (Python, Java, Angular, Mule) to auto-generate:
Architecture diagrams.
Data flow and sequence diagrams.

Accelerate design creation using GenAI:
Propose API specifications.
Apply Domain-Driven Design (DDD) patterns.

Utilize Claude Code, GitHub Copilot, and similar tools for:
Pull Request reviews.
Automated test generation.
Development, Code refactoring and optimization.

Build and deploy AI agents using LangChain, LangGraph, integrated with enterprise APIs.
Implement RAG (Retrieval-Augmented Generation) pipelines for knowledge-driven applications.
Drive prompt engineering best practices and GenAI use case adoption across teams.
Conduct workshops and training sessions for developers on GenAI tools and frameworks.
Ensure security, compliance, and responsible AI usage in all GenAI implementations.

Must-Have Skills

Strong proficiency in Python and microservice development.
Hands-on experience with Claude Code, GitHub Copilot, and prompt engineering.
Expertise in LangChain, LangGraph, LangFlow, and agent-based architectures.
Solid understanding of software design principles, DDD, and cloud-native architectures.
Experience building AI solutions integrated with enterprise APIs.

Preferred Skills

Familiarity with AWS services (Bedrock, Lambda, S3, DynamoDB, Postgres/PGVector).
Knowledge of containerization (Docker) and CI/CD pipelines.
Experience with vector databases, embedding models, and LLM fine-tuning.
Understanding of AI governance, bias mitigation, and responsible AI frameworks.
Proficiency with FastAPI, LangChain, LangGraph, Bedrock, Anthropic APIs.
Experience with observability tools for AI workflows.

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More about this job

Responsibilities

Use generative AI to accelerate requirements analysis, design, reverse engineering, development, code review, testing, and optimization for enterprise-scale projects. Build AI agents and RAG pipelines integrated with enterprise APIs, while enabling development teams and ensuring secure, compliant, and responsible AI use.

Requirements

The role requires strong Python and microservices experience, hands-on use of Claude Code and GitHub Copilot, and expertise in prompt engineering, LangChain, LangGraph, LangFlow, and agent-based architectures. Candidates should understand software design, Domain-Driven Design, cloud-native architectures, and enterprise API integration; AWS, containers, CI/CD, vector databases, and AI governance are preferred.

Skills

Python
Generative AI
Prompt Engineering
Microservices
Claude Code
GitHub Copilot
LangChain
LangGraph
LangFlow
Agent-Based Architectures
Domain-Driven Design
Enterprise API Integration
Retrieval-Augmented Generation
AWS Bedrock
FastAPI
Responsible AI

Visa sponsorship

Not detected in the job text

Keywords

Python
Generative AI
Prompt Engineering
Microservices
Claude Code
GitHub Copilot
LangChain
LangGraph
LangFlow
AI Agents
Retrieval-Augmented Generation
Enterprise APIs
Domain-Driven Design
Cloud-Native Architecture
AWS Bedrock
AWS Lambda
Amazon S3
DynamoDB
PostgreSQL
PGVector
Docker
CI/CD
Vector Databases
Embedding Models
LLM Fine-Tuning
FastAPI
Anthropic APIs
AI Governance
Responsible AI
Observability

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