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Added 6 days ago
SM
Java Full Stack with React Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: Citi Bank – Java Full Stack with React Developer
Added 6 days ago
G
Lead Full Stack Developer with Agentic AI
Galent
Toronto, ON
- Contract
Role : Sr Full Stack Developer with Agentic AI
Added 6 days ago
Principal Software Developer
Aspen Technology
Montreal, QC
AspenTech is looking for a talented and experienced Developer with Quality background to join our Enterprise Operations Platform (EOP) organization. In this role, you will be responsible…
Added 6 days ago
PG
React Full stack Developer
Pacer Group
Mississauga, ON
- $120,000 to $125,000 CAD / year
- Full-time
Added 6 days ago
PG
React Developer
Pacer Group
Mississauga, ON
- Contract
Strong knowledge of Java, Spring Boot, Reactive Spring, and GraphQL.
Added 6 days ago
LT
Java Fullstack Developer
Lorven Technologies Inc.
Mississauga, ON
- Full-time
Backend: Strong proficiency in Java (8/11/17), Spring Boot, Spring MVC, Hibernate/JPA, RESTful APIs, Microservices.
Added 6 days ago
WT
Senior Java Software Engineer
Wissen Technology
Montreal, QC
- Full-time
Experience with Java frameworks like Spring, Hibernate, Spring boot.
Added 6 days ago
CT
Platform Engineer, Transportation Systems
Canadian Tire Corporation
Brampton, ON · Mississauga, ON · Toronto, ON
- Full-time
Experience developing, maintaining, and troubleshooting Java applications, including legacy Java technologies such as Struts, as well as Spring Framework / Spring Boot.
Added 6 days ago
S
Senior Software Engineer, Backend
Sardine
Remote, Canada
- $180,000 to $206,000 CAD / year
- Full-time
- Remote
Added 6 days ago
SE
Developer
SmartSource Electronics
Mississauga, ON
- Full-time
Role Description This is a full-time Developer role based in Mississauga, ON in a hybrid work arrangement, combining on-site collaboration with flexibility to work from home. The Developer…
Added 6 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 6 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Server-side languages: C#/.NET, Java, Python, PHP
Added 6 days ago
SM
Java Full Stack with React Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: Citi Bank – Java Full Stack with React Developer
Added 6 days ago
L
Senior Technical Program Manager
lululemon
Vancouver, BC
- Full-time
Added 6 days ago
C
Full Stack Engineer
Code17Tek
Toronto, ON
- Full-time
We’re looking for a Java Full Stack Developer with strong hands-on experience in Java, Spring Boot, and React or Angular to build and enhance enterprise applications.
Added 6 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 6 days ago
SM
Java Full Stack with React Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: Citi Bank – Java Full Stack with React Developer
Added 6 days ago
SM
Java Full Stack with React Developer
S M Software Solutions Inc
Mississauga, ON
- Full-time
Client: Citi Bank – Java Full Stack with React Developer
Added 6 days ago
P
Senior Software Developer
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
Java (SpringBoot) · AWS · React (TypeScript) · JUnit · Mockito
Added 6 days ago
P
Staff Software Developer, Payments Team
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
Java (Spring) · TypeScript · React · AWS (ECS, EKS) · GCP · Docker · Datadog
Added 6 days ago
I
Senior Software Developer, Full-Stack
Intuit
Toronto, ON
- Full-time
The ideal candidate is an experienced full stack Software Developer who is proficient with JavaScript/TypeScript, Java, and familiar with AI powered development tools. This Senior Software…
Added 6 days ago
SI
Java Full Stack Developer
Spait Infotech
Canada
- Full-time
Build backend services and RESTful APIs using Java and Spring Boot.
Added 6 days ago
A
RQ11600 - Senior Software Developer
Amyantek
Toronto, ON · Greater Toronto Area, Canada
- Contract
Experience in complex programming concepts and languages JSF, Spring, MyBatis ORM Framework, Servlets, Core Java, , Liberty, Oracle 19c +, iText, React, Apache MyFaces, HTML5, CSS3,…
Added 6 days ago
NI
Full-stack Developer (React + Java)
Nityo Infotech
Mississauga, ON
- Full-time
Candidate must have strong knowledge on java, spring boot, reactive spring, graphQL.
Added 6 days ago
W
Senior Developer - Commercial Technology
WestJet
Calgary, AB
- Full-time
The Senior Developer, Commercial Technology is responsible for designing, building, optimizing, and supporting scalable technology solutions across Commercial Tech Services with primary…

Galent

Lead Full Stack Developer with Agentic AI

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 19, 2026
Experience: 7+ years of backend development experience in Java or Python
Posting language: English
Posted: Oct 20, 2026

Original job description

Role : Sr Full Stack Developer with Agentic AI

Location : Toronto, ON (Hybrid- 4 days onsite)

Job Summary:

Designs, develops, and oversees the implementation of advanced technical solutions, ensuring alignment with business objectives and adherence to best practices, while managing the end-to-end technical delivery of projects.
Build Gen AI system frameworks, Prompt Engineering, including designing and refining prompts to optimize LLM outputs, implementing Gen AI systems into production.
Leads development teams in the delivery of capabilities, providing technical direction and guidance to junior developers and team members and ensuring the successful execution of complex assignments and projects
Collaborates with business stakeholders and product owners to translate strategic objectives into actionable technical solutions, leveraging advanced knowledge to address unique and high impact challenges.
You will be responsible for working closely with AI data scientists to support data ingestion and feature engineering, establishing industry best practices, maintaining and managing technical documentations.
Executes on software development tasks or projects, requiring advanced problem solving, decision making and strategic thinking with some ambiguity.
Drives decisions on complex issues to develop clear, actionable recommendations for management, ensuring alignment on processes, tools and services with impact across other areas.
Leverages advanced and creative skills to resolve complex software development related problems, fostering cross functional collaboration to identify and implement innovative solutions.
Leads and facilitates cross functional collaboration efforts, fostering strong internal relationships across the organization and external partnerships to achieve impactful business outcomes.

Required Skills:

7+ years of backend development experience in Java or Python
Strong backend development experience in Java or Python, including REST API and microservices
Strong experience with React and modern frontend development, including Micro-frontend (MFE) architectures and reusable UI components
Hands-on experience or strong understanding of Agentic AI concepts, LLM integrations
Understanding of prompt engineering and Gen-AI Development tools (GitHub Copilot, Windsurf, Claude Code)
Experience with Cloud platforms and technologies (OpenShift, Kubernetes, S3 Object Storage)
Experience working with relational databases particularly PostgreSQL, including schema design, query optimization and performance tuning.

Nice to have skills:

Experience with Spec-driven Development
Experience in Camunda 8 development and customization
Experience with Vector Databases
Understanding of RAG architectures
Strategic thinker with excellent interpersonal skills to work across functions and businesses

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, citizenship status, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law. https://www.e-verify.gov/sites/default/files/everify/posters/IER_RighttoWorkPoster.pdf

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More about this job

Responsibilities

Lead end-to-end technical delivery of advanced software solutions, including backend and frontend development, GenAI frameworks, prompt engineering, and production LLM integrations. Guide development teams, collaborate with business stakeholders and AI data scientists, and establish technical best practices and documentation.

Requirements

Requires 7+ years of backend development experience with Java or Python, strong REST API and microservices skills, and experience with React and micro-frontend architectures. Candidates should understand Agentic AI, LLM integration, prompt engineering, cloud technologies, and PostgreSQL; experience with spec-driven development, Camunda 8, vector databases, and RAG is an advantage.

Skills

Java
Python
Backend Development
REST APIs
Microservices
React
Micro-Frontend Architectures
Agentic AI
LLM Integration
Prompt Engineering
Generative AI
OpenShift
Kubernetes
S3 Object Storage
PostgreSQL
Vector Databases

Visa sponsorship

Not detected in the job text

Keywords

Java
Python
Backend Development
REST APIs
Microservices
React
Micro-Frontend Architectures
Reusable UI Components
Agentic AI
LLM Integration
Prompt Engineering
Generative AI
GitHub Copilot
Windsurf
Claude Code
OpenShift
Kubernetes
S3 Object Storage
PostgreSQL
Schema Design
Query Optimization
Performance Tuning
Spec-Driven Development
Camunda 8
Vector Databases
RAG
Data Ingestion
Feature Engineering
Technical Documentation
Cross-Functional Collaboration

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