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Added 8 mins ago
TI
JavaBackend Developer
Tekgence Inc
Brampton, ON
- Contract
Responsibilities include designing and developing backend services using #SpringBoot and Java versions 8 to 21
Added 8 mins ago
ES
Java Software Engineer
Epsilon Solutions Ltd.
Toronto, ON
- Full-time
Experience building RESTful APIs and microservices using frameworks such as Spring / Spring Boot.
Added 40 mins ago
MP
Lead Data Engineer (ITA7)
Municipal Property Assessment Corporation
Pickering, ON
- Full-time
Hands-on experience with enterprise cloud data engineering technologies and programming languages such as SQL, Python, Java, Groovy, Spring Boot, Spark, Microsoft Fabric, Databricks, Azure…
Added 53 mins ago
AI
Java Full Stack Developer
Apptoza Inc.
Toronto, ON
- Contract
1.Develop and maintain end-to-end web applications using Java (Spring/Spring Boot) and JavaScript frameworks. 2.Design and implement scalable backend services and APIs using Java…
Added 1 hour ago
D
Java Developer
Dexian
Mississauga, ON
- Other
Design and build backend services and APIs, primarily in Java and Spring Boot
Added 1 hour ago
C
Senior Java Developer
Cognizant
Mississauga, ON
- $95,000 to $115,000 CAD / year
- Full-time
Possess a strong proficiency in Spring boot Microservices and Java for full stack development.
Added 1 hour ago
M
Senior Backend Developer
Modaxo
Montreal, QC · Canada - Montreal, QC
- Full-time
The Senior Developer will work with Product and R&D leaders to translate business requirements into technical solutions and ensure the technical feasibility of new features. They will…
Added 1 hour ago
SI
Software Developer
SAP IT Business Systeme
Montreal, QC
- $77,500 to $166,200 CAD / year
- Full-time
Solid proficiency in Java; experience with Spring Boot preferred and hands-on experience with REST API design, event-driven APIs and asynchronous messaging (Kafka, or similar)
Added 2 hours ago
OS
Senior Forward Deployed Engineer (FDE)
Open Systems Technologies
Toronto, ON
- Contract
Architect and build scalable, resilient full-stack applications using Java (Spring Boot/Spring Framework, Microservices) and/or Python (FastAPI/Flask), tailored to enterprise financial…
Added 2 hours ago
NI
Java, Angular/ReactJS Senior Developer
Nityo Infotech
Toronto, ON
- Contract
Develop microservices using Spring Boot, Spring MVC, Spring Data JPA, Hibernate, Angular/ReactJS.
Added 2 hours ago
C
PL/SQL Developer
CMiC
Toronto, ON
- Full-time
We are seeking a Back-End Developer with deep expertise in Oracle PL/SQL and experience in Java-based REST API development. This role will focus primarily on database development with…
Added 2 hours ago
D
Business Analyst
Deloitte
Toronto, ON
- Full-time
modern web applications using Angular for front-end development and Java with Spring Boot for back-end
Added 2 hours ago
D
Consultant or Senior Consultant Product Engineering & Development
Deloitte
Toronto, ON
- Full-time
delivering modern web applications using Angular for front-end development and Java with Spring Boot for
Added 2 hours ago
Q
Senior Cloud DevOps Engineer
Qfin
Toronto, ON · North York, ON
- Full-time
…applications and data platforms, including some experience with: Java / Spring Boot, Vue.js, MySQL, Apache SeaTunnel, Apache Doris, DolphinScheduler, Apache…
Added 2 hours ago
D
Senior Full Stack Developer( Java and React) Toronto Canada/ Hybrid
Damcosoft
Toronto, ON
- Contract
Strong hands-on experience with Java/J2EE, Spring, Spring Boot, and dependency injection frameworks.
Added 2 hours ago
C
PL/SQL Developer
CMiC
Toronto, ON
- Full-time
We are seeking a Back-End Developer with deep expertise in Oracle PL/SQL and experience in Java-based REST API development. This role will focus primarily on database development with…
Added 3 hours ago
T
Java Full Stack Developer with React
TestingXperts
Toronto, ON
- Contract
Strong hands-on experience with Java/J2EE, Spring, Spring Boot, and dependency injection frameworks.
Added 3 hours ago
D
Java Full Stack Developer( Java and React) Toronto Canada/ Hybrid
Damcosoft
Toronto, ON
- Contract
Strong hands-on experience with Java/J2EE, Spring, Spring Boot, and dependency injection frameworks.
Added 3 hours ago
T
Front end heavy– React with Java || Toronto
TestingXperts
Toronto, ON
- Contract
Strong hands-on experience with Java/J2EE, Spring, Spring Boot, and dependency injection frameworks.
Added 4 hours ago
L
Senior Forward Deployment Engineer
Luxoft
Mississauga, ON
- Full-time
…performing dependency and reachability analysis, upgrading Java and NPM runtimes, modernizing Spring and legacy middleware applications, improving CI/CD pipelines, containerizing…
Added 4 hours ago
D
Java Software Engineer
Dexian
Mississauga, ON
- $65 to $70 USD / hour
- Contract
Strong experience with Spring and Spring Boot.
Added 4 hours ago
Senior Developer
Scotiabank
Toronto, ON
As a Senior Developer you will be joining a dynamic and energetic team consisting of developers, architects, project managers, and product owners. You will focus on authentication domain to…
Added 5 hours ago
SI
Senior Developer
SAP IT Business Systeme
Montreal, QC
- $108,100 to $222,800 CAD / year
- Full-time
Expert level in Java; experience with Spring Boot preferred and proven experience with REST API design and asynchronous messaging (Kafka, or similar)
Added 5 hours ago
SI
Software Developer
SAP IT Business Systeme
Montreal, QC
- $77,500 to $166,200 CAD / year
- Full-time
Solid proficiency in Java; experience with Spring Boot preferred and hands-on experience with REST API design, event-driven APIs and asynchronous messaging (Kafka, or similar)
Added 6 hours ago
M
Senior Full Stack Java Engineer - Workforce Management (WFM)
Miratech
Canada
- Full-time
…operational reporting in contact center environment. You will use Java and Spring Boot to deliver scalable services, React with TypeScript to create intuitive workforce applications, and…

Brainhunter Systems Ltd

Technical Lead

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 6, 2026
Experience: 8+ years building and operating complex enterprise digital products, including experience as a Technical Lead, Staff Engineer or senior full-stack developer.
Posting language: English
Posted: Oct 7, 2026

Original job description

Work Style: Hybrid (3 days in office)

Location city: Toronto or London

Number of Openings: 1

Anticipated Start Date: 4 weeks from the official offer day

End Date: 12 months duration

Contractor to work extra time or on-call: No

Role Title: Technical Lead

Reliability Clearance required: No

Any specific tools/skillset:

8+ years building and operating complex enterprise digital products, including experience as a Technical Lead, Staff Engineer or senior full-stack developer.
Demonstrated full-stack depth: Strong, recent hands-on delivery in both modern front-end engineering and backend/service development; able to move confidently across layers rather than specializing in only one.
Deep experience with TypeScript, React and Next.js, including component architecture, state management, server-side rendering, accessibility, responsive design and front-end performance.
Strong backend engineering experience with Java and Spring Boot, including REST APIs, microservices, asynchronous processing, data access, automated testing and production troubleshooting.
Experience designing and integrating REST, GraphQL and event-driven services using clear contracts, authentication, resiliency patterns and graceful failure handling.
Hands-on experience establishing cloud infrastructure, containers, infrastructure as code using Terraform, source-control workflows and CI/CD pipelines. Azure experience is preferred; Kubernetes and AWS experience are valuable.
Strong quality-engineering capability, including test driven development, defining test strategy and automation across unit, component, contract, API, integration, end-to-end, accessibility, performance and security testing.
Practical use of AI-assisted engineering tools - such as Claude Code, GitHub Copilot or comparable tools - to accelerate software delivery, testing, debugging and documentation within approved security and code-review controls.
Hands-on experience delivering AI/ML-enabled product features using modern model platforms and frameworks, including retrieval, prompt engineering, structured outputs, tool use, evaluation, guardrails and production monitoring.
Experience building reusable platform capabilities or modernizing fragmented applications while improving delivery speed, maintainability, reliability and customer outcomes.

Additional enterprise experience

Experience with API gateways, Kafka or comparable event platforms, headless content, personalization, feature flags, experimentation, analytics, caching and relational or document databases.
Ability to integrate CIAM (Okta Auth0), entitlement, consent, privacy, security and audit controls into end-to-end solutions in a regulated environment.
Strong observability practice using logs, metrics, distributed tracing and alerting; familiarity with OpenTelemetry, Azure Monitor/Application Insights or comparable tooling.
Working knowledge of secure software supply chains, dependency management, secrets management and controls for AI-assisted development.
Experience in financial services, insurance or another complex regulated environment is preferred.

Role profile description:

Canada Life is building an Enterprise Digital Strategy and Delivery team to create simpler, connected and intelligent experiences for customers and the people who support them. We are looking for a hands-on Technical Lead and Senior Full-Stack Engineer who can build across the front end, back end, experience engine and AI/ML layers - and establish the engineering foundations required to deliver them reliably.

In this role, you will remain hands on across the full technology stack - from React/Next.js user experiences and experience orchestration to Java/Spring Boot services, APIs, Kafka events and data integration using REST API via Apigee. You will also be able to establish cloud infrastructure, development

environments and CI/CD pipelines, working with enterprise platform teams where shared services or controls are involved.

Success means shipping secure, accessible and resilient journeys end to end; increasing reuse and delivery speed; embedding quality automation throughout the engineering lifecycle; and using approved AI engineering tools to improve productivity without compromising accountability, security or code quality.

What you will do

Design, code, test and deploy production capabilities across React/Next.js front ends, experience orchestration, Java/Spring Boot services, APIs, events and supporting data stores. Experience with using UML.
Create reusable components and orchestration services that assemble content, customer context, data, decisions and actions into consistent, personalized journeys.
Configure cloud infrastructure, development environments, infrastructure as code and CI/CD pipelines; partner with enterprise platform teams while remaining hands on in implementation and troubleshooting.
Implement automated unit, component, API, integration, end-to-end, accessibility, performance and security testing, with quality gates embedded in delivery pipelines.
Apply approved AI coding tools such as Claude Code to understand codebases, generate and refactor code, create tests, diagnose defects and automate routine development work - while maintaining human review, secure-development controls and accountability for every change.
Develop AI-assisted and agentic product features, including retrieval, prompt engineering, structured outputs, tool integration using MCP, agent to agent interaction using MCP, RAG, evaluation, guardrails, human oversight and production monitoring. Experience using AI agent frameworks like LangGraph, CrewAI, MS Agent Framework.
Establish shared UI patterns, design-system components, service templates, experience APIs and integration patterns that reduce duplication across role-based experiences.
Define and enforce coding, API, accessibility, testing, security, documentation, observability and operational-readiness standards through working examples, reviews and automated controls. Work effectively with Solution Architects to deliver desired business and technology outcomes.
Instrument services and journeys, diagnose issues across the stack and work with platform teams to resolve root causes and improve reliability.
Lead design reviews and technical spikes, recommend practical build, buy or reuse decisions, and coach developers through pairing and high-quality code reviews.

How you work

You stay close to the code and use working software to resolve ambiguity.
You put the end-to-end customer outcome ahead of a single system, channel or line of business.
You balance speed with security, reliability, accessibility, maintainability and cost.
You communicate decisions and trade-offs clearly to engineers, product partners, architects and senior stakeholders.
You challenge duplication and unnecessary complexity, while helping teams move from discussion to delivery.

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More about this job

Responsibilities

Build and deploy secure, accessible, resilient full-stack capabilities across React/Next.js, Java/Spring Boot, APIs, events, data stores, and AI-enabled product features. Establish reusable engineering patterns, cloud infrastructure, CI/CD and quality controls, while leading technical decisions, troubleshooting, and developer coaching.

Requirements

Requires 8+ years building and operating complex enterprise digital products, with recent hands-on expertise across modern front-end and backend development. Candidates should have strong experience with TypeScript, React/Next.js, Java/Spring Boot, cloud infrastructure, automated testing, AI/ML-enabled features, and secure delivery in complex environments.

Skills

TypeScript
React
Next.js
Java
Spring Boot
REST APIs
GraphQL
Kafka
Azure
Terraform
Kubernetes
CI/CD
Automated Testing
AI/ML Engineering
RAG
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

TypeScript
React
Next.js
Java
Spring Boot
REST APIs
GraphQL
Kafka
Apigee
Azure
AWS
Kubernetes
Terraform
CI/CD
Infrastructure As Code
Claude Code
GitHub Copilot
AI/ML
RAG
MCP
LangGraph
CrewAI
MS Agent Framework
OpenTelemetry
Azure Monitor
Application Insights
Test-Driven Development
Accessibility Testing
CIAM
UML

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