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Added 26 days ago
I
Lead Java Developer
Infoya
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
Investigate complex production issues, conduct root-cause analysis, and improve platform stability and performance.
Added 26 days ago
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Senior Network Engineer
Hays
Toronto, ON
- Contract
We are seeking a skilled Senior Network Engineer to design, implement, and manage secure and scalable network infrastructure across on-premises and cloud environments. The ideal candidate…
Added 26 days ago
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Senior DevOps Engineer
VXG
Toronto, ON
- Full-time
VXG is seeking an experienced DevOps Engineer to join our team and help build reliable, automated, and scalable infrastructure for our cutting-edge video software platform. You will play a…
Added 26 days ago
Application Security Engineer (senior - principal) Landmark
Halliburton
Calgary, AB
As an Application Security Engineer at Landmark, you will help identify and reduce security risk in the software products and digital platforms used by the energy industry. Working under…
Added 26 days ago
Systems Engineer
L3Harris Technologies
Montreal, QC
Added 26 days ago
S
Media Firmware Development Engineer
Solidigm
Vancouver, BC
- Full-time
…that meet these constraints while providing new value for the platform. You will use and gain experience in storage interface standards such as NVMe, PCIe, SATA, and SAS. The team utilizes…
Added 26 days ago
S
Senior Project Manager
Sacré-Davey
North Vancouver, BC
- Full-time
Added 26 days ago
C
AI Product Scaling Director
CIBC
Toronto, ON
- Full-time
You are a hands-on senior engineering leader. You have atleast 5+ experience operating at a Staff, Principal, Lead Engineer, or equivalent level, and you enjoy both designing systems and…
Added 26 days ago
J
DevOps Engineer, New Grad
Jobright.ai
Canada
- Full-time
…accelerating your route to the best job outcomes. As a New Grad DevOps Engineer, you will help build and operate the infrastructure behind our AI-powered job search platform, focusing on…
Added 26 days ago
PT
AutoSAR Classic Software developer
Pentangle Tech Services | P5 Group
Ottawa, ON
- Full-time
BS in Electronics, Electrical Engineer, Computer Science, or related Field
Added 26 days ago
PT
AutoSAR Classic Software developer
Pentangle Tech Services | P5 Group
Ottawa, ON
- Full-time
BS in Electronics, Electrical Engineer, Computer Science, or related Field
Added 26 days ago
DI
Data Engineer (Contract-Dec 2027)
Definity Insurance Company
Waterloo, ON
- Full-time
The Data Engineer is responsible for designing, building, and maintaining scalable data pipelines and data assets that support data-driven decision making across the organization. Working…
Added 27 days ago
3
Senior Software Engineer - Java, Angular REQ_60 REQ_34
3Pillar
Canada
- Full-time
…modernize boldly, and compete on their own terms. Our HelixAI platform and Helix Pods delivery model put our engineers at the center of real agentic transformation - doing work that is…
Added 27 days ago
Member of Technical Staff (Agents)
MLabs
Toronto, ON
The Senior Applied AI Engineer will play a pivotal role in defining how AI agents navigate the web. This individual will focus on building open-source frameworks and high-impact demos,…
Added 27 days ago
GN
Senior Back End Engineer
Ground News
Remote, Canada
- Full-time
- Remote
Ground News is a platform that makes it easy to compare news sources, read between the lines of media bias and break free from algorithms.
Added 27 days ago
A
Solutions Engineer
Ask-AI
Toronto, ON
- Full-time
Mosaic AI is the only enterprise AI platform built for technical support in highly configurable, multi-product companies. We unify the customer, product, and support context scattered…
Added 27 days ago
ZA
Electrical Safety & Energization Lead
Ziggurat Automation Inc.
Field, BC
- Full-time
Direct access to the principal engineer who designed the protection system you are energizing
Added 27 days ago
Q
AI Engineer (Python)
Quartz
Open Hall, NL
- Full-time
Quartz is reimagining wealth management through personalised intelligence. It's the first wealth platform that truly learns from you, understands your goals, and helps you make confident,…
Added 27 days ago
P
Senior Backend Engineer .NET & Python
PosiTrace
Vancouver, BC
- Full-time
PosiTrace builds a real-time GPS fleet tracking SaaS platform -- vehicle location, telemetry processing, reporting, dispatching, and fleet management tools for SMB and enterprise customers…
Added 27 days ago
C
Martech AdTech Engineer
Capgemini
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are looking for a Martech AdTech Engineer to work in a hybrid capacity on a large-scale retail media and data transformation program. You will be responsible for designing, developing,…
Added 27 days ago
A
Software Development Engineer II, Advertiser Growth Engine
Amazon
Toronto, ON
- Full-time
Build an agentic platform that powers all Ads agent to communicate with advertisers in 20+ languages.
Added 27 days ago
S
Full Stack Engineer, Support Experience (Greater China Support)
Stripe
Toronto, ON
- Full-time
Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world's largest enterprises to the most ambitious startups - use Stripe to accept payments,…
Added 27 days ago
ES
Presentation Software Engineer - EA SPORTS™ NHL (TFT)
EA SPORTS
Vancouver, BC
- Temporary
As a Presentation Software Engineer, you will develop and support the core technologies that bring our game's storytelling and broadcast presentation to life. You will collaborate closely…
Added 27 days ago
W
AI Solution Architect
Workana
Remote, Canada
- Contract
- Remote
Workana is the largest remote work platform for talent in Latin America. Our division focuses on matching exceptional professionals with leading and innovative companies around the globe.
Added 27 days ago
W
AI Solution Architect
Workana
Remote, Canada
- Contract
- Remote
Workana is the largest remote work platform for talent in Latin America. Our division focuses on matching exceptional professionals with leading and innovative companies around the globe.

Infoya

Lead Java Developer

Toronto, ON, Canada

$110,000 to $115,000 CAD / year · Full-time

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Job details

Pay: $110,000 to $115,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Sep 22, 2026

Original job description

About the Job: Infoya is seeking a hands-on Lead Java Developer who is already operating at a technical lead level and demonstrates the curiosity, judgment, and enthusiasm to grow into broader architecture ownership. This role will help shape efficient, scalable solutions by connecting business needs, application design flows, integration patterns, and cloud architecture with high-quality engineering execution.

The ideal candidate combines deep Java and Spring expertise with strong systems-design capability. You will remain close to the code while guiding solution design, reviewing technical decisions, mentoring developers, and collaborating with product, engineering, infrastructure, architecture, and business stakeholders.

Office Location: Toronto

Employment Type: Permanent

Role Type: New position – current requirement

Work Arrangement: Hybrid (2 days in office)

Position Responsibilities:

Lead the design, development, optimization, and support of scalable Java and Spring Boot microservices for high-traffic e-commerce applications.
Translate business and product requirements into clear application flows, component designs, integration patterns, and pragmatic technical solutions.
Contribute to application, integration, API, and data architecture standards across the e-commerce portfolio.
Design secure RESTful APIs, event-driven services, distributed workflows, and resilient integrations using technologies such as Pub/Sub, Kafka, or RabbitMQ.
Evaluate and recommend frameworks, databases, cloud services, and architectural patterns based on scalability, reliability, maintainability, security, and cost.
Review solution designs, code, and technical documentation; identify risks early and support architecture governance and design-quality practices.
Partner with product, engineering, QA, DevOps, infrastructure, architecture, and business teams to drive efficient solutioning and delivery.
Provide technical leadership through mentoring, design reviews, code reviews, troubleshooting, and knowledge sharing.
Drive modernization and cloud-migration initiatives, including the decomposition of legacy or monolithic applications into cloud-native services.
Build for security, compliance, observability, high availability, performance, and production resilience from the outset.
Investigate complex production issues, conduct root-cause analysis, and improve platform stability and performance.
Evaluate emerging technologies and architectural patterns, validating their practical value through prototypes or proof-of-concept work when appropriate.

Requirements

Required Qualifications:

Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
10+ years of software development experience, with substantial hands-on expertise in Core Java, low-level Java concepts, Java evolution and the latest Java versions, and Spring Boot.
Demonstrated experience operating as a Lead Developer, Technical Lead, or senior engineer with ownership of design decisions and technical direction.
Strong understanding of application architecture, end-to-end design flows, microservices, distributed systems, design patterns, and API-led integration.
Hands-on experience designing and building secure RESTful APIs and event-driven applications.
Strong experience with Google Cloud Platform and cloud-native services; comparable AWS or Azure experience may be considered where supported by strong GCP capability.
Experience with SQL and NoSQL databases, data modelling, query optimization, indexing, caching, and performance tuning.
Experience with Docker, Kubernetes, CI/CD pipelines, and production deployment practices.
Working knowledge of OAuth2, OpenID Connect, JWT, API security, encryption, and secure coding practices.
Strong communication skills and the ability to explain technical trade-offs clearly to both technical and non-technical stakeholders.

Preferred Qualifications:

Experience designing or modernizing high-volume e-commerce, retail, financial-services, or other transaction-intensive platforms.
Understanding of e-commerce domains such as product catalogue, pricing, promotions, inventory, cart, checkout, order management, payments, fulfilment, and customer identity.
Experience with reactive programming, including Spring WebFlux.
Experience influencing architecture roadmaps, technical standards, and modernization strategy without losing hands-on delivery focus.
Exposure to additional backend technologies such as Node.js, Python, .NET Core/C#, or Go.

Benefits

Salary Range: $110,000 to $115,000 CAD/ year

The final compensation offered will depend on local market conditions and geographic location, as well as job-related factors such as the candidate’s knowledge, skills, qualifications, relevant experience, and education/training. Compensation may also include additional components such as benefits, and/or other incentives, where applicable. In accordance with new employment standards requirements, we retain copies of this job posting and applicant information for three (3) years after the posting is removed. We do not use AI technology; all applications are also reviewed by our recruitment team.

Infoya is an equal opportunity employer committed to diversity and inclusion. We welcome applications from all qualified individuals, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, aboriginal status, or any other legally protected factors.

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More about this job

Responsibilities

Lead the design, development, optimization, and support of scalable Java and Spring Boot services for high-traffic e-commerce applications, translating business needs into secure, resilient application and integration designs. Guide technical decisions and architecture practices, mentor developers, collaborate across teams, and drive modernization, cloud migration, production troubleshooting, and platform reliability.

Requirements

Requires a bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience, and 10+ years of software development experience with substantial Java and Spring Boot expertise. Candidates should have technical leadership experience, strong architecture and distributed-systems knowledge, GCP and database experience, Docker and Kubernetes skills, CI/CD and production deployment experience, and familiarity with API security.

Skills

Core Java
Spring Boot
Microservices
Application Architecture
Distributed Systems
RESTful APIs
Event-Driven Architecture
Google Cloud Platform
SQL and NoSQL Databases
Docker
Kubernetes
CI/CD
OAuth2
OpenID Connect
JWT
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Microservices
E-Commerce
Google Cloud Platform
Cloud-Native Services
RESTful APIs
Event-Driven Architecture
Pub/Sub
Kafka
RabbitMQ
Distributed Systems
API-Led Integration
SQL
NoSQL
Data Modeling
Docker
Kubernetes
CI/CD
OAuth2
OpenID Connect
JWT
API Security
Spring WebFlux
Cloud Migration
Modernization
High Availability
Observability
Performance Tuning
Root-Cause Analysis

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