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Added 6 hours ago
RT
Conseiller(ère) sénior, Gestion des données de Foundry | Senior Advisor, Foundry Data Management
Rio Tinto
Montreal, QC
- Full-time
Solides compétences en Python, PySpark, SQL et en pratiques de gouvernance et de sécurité des données d’entreprise.
Added 6 hours ago
Software Engineer
Scotiabank
Toronto, ON
The successful candidate will be a partner with business and technology teams to deliver scalable, reliable, and high-performance solutions.
Added 6 hours ago
Senior Data Scientist
Momentum Financial Services Group
Toronto, ON
Advanced proficiency in Python and SQL for data analysis, statistical modeling, and machine learning.
Added 6 hours ago
WT
Senior Data Scientist, Growth Data
Wealthsimple Technologies
Remote, Canada
- $151,000 to $189,000 CAD / year
- Full-time
- Remote
Strong technical skills in Python and SQL with experience building production-quality code
Added 6 hours ago
S
Senior Solution Engineer
Snowflake
Remote, Canada
- $162,000 to $212,625 CAD / year
- Full-time
- Remote
Hands-on expertise with SQL, SQL analytics, and Python
Added 6 hours ago
I
Lead Java Developer
Infoya
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
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…
Added 6 hours ago
AT
Snowflake engineer
Arkhya Tech Inc.
Canada
- Full-time
…infrastructure. The successful candidate will work closely with data scientists, analysts, and business stakeholders to ensure that our data is accurate, secure, and accessible for all…
Added 6 hours ago
AI
AWS Data Engineer
Apptoza Inc.
Toronto, ON
- Contract
Build data processing solutions using Python, PySpark, and SQL.
Added 7 hours ago
M
Senior Data Analyst I, Product
Mistplay
Toronto, ON
- Full-time
Maîtrise du langage SQL. Expérience de l'extraction de données complexes et hautement dimensionnelles, ainsi que de la modélisation de scénarios et de l'analyse de sensibilité à l'aide…
Added 7 hours ago
AW
Assistant Maintenance Technician
Agilus Work Solutions
Kingston, ON
- Contract
Experience with programming/coding languages such as Python, RAPID, or SQL is an asset.
Added 7 hours ago
KG
Netezza- Platform Engineer
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
…supporting scalable data pipelines and distributed systems, along with hands-on experience in Big Data ecosystem tools, AWS services, and real-time data processing. This role involves…
Added 7 hours ago
SM
Python Developer - Onsite
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking an experienced Python Developer with 8+ years of experience to join Citi’s technology team in Mississauga, ON, Canada. The role focuses on advanced Python development,…
Added 7 hours ago
B
GenAI Software Developer
BMO
Calgary, AB · GCS
- Full-time
Build the Future of Banking with Generative AI
Added 7 hours ago
Senior Analyst, Strategy Modelling
WestJet Group
Calgary, AB
Since our story took off in 1996, WestJet has strived to enrich the lives of everyone in our world; a career with us is no exception. We’re proud to be one of Canada’s most admired and…
Added 7 hours ago
L
Game Economy Design Intern / Stagiaire en conception d'économie de jeux
Ludia
Montreal, QC
- Internship
Connaissance de SQL, Python ou d'outils de visualisation de données est un atout.
Added 8 hours ago
AS
Lead Data Engineer
AgileGrid Solutions
Canada
- Full-time
Proficiency in SQL and Python for data processing, automation, and optimization.
Added 8 hours ago
S
Software Engineering Manager
symplistic.ai
Woodbridge, ON
- Full-time
Strong experience with Python, React, ML / AI
Added 8 hours ago
DI
Data Engineer (Contract-Dec 2027)
Definity Insurance Company
Waterloo, ON
- Full-time
…data-driven decision making across the organization. Working closely with cross-functional data teams, they integrate new data sources into existing data products while leveraging GCP…
Added 9 hours ago
S
Project Management Specialist
Stantec
Toronto, ON
- Full-time
Serve in an external client-facing consulting role and build trusted relationships with utility, government, infrastructure, facility, developer, and industrial clients.
Added 9 hours ago
W
Senior Plant 3D Administrator
Wood
Calgary, AB
- Full-time
…EPC, EPCM and project delivery, working in close collaboration with our colleagues in Consulting and Operations to ensure we are responsive to the needs of our clients through an integrated…
Added 10 hours ago
H
Data Engineer
HelloFresh
Toronto, ON
- Full-time
Fluency in Python, SQL, dbt, and PySpark for building scalable data pipelines on modern cloud infrastructure.
Added 10 hours ago
W
Data Analyst
Wiraa
Canada
- Full-time
Familiarity with Python, statistical analysis, machine learning concepts, or similar tools (asset)
Added 12 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 13 hours ago
ES
Audio Artist II - FC
EA SPORTS
Vancouver, BC
- Temporary
Proficiency with VBA macros, SQL, Python, JavaScript, etc.
Added 13 hours ago
ES
Audio Artist III - FC
EA SPORTS
Vancouver, BC
- Temporary
Proficiency with VBA macros, SQL, Python, JavaScript, etc.

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
Apply by: Oct 23, 2026
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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