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Added 16 days ago
HP
AWS Snowflake Architect (Hybrid, Markham, Ontario)
HR POD Careers
Markham, ON
- Full-time
Strong proficiency in SQL and Python for data processing and automation.
Added 16 days ago
A
Manager, BI & Reporting
Apotex
Toronto, ON · North York, ON
- $95,594.4 to $133,832.16 CAD / year
…medicines and health products for millions of people worldwide, with a broad portfolio of generic, biosimilar, innovative branded pharmaceuticals and consumer health products. Headquartered…
Added 16 days ago
FN
QA Engineer
First National Financial LP
Toronto, ON · East York, ON
- Full-time
Practical experience with test automation and delivery tooling such as Playwright, Cypress, Selenium, Postman, Python, .NET test frameworks, SQL, Git based workflows, CI/CD, defect…
Added 16 days ago
AM
Software Development Engineer (Chip Product Security)
Advanced Micro Devices, Inc
Markham, ON
- Full-time
Extensive software development experience in Java, .Net, C++, Python, SQL, UNIX/Linux.
Added 16 days ago
A
Business Intelligence Engineer III, Talent Acquisition Analytics
Amazon
Vancouver, BC
- Full-time
Experience in scripting for automation (e.g. Python) and advanced SQL skills.
Added 16 days ago
CT
Senior Data Engineer
Confluence Technologies
Toronto, ON
- Full-time
You’ll collaborate with teams across the business, contribute to architectural decisions, and support the growth of other engineers through mentorship and knowledge sharing. This is a…
Added 16 days ago
Manager, Product Performance and Expense Management - Finance
Scotiabank
Toronto, ON
Working knowledge of Python, SQL, R, or similar programming languages for data analysis, automation, and reporting is desirable.
Added 16 days ago
T
Senior Oracle Siebel Systems Administrator / Operations Support Specialist
ThoughtStorm
Toronto, ON
- Contract
Strong knowledge of Oracle databases, including performance monitoring, SQL troubleshooting, and coordination with Database Administrators.
Added 16 days ago
CI
Student Intern, Operations Technology & AI Solutions
Celestica International LP
Toronto, ON
- $23 to $30 CAD / hour
CS & Math concepts: Understanding of standard algorithms, basic relational database queries (SQL), and comfort with spatial / matrix math concepts
Added 16 days ago
PS
Senior Associate Data Engineering (Azure/Databricks) Hybrid
Publicis Sapient
Toronto, ON
- Full-time
Implementation experience with column-oriented database technologies such as BigQuery, Redshift, Vertica, or similar platforms; NoSQL database technologies such as DynamoDB, Bigtable,…
Added 16 days ago
PG
Senior Java Software Engineer
Pacer Group
Toronto, ON
- $130,000 to $135,000 CAD / year
- Full-time
strong proficiency in Java, Python, backend development, REST APIs, microservices, SQL, database design, data processing, data reporting, ETL concepts, debugging, unit testing, version…
Added 16 days ago
I
Lead Java Developer
INFOYA
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
Developer, Technical Lead, or senior engineer with ownership of design
Added 16 days ago
T
Actuarial Specialist, Auto Pricing
TD
Montreal, QC
- Full-time
Proficiency and interest in programming, notably with SQL, R and/or Python
Added 16 days ago
TI
Senior Data Analyst
Teranet Inc.
Toronto, ON
- $106,040 to $114,400 CAD / year
- Full-time
Strong proficiency in SQL, Python, and Excel is required.
Added 16 days ago
T
Actuarial Specialist, Auto Pricing
TD
Toronto, ON · Montreal, QC
- Full-time
Proficiency and interest in programming, notably with SQL, R and/or Python
Added 16 days ago
EI
Principal Engineer
Enercare Inc.
Markham, ON
- Full-time
Lead with Heart: Mentor and inspire our talented team of engineers, helping them grow while fostering a collaborative and fun environment.
Added 16 days ago
C
Software/Application Developer Co-op
CIBC
Toronto, ON
- Full-time
Cloud Platform, Cloud Technology, JavaScript API, Java Tools, Python Software Development, Spring Boot, SQL*Net, SQL Tools, Web SQL
Added 16 days ago
FN
AI Quality and Evaluation Lead
First National Financial LP
Toronto, ON · East York, ON
- Full-time
Strong analytical and technical skills with Python, SQL, test automation, data analysis, statistical methods, and evaluation tooling such as MLflow, Ragas, DeepEval, or comparable…
Added 16 days ago
FN
AI Engineer
First National Financial LP
Toronto, ON · East York, ON
- Full-time
Develop production quality code using Python, SQL, FastAPI, Git based workflows, automated tests, CI/CD, and modern engineering practices, and integrate AI services with Merlin, core…
Added 16 days ago
MS
Full Stack Developer II
Motorola Solutions
Vancouver, BC
- Full-time
Experience with SQL data stores and designing relational data models
Added 16 days ago
C
Software/Application Developer Co-op
CIBC
Toronto, ON
- Full-time
Cloud Platform, Cloud Technology, JavaScript API, Java Tools, Python Software Development, Spring Boot, SQL*Net, SQL Tools, Web SQL
Added 16 days ago
C
Senior QA Automation Engineer
Citi
Mississauga, ON
- Full-time
Demonstrable knowledge of Core Java, Python, design patterns & SQL
Added 16 days ago
C
Consultant, US ORM QA
CIBC
Toronto, ON
- Full-time
Experience with compliance related technology tools, data analytics, or automation (e.g. SQL, Python, Power BI, Tableau).
Added 16 days ago
Senior Data Engineer (DBX)
Munich Re
Toronto, ON
Deep hands-on experience with DBX, distributed data processing frameworks, Delta Lake, and SQL.
Added 16 days ago
Application Support Analyst
Mitsubishi Heavy Industries, Ltd.
Mississauga, ON
Solid hands-on experience on Python, SQL, XML and HTML.

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
Experience: 10+ years of software development experience,
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, and optimization of scalable Java and Spring Boot microservices for high-traffic e-commerce applications. Collaborate with cross-functional teams to drive architectural standards, mentor developers, and modernize legacy systems into cloud-native services.

Requirements

Requires a bachelor's degree in Computer Science or related field and 10+ years of software development experience with deep expertise in Java and Spring Boot. Candidates must demonstrate strong leadership skills, experience with cloud-native services, and proficiency in distributed systems design.

Skills

Java
Spring Boot
Microservices
System Design
Cloud Architecture
Google Cloud Platform
RESTful APIs
Event-driven Architecture
Kafka
RabbitMQ
SQL
NoSQL
Docker
Kubernetes
CI/CD
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Microservices
E-commerce
Google Cloud Platform
RESTful APIs
Event-driven
Kafka
RabbitMQ
SQL
NoSQL
Docker
Kubernetes
CI/CD
OAuth2
OpenID Connect
JWT
Cloud-native
System Design
Technical Lead
Software Development
Architecture
Observability
Performance Tuning
Data Modeling
API Security
Modernization
Mentoring
Infrastructure
Agile

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