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Added 4 months ago
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Senior Full-Stack Engineer
Wunderkind (formerly BounceX)
Montreal, Quebec · Quebec, Quebec
- Full-time
We are seeking a senior full stack engineer who can help deliver Wunderkind Advertising's roadmap across supply, demand, and platform investments. This includes building and scaling…
Added 2 months ago
C
Senior Software Developer (12 months)
CIRA
Ottawa, ON
- Temporary
You're a passionate software developer who wants your work to make a difference. You have a strong background in cybersecurity and an interest in DNS and networking technologies. You’re…
Added 2 months ago
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Manager, Software Engineering
Emburse
Toronto, ON
- Full-time
Manage goal priorities as set by the senior management and delegate tasks to the appropriate resources
Added 1 month ago
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Java Full Stack Developer - VP
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 1 month ago
C
Python Full Stack Developer - VP
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 1 month ago
S
Java Developer
ShipTime
Oakville, ON
- $80,000 to $120,000 CAD / year
Design, implement, and maintain Java applications that are high-volume and low-latency, necessary for our business applications.
Added 5 months ago
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Manager, Software Engineering - Identity Platform
Marqeta
Remote, Canada
- Full-time
- Remote
Experienced engineering leader (8–10+ years in engineering, 3+ years managing senior and staff engineers).
Added 2 months ago
VR
Senior Back-end(Java) Developer
VSG Recruitment
Remote, Canada
- Full-time
- Remote
They are looking for a Senior Java Developer to join their Markets Technology team. This individual will play a key role in designing and developing backend services, APIs, and distributed…
Added 4 months ago
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Senior Mobile Engineer, Agentic Payments
Snaplii
Etobicoke, Ontario
- Full-time
Develop, integrate, and optimize native modules in Kotlin/Java for Android and Swift/Objective-C for iOS to access platform-specific features, enhance performance, or resolve complex issues…
Added 4 months ago
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Full Stack Java Developer Lead
CGI
Toronto, Ontario
- Full-time
We are looking for a Senior Full Stack Developer with deep expertise in Java, cloud technologies, and AI, along with strong experience in the Property & Casualty (P&C) insurance domain. You…
Added 2 months ago
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Senior Software Developer
Caseware
Toronto, ON
- $120,000 to $140,000 CAD / year
- Full-time
As a Senior Software Developer, you will be creating prototypes and software design proposals that align future-state product and architecture vision. You will continue to improve core…
Added 4 months ago
S&
Lead Full Stack Developer
Saatchi & Saatchi Canada
Canada
- Full-time
Saatchi & Saatchi is seeking a Lead Full Stack Developer for an innovative AI platform initiative.
Added 5 months ago
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AI Full Stack Developer
Avanade
Toronto, Ontario
- Full-time
We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain…
Added 4 months ago
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Thanks for visiting our Job Board. Please review our open positions and apply to the positions that match your qualifications.
Evertz
Burlington, Ontario
- Full-time
We are seeking a highly motivated Senior Software Engineer to join our growing engineering team. This role offers an exciting opportunity to design and build scalable, production grade…
Added 4 months ago
LI
Senior Java Software Engineer
LanceSoft, Inc.
Montreal, Quebec
- Contract
We have an immediate need in an experienced full-stack developer, who is strong in Java and knowledgeable in Angular.
Added 4 months ago
QA
Senior Data Engineer I - QuantumBlack, AI by McKinsey
QuantumBlack, AI by McKinsey
Toronto, Ontario
- Full-time
Expert-level proficiency in Python and SQL and the ability to work in polyglot environments (Scala, Java) when required by client enterprise systems
Added 4 months ago
S-
Développeur logiciel senior - Systèmes embarqués - Senior Software Developer - Embedded Systems （ Future Opportunities ）
Syntronic - A Global Design House
Montreal, Quebec
- Full-time
Added 2 months ago
RC
Senior Quality Assurance Software Developer – Analytics
Ribbon Communications
Montreal, QC
- Full-time
JOB TITLE Senior Quality Assurance Software Developer – Ribbon Analytics
Added 2 months ago
C
Senior Java Developer
Citi
Mississauga, ON
- Full-time
The Senior Java Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in…
Added 1 month ago
Software Engineer, Global Payments Technology (Backend Java Developer)
Scotiabank
Toronto, ON
We are seeking an Intermediate Java Developer to join our agile development team and contribute to the design, development, and maintenance of backend services. The ideal candidate has…
Added 1 month ago
Senior Software Test Engineer
Coursera
Toronto, ON
As a Senior Software Test Engineer (Test Infrastructure and Tooling) at Coursera, you’ll play a key role in helping teams produce high-quality software for millions of learners across the…
Added 4 months ago
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Senior Java Backend Developer
LTM
Ontario · Ontario, Canada
- $90,000 to $125,000 USD / year
- Full-time
We are looking for a talented and passionate developer to continue to evolve our nextgeneration trading applications The role requires a detailed understanding of software designbest…
Added 4 months ago
OB
Test Automation Architect
O2E Brands
Vancouver, British Columbia · Greater Vancouver Metropolitan Area
- Full-time
Partner with the Senior Manager, QA Engineering to define long-term Test Strategies, conduct in-depth Test Automation Tool Evaluation, and lead holistic QA Process Improvement initiatives.
Added 4 months ago
S
Lead Java Developer
Synechron
Mississauga, Ontario
- $115,000 to $125,000 CAD / year
- Full-time
We are looking for a highly skilled Senior Java Developer to join our company. In this role, candidate will design, create, and implement various Java-based solutions for the business that…
Added 1 month ago
QA Engineer
Celestica International LP
Toronto, ON
…while occasionally supporting the critical migration of legacy Java systems into a modern .NET architecture. In this role, you will execute testing strategies, contribute to test automation…

Synechron

Lead Java Developer

Mississauga, ON, Canada

$115,000 to $125,000 CAD / year · Full-time

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Job details

Pay: $115,000 to $125,000 CAD / year
Job type: Full-time
Posting language: English
Posted: Jun 1, 2026

Original job description

We are

At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets.

Our challenge

We are looking for a highly skilled Senior Java Developer to join our company. In this role, candidate will design, create, and implement various Java-based solutions for the business that will range from mobile applications to database programming.

The Role

Responsibilities:

Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
Contributing in all phases of the development lifecycle
Writing well designed, testable, efficient code
Improve existing systems by adding new features in line with business specifications
Monitor performance and implement innovative solutions to improve the overall system
Collaborate with peers and team members to build scalable, secure, and quality products
Perform regular checks and follow best practices to develop, deploy, and maintain software
Deployment of new features and products into the production environment.

Required skills and qualifications

Proficiency in Java, with a good understanding of its ecosystems
Sound knowledge of OOPS Patterns and Concepts
Familiarity with different design and architectural patterns
Skill for writing reusable Java libraries
Knowhow of Java concurrency patterns
Basic Understanding of the concepts of MVC (Model-View-Controller) Pattern, JDBC (Java Database Connectivity), and RESTful web services
Relevant Knowledge of Java GUI frameworks like Swing, SWT, AWT according to project requirements
Skilled at creating database schemas that characterize and support business processes
Basic knowledge of JVM (Java Virtual Machine), its drawbacks, weaknesses, and workarounds
Implementing automated testing platforms and unit tests
In-depth knowledge of code versioning tools, for instance, Git
Understanding of building tools like Ant, Maven, Gradle, etc.

Preferred Qualifications:

Experience in banking domain.

SYNECHRON’S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

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More about this job

Responsibilities

The Lead Java Developer will design, create, and implement various Java-based solutions, focusing on high-volume, low-latency applications for mission-critical systems. The role involves collaborating with team members to build scalable and secure products while improving existing systems.

Requirements

Candidates must have proficiency in Java and a solid understanding of its ecosystems, along with knowledge of OOPS patterns and various design patterns. Familiarity with Java concurrency, MVC, JDBC, and RESTful web services is also required.

Skills

Java
OOPS Patterns
Design Patterns
Java Libraries
Java Concurrency
MVC
JDBC
RESTful Web Services
Java GUI Frameworks
Database Schemas
JVM
Automated Testing
Code Versioning
Building Tools

Visa sponsorship

Not detected in the job text

Keywords

Java
OOPS
Design Patterns
Java Libraries
Concurrency
MVC
JDBC
RESTful
GUI Frameworks
Database Schemas
JVM
Automated Testing
Git
Ant
Maven
Gradle
Artificial Intelligence
Blockchain
Data Science
Digital Underwriting
Mobile Applications
Software Engineering
Cloud
DevOps
Consulting
Investment Banking

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