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Added 2 months ago
SG
Lead Penetration Test Engineer
S&P Global
Toronto, Ontario
- $135,000 to $180,000 CAD / year
- Full-time
We are seeking a Lead Penetration Test Engineer with extensive experience in penetration testing and offensive security. The ideal candidate will conduct penetration tests, re-testing,…
Added 4 months ago
S
Java Software Engineer
Synechron
Calgary, Alberta
- $100,000 to $110,000 CAD / year
- Full-time
We are seeking a highly skilled Senior Core Java Developer with extensive experience in multithreading, collections, data structures, and banking domain expertise. The ideal candidate will…
Added 2 months ago
J
Senior Software Engineer, Applied AI (Netherlands)
Justworks
Toronto, ON
- €143,000 to €184,000 EUR / year
We are seeking a Senior Software Engineer with a strong passion for building AI-native systems in a product environment. The ideal candidate will be able to take ownership of large segments…
Added 1 month ago
Senior Software Engineer, Applied AI (Spain)
Justworks
Toronto, ON
We are seeking a Senior Software Engineer with a strong passion for building AI-native systems in a product environment. The ideal candidate will be able to take ownership of large segments…
Added 2 months ago
Design Verification Engineer - technical lead, Annapurna Labs
Amazon
Toronto, ON
We are looking for a passionate Design Verification Engineer to join our newly formed team responsible for verifying high-speed I/O and scale-up/out components across the SoC. You will take…
Added 2 months ago
H
Senior Java Cloud Developer - Landmark
Halliburton
Calgary, Alberta
- Full-time
We are seeking a Senior Software Engineer to help build and evolve our seismic processing platform. This role is primarily focused on backend engineering, distributed compute systems,…
Added 2 months ago
IS
Java Full Stack Developer
Iris Software Inc.
Toronto, Ontario
- Full-time
We are seeking a highly skilled Senior Full Stack Engineer with strong expertise in Java, Spring Boot, Python, modern frontend technologies, and AWS cloud services. The ideal candidate will…
Added 3 months ago
F
Staff Back End Engineer (Data Platform)
Forma.ai
Remote, Canada
- Full-time
- Remote
As a Staff Engineer, you are expected to operate with a high degree of ownership and trust. This includes proactively identifying architectural risks, surfacing edge cases or constraints…
Added 1 month ago
FullStack Engineer - Halifax Canada
NTT DATA Services
Halifax, NS
We are currently seeking a FullStack Engineer - Halifax Canada to join our team in Halifax, Nova Scotia (CA-NS), Canada (CA).
Added 2 months ago
TS
Java Developer
Triunity Software
Hamilton, ON
- $100,000 to $110,000 CAD / year
- Full-time
Proven experience as a Java Developer or Software Engineer
Added 1 month ago
Staff Software Engineer, Quality & Reliability Platform
BuildOps
Toronto, ON
BuildOps is looking for a Staff Software Engineer to set and drive our company-wide technical strategy for building, shipping, and operating reliable software.
Added 3 months ago
S
AI Platform Engineer – DevOps
Synechron
Halifax, Nova Scotia
- $85,000 to $100,000 CAD / year
- Full-time
We are looking for an AI Platform Engineer – DevOps to build, automate, and scale the infrastructure that powers our AI/ML platforms and data-driven applications. This role sits at the…
Added 3 months ago
PI
Senior Java Engineer
Princeton IT Services, Inc
Toronto, Ontario
- Contract
We are looking for highly experienced, hands-on Senior Java Engineers (Architects /Technical Leads with strong hands-on Software Engineering background) to join an innovation-focused on…
Added 2 months ago
C
Senior / Staff Software Engineer – Core Data Infrastructure
Calliere
Toronto, ON
- Full-time
Engineer robust storage solutions capable of handling rapidly expanding volumes of time-series and spatial data without compromising on query performance.
Added 1 month ago
DevOps Engineer - Halifax Canada
NTT DATA Services
Halifax, NS
We are currently seeking a DevOps Engineer - Halifax Canada to join our team in Halifax, Nova Scotia (CA-NS), Canada (CA).
Added 2 months ago
S
Staff Engineer - Toronto
Sokin
Toronto, ON
- Full-time
We are searching for a Staff Engineer that can play a critical role in designing, developing and delivering scalable and efficient software solutions. Serving as a technical leader you’ll…
Added 3 months ago
I
Staff Software Developer, Full Stack
Intuit
Toronto, Ontario
- Full-time
The ideal candidate is an experienced Software Developer who is experienced with Java, TypeScript, React and general full-stack development. This engineer should be full-stack and prepared…
Added 3 months ago
C
Senior Quality Engineer (Python, SQL)
Cognizant
Halifax, Nova Scotia
- $70,000 to $90,000 CAD / year
- Full-time
As a Senior Quality Engineer, you will lead quality assurance initiatives and collaborate with cross-functional technology teams to ensure the delivery of scalable, high-performance…
Added 3 months ago
H
Android Engineer II (Hybrid)
Homebase
Toronto, Ontario
- $108,000 to $128,000 USD / year
- Full-time
We’re looking for an Android Engineer II who thrives at the intersection of product thinking, engineering execution, and experimentation.
Added 3 months ago
A
Staff Software Engineer - Full Stack AI (Bangkok based, Relocation provided)
Agoda
Toronto, Ontario
- Full-time
As our Staff Full Stack Engineer, you will design and build AI-driven chat experiences that power Agoda’s AI Assistant, trip planning and discovery, customer support flows, and proactive…
Added 3 months ago
DI
Field Engineer. AI Solutions. Contract.
Data Intellect
Toronto, Ontario
- Full-time
…AI-powered decision-making. We’re seeking a Field Solutions Engineer to design and deliver scalable solutions for enterprise clients, blending engineering expertise with consultative…
Added 3 months ago
AO
Software Engineer
Agents Only Technologies
Remote, Canada
- Full-time
- Remote
Agents Only Technologies is seeking a Software Engineer to help build, maintain, and enhance the systems that power our global workforce, customer operations, and technology platforms.
Added 2 months ago
HT
Research Engineer - AI Data Security
Huawei Technologies Canada Co., Ltd.
Markham, ON · Waterloo, ON
- Contract
Huawei Canada has an immediate 12-month contract opening for a Research Engineer.
Added 2 months ago
E
Senior Software Engineer - Full Stack
Emburse
Toronto, ON
- Full-time
Minimum of 6 years’ professional experience in Java development
Added 22 days ago
LI
Application Developer
Livingston International
Toronto, ON
- $70,000 to $105,000 CAD / year
- Full-time
Extensive experience working with Java, Microsoft SQL Server, Oracle, JavaScript, and JQuery using Eclipse, NetBeans and/or Visual Studio environment.

Synechron

Java Software Engineer

Calgary, AB, Canada

$100,000 to $110,000 CAD / year · Full-time

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Applications open in a new tab.

Job details

Pay: $100,000 to $110,000 CAD / year
Job type: Full-time
Apply by: Nov 3, 2026
Experience: 5+ years of hands-on experience in Core Java development.
Posting language: English
Posted: May 21, 2026

Original job description

About the job

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 16,400+, and has 60 offices in 20 countries within key global markets.

Our challenge

We are seeking a highly skilled Senior Core Java Developer with extensive experience in multithreading, collections, data structures, and banking domain expertise. The ideal candidate will be responsible for designing, developing, and maintaining scalable, high-performance banking applications and services. Candidate will play a key role in architecting robust backend systems, ensuring optimal performance and security.

Additional Information*

The base salary for this position will vary based on geography and other factors. In accordance with law, the base salary for this role if filled within Calgary, Alberta, Canada now is CAD $100k – CAD $110k/year & benefits (see below).

The Role

Responsibilities:

Develop, enhance, and maintain core Java-based banking applications.
Design and implement multithreaded applications to ensure high concurrency and performance.
Utilize Java Collections Framework and data structures to optimize data handling.
Analyze and improve application efficiency and scalability.
Collaborate with cross-functional teams including business analysts, QA, and UI/UX designers.
Conduct code reviews, provide technical guidance, and mentor junior developers.
Follow best coding practices, coding standards, and Agile methodologies.
Troubleshoot and resolve complex technical issues related to Java applications.
Engage in performance tuning and optimization for banking systems.
Understand and adhere to banking security standards and compliance requirements.

Requirements:

Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field.
5+ years of hands-on experience in Core Java development.
Strong expertise in multithreading, concurrency, and synchronization.
In-depth knowledge of Java Collections Framework and data structures.
Experience working with banking or financial services applications.
Familiarity with REST/SOAP APIs, Microservices architecture.
Good understanding of SQL and relational databases.
Knowledge of banking regulations, security standards, and best practices.
Proficient in version control tools (Git, SVN).
Excellent problem-solving, analytical, and communication skills.

Preferred, but not required:

Experience with frameworks such as Spring, Hibernate.
Exposure to DevOps tools and CI/CD pipelines.
Knowledge of messaging systems like Kafka, RabbitMQ.
Prior experience in Agile/Scrum environments.

We offer:

A multinational organization with 58 offices in 21 countries and the possibility to work abroad.
15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days).
A comprehensive insurance plan including medical, dental, vision, life insurance, and long-term disability.
Flexible hybrid policy.
RRSP with employer’s contribution up to 4%.
A higher education certification policy.
On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups.
Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms.
A truly diverse, fun-loving and global work culture.

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

Apply About employer

More about this job

Responsibilities

The candidate will be responsible for designing, developing, and maintaining scalable, high-performance banking applications and services. They will play a key role in architecting robust backend systems, ensuring optimal performance and security.

Requirements

Candidates must have a Bachelor’s or Master’s degree in Computer Science or a related field and at least 5 years of hands-on experience in Core Java development. Strong expertise in multithreading, concurrency, and banking domain knowledge is required.

Skills

Core Java
Multithreading
Concurrency
Synchronization
Java Collections Framework
Data Structures
Banking Applications
REST APIs
SOAP APIs
Microservices
SQL
Relational Databases
Version Control
Problem-Solving
Analytical Skills
Communication Skills

Benefits

Paid Annual Leave
Personal Leave
Comprehensive Insurance Plan
Flexible Hybrid Policy
RRSP with Employer’s Contribution
Higher Education Certification Policy
On-Demand Udemy for Business Access
Coaching Opportunities

Visa sponsorship

Not detected in the job text

Keywords

Java
Software Engineering
Artificial Intelligence
Blockchain
Data Science
Digital Underwriting
Mobile Applications
Agile
DevOps
Performance Tuning
Banking Domain
Security Standards
Compliance
Code Reviews
Mentoring
Technical Guidance
Cross-Functional Collaboration
Financial Services
Cloud
Data

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