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Added 1 min ago
Sr. Specialist, Mechanical Engineer (L4) - CAE
L3Harris Technologies
ON · Waterdown, ON
…operations, our MX-series systems, and the mission systems solutions they are a part of, produce stabilized high-magnification electro-optical and infrared images from airborne, marine and…
Added 1 min ago
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Maintenance Technician (Electrician)
Novolex
Brampton, ON
- Full-time
…We provide customers a broad array of stock and customized solutions with 120 product categories, 250 brands and over 39,000…
Added 1 min ago
FM
Automation Lead
Farm Mutual Re
Cambridge, ON
- Full-time
Farm Mutual Re is a mutual reinsurer that offers tailored reinsurance solutions for varied insurance lines and helps mutual insurers keep their promises by providing financial stability and…
Added 1 min ago
OC
Business Development Manager
Ontario Clean Water Agency
Kirkland Lake, ON · OCWA - Kirkland Lake WWT
- Full-time
· Support or act as the point person to municipalities, commercial organizations and partners in providing expertise and solutions for water and waste water environments.
Added 1 min ago
TI
Customer Success Manager
Trane Italia
Montreal, QC
- Full-time
Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the…
Added 16 mins ago
T
Full Stack Engineer - (React/Node)
Techedin
Toronto, ON
- $45 to $50 CAD / hour
- Contract
…cross-platform experiences. The role involves building reliable solutions using JavaScript, TypeScript, React, 3D Design, Redux, Node.js, and NPM while collaborating closely with…
Added 16 mins ago
CS
Senior Backend Java Developer
CALTEK Solutions Inc.
Montreal, QC
- Full-time
Company Description CALTEK Solutions Inc. is a leading provider of high-quality, results-driven IT services and consulting, serving clients across multiple industries. Founded in 2013, the…
Added 16 mins ago
OP
Maintenance Contract Supervisor
Ontario Public Service Leadership | Leadership dans la fonction publique de l’Ontario
Mississauga, ON
- $90,700 to $133,653 CAD / year
- Full-time
Applies advanced knowledge of civil engineering, contract management, road maintenance and construction standards.
Added 16 mins ago
U
Implementation Consultant
Upshop
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Upshop is the leading provider of a unified SaaS platform built to simplify and optimize food retail operations. Our solutions connect forecasting, ordering, inventory, fresh operations,…
Added 31 mins ago
GL
Millwright - Plaster Rock, N-B
Groupe Lebel
Plaster Rock, NB
- Full-time
✅ Resourceful :Capable of finding effective solutions with minimal supervision.
Added 31 mins ago
BP
Fire Protection Specialist (Temporary/Term)
Bruce Power
Bruce Power
- Full-time
In support of achieving excellence and business results through safe, reliable operations, our Fire Protection Engineering Section is currently hiring an Engineer / Engineering Trainee.
Added 31 mins ago
JC
Life Safety Systems Representative
Johnson Controls
Winnipeg, MB · CAN MB Winnipeg Century Street
- Full-time
Bachelor's degree in marketing, business, or engineering preferred or equivalent work experience.
Added 46 mins ago
TC
Azure Databricks Engineer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Perform data mapping, profiling, validation and reconciliation, ensuring business rules are accurately implemented in data solutions.
Added 46 mins ago
SN
Automation / Electrical Engineer (Essential Of Manufacturing)
Saint-Gobain North America
Acton, ON
- $70,500 to $109,500 CAD / year
- Full-time
…step into the future of the industry. Through our advanced engineering development program, you won’t just witness the change, you’ll help drive…
Added 46 mins ago
V
Power Quality Engineer
Verdyn
Oakville, ON
- Full-time
…Ontario. Our mission? To deliver reliable, efficient power solutions, enabling our clients to focus on what they do…
Added 46 mins ago
A
Senior Product Manager
Aviso
Toronto, ON
- $120,000 to $135,000 CAD / year
- Full-time
…that discover meaningful customer and business problems, test solutions early, and deliver value incrementally. Working in a leadership triad with a Product Designer and Tech Lead, you are…
Added 46 mins ago
A
Product Owner - Asset Management, Temporary
Aviso
Toronto, ON
- Full-time
…will be on getting things done and delivering high-quality solutions that exceed expectations. You will foster collaboration and work harmoniously with cross-functional teams; building…
Added 46 mins ago
SM
RQ11843 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Ensuring all solutions meet security, performance, scalability, and accessibility standards, including AODA compliance.
Added 46 mins ago
IS
Data Modeler
Iris Software Inc.
Toronto, ON
- Contract
With 4,000+ associates and offices in India, U.S.A. and Canada, Iris Software delivers technology services and solutions that help clients complete fast, far-reaching digital…
Added 46 mins ago
T&
Industrial Electrical Estimator
Trotter & Morton Group of Companies
Calgary, AB
- Full-time
…energy-sector projects; including oil and gas, agriculture, and process…
Added 46 mins ago
ASSOCIATE SCIENTIST I - AGS
DiaSorin
Toronto, ON
Diasorin is a global leader in immunodiagnostic and molecular diagnostic solutions, advancing science to improve patient outcomes worldwide. For more than 50 years, we have combined…
Added 46 mins ago
GC
Biology & Bioinformatics Research Specialist (MSc/PhD)
Gramian Consulting Group
Remote, Canada
- Contract
- Remote
Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we…
Added 46 mins ago
SA
CAD Designer
Stelumar Advanced Manufacturing Inc.
Canada
- Full-time
…revolutionizing homebuilding in Canada through advanced modular building solutions. Founded by Canadian entrepreneur Peter Gilgan, founder of Mattamy Homes, Stelumar combines automation,…
Added 46 mins ago
DI
Quality Engineering Lead
Definity Insurance Company
Toronto, ON
- Full-time
…As a member of the Enterprise QE team, you will lead quality engineering activities and drive testing priorities throughout the release lifecycle by working hand-in-hand with software…
Added 1 hour ago
Associate Manager, Aircraft Maintenance and Operations
L3Harris Technologies
Ottawa, ON
L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. The company provides…

CALTEK Solutions Inc.

Senior Backend Java Developer

Montreal, QC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: May 8, 2027
Posting language: English
Posted: Nov 9, 2026

Original job description

Company Description CALTEK Solutions Inc. is a leading provider of high-quality, results-driven IT services and consulting, serving clients across multiple industries. Founded in 2013, the company is headquartered in Fremont, CA, with business operations in Canada and India. CALTEK focuses on aligning people and processes by delivering software development, data analytics, and management services. The organization works with clients in software, wireless telecom, retail, financial services, pharma, and life sciences, offering opportunities to work on diverse and impactful projects. Team members benefit from an environment that values technical excellence, collaboration, and continuous improvement.
Role Description This full-time, on-site Senior Backend Java Developer role is based in Montreal, QC. The position involves designing, developing, and maintaining backend services and APIs using Java and the Spring Framework, with a strong focus on microservices architecture. The developer will collaborate with cross-functional teams to gather requirements, implement robust solutions, optimize performance, and ensure high availability and scalability of systems. Daily responsibilities include writing clean, testable code, performing code reviews, troubleshooting and resolving production issues, and contributing to architectural decisions. The role also includes maintaining technical documentation, adhering to best practices and security standards, and mentoring less experienced developers.
Qualifications

Strong backend Software Development and Programming skills, with a focus on Java.
Hands-on experience with Microservices design and implementation.
Proficiency with Spring Framework (e.g., Spring Boot, Spring Data, Spring Security).
Experience designing and consuming RESTful APIs and working with relational or NoSQL databases.
Knowledge of CI/CD practices, version control (e.g., Git), and build tools (e.g., Maven or Gradle).
Familiarity with containerization and orchestration tools (e.g., Docker, Kubernetes) is an asset.
Strong problem-solving skills, attention to detail, and ability to work collaboratively in a team environment.
Prior experience in a senior or lead backend role and a background in enterprise or distributed systems.
Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
Effective communication skills in English; French proficiency in Quebec is an advantage.

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More about this job

Responsibilities

Design, develop, and maintain Java backend services and APIs using Spring and microservices architecture, with attention to performance, scalability, and availability. Write and review code, resolve production issues, contribute to architectural decisions, maintain documentation and security practices, and mentor less experienced developers.

Requirements

Requires strong Java backend development skills, hands-on microservices experience, and proficiency with the Spring Framework, APIs, and relational or NoSQL databases. Candidates should have senior or lead backend experience, knowledge of CI/CD and version control, a relevant bachelor's degree or equivalent practical experience, and effective English communication skills; French is an advantage.

Skills

Java
Spring Framework
Spring Boot
Spring Data
Spring Security
Microservices
RESTful APIs
Relational Databases
NoSQL Databases
CI/CD
Git
Maven
Gradle
Docker
Kubernetes
Backend Software Development

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Framework
Spring Boot
Spring Data
Spring Security
Microservices Architecture
Backend Services
RESTful APIs
Relational Databases
NoSQL Databases
CI/CD
Git
Maven
Gradle
Docker
Kubernetes
Software Development
Distributed Systems
Enterprise Systems
Code Reviews
Performance Optimization
High Availability
Scalability
Security Standards
Technical Documentation
Production Troubleshooting
Mentoring
IT Services
IT Consulting

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