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Added 1 month ago
RT
Senior Software Developer
Reyem Tech
Remote, Canada
- $130,000 to $140,000 CAD / year
- Full-time
- Remote
Added 1 month ago
C
Senior Java Full Stack Developer (Core Java, Spring Boot, Oracle) (Hybrid)
Cognizant
Calgary, AB
- Full-time
As a Senior Java Full Stack Developer, you will make an impact by designing, developing, and optimizing enterprise applications that support critical business operations. You will be a…
Added 1 month ago
BC
Développeur(euse) logiciel - Téléphonie IP/VoIP
Base Camp Connect
Levis, QC
- Full-time
Tu as déjà travaillé avec les environnements Unix/Linux.
Added 5 months ago
L
Senior Embedded Software Designer
Lumentum
Ottawa, Ontario
- Full-time
Linux, SYSBIOS, FreeRTOS or other embedded OS software development.
Added 5 months ago
L
Senior FPGA Design/Verification Engineer
Lumentum
Ottawa, Ontario
- Full-time
Familiarity with Linux environment development
Added 6 months ago
WI
AWIPS Application Developer
WSP in Canada
St. John's, Newfoundland and Labrador · Greater St. John's Metropolitan Area
- Full-time
WSP is looking for an AWIPS Application Developer who wants to work at the intersection of cutting‑edge technology and real‑world impact.
Added 5 months ago
EB
Infrastructure Architect
EQ Bank
Toronto, Ontario
- Full-time
Added 5 months ago
E
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
Added 3 months ago
S
Senior Software Engineer in Test (SDET)
Solink
Remote, Canada
- $115,000 to $147,500 CAD / year
- Full-time
- Remote
Added 3 months ago
TG
Systems Engineer, Patch Management (12 month contract)
TMX Group
Toronto, Ontario
- $110 to $120 CAD / hour
- Full-time
Cross-Platform Systems Expertise: Strong technical depth in Windows Server, Linux (RedHat), and VMware environments.
Added 3 months ago
N
Principal Software Development Engineer
Nokia
Ottawa, ON
- Full-time
Design, develop, and maintain high-quality ASIC SDK software using C/C++ on Linux platforms.
Added 3 months ago
H
Production Support Specialist
HSBC
Toronto, Ontario
- Full-time
Hands-on capability with Unix/Linux, SQL, log analysis and troubleshooting in distributed systems
Added 1 month ago
Y
Storage Site Reliability Engineer
Yochana
Montreal, QC
- Contract
✅ Support Linux-based environments and distributed storage systems
Added 1 month ago
NV
Cloud Systems Engineer (ID#5522)
New Value Solutions
Richmond, BC
- Contract
…Infrastructure as Code, automation, CI/CD pipelines, Windows and Linux servers, networking, resiliency, and cloud platform services. The successful candidate will work closely with DevOps…
Added 1 month ago
T
Sr. DevOps Engineer, TD Securities
TD
Toronto, ON
- Full-time
Experience working on Linux based infrastructure
Added 1 month ago
Senior Site Reliability Engineer (SRE)
Tubi - Canada
Toronto, ON
…team. We are a software engineering organization that applies a developer's mindset and toolkit to the challenges of building and running large-scale, distributed systems. Our mission is to…
Added 1 month ago
C
NPI Hardware Co-op (8 month - January 2027)
Ciena
Ottawa, ON
- Full-time
Understanding of Linux and Linux tool development
Added 1 month ago
H
Technical Specialist, Senior - Vital Software
Hitachi
Toronto, ON · (RSBU) Toronto
- Full-time
Added 1 month ago
GS
Systems Designer
Grantek Systems Integration
Burlington, ON
- Full-time
Operating Systems: Microsoft (current and legacy to NT), Unix, Linux, etc.
Added 5 months ago
C
Python Full Stack Developer (contract)
Capgemini
Montreal, Quebec
- Contract
We are seeking an accomplished Full Stack Developer with expertise in GenAl technologies to join the team and drive key initiatives forward.
Added 5 months ago
AI
Software Engineer - Embedded Systems
Applied Intuition
Owen Sound, Ontario
- Full-time
Deep knowledge of operating systems, specifically QNX and Linux
Added 5 months ago
AI
Solution Engineer - Vehicle OS
Applied Intuition
Owen Sound, Ontario
- Full-time
Developer toolchain A code-first toolchain that replaces GUI-bound configuration workflows. Engineers model vehicle behavior in Python, manage changes through pull requests, and validate in…
Added 5 months ago
L
Specialist - Software Engineering
LTM
Ontario · Ontario, Canada
- $91,511 to $103,366 USD / year
- Full-time
Familiarity with Windows and Linux operating systems and able to write shell batch programs
Added 3 months ago
N
Staff Embedded Software Engineer
Nokia
Canada
- Full-time
Our Optical Line System team is searching for an experienced embedded and real-time software developer for our leading-edge optical line system product line. Our team is responsible for…
Added 3 months ago
ST
Systems Engineer
Searidge Technologies
Nepean, Ontario
- Full-time

Cognizant

Senior Java Full Stack Developer (Core Java, Spring Boot, Oracle) (Hybrid)

Calgary, AB, Canada

The base salary for this position ranges between $ 64,800 – 95,500 per year. · Full-time

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Job details

Pay: The base salary for this position ranges between $ 64,800 – 95,500 per year.
Job type: Full-time
Experience: 7+ years of experience developing enterprise applications using Core Java and Spring Boot
Posting language: English
Posted: Sep 9, 2026

Original job description

About The Role

As a Senior Java Full Stack Developer, you will make an impact by designing, developing, and optimizing enterprise applications that support critical business operations. You will be a valued member of the technology team and work collaboratively with architects, product owners, business analysts, database teams, and fellow engineers to deliver scalable, secure, and high-performing solutions.

In This Role, You Will

Design, develop, and maintain enterprise applications using Core Java, Spring Boot, and React.js to deliver scalable, resilient, and maintainable solutions.
Build and optimize RESTful web services that enable secure, efficient integration between internal platforms and external partners.
Collaborate with product owners, architects, and business stakeholders to translate business requirements into technical solutions and application designs.
Develop and support applications utilizing Oracle databases and Kafka, ensuring performance, reliability, and scalability for high-volume environments.
Implement application deployment, monitoring, and troubleshooting processes within Linux-based environments to maintain system stability and availability.
Conduct code reviews, enforce development best practices, and contribute to continuous improvement initiatives that enhance software quality and delivery efficiency.
Troubleshoot complex application, database, and integration issues, performing root cause analysis and driving timely resolution.
Create and maintain technical documentation, operational procedures, and deployment guidelines to support ongoing application maintenance and support.

Work model

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring up to 3 days per week in a client or Cognizant office in Calgary- Canada.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

Please note that this position is not eligible for visa transfer or sponsorship now or at any time in the future*

What You Need To Have To Be Considered

7+ years of experience developing enterprise applications using Core Java and Spring Boot
Strong experience in Java Full Stack Development.
Strong experience designing and developing and consuming REST Web Services/APIs
Proficiency with React.js and modern front-end development practices.
Experience working with Oracle databases, including query optimization and performance tuning.
Knowledge of Kafka or other event-driven messaging technologies.
Solid understanding of Linux environments, including application deployment, process monitoring, troubleshooting, and operational support.
Experience performing complex problem analysis, root cause investigation, and resolution across application, integration, and database layers.
Strong communication and collaboration skills with the ability to work effectively in a hybrid, cross-functional environment.
Experience deploying, supporting, and troubleshooting applications in Linux environments.

These will help you stand out

Experience implementing application security best practices for APIs and enterprise systems.
Knowledge of automated testing frameworks and DevOps practices.
Experience supporting high-volume, mission-critical enterprise applications.
Familiarity with monitoring, logging, and performance management tools.
Proven ability to mentor developers and drive continuous improvement initiatives across engineering teams.

Canadian Pay Transparency Statement

We regularly assess market data to ensure we offer a competitive compensation package for our associates. The base salary for this position ranges between $ 64,800 – 95,500 per year. Where the successful candidate may fall within the range depends on relevant education, work and/or management experience and other business-related and job-necessary qualifications. This position is also eligible for Cognizant’s discretionary annual performance-based bonus, as well as benefits that support your physical, mental and financial wellbeing.

Why Choose Cognizant?

It takes a lot to succeed in today’s fast-paced market, and Cognizant Technology Solutions has become a leader in the industry. We love big ideas and even bigger dreams! We stand out because we put human experiences at the core. Our associates enjoy robust benefits and training opportunities from our industry-recognized, award-winning Academy team. You will have access to hundreds of technical training courses to keep your skillsets fresh and have opportunities to acquire certifications on the newest technologies.

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Apply About employer

More about this job

Responsibilities

Design, develop, and optimize enterprise applications using Java, Spring Boot, and React.js while building secure RESTful web services and managing Oracle databases and Kafka integrations.

Requirements

Requires over 7 years of experience in Core Java and Spring Boot with proficiency in React.js and Linux environments. Candidates must have strong skills in database performance tuning and complex problem analysis.

Skills

Core Java
Spring Boot
React.js
Oracle Database
Kafka
RESTful Web Services
Linux
Full Stack Development
Query Optimization
Performance Tuning
Root Cause Analysis
Application Security
DevOps
Automated Testing
Technical Documentation
Code Reviews

Benefits

Discretionary annual performance-based bonus
Physical wellbeing benefits
Mental wellbeing benefits
Financial wellbeing benefits
Technical training courses
Certification opportunities

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Spring Boot
React.js
Oracle
Kafka
REST API
Linux
Full Stack
Enterprise Applications
Query Optimization
Performance Tuning
Event-Driven Architecture
DevOps
Automated Testing
Application Security
Root Cause Analysis
Software Quality
Scalability
Resilience
IT Consulting

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