Ab Senior developer python, oracle pl/sql, java Jobs – 104 Openings This Week

Senior Backend Developer (Node.js/GraphQL/AWS) - Remote Canada
Cognizant —Calgary, AB
- $57,000–$91,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- SQL
13d
Junior Automation Systems Integrator
Phoenix Energy Services Inc. —Calgary, AB
- $30–$40 an hour
- Full-time
- Computer Science
- Engineering
- System design
- Dental care
- Paid time off
Quick apply
13d
IT Infrastructure Analyst
Helical Pile Solutions —Calgary, AB
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Azure
- Dental care
- Paid time off
Quick apply
1d
Full Stack Blockchain Developer
Ndax Canada Inc. —Calgary, AB
- $60,000–$150,000 a year
- Full-time
- Azure
- Computer Science
- Engineering
Quick apply
Senior Data Architect
Stantec —Edmonton, AB
- $105,400–$164,600 a year
- Temporary
- ERP systems
- Maintenance
- IT
- Wellness program
- Employee stock purchase plan
Manager, Software Delivery Developer
KPMG —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
Principal Analyst, Power Markets – Long-Term Forecasting - 2630
Enverus —Calgary, AB
- Full-time
- Microsoft Excel
- Doctoral degree
- Data analysis skills
Software Developer Internship/Co-op
HV Logic Ltd. —Calgary, AB
- $21 an hour
- Hybrid work
- Computer Science
- Engineering
- Maintenance
- Dental care
- Paid time off
Quick apply
6d
Principal Software Engineer (Agentic Integration)
Black Duck Software, Inc. —Calgary, AB
- $135,300–$190,100 a year
- Azure
- System design
- JavaScript
5d
Senior Platform Engineer - AI Platforms & Deployment - Landmark
Halliburton —Calgary, AB
- Full-time
- Azure
- Computer Science
- Engineering
Software Engineer 3 (C++/Rust)
Black Duck Software, Inc. —Calgary, AB
- $110,600–$145,000 a year
- Doctoral degree
- Computer Science
- Engineering
Senior AWS Lambda (Java) Developer
Play Hockey —Canada
- From $80,000 a year
- Full-time
- Remote
- Computer Science
- Software troubleshooting
- Java
- Disability insurance
- Dental care
Quick apply
Full-Stack Software Developer, Business Syste
AFD Petroleum Ltd. —Edmonton, AB
- $70,000–$75,000 a year
- Full-time
- Azure
- SQL
- AWS
Quick apply
10h
Senior Technical Lead - Python, Oracle PL/SQL, Java
HCLTech —Airdrie, AB
- Software troubleshooting
- Maintenance
- Java
2d
Senior Data Engineer
Vantix Systems Inc —Edmonton, AB
- Contract
- Remote
- AWS
- Mentoring
- APIs
1d
Senior Machine Learning Software Developer (2026-025)
Circle Cardiovascular Imaging —Calgary, AB
- Full-time
- Doctoral degree
- Computer Science
- Engineering
- Wellness program
- Tuition reimbursement
Quick apply
11h
Associate Consultant
Bentley Systems —Calgary, AB
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Computer Science
2d

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Technical Specialist - Java, Spring MVC, HTML
HCLTech —Queensville, ON
Knowledge of html, css, and javascript for frontend development. Collaborating with cross functional teams to define, design, and ship new features.
2d
Full Stack Java Technical Specialist - React.js
HCLTech —Ajax, ON
Contributing in all phases of the development lifecycle. Improve the code quality by implementing best practices.

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Senior Backend Developer (Node.js/GraphQL/AWS) - Remote Canada

Cognizant -
Calgary, AB

Apply Now

Job details

Full-time
$57,000–$91,000 a year
13 days ago

Qualifications

Spring Boot
Software engineering
Computer Science
React
Engineering
NoSQL
MongoDB
Microservices
SQL
AWS
Express.js
Docker
Bachelor's
Continuous improvement
Cloud development
PostgreSQL
Redis
Back-end development
Scrum
APIs
React.js
Prometheus
Grafana
GraphQL
DynamoDB
Cross-functional collaboration
Software development or architecture experience
TypeScript
Cross-functional communication
MySQL
Information Technology

Full job description

About the role
As a Senior Backend Developer, you will make an impact by designing, developing, and optimizing scalable backend services and API solutions that power modern digital applications. You will be a valued member of our engineering team and work collaboratively with frontend developers, architects, DevOps engineers, product owners, and other cross-functional stakeholders to deliver secure, high-performing, cloud-native solutions.
Working arrangements
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 remote position. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
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.

Important Disclaimers:
**Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.**
**Candidate must be legally authorized to work in Canada without the need for employer sponsorship, now or at any time in the future**

In this role, you will:
Design, develop, and maintain scalable backend services and APIs using Node.js, JavaScript, and TypeScript.
Build and manage GraphQL schemas, resolvers, queries, and mutations to support React-based Micro Frontend (MFE) applications.
Partner closely with frontend engineering teams to define API contracts, optimize data flow, and enhance application performance.
Develop cloud-native solutions leveraging AWS services and modern microservices architectures.
Contribute to code reviews, architectural discussions, CI/CD processes, troubleshooting, and continuous improvement initiatives within Agile delivery teams.
What you need to have to be considered
7+ years of software engineering experience, including extensive backend development expertise.
Strong hands-on experience with Node.js, JavaScript, TypeScript, NestJS, and ExpressJS.
Proven experience designing, building, and scaling GraphQL APIs in enterprise environments.
Strong cloud experience with AWS, including services such as AWS Lambda, AWS AppSync, and AWS CDK.
Experience designing and implementing microservices architectures and working with Docker and Kubernetes.
Strong understanding of SQL and NoSQL databases, including PostgreSQL, MySQL, Amazon RDS, DynamoDB, MongoDB, and Redis.
Experience supporting CI/CD pipelines and modern software delivery practices.
Familiarity with Agile Scrum methodologies and participation in sprint-based delivery teams.
Excellent communication, collaboration, and problem-solving skills.
Bachelor’s degree in Computer Science, Engineering, Information Technology, or a related field, or equivalent professional experience.
These will help you stand out
Experience working with React and Micro Frontend (MFE) architectures.
Exposure to Java and Spring Boot development.
Experience with Domain-Driven Design (DDD) principles.
Knowledge of observability and monitoring tools such as CloudWatch, ELK, Prometheus, Grafana, and OpenTelemetry.
Experience supporting large-scale, high-availability enterprise applications.
Demonstrated ownership mindset with a track record of delivering complex technical solutions.
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

Salary and Other Compensation:
The annual salary for this position is between $57,000 - $91,000 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.
This job posting is for an existing vacancy within the organization.
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.

Apply Now

Refine Your Search

senior developer python, oracle pl/sql, java jobs in ab

Senior Backend Developer (Node.js/GraphQL/AWS) - Remote Canada

Junior Automation Systems Integrator

IT Infrastructure Analyst

Full Stack Blockchain Developer

Senior Data Architect

Manager, Software Delivery Developer

Principal Analyst, Power Markets – Long-Term Forecasting - 2630

Software Developer Internship/Co-op

Principal Software Engineer (Agentic Integration)

Senior Platform Engineer - AI Platforms & Deployment - Landmark

Software Engineer 3 (C++/Rust)

Senior AWS Lambda (Java) Developer

Full-Stack Software Developer, Business Syste

Senior Technical Lead - Python, Oracle PL/SQL, Java

Senior Data Engineer

Senior Machine Learning Software Developer (2026-025)

Associate Consultant

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