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Added 1 min ago
PC
Cybersecurity Generalist Senior Associate
Pwc Canada
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON
- Full-time
As a Cybersecurity Generalist Senior Associate at PwC, you’ll help our team deliver current client projects. Work alongside experienced colleagues and technical specialists to assess…
Added 16 mins ago
A
Product Manager (Bangkok-based)
Agoda
Toronto, ON
- Full-time
…Manager, you will drive product strategy and partner closely with senior leadership cross-functionally to define, build, and deliver the best travel…
Added 31 mins ago
VI
Senior Java/J2ee Developer
Veriday Inc.
Mississauga, ON
- Contract
Veriday Inc. is looking for a Senior Java Spring Developer for one of our reputed Banking clients for a 6-month contract with potential extension. You'll join the Spread Products Risk and…
Added 1 hour ago
U
Scientifique des données III-Ing/Data Scientist III- Eng
UKG
Montreal, QC
- Full-time
…impact commercial mesurable. Ce poste de contributeur individuel senior combine une expertise technique pointue avec le leadership de projet et le mentorat pour piloter la feuille de route…
Added 1 hour ago
IC
Actuarial Associate, Financial Planning and Analysis
ivari Canada
Toronto, ON
- Full-time
…preparing presentations and conducting business performance analytics to provide insights to senior management and collaborating across the organization to meet financial reporting…
Added 2 hours ago
R
Senior Producer, Scams Unit (English Services) (On-Site)
Radio-Canada
Toronto, ON
- Full-time
We’re looking for a Senior Producer to help shape the programming while championing great journalistic content and the people behind it.
Added 2 hours ago
AC
Senior Full Stack Developer (AWS)
Adastra Corporation
Toronto, ON
- Other
We are looking for a Senior Full Stack Developer to take ownership of backend architecture and development for end-user self-service and access visibility solutions. This role combines…
Added 2 hours ago
LC
Senior Strategic Sourcing Specialist
Lactalis Canada
Toronto, ON · Etobicoke, ON
- Full-time
…support, and continuous improvement initiatives. Additionally, the Senior Buyer will collaborate with Plant Operations, Packaging Development, Marketing, Finance, Supply Chain and Global…
Added 2 hours ago
OT
Junior Instrumentation Technician
Ontario Transit Group - Ontario Line - Southern Civil, Stations & Tunnel
Toronto, ON
- Full-time
…infrastructure and construction projects. Working under the guidance of senior Instrumentation & Monitoring (I&M) personnel, the incumbent assists with field installations, data collection…
Added 2 hours ago
SL
Business Portfolio Manager
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
…Finance, Journey and Platform teams, delivery stakeholders, and senior leadership to strengthen portfolio transparency, decisions, and execution. The role also assesses business needs and…
Added 2 hours ago
SC
Senior Developer
SAP Careers
Montreal, QC
- $108,100 to $222,800 CAD / year
- Full-time
We are looking for a dynamic and motivated Senior Software Developer who embrace AI-assisted software development as part of their everyday engineering practice to join our engineering…
Added 3 hours ago
M
IAM RBAC Business Solution Analyst Lead
Marsh
Toronto, ON
- Full-time
The chance to use automation, analytics, and AI to improve role management, access reviews, provisioning, and operational performance.
Added 3 hours ago
B
Head of Shopper and Customer Marketing - Canada
Beiersdorf
Montreal, QC
- Full-time
Create alignment across Sales, Marketing, Finance, Supply Chain, and senior leadership,
Added 3 hours ago
SH
Loyalty & Guest Feedback Coordinator
Sandman Hotel Group
BC · West Vancouver, BC
- Full-time
…Experience with systems such as Opera Cloud PMS, Reporting & Analytics, TravelClick GMS, GV360, iHotelier, Galaxy and Google listings is a significant…
Added 3 hours ago
FA
Continuous Quality Improvement (CQI) Representative
Family and Children's Services Niagara
Welland, ON
- $28.38 to $35.89 CAD / hour
- Contract
Reporting to the Senior Data and Reporting Developer, the CQI Representative is responsible for providing data and continuous quality improvement support to all staff to enhance the…
Added 3 hours ago
N
Sr Financial Analyst, Proprietary Products
Nutrien
Saskatoon, SK
- Full-time
Reporting to the Senior Manager, Finance, Proprietary Products & Sustainability, the Sr Financial Analyst, Proprietary Products will be responsible for generating and delivering actionable…
Added 3 hours ago
T
Senior UX Researcher & Interaction Designer
Techedin
Toronto, ON
- $60 to $65 USD / hour
- Full-time
Job Title: Senior UX Researcher & Interaction Designer
Added 3 hours ago
N
Sr Financial Analyst, Proprietary Products
Nutrien
Calgary, AB
- Full-time
Reporting to the Senior Manager, Finance, Proprietary Products & Sustainability, the Sr Financial Analyst, Proprietary Products will be responsible for generating and delivering actionable…
Added 3 hours ago
AA
Product Manager
Altrom Auto Group Canada (Division of UAP Inc.)
Toronto, ON · Scarborough, ON
- Full-time
The Product Management Department is currently seeking a Product Manager. The selected candidate will assist the Senior Market Manager in implementing approved marketing strategies for…
Added 3 hours ago
AA
Product Manager
Altrom Auto Group Canada (Division of UAP Inc.)
Cambridge, ON
- Full-time
The Product Management Department is currently seeking a Product Manager. The selected candidate will assist the Senior Market Manager in implementing approved marketing strategies for…
Added 3 hours ago
M
Director Engineering
Manulife
Toronto, ON · Waterloo, ON
- Full-time
3+ years of experience at the Director level or in a comparable senior technology leadership role.
Added 4 hours ago
HR
Data & Business Intelligence (BI) Analyst
Hopewell Residential
Calgary, AB
- Full-time
Reporting To: Senior Manager, Innovation & Technology
Added 4 hours ago
D
Head of Creative (Remote Canada)
Directive
Remote, Canada
- $175,000 to $200,000 CAD / year
- Full-time
- Remote
…people who thrive in fast-paced environments, are obsessed with analytics and storytelling, and are ready to make their mark doing B2B marketing that actually means…
Added 4 hours ago
D
Creative Director (Remote Canada)
Directive
Remote, Canada
- $175,000 to $200,000 CAD / year
- Full-time
- Remote
…people who thrive in fast-paced environments, are obsessed with analytics and storytelling, and are ready to make their mark doing B2B marketing that actually means…
Added 4 hours ago
Retail Client Manager
dunnhumby
Toronto, ON
Experience within retail and confidence engaging senior retail stakeholders.

Adastra Corporation

Senior Full Stack Developer (AWS)

Royal Bank Plaza, South Tower, Toronto, ON, M5J 2J2, Canada

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Job details

Apply by: Oct 29, 2027
Posting language: English
Posted: Oct 29, 2026

Original job description

Overview

We are looking for a Senior Full Stack Developer to take ownership of backend architecture and development for end-user self-service and access visibility solutions. This role combines architectural responsibility with hands-on development of APIs, scripts, and system integrations, with a strong focus on AWS-based solutions. You will work closely with technical and business stakeholders to translate requirements into secure, scalable, reliable, and maintainable applications while contributing to key architecture and design decisions.

Primary Location: Toronto, ON

Work Model: Hybrid 2-Days Onsite

Employment Type: Contractor

RESPONSIBILITIES:

Design and own backend architecture for self-service and access visibility capabilities
Develop and maintain backend APIs, scripts, and system integrations
Translate business and technical requirements into scalable backend solutions
Define technical standards and development approaches
Design solutions that are secure, reliable, maintainable, and aligned with architectural standards
Collaborate with technical and business stakeholders throughout the development lifecycle
Identify and address technical risks, dependencies, and integration requirements
Support testing, troubleshooting, deployment, and ongoing solution improvements
Provide technical guidance and contribute to architecture and design decisions
Maintain clear technical documentation for architecture, APIs, and integrations

QUALIFICATIONS, SKILLS & EXPERIENCE:

Experience with AWS and cloud-based application development
Experience in application architecture and hands-on backend development
Strong understanding of backend architecture, API design, and systems integration
Experience developing scripts and automation solutions
Ability to design scalable, secure, and maintainable applications
Knowledge of software development principles, design patterns, and integration practices
Experience translating business requirements into technical solutions
Strong troubleshooting and problem-solving skills
Ability to collaborate effectively with cross-functional technical and business teams
Clear communication and technical documentation skills
Ability to take ownership of solutions from design through implementation

NICE TO HAVE:

Experience delivering end-user self-service solutions
Knowledge of identity and access management or access visibility concepts
Experience working with enterprise applications and complex system integrations
Experience providing technical leadership or mentoring developers
Understanding of DevOps, automated testing, and deployment practices

ABOUT ADASTRA

Adastra is a global leader in AI and data-driven transformation, helping organizations lead with artificial intelligence - responsibly, strategically, and at scale. With over 25 years of experience, Adastra empowers enterprise clients to unlock business value through data innovation, operational excellence, and smart customer engagement.

Trusted by some of the world’s most prominent brands, Adastra delivers end-to-end solutions grounded in thoughtful strategy, robust governance, and deep technical expertise. From defining vision to ensuring execution, Adastra guides organizations through every stage of their AI, data and cloud journey - building future-ready capabilities and delivering measurable, lasting impact.

Adastra serves clients across key industries including financial services, automotive, manufacturing, technology, media and telecom (TMT), healthcare, retail, and professional services. The company employs more than 2,000 professionals across North America, Europe, and Asia.

WHAT WE OFFER

Opportunity for advancement and career progression
Competitive compensation
Successful referral program
The opportunity to work with one of Canada’s 50 Best Managed Companies
Satisfaction of working for a reputable company
A flexible, dynamic, and diverse workplace

EQUAL OPPORTUNITY EMPLOYER

In our commitment to promote fair and equitable treatment of all employees and applicants, Adastra Corporation provides equal employment opportunities for all individuals regardless of age, sex, disability, race, ethnic origin, citizenship, creed, sexual orientation, marital status, or any other ground as described in the Ontario Human Rights Code. In addition, accommodation will be provided during the hiring process. Adastra Corporation’s implementation and support of employment initiatives, encourage diversified labour force participation and equal access to opportunities based on merit and performance.

AI Usage - Our hiring process includes the use of AI-enabled tools to screen applications (e.g., keyword matching, qualification ranking). A human recruiter reviews all AI-generated shortlists to make informed hiring decisions.

There has been an increased instance of fraudulent job offers coming from people posing as Adastra HR employees. Please note that Adastra will never request fees as part of our recruiting process and any emails sent to you that are not from ‘@adastragrp.com’ or ‘@talent.icims.com’ are fraudulent. All employment offers are sent via DocuSign and if you receive an employment offer from a suspicious email and not via DocuSign, it is fraudulent.

Contact careers@adastragrp.com to inquire about jobs at Adastra, to report a suspicious request for money or personal information from external websites or suspicious employment offers.

Apply About employer

More about this job

Responsibilities

The Senior Full Stack Developer will design and own backend architecture for self-service and access visibility solutions. They will develop APIs, scripts, and system integrations while collaborating with stakeholders to ensure scalable and secure applications.

Requirements

Candidates must have extensive experience in AWS, backend architecture, and API design. Strong problem-solving skills and the ability to translate business requirements into technical solutions are essential for this role.

Skills

AWS
Backend architecture
API design
System integration
Cloud-based application development
Scripting
Automation
Design patterns
Troubleshooting
Problem-solving
Technical documentation
Identity and access management
DevOps
Automated testing

Benefits

Career progression
Competitive compensation
Referral program
Flexible workplace

Visa sponsorship

Not detected in the job text

Keywords

AWS
Backend Development
Full Stack
API Design
System Integration
Cloud Computing
Automation
Software Architecture
Identity And Access Management
DevOps
Automated Testing
Scalability
Security
Technical Documentation
Enterprise Applications
Data-driven Transformation
Artificial Intelligence
Consulting

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