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Added 19 mins ago
CP
Customer Service Representative
Catalent Pharma Solutions
Windsor, ON · CAN-Windsor Ontario
- Full-time
Added 19 mins ago
Senior Product Analyst - EA Sports FC
Electronic Arts
Vancouver, BC
…time of this posting. If you reside in a different location, a recruiter will advise on the applicable range and benefits. Pay offered will be determined based on a number of relevant…
Added 19 mins ago
Systems Software Engineer - EA SPORTS™ NHL
Electronic Arts
Vancouver, BC
…time of this posting. If you reside in a different location, a recruiter will advise on the applicable range and benefits. Pay offered will be determined based on a number of relevant…
Added 34 mins ago
E
Dietary Aide - Casual - Medex
Extendicare
Ottawa, ON · LTC - Medex (Baseline Rd.)
- Part-time
…health, financial well-being, and long-term career growth. Your recruiter can provide more details about our total rewards offerings during the hiring…
Added 35 mins ago
BC
Medical Radiation Technologist
Brant Community Healthcare System
Brantford, ON
- Full-time
The Brant Community Healthcare System is a two site Community Hospital located in Brantford and Paris, Ontario.
Added 35 mins ago
BC
Registered Practical Nurse - Operating Room
Brant Community Healthcare System
Brantford, ON
- Full-time
The Brant Community Healthcare System is a two site Community Hospital located in Brantford and Paris, Ontario.
Added 35 mins ago
BC
Registered Practical Nurse - Operating Room
Brant Community Healthcare System
Brantford, ON
- Full-time
The Brant Community Healthcare System is a two site Community Hospital located in Brantford and Paris, Ontario.
Added 35 mins ago
BC
Registered Nurse - Operating Room
Brant Community Healthcare System
Brantford, ON
- Full-time
The Brant Community Healthcare System is a two site Community Hospital located in Brantford and Paris, Ontario.
Added 1 hour ago
E
Clinical Educator
Extendicare
Brampton, ON · Kincardine, ON · Oakville, ON · LTC - Brampton (McLaughlin Rd.)
- Full-time
Added 1 hour ago
E
Registered Nurse
Extendicare
North Bay, ON · ParaMed - North Bay (McIntyre St.)
- Full-time
…health, financial well-being, and long-term career growth. Your recruiter can provide more details about our total rewards offerings during the hiring…
Added 1 hour ago
E
Registered Practical Nurse (RPN)
Extendicare
North Bay, ON · ParaMed - North Bay (McIntyre St.)
- Full-time
…health, financial well-being, and long-term career growth. Your recruiter can provide more details about our total rewards offerings during the hiring…
Added 10 hours ago
C
Risk & Compliance Project Manager and Application Manager
Citi
Mississauga, ON
- Full-time
…regulated environments (e.g., Financial Services, Banking, Healthcare, or…
Added 11 hours ago
TH
Clinical Research Project Coordinator - Research Institute UNITE Team
The Hospital for Sick Children
Toronto, ON
- Full-time
…(SickKids) is one of the largest and most respected paediatric healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through…
Added 11 hours ago
TH
Bioinformatician
The Hospital for Sick Children
Toronto, ON
- Contract
…(SickKids) is one of the largest and most respected paediatric healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through…
Added 12 hours ago
PH
Overnight Pediatric Nurse
ParaMed Home Health Care
Guelph, ON
- Part-time
…health, financial well-being, and long-term career growth. Your recruiter can provide more details about our total rewards offerings during the hiring…
Added 12 hours ago
BC
Medical Radiation Technologist
Brant Community Healthcare System
Brantford, ON
- Full-time
The Brant Community Healthcare System is a two site Community Hospital located in Brantford and Paris, Ontario.
Added 12 hours ago
BC
Registered Practical Nurse - Operating Room
Brant Community Healthcare System
Brantford, ON
- Full-time
The Brant Community Healthcare System is a two site Community Hospital located in Brantford and Paris, Ontario.
Added 12 hours ago
BC
Registered Practical Nurse - Operating Room
Brant Community Healthcare System
Brantford, ON
- Full-time
The Brant Community Healthcare System is a two site Community Hospital located in Brantford and Paris, Ontario.
Added 12 hours ago
BC
Registered Nurse - Operating Room
Brant Community Healthcare System
Brantford, ON
- Full-time
The Brant Community Healthcare System is a two site Community Hospital located in Brantford and Paris, Ontario.
Added 14 hours ago
AC
Senior Full Stack Developer (AWS)
Adastra Corporation
Toronto, ON
- Other
…automotive, manufacturing, technology, media and telecom (TMT), healthcare, retail, and professional services. The company employs more than 2,000 professionals across North America,…
Added 14 hours ago
AC
Data Analyst - Identity and Access management
Adastra Corporation
Markham, ON
- Other
Added 15 hours ago
PH
Radiation Oncologist - BC Cancer - Victoria
Provincial Health Services Authority
Victoria, BC
- Full-time
Added 15 hours ago
AC
Workday Integration Developer
Adastra Corporation
Markham, ON
- Other
…automotive, manufacturing, technology, media and telecom (TMT), healthcare, retail, and professional services. The company employs more than 2,000 professionals across North America,…
Added 15 hours ago
AC
Broadcom Clarity Developer
Adastra Corporation
Markham, ON
- Other
…automotive, manufacturing, technology, media and telecom (TMT), healthcare, retail, and professional services. The company employs more than 2,000 professionals across North America,…
Added 16 hours ago
PH
Occupational Therapist - Burlington
ParaMed Home Health Care
Niagara-on-the-Lake, ON
- Full-time
Work collaboratively with a multi-disciplinary team consisting of healthcare workers and other community resources

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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