Back-end Engineer

Markham - Canada

Monthly Salary: Not Disclosed

Posted on: Yesterday

Vacancies: 1 Vacancy

Job Summary

Overview

We are seeking a BackEnd Engineer to build and maintain reliable backend services that support modern cloudbased this role you will design and develop APIs and microservices that enable core platform capabilities such as knowledge management agent configuration and conversational workflows. You will collaborate closely with frontend and platform teams to deliver scalable secure and welltested backend solutions that power endtoend user experiences.

Primary Location: Across Canada & USA (EST hours)

Work Model: Fully Remote

Employment Type: Contractor

Vacancy Status:New

RESPONSIBILITIES:

Develop RESTful APIs using Java and Python to support Blazor frontend application workflow
Implement microservices for knowledge base management and configuration services
Build backend services for agent creation model configuration and tool integrations
Support chat ticketing workflows and conversation context persistence
Integrate cloud services (Azure preferred) including storage messaging and identity management
Implement authentication and authorization mechanisms for backend services
Develop Python modules to support data processing and AI pipelines
Collaborate with Blazor frontend developers to ensure API usability performance and scalability
Write unit tests and maintain clear backend documentation
Monitor service health and troubleshoot production issues

QUALIFICATIONS SKILLS & EXPERIENCE:

Handson experience developing backend services using Java and/or Python
Hands-on experience with Blazor
Strong understanding of RESTful API design and microservices architecture
Experience integrating cloud services preferably within Azure environments
Knowledge of authentication and authorization concepts and implementations
Experience working with distributed systems and backend integrations
Ability to write unit tests and maintain highquality maintainable code
Strong problemsolving skills and attention to detail
Effective communication skills and experience working in crossfunctional teams

NICE TO HAVE:

Experience developing Python modules for data processing or AI workflows
Familiarity with modern frontend frameworks
Experience with chat systems ticketing platforms or conversational applications
Exposure to eventdriven architectures or messaging systems
Experience supporting production systems and resolving live issues

ABOUT ADASTRA

Adastra is a global leader in AI and data-driven transformation helping organizations lead with artificial intelligenceresponsibly 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 worlds 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 journeybuilding 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 2000 professionals across North America Europe and Asia.

WHAT WE OFFER

Opportunity for advancement and career progression
Successful referral program
The opportunity to work with one of Canadas 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 Corporations 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 @ or @ 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 to inquire about jobs at Adastra to report a suspicious request for money or personal information from external websites or suspicious employment offers.

Required Experience:

OverviewWe are seeking a BackEnd Engineer to build and maintain reliable backend services that support modern cloudbased this role you will design and develop APIs and microservices that enable core platform capabilities such as knowledge management agent configuration and conversational workflows....