Overview:

We are seeking a Back‑End Engineer to build and maintain reliable backend services that support modern, cloud‑based applications. In 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 well‑tested backend solutions that power end‑to‑end 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:

• Hands‑on 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 high‑quality, maintainable code
• Strong problem‑solving skills and attention to detail
• Effective communication skills and experience working in cross‑functional 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 event‑driven 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 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
• 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.