OverviewWe 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 robust 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, ONWork Model: Hybrid 2-Days OnsiteEmployment Type: ContractorRESPONSIBILITIES: Design and own backend architecture for self-service and access visibility capabilitiesDevelop and maintain backend APIs, scripts, and system integrationsTranslate business and technical requirements into scalable backend solutionsDefine technical standards and development approachesDesign solutions that are secure, reliable, maintainable, and aligned with architectural standardsCollaborate with technical and business stakeholders throughout the development lifecycleIdentify and address technical risks, dependencies, and integration requirementsSupport testing, troubleshooting, deployment, and ongoing solution improvementsProvide technical guidance and contribute to architecture and design decisionsMaintain clear technical documentation for architecture, APIs, and integrations QUALIFICATIONS, SKILLS & EXPERIENCE: Experience with AWS and cloud-based application developmentExperience in application architecture and hands-on backend developmentStrong understanding of backend architecture, API design,



and systems integrationExperience developing scripts and automation solutionsAbility to design scalable, secure, and maintainable applicationsKnowledge of software development principles, design patterns, and integration practicesExperience translating business requirements into technical solutionsStrong troubleshooting and problem-solving skillsAbility to collaborate effectively with cross-functional technical and business teamsClear communication and technical documentation skillsAbility to take ownership of solutions from design through implementation NICE TO HAVE: Experience delivering end-user self-service solutionsKnowledge of identity and access management or access visibility conceptsExperience working with enterprise applications and complex system integrationsExperience providing technical leadership or mentoring developersUnderstanding of Dev Ops, automated testing, and deployment practices ABOUT ADASTRAAdastra 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 progressionCompetitive compensationSuccessful referral programThe opportunity to work with one of Canada's 50 Best Managed CompaniesSatisfaction of working for a reputable companyA flexible, dynamic, and diverse workplace EQUAL OPPORTUNITY EMPLOYERIn 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.#J-18808-Ljbffr

📌 Senior Full Stack Developer (Aws) (Toronto)
🏢 Adastra
📍 Toronto