Senior / Intermediate Full Stack Engineer – Backend-Leaning

Aspire Software

Backend-leaning Full Stack Engineer building enterprise catering SaaS for restaurant organizations. Designing Java services, REST APIs, and React/Node.js features across a cloud platform.

Posted 8/14/2026full-timeRemote • 🇨🇦 CanadaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full stack development with a strong focus on Java, Spring Boot, and REST API design, while ensuring code quality and security in a multi-tenant SaaS environment. Proficient in CI/CD practices and collaboration with cross-functional teams to deliver high-quality software solutions.

Highest-signal resume keywords

Full Stack EngineeringJava DevelopmentSpring BootREST API DesignCI/CD with GitHub Actions

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaSpring BootHibernateReactNode.jsREST APIsAutomated TestingCloud-Based SaaSEvent-Driven SystemsMulti-Tenant Architecture

Soft Skills

CollaborationProblem-SolvingAttention to Detail

Tools & Technologies

GitHub ActionsCI/CD PipelinesAzure Cosmos DBInfrastructure-as-Code

Industry Keywords

E-CommerceERPCRMHospitality SoftwareCatering Software

Tech Stack

Tools & technologies

AzureCloudERPHibernateJavaJavaScriptNode.jsReactSpringSpring BootSpringBoot

About the role

Key responsibilities & impact

Design, build, and refine full stack features for a multi-tenant SaaS platform serving enterprise restaurant and catering customers
Design and implement backend services and REST APIs with attention to clarity, maintainability, and backward compatibility
Work across Java/Spring services and modern React/Node.js applications
Contribute to architectural improvements and move existing patterns toward more event-driven designs
Write automated tests and help maintain a reliable, secure, production-ready engineering environment
Author and maintain CI/CD workflows in GitHub Actions and participate in the lifecycle from design through deployment
Collaborate with product and engineering peers to turn customer needs into software solutions
Own built features with focus on follow-through, product quality, and steady delivery

Requirements

What you’ll need

Professional experience as a full stack engineer with strong backend depth and comfort across the stack
Strong production experience with Java, Spring Boot, and Hibernate
Production experience with React and Node.js
Experience designing and implementing REST APIs in real-world applications
Experience with cloud-based SaaS applications and multi-tenant product considerations
Familiarity with message-based or event-driven systems
Experience shipping meaningful software in e-commerce, ERP, or CRM environments; e-commerce experience especially relevant
Commitment to automated testing, code quality, and secure development practices, including awareness of common web security risks
Experience with CI/CD pipelines, including hands-on work with GitHub Actions or similar tooling
Nice to have: approval workflows, complex pricing, enterprise order flows, POS integrations, payment gateways, Azure Cosmos DB or other document databases, observability and OTEL-style instrumentation, infrastructure-as-code, and hospitality, restaurant, or catering software experience

Benefits

Comp & perks

Direct, visible impact on a product used in real business operations
Thoughtful engineering, practical problem solving, and steady improvement over unnecessary complexity