Full Stack Engineer

Job Title: Java Fullstack Developer Location: Toronto, ON (Hybrid) Duration: Contract Rate: $60-65/hr INC Job Description/ Responsibilities We are looking for a Full Stack Java Developer to build and enhance modern web applications using Angular on the frontend and Java/Jakarta EE on the backend. The role also requires working knowledge of databases and practical familiarity with AI-assisted development tools and LLM application components (e.g., vector databases and orchestration frameworks). You will collaborate with product, QA, and DevOps teams to deliver secure, testable, container-ready solutions. Responsibilities · Develop and maintain SPA features using Angular 17+, TypeScript 5.x, and Angular Material / Material Design. · Build backend services using Java 17+ and Jakarta EE 10 (REST APIs, validation, security, integration patterns). · Design and implement API contracts, error handling, logging, and performance-conscious services. · Write and maintain automated tests: o Frontend: Jest o Backend: JUnit 5 · Work with databases: create/modify schemas, write queries, tune basic performance, and support migrations. · Apply AI tools and patterns to improve productivity and/or product features: o Use AI coding assistants (e.g., GitHub Copilot, Windsurf/Devin) effectively and responsibly. o Integrate or support LLM-based capabilities using vector databases (e.g., ChromaDB or similar) and orchestration frameworks (LangChain or Haystack). · Use Git for version control and participate in code reviews and branching workflows. · Build and package applications using Maven; containerize and run services with Docker. · Collaborate in agile ceremonies, contribute to estimations, and communicate progress and risks clearly. · Troubleshoot issues across the stack (UI, API, database, container/runtime) and contribute to root-cause analysis. What are the top 3 skills required for this role? 1. Angular 17+, TypeScript 5.x, Angular Material 2. Java 17+, Jakarta EE 10 3. Working knowledge of databases (relational preferred): SQL querying, joins, indexes basics, transactions, and data modeling fundamentals.

Develop and maintain modern web applications using Angular for the frontend and Java/Jakarta EE for the backend. Collaborate with cross-functional teams to deliver secure, containerized solutions and integrate AI-assisted development tools.

Requires proficiency in Angular 17+, Java 17+, and relational databases. Candidates should have experience with AI orchestration frameworks, vector databases, and automated testing tools like Jest and JUnit.

• SQLPreferred
• REST APIsPreferred
• DockerPreferred
• GitPreferred

Identified from the job description. Confirm important requirements above.

• Angular 17+
• TypeScript 5.x
• Java 17+
• Jakarta EE 10
• SQL
• Jest
• JUnit 5
• Docker
• Maven
• Git
• Vector Databases
• LangChain
• Haystack
• REST APIs
• Angular Material

• Software
• Technology
• Engineering
• Finance & Accounting

Minimum experience

5+ years

Apply by

Sep 25, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level

Application method

Direct apply is available