Available to hire
I’m Zahra Havaei, a Full Stack Developer based in Toronto, Canada, with 3+ years of experience building web applications using C#, ASP.NET Core, EF Core, and modern front-end technologies like React.\n\nI am enthusiastic about writing clean, maintainable code following SOLID principles and focus on creating efficient, scalable solutions. I have experience across the full software development lifecycle and am well-versed in Agile methodologies, including requirement gathering, system analysis, development, testing, deployment, and iterative improvements.
Skills
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Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Beginner
Beginner
Language
English
Fluent
Work Experience
Junior ASP.NET Developer at 7wiseInc.
December 31, 2024 - July 27, 2025Built a full-featured school appointment booking platform with SignalR-based live chat and MailJet-powered email integration. Implemented secure RESTful APIs with authentication/authorization using JWT and role-based access. Designed the backend using ASP.NET Core, EF Core, and repository pattern. Used dependency injection, middleware, logging, and AutoMapper to build a scalable architecture. Collaborated in Agile team sprints to deliver and debug core features.
Associate Developer at Arvand Rayane
April 30, 2023 - July 27, 2025Built backend services for real-time plant monitoring data capturing light, moisture, and air quality. Created APIs in ASP.NET Core and stored telemetry data in MySQL using EF Core. Designed front-end dashboards using JavaScript and React for data visualization. Optimized API performance and ensured stability through unit testing. Wrote technical documentation and collaborated with engineers for sensor integration.
Computer Software Instructor
March 31, 2022 - July 27, 2025Clearly articulated C# and .NET fundamentals to more than 50 students from varied technical backgrounds. Developed structured course materials and delivered interactive technical training. Strengthened student confidence in debugging, problem-solving, and back-end development.
Junior ASP.NET Developer at 7wiseInc.
December 31, 2024 - July 29, 2025Built a full-featured school appointment booking platform with SignalR-based live chat and MailJet-powered email integration. Implemented secure RESTful APIs with authentication/authorization using JWT and role-based access. Designed the backend using ASP.NET Core, EF Core, and repository pattern. Used DI, middleware, logging, and AutoMapper to build a scalable architecture. Collaborated in Agile team sprints to deliver and debug core features.
Associate Developer at Arvand Rayane
April 30, 2023 - July 29, 2025Built backend services for real-time plant monitoring data including light, moisture, and air quality. Created APIs in ASP.NET Core and stored telemetry data in MySQL using EF Core. Designed front-end dashboards using JavaScript and React for data visualization. Optimized API performance and ensured stability through unit testing. Wrote technical documentation and collaborated with engineers for sensor integration.
Computer Software Instructor
March 31, 2022 - July 29, 2025Clearly articulated C# and .NET fundamentals to 50+ students from varied technical backgrounds. Developed structured course materials and delivered interactive technical training. Strengthened student confidence in debugging, problem-solving, and back-end development.
ASP.NET Developer at 7wiseInc.
December 31, 2024 - August 5, 2025Developed a full-featured school appointment booking platform featuring SignalR-based live chat and MailJet-powered email integration. Implemented secure RESTful APIs with JWT authentication and role-based access control. Designed the backend architecture using ASP.NET Core, EF Core, and repository pattern, applying dependency injection, middleware, logging, and AutoMapper to ensure scalability. Collaborated actively in Agile sprint teams to deliver core features and perform debugging.
Associate Developer at Arvand Rayane
April 30, 2023 - August 5, 2025Built backend services for real-time plant monitoring data including light, moisture, and air quality metrics. Created APIs in ASP.NET Core and stored telemetry data in MySQL using EF Core. Designed front-end dashboards using JavaScript and React for effective data visualization. Improved API performance and stability through unit testing. Authored technical documentation and collaborated with engineers for sensor integration.
Computer Software Instructor
March 31, 2022 - August 5, 2025Taught C# and .NET fundamentals to over 50 students with diverse technical backgrounds. Developed structured course materials and delivered interactive technical training sessions. Enhanced student skills in debugging, problem-solving, and backend development, boosting their confidence and technical capacity.
Fullstack Developer at 7wise Inc.
June 1, 2023 - December 1, 2024Developed a school platform featuring booking appointments, live chat with SignalR, email services with MailJet. Built secure APIs with role-based access and JWT authentication. Optimized SQL queries to improve performance. Implemented secure RESTful APIs with authentication/authorization using JWT and role-based access. Leveraged layered architecture to properly isolate Business Logic Layer (BLL) from Data Access Layer (DAL). Collaborated with team members following the Scrum framework to deliver and debug core features. Worked closely with cross-functional teams—including product managers, designers, and developers—to design, develop, and deliver software features that align with business and user needs.
Fullstack Developer at Rayanpardaz Chista
June 1, 2022 - April 1, 2023Developed a smart farming application to monitor plant conditions (light, soil moisture, air quality) using IoT sensors and satellite data. Implemented JWT-based authentication and role-based authorization in the ASP.NET Core API to secure data access for farmers, researchers, and administrators. Applied Clean Architecture and Dependency Injection (DI) to ensure loose coupling, testability, and maintainable code. Implemented real-time updates with SignalR and WebSockets, integrating with GCP Pub/Sub push/pull subscriptions to deliver live IoT sensor data without page refresh. Optimized front-end performance in React using useMemo, useCallback, and lazy loading to improve responsiveness for real-time dashboards.
Education
Bachelor of computer softwear at Azad university of Najafabad
December 31, 1995 - December 31, 1999Certificate at University Of Toronto Bootcamp
September 4, 2023 - March 25, 2024B.Sc. at IAU | Isfahan
January 1, 2015 - December 31, 2019B.Sc. at IAU | Isfahan
January 1, 2015 - December 31, 2019B.Sc. at IAU | Isfahan
January 11, 2030 - August 5, 2025B.Sc., Computer Engineering (Software) at Islamic Azad University (IAU), Isfahan
January 11, 2030 - May 28, 2026Certificate, UX/UI Design at University of Toronto School Of Continuing Studies
January 11, 2030 - May 28, 2026Qualifications
UxUi Design University of Toronto Bootcamp
January 1, 2023 - December 31, 2024UX/UI Design Certificate
January 1, 2023 - December 31, 2024Certificate, UX/UI Design
January 11, 2030 - May 28, 2026Industry Experience
Non-Profit Organization, Software & Internet, Education, Agriculture & Mining, Energy & Utilities, Computers & Electronics
JobApplyEase is a project designed in collaboration with 7wise Inc. I created comprehensive dashboards tailored for Admin, Employee, and Employer roles to enhance user experience and functionality. This platform connects job seekers with employers, matching candidates to job postings based on qualifications and requirements. Job seekers can also build and customize their resumes directly on the platform, tailoring each one to align with specific job postings
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