Senior Full Stack Software Engineer

Aversan Inc. () is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospace, defence, and space industries.

We are seeking a qualified Senior Full Stack Software Engineer to join our team. In this role, you will lead the design, development, and validation of ground control software, simulators, and test tools that support critical mission systems. The ideal candidate brings deep experience in modern web-based software development, system architecture, and technical leadership, combined with a passion for mentoring and delivering high‑quality, mission‑critical solutions in complex aerospace environments.

Location: Mississauga, ON

Job Type: Full Time

Working Arrangement: Hybrid

Responsibilities
Lead the design and development of ground control software, simulators, and test tools for space-based robotic systems

Design modular, extensible, testable, and efficient software architecture

Produce clear, accurate, and well-structured technical documentation

Lead and participate in the implementation, integration, and testing of software solutions

Conduct code, design, and technical reviews for both senior and junior engineers

Mentor and develop junior team members through coaching, technical discussions, and review of work products

Lead task estimation and support technical planning activities

Collaborate with other senior engineers and management to define, evolve, and enforce coding standards, tools, and development processes

Work within an Agile development environment

Perform other duties as assigned by management or technical leadership

Basic Qualifications
Bachelor’s degree in software, Computer, or Electrical Engineering or Computer Science





10+ years of relevant software engineering experience

Proven ability to design and implement software solutions on Windows and/or Linux platforms

Strong frontend development experience

Demonstrated Experience with:

JavaScript

Angular (required)

ReactJS (used in Storybook)

C# / ASP.NET Core

CSS

HTML

.Net Technologies

UX Design

Experience working with and designing relational and non-relational data leveraging:

SQL (MSSQL, Postgres) Entity Framework, LINQ

NoSQL (Mongo, Couchbase)

Cache technologies (Redis)

ETL

Automated testing

Agile development environment

Strong written/verbal communication skills

Strong analytical and problem-solving skills

Experience with automated testing frameworks

Comfortable working in an Agile development workplace

Strong written and verbal communication skills

Excellent analytical and problem solving abilities

Highly motivated, enthusiastic, and positive team player

Ability to obtain and maintain Reliability Status security clearance, including Controlled Goods Program (CGP) and ITAR compliance

Compensation: $110,000-$140,000 CAD

The base salary or rate offered to an applicant within this range is determined by considering several factors, including the individual's geographic location, skills, competencies, and unique qualifications. This ensures compensation is fair and aligned with the specific requirements and attributes of each candidate.

Vacancy Status: This posting is for an existing vacancy.

AI in Hiring: We use AI tools to assist with application management (e.g., organizing submissions and surfacing potentially relevant qualifications). AI is not used to make hiring decisions. All decisions are made by our hiring managers and recruitment team. Our use of AI is governed by security and privacy risk assessments aligned with our cybersecurity framework.

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📌 Senior Full Stack Developer (Ontario)
🏢 Aversan
📍 Ontario