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Weekend Software Engineer Jobs in Ottawa, ON (NOW HIRING)

Software Engineer

Ottawa, ON

CA$85K - CA$135K/yr

Job Title: Software Engineer Job Location: Ottawa, ON Job Code: 39213 Job Schedule: Day Shift Compensation Range: Between $85,500 - $135,500 CDN annually We are seeking a Software Engineer to ...

Our Software Engineering team is currently developing end-to-end real-time solutions for the public safety and security industries. This includes data interfacing, collection, aggregation, display ...

Software Engineer

Ottawa, ON · On-site

CA$85K - CA$135K/yr

Job Title: Software Engineer Job Location: Ottawa, ON Job Code: 39213 Job Schedule: Day Shift Compensation Range: Between $85,500 - $135,500 CDN annually We are seeking a Software Engineer to ...

Embedded Software Engineer

Ottawa, ON · On-site

CA$75K - CA$110K/yr

As an Embedded Software Engineer, you will develop the core software that directly interfaces with ... Extended hours and weekend work may be required to support critical project and mission milestones.

Software Engineer - Embedded Systems This role focuses on designing and implementing embedded software solutions for complex, multi-network communication systems used in large-scale naval programs.

Strong fundamentals in computer science and software engineering * Ability to take ambiguous problems and turn them into working, maintainable solutions * Comfortable working across different parts ...

As a Senior Software Engineer, you will design, develop, and deliver Control Software and or Firmware for Ultra High-performance electronic products. In addition, you may provide technical leadership ...

Software Engineer

Kanata, ON · On-site

CA$100K - CA$135K/yr

About the Role We'rehiring a Software Engineer who is genuinelystrong on both the front end and the back end, and who has a strong interest inleveragingAI tools to multiply their effectiveness.You ...

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Weekend Software Engineer information

What is a weekend software engineer?

Weekend Software Engineers are professionals who primarily work on software development tasks during the weekends. They may be employed part-time, on a contract basis, or as part of a company's flexible work schedule to handle maintenance, updates, or specific projects outside regular business hours. This role is ideal for those who prefer or require non-traditional work hours, and it can involve responsibilities such as coding, debugging, system monitoring, or supporting deployments that are scheduled to minimize business disruptions.

What are some unique challenges and benefits of working as a weekend software engineer?

As a Weekend Software Engineer, you may face challenges such as collaborating with team members who primarily work weekdays, which can require proactive communication and clear documentation. However, this role also offers flexibility and the opportunity to focus on tasks with fewer real-time interruptions. You’ll likely work on maintenance, urgent bug fixes, or project sprints scheduled for off-peak hours. This experience can enhance your problem-solving skills and may position you for future roles that require adaptability or involve critical support work. Additionally, many organizations value weekend engineers for their reliability and willingness to support essential systems outside standard hours.

What are the key skills and qualifications needed to thrive as a weekend software engineer, and why are they important?

To thrive as a Weekend Software Engineer, you need strong programming skills, problem-solving abilities, and a relevant degree or coding experience. Familiarity with popular development tools, version control systems like Git, and cloud platforms is typically required. Effective time management, self-motivation, and clear remote communication are critical soft skills for this role. These skills ensure you can deliver high-quality code efficiently while collaborating with teams or clients during limited weekend hours.

What is the difference between Weekend Software Engineer vs Part-Time Software Developer?

AspectWeekend Software EngineerPart-Time Software Developer
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS or related field, coding skills
Work EnvironmentProject-based, flexible hours, remote or on-siteProject-based, flexible hours, remote or on-site
Industry UsageTech companies, startups, freelance projectsTech companies, startups, freelance projects
Search & Comparison IntentYesYes

Weekend Software Engineers and Part-Time Software Developers often share similar credentials and work environments, focusing on flexible, project-based work. The main difference lies in terminology; 'Weekend Software Engineer' emphasizes work specifically on weekends, while 'Part-Time Software Developer' may include work during weekdays or evenings. Both roles suit those seeking flexible schedules in tech industries.

Do weekend software engineers work on weekends?

Weekend software engineers may work on weekends if their role requires support outside regular hours, such as maintaining systems or handling urgent issues. However, many positions offer flexible schedules, and weekend work depends on the company's policies and project needs.

What are the most commonly searched types of Software Engineer jobs in Ottawa, ON?

The most popular types of Software Engineer jobs in Ottawa, ON are:

What cities near Ottawa, ON are hiring for Weekend Software Engineer jobs?

Cities near Ottawa, ON with the most Weekend Software Engineer job openings:

Infographic showing various Weekend Software Engineer job openings in Ottawa, ON as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution.

CA$85K - CA$135K/yr

Full-time

Re-posted 26 days ago


Job description

Job Title: Software Engineer
Job Location: Ottawa, ON
Job Code: 39213
Job Schedule: Day Shift
Compensation Range: Between $85,500 - $135,500 CDN annually

We are seeking a Software Engineer to contribute to the design and development of a next-generation communications management suite. The successful candidate will play a key role in designing robust software architectures, developing microservices-based applications, and delivering solutions that enable the monitoring, control, and management of complex communications networks. Working within a multidisciplinary engineering team, you will tackle challenging problems in distributed computing, networking, and real-time systems while supporting mission-critical operational requirements and simulation environments.


Essential Functions: 

  • Design software solutions and contribute to software designs;
  • Understand and develop microservices solution that operates in a complex, multi-network environment;
  • Conduct independent research and provide new solutions to problems;
  • Interact with systems engineering on technical issues;
  • Debugging software problems for near real-time simulation; and
  • Conduct and prepare presentations and demonstrations.
     

Qualifications:

  • Bachelor's degree in Computer Science/Computer or Software Engineering (or equivalent experience), or Electrical or Systems Engineering with software experience;
  • Minimum 7 years software engineering experience which must include object-oriented design and programming, C#, ASP.NET and .Net Core;
  • Experience building web applications, using web technologies and protocols such as C#, ASP.NET, .Net Core, REST APIs, Http, and SignalR;
  • Experience with client-server and networking protocols, such as SNMP, Websockets, and TCP stack;
  • Experience with relational databases (MySQL or others); and
  • Excellent technical communication of ideas and design.
     

Preferred Additional Skills:

  • Experience with CQRS, Distributed Systems & Akka;
  • Experience designing and developing highly available, fault tolerant and distributed systems;
  • Experience with message broker systems such as RabbitMQ or similar;
  • Strong organizational, analytical, and problem-solving skills combined with a strong technical presence;
  • Work on problems of diverse scope, determining methods and procedures to be used on new assignments, and providing feedback and recommendations to other technical personnel;
  • Able to work independently and in a team-based environment;
  • Experience with web frameworks such as Vue.js or Angular is an asset;
  • Knowledge and /or experiencing in developing or integrating applications is an asset; and
  • Experience in military systems and standards is an asset.

Eligibility Criteria:

  • Must be eligible for registration with the Controlled Goods Program; and
  • Must be eligible to obtain and maintain a government of Canada Reliability status and Secret Level 2/NATO Secret security clearance.
     

L3Harris is proud to be an equal opportunity employer and is committed to treating all of its employees and job applicants with respect and dignity and to maintaining a workplace free from discrimination. Anyone applying for a position will be considered without regard to the following: race, national or ethnic origin, colour, religion, age, nationality, ancestry, ethnicity, gender, sex, sexual orientation, gender identity or expression, marital status, family status, genetic characteristics, disability, citizenship status, or conviction for an offence for which a pardon has been granted or in respect of which a record suspension has been ordered, or any other characteristic that is protected by applicable human rights legislation.

L3Harris maintains a drug-free workplace and conducts pre-employment drug and alcohol testing and background checks, in accordance with applicable law. Such results are only accessible and viewed by individuals at L3Harris who have direct responsibility in the hiring process. If you fail to report for a drug and alcohol test, refuse to undergo such test or test positive for the presence of drugs or alcohol, the hiring process may be concluded or your offer of employment may be rescinded, in L3Harris' sole discretion.

This job is for an existing vacancy