Senior software engineer to maintaining and expanding existing applications,
S.i. SystemsRole Overview
S.i. Systems is hiring a Senior software engineer to maintaining and expanding existing applications,. This is a full-time role in Edmonton, Alberta. Part of S.i. Systems's Backend hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Our client is looking for a Sr. Software Engineer to maintaining and expanding existing applications, plus design and developing of new applications, building on, and expanding the client ecosystem.
Overview
As a member of the Smart Roadside team, your mission will be to create and enhance applications to meet the current and future needs of our customers as part of a talented team of Software Developers, QA, Product Managers, and other internal partners.
As a Senior Software Engineer, you will be involved in maintaining and expanding existing applications, plus design and developing of new applications, building on, and expanding the client ecosystem to meet current requirements and addressing future challenges we don’t even know about yet. This includes portal applications, back-end services, APIs, supporting tools, security and architectural changesJob Accountabilities:
Must Have's:
- Design, architect, develop, code and test applications on our servers and cloud platform. The following tech stacks are currently in use:
- C#, ASP.NET, Microsoft SQL Server, HTML, CSS, JavaScript, and Postgres
- Elixir, Erlang, and Linux
- Post-secondary education or equivalent experience in Computer Science, computer or electrical engineering or related degree, or a diploma and applicable work experience
- 5+ years previous experience in application development including back-end services, mobile applications, and databases.
- You love solving problems, are motivated and methodical, and have high attention to detail.
- A believer in testing and peer code reviews
- You support what you build and understand that building applications is more than just writing code. Working with your development team and the support team, you are passionate about ensuring applications continue delivering value long after deployment.
Responsibilities
- Develop, manage, maintain, and improve web APIs and microservices based on current cloud architecture applicable to the platform.
- Apply industry best practices with your knowledge and expertise to execute an idea from concept to delivery as a member of a collaborative agile team.
- Document design, architecture, and system integrations as required.
- Explore, evaluate, recommend, and implement new technologies to maximize efficiency and effectiveness for new and existing product ideas.
Disclaimer
AI may be used in evaluating candidates.
This posting is for an existing vacancy. Apply
Frequently Asked Questions
How do I apply for the Senior software engineer to maintaining and expanding existing applications, position at S.i. Systems?
Use the Apply button above to submit your application directly to S.i. Systems. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Senior software engineer to maintaining and expanding existing applications, position at S.i. Systems located?
This position is based in Edmonton, Alberta. S.i. Systems has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Senior software engineer to maintaining and expanding existing applications, at S.i. Systems earn?
S.i. Systems has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Senior software engineer to maintaining and expanding existing applications, role at S.i. Systems posted?
This role was posted on April 7, 2026 (69 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Senior software engineer to maintaining and expanding existing applications, role at S.i. Systems require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. S.i. Systems lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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