Software Developer - Back End

United States Digital Space LLC; Toronto; On-site; CAD 100,000 - 130,000; Full time

Job summary

United States Digital Space LLC is seeking a strong full-stack developer in Toronto to manage the interchange of data between server and users. The role requires extensive experience in software development, particularly in back-end API development and front-end technologies like Angular.

The ideal candidate will have at least 10 years of demonstrated experience in developing applications using .Net frameworks and leading programming languages. Join our team and work on innovative solutions in a collaborative environment.

Qualifications

• 10+ years of experience in developing N-tier enterprise applications.
• 10+ years of experience using .Net frameworks, C#.
• Experience with API (Back-end) development.
• Experience with Angular, Material Design, web development using HTML, CSS, and JavaScript.
• Experience with Microsoft Azure App services.

Responsibilities

• Manage interchange of data between server and users.
• Translate technical specifications into applications.
• Conduct unit tests and troubleshoot technical problems.

Skills

Programming and analysis experience

Collaboration with IT professionals

Application design and development

Object-oriented programming

Experience with database technologies

Analytical and problem-solving skills

Back end server-side logic

Front-end technologies knowledge

User and system documentation

Agile methodologies experience

Job description

Description

The successful candidate is expected to work 7.25 hours per calendar day between the standard working hours of 8:00 AM to 5:00 PM (excluding lunch breaks), every Monday to Friday inclusive, at the identified OPS office location — 222 Jarvis St. Toronto.

Responsibilities

Responsible for managing the interchange of data between the server and the users. Required to translate technical systems specifications into working, tested applications. This includes: developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, maintaining, and conducting unit tests. Resolves and troubleshoots technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversions.

General Skills

• Experience in programming and analysis; specialized software package support at the specified experience level
• Ability to collaborate with IT Professionals throughout the Software Development Life Cycle
• Experience in structured methodologies for the development, design, implementation and maintenance of applications
• Experience in design, code, test, debug and document applications
• Experience in the use of object and/or third generation language development tools
• Experience in one or more programming languages
• Experience in application design, latest design patterns, deployment and troubleshooting
• Experience with relational and hierarchical database technologies
• Experience in the use of information retrieval packages using query languages
• Experience with one or more communications protocols
• Experience in structured methodologies for the design, development, implementation and maintenance of applications
• Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts
• Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
• A team player with a track record for meeting deadlines
• Back End Skills: Knowledge and experience with developing all server-side logic, definition and maintenance of the central database, and ensure high performance and responsiveness to requests from the front-end
• Knowledge and experience with front-end technologies
• Knowledge and experience to integrate the front-end elements into the application

Desirable Skills

• Knowledge and experience with programming Internet ready applications
• Knowledge and experience in rapid application development (RAD) methodologies
• Knowledge and understanding of Information Management principles, concepts, policies and practices
• Experience with middleware and gateways
• Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging
• Ability to provide post-implementation support and resolve any post-implementation technical issues
• Experience conducting design walkthrough sessions with project team
• Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards
• Ability to provide user and system documentation as required

Experience Requirements

Programming / Development skills 40%

• 10+ years of demonstrated experience in developing N-tier enterprise application.
• 10+ years of demonstrated experience in developing using .Net frameworks, C#.
• Demonstrated experience with API (Back-end) development

Technical Skills 35%

• Demonstrated experience of developing applications using Angular, Material Design.
• Demonstrated experience of web development using HTML, CSS, and JavaScript.
• Demonstrated experience working with .Net Framework – MVC, Web services, Web API.
• Demonstrated experience in development & debugging experience on Microsoft Azure App services.

Other skills 25%

• Demonstrated experience of writing SQL and Stored Procedures (preferably in MS SQL Server and Cosmos DB)
• Demonstrated user-experience (UX) design to ensure a great user-centered experience, iterate it in accordance with user-testing.
• Demonstrated experience of using Agile Methodologies.

Supplier CommentsClosing Date/Time: 2026-06-16, 12:00 p.m. EST

Max submission: 1 (one)

5 days onsite

Hiring Manager is looking for a strong full stack developer – with API Dev exp.

Must Have:

• Demonstrated experience with API (Back-end) development
• Demonstrated experience of developing applications using Angular, Material Design.

Nice to have:

• Prior OPS or public sector Exp.