Software Developer, London

Overview Are you a developer who brings equal confidence to a code editor and a query window? Do you take genuine interest in how data moves through systems, and what happens when it doesn't? If you solve problems independently, reach for emerging and AI-powered technologies from the start, and hold yourself to a high standard without being told to, this opportunity is for you.

Your opportunity

Dillon's

IT Solutions

team is looking for an

Intermediate to Senior Developer

with real depth on the database side, to fill an existing vacancy. This role carries significant database responsibility, including coverage of work normally handled by a dedicated DBA, alongside .NET application development and internal tooling.

At Dillon, we operate as one team.This position is available at our office in

London, Ontario

on a

hybrid

basis.

Responsibilities What You’ll Be Doing

Database and Data

Authoring, optimizing, and maintaining SQL Server stored procedures, views, and ad hoc scripts

Troubleshooting and supporting ETL processes; diagnosing failures, tracing data lineage, and resolving root causes

Owning data traceability and audit trail requirements across business applications

Tuning queries and analyzing execution plans to address performance issues

Maintaining and modifying existing Crystal Reports

Contributing to Qlik dashboard development and maintenance

Applying AI-assisted tools where appropriate to accelerate query development, automate repetitive scripting tasks, and support error checking and code review in database work

Application Development

Developing and maintaining internal web applications using .NET (C#) and Blazor (MudBlazor component library)

Working with stakeholders and teammates during planning to understand requirements, flag technical considerations, and shape solutions before code gets written

Writing and maintaining automation scripts and tooling (PowerShell, Python, or similar)

Participating in code reviews and contributing to technical standards across the team

Collaborating with database and data team efforts to ensure application logic and data layer work together cleanly

Supporting CI/CD pipelines and deployment processes, helping the team ship reliably and with confidence

Leveraging AI coding tools to improve development throughput, code quality, and test coverage; sharing effective approaches with the team rather than treating them as individual productivity gains

Qualifications What We're Looking For

Technical

Demonstrable SQL Server depth: stored procedure development and optimization, query tuning, execution plan interpretation, and schema-level understanding

Experience maintaining and troubleshooting ETL pipelines, with the ability to diagnose failures and trace issues to their sourceWorking knowledge of data traceability practices, including audit trail design, change tracking, and data lineage documentation

Solid .NET development experience (C#, ASP.NET Core) with recent or active Blazor exposure; MudBlazor experience is a plus

Working knowledge of Crystal Reports

Experience with Qlik or comparable BI/analytics platforms

Comfortable reading and modifying existing scripts and automation tooling; able to assess what a script does, identify risks, and make targeted changes while maintaining full functionality

Demonstrated, practical use of AI-assisted development tools (such as GitHub Copilot or equivalent); expected to speak to specific workflows, prompt strategies, and quality control practices beyond the basic familiarity with AI tools

Non-Technical

A track record of independent problem-solving; ability to scope, research, and work through unfamiliar technical challenges without direction

Proven ability to work autonomously on longer-horizon deliverables, managing priorities and progress without frequent supervision

Demonstrates practical, disciplined use of AI development tools by applying critical review before generated output reaches production, and sharing effective workflows and practices across the team

Strong communication skills, including the ability to connect technical work to business outcomes and articulate implications of decisions to both technical and non-technical stakeholders

Experience Education

Bachelor's degree or diploma in Computer Science, Software Engineering, or a related field— or equivalent practical experience demonstrating a strong foundation in software engineering principles.

Compensation

$90,000 - $120,000

Dillon is including the salary range that we in good faith believe may offer for this position. It will be dependent on the successful applicant’s education, experience, and skills, in addition to internal equity and geographic region. Dillon reserves the right to pay outside of the posted range, contingent on factors unrelated to an applicant’s gender or other status protected by provincial and/or federal law.

Employment Equity, Diversity&Inclusion at Dillon Dillon is committed to employment equity and an inclusive, diverse workplace where opportunities are based on skills and abilities. If you require accommodation during the interview process, please let us know. We look forward to hearing from you.

Technology Enablement and the Use of AI at Dillon We invest in modern technologies to enable continuous improvement across the organization. Please be advised that Dillon Consulting utilizes artificial intelligence (AI) assisted tools to support parts of our recruitment process to increase efficiency and fairness. While AI supports this process, all hiring decisions are made by our human recruiting team. By applying, you acknowledge and consent to this use.

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