Full Stack Engineer

Job Description

Overview: Insight Global is looking for a Senior Developer to join the Integration team within an global financial services organisation, enabling faster and more consistent onboarding of new applications and data feeds into business-as-usual platforms. The team builds reusable services, APIs and supporting infrastructure (leveraging AWS native services where appropriate) in a Kanban delivery model. The core stack is SQL Server (~30%), C#.NET (~30%), Terraform (~20%), Angular (~10%) and Python (~10%).

Day-to-Day Responsibilities

• Build and evolve reusable integration services and APIs for data-feed and application onboarding

• Support Database Migration Services to replicate data from one platform, to another

• Automating ingestion of monthly files produced by one platform to another

• Define communication contracts and processes

• Apply strong data modelling and automated testing across integrations

• Work within architectural governance for cross-account AWS integration

• Take assigned stories end-to-end through to production via BAU release, defect and change processes

Must-Haves

• 5–10 years of commercial software development

• Strong SQL Server (T-SQL, stored procedures)

• Solid C#.NET development

• Terraform / infrastructure-as-code

• Python and lightweight Angular where beneficial

• Experience building reusable services and APIs for onboarding data feeds/applications

• Comfortable across multiple integrations in a monolithic, database-heavy system

Plusses

• AWS native services — Lambda, DMS, EC2, SQS, SNS

• Ansible / wider IaC tooling

• Financial Markets (Equity) / Index Services domain knowledge

• Agentic AI tooling (e.g. GitHub Copilot)

• Cross-account AWS integration pattern experience

Please Note We may use artificial intelligence tools to assist with the screening, assessment, or selection of potential applicants for this position.