Senior Full-Stack Engineer — Azure, APIs & DevOps (Hybrid)

Sotalent; City of Edinburgh; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

40 days annual leave

Discretionary bonus

Gym discounts

Season ticket loans

Employee discounts

Hybrid working arrangements

Job summary

Sotalent in Edinburgh, United Kingdom, is seeking a Senior Full-Stack Engineer to design, develop, and maintain secure, scalable applications, APIs, and enterprise integrations in a financial services environment.

The role focuses on C# .NET, Microsoft Azure, API development, and DevOps, with responsibility for technical delivery, engineering standards, and mentoring other developers. Hybrid working available.

Qualifications

• Advanced C# and .NET development experience.
• Strong Microsoft Azure experience including hosting, networking, monitoring, and integrations.
• Experience designing and securing REST APIs with OpenAPI, OAuth 2.0 and OpenID Connect.
• Strong understanding of distributed systems, integration patterns and secure software architecture.
• Experience with GitHub, GitHub Actions and CI/CD pipelines.
• Strong SQL skills, including data modelling, performance optimisation and data quality.
• Experience with asynchronous programming, DI and automated testing.
• Proven experience leading technical delivery within Agile teams.
• Experience mentoring engineers and maintaining software engineering standards.
• Terraform and Infrastructure as Code (IaC).
• React frontend development.
• Playwright and TypeScript for automated testing.
• GitHub Copilot and AI-assisted development tools.
• 40 days of annual leave.
• Discretionary performance-related bonus, where applicable.
• Hybrid working arrangements.
• Gym discounts, season ticket loans, and employee discounts.

Responsibilities

• Lead the design, development, and delivery of enterprise applications, APIs, and integrations.
• Build secure, scalable backend services using C# .NET and Microsoft Azure.
• Design and maintain REST APIs and integrations with internal and third-party platforms.
• Develop reliable data processing and reconciliation solutions.
• Improve CI/CD pipelines and deployment automation using GitHub Actions.
• Implement security, monitoring, observability, and resilience best practices.
• Manage technical dependencies, risks, and delivery priorities.
• Collaborate with architects, product teams, and engineering stakeholders.
• Mentor engineers through technical guidance, coaching, and code reviews.
• Support production systems, incident management, and continuous improvement.

Skills

C# .NET

Azure

REST APIs

OAuth 2.0

OpenID Connect

Distributed systems

CI/CD

SQL

Async programming

DI

Automated testing

Agile delivery

Mentoring

Terraform

React

Playwright

TypeScript

GitHub Copilot

Tools

GitHub

GitHub Actions

Job description

Sotalent in Edinburgh, United Kingdom, is seeking a Senior Full-Stack Engineer to design, develop, and maintain secure, scalable applications, APIs, and enterprise integrations in a financial services environment.

The role focuses on C# .NET, Microsoft Azure, API development, and DevOps, with responsibility for technical delivery, engineering standards, and mentoring other developers. Hybrid working available.