Senior Software Engineer

Job Description

Overview

We are seeking an Full Stack Developer with strong expertise in building enterprise-grade applications using Microsoft technologies. This role involves designing and implementing moderately complex features across front-end and back-end developing secure and performant APIs and optimizing data access with SQL Server. You will collaborate closely with product owners business analysts and senior engineers to refine requirements and deliver high-quality solutions in an Agile environment. The position requires hands-on experience /.NET Core C# MVC/Web API and modern front-end frameworks such as React or Angular. Familiarity with Azure services CI/CD pipelines and security practices (OAuth2 OIDC Azure AD) is essential. Exposure to cloud deployment DevOps and Infrastructure as Code concepts is a plus.

Your role

• Design & Build Features: Implement moderately complex user stories across front-end and back-end using C# .NET/.NET Core MVC/Web API and modern front-end frameworks (React/Angular/Blazor).
• Requirement Clarification: Work with product owners business analysts and senior engineers to refine requirements estimate tasks and propose pragmatic technical approaches.
• Quality & Standards: Write clean maintainable and testable code; follow coding standards design patterns (including SOLID) and contribute to code reviews with constructive feedback.
• API Development: Design build and consume secure performant REST APIs; integrate with internal/external services. Exposure to gRPC and legacy WCF/SOAP is a plus.
• Data Work: Create and optimize SQL queries stored procedures and schema changes; ensure data integrity and performance considerations.
• Agile Delivery: Participate in Agile ceremonies (stand-ups planning refinement retros) and consistently meet sprint commitments; maintain work items and documentation in Azure DevOps.
• DevOps & CI/CD: Contribute to build/release pipelines in Azure DevOps; create or improve pipeline tasks (build test quality gates) and support automated deployments.
• Cloud Readiness: Develop and deploy applications to Azure App Service/Functions; configure app settings Key Vault references and troubleshoot environment issues with guidance.
• Security & Identity: Implement authentication/authorization using Azure AD (Entra ID) OAuth2 OIDC; apply security best practices (input validation least privilege secrets management).
• Operational Support: Investigate and fix bugs; perform root-cause analysis; support incident resolution and postmortems; improve logging monitoring and observability.
• Documentation: Produce clear technical documentation (design notes API specs runbooks) for assigned modules and features.
• Continuous Improvement: Identify opportunities to reduce technical debt improve performance and streamline delivery; contribute to backlog grooming.

About you

• 46 years of professional experience in enterprise software development with the Microsoft stack.
• Solid hands-on experience with C# .NET/.NET Core MVC/Web API SQL Server and a modern front-end framework (React/Angular/Blazor).
• Demonstrated ability to own features end-to-endfrom design and implementation to testing deployment and supportwithin a defined architecture.
• Experience in Agile environments using Azure DevOps (Boards Repos Pipelines) or equivalent tools for tracking work source control and CI/CD.
• Exposure to Microsoft Azure (App Service Functions Azure SQL Key Vault Entra ID) including basic operational troubleshooting.
• Experience integrating APIs (REST) and handling security concerns (OAuth2/OIDC tokens scopes roles).
• Familiarity with Infrastructure as Code concepts; ability to read and make minor changes to Bicep/ARM/Terraform with guidance (optional but valuable).

Key Skills:

• Languages: C# SQL JavaScript/TypeScript HTML CSS
• Frameworks/Services: .NET/.NET Core MVC Web API REST; exposure to WCF/SOAP
• Front-End: React or Angular (components state management routing) Blazor (beneficial)
• Cloud & DevOps: Azure App Service Azure Functions Azure SQL Azure Key Vault; Azure DevOps (Repos Pipelines) Git
• Security & Identity: Azure AD (Entra ID) OAuth2 OIDC; understanding of roles/claims secure secret handling
• Architecture Patterns: MVC layered architecture microservices (conceptual) SOLID dependency injection
• Testing & Quality (Good to Have): Unit testing (xUnit/NUnit/MSTest) mocking frameworks; awareness of SAST/DAST OWASP Top 10; basic performance profiling

Reward & benefits

Explore the rewards and benefits that help you thrive at every stage of your life and your career.

This includes:

• Comprehensive life insurance coverage.
• Premium medical insurance for you and your dependents.
• Generous annual leave balance.
• Flexible and hybrid work solutions.
• Remote work opportunities outside of country.
• Company gratuity scheme.
• Discretionary bonus program.
• Relocation assistance.
• Employee Wellbeing Program: 24/7 access to specialists in finance legal matters family care personal health fitness and nutrition.

Seize every opportunity to sharpen your skills expand your expertise and be recognized for the impact you make.

About AtkinsRéalis

Were AtkinsRéalis a world-class engineering services and nuclear organization. We connect people data and technology to transform the worlds infrastructure and energy systems. Together with our industry partners and clients and our global team of consultants designers engineers and project managers we can change the world. Were committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Worker Type

Job Type

At AtkinsRéalis we seek to hire individuals with diverse characteristics backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender ethnic or national origin sexual identity and orientation age religion or disability but enriches itself through these differences.