Staff Engineer - Platform Developer

This job is with Thermo Fisher Scientific, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.

Work Schedule

Environmental Conditions

Job Description

We are looking for a skilled C#/.NET Developer with strong cloud platform experience to build secure, scalable, cloud-native applications. This role focuses on embedding security into cloud-based development and infrastructure.

Key Responsibilities

• Design, develop, and maintain cloud-native applications using C#, .NET Core.

• Design, develop, and maintain backend services and APIs using TypeScript and Node.js.

• Build and deploy solutions on cloud platforms (Azure, AWS, or GCP).

• Implement secure coding practices to prevent vulnerabilities (OWASP Top 10).
• Implement cloud security best practices including IAM, network security, and data protection.

• Integrate authentication and authorization mechanisms (OAuth2, OpenID Connect, JWT).

• Collaborate daily with US-based onshore teams for design, development, and delivery.

• Participate in overlapping working hours for agile ceremonies and support.

• Integrate security tools into CI/CD pipelines (SAST, DAST, container scanning).

Required Qualifications

• Bachelor’s degree in Computer Science, Cybersecurity, or related field (or equivalent experience).

• 7+ years of experience in C#/.NET development.

• 5+ years of experience in TypeScript/Node.js development.

• Hands-on experience with at least one cloud provider (Azure, or AWS).

• Strong understanding of ASP.NET Core, Web APIs, and RESTful services.

• Knowledge of secure software development lifecycle (SSDLC).
• Experience with cloud security fundamentals (IAM, encryption, network security).

• Strong communication skills for collaboration with US-based teams.

• Ability to work effectively in a distributed/offshore model.

Preferred Qualifications

• Experience with Azure services (App Services, Functions, Key Vault, Azure AD) or AWS equivalents.

• Familiarity with containerization and orchestration (Docker, Kubernetes).

• Experience with DevSecOps pipelines (Azure DevOps, GitHub Actions, Jenkins).

• Certifications such as Azure Security Engineer, AWS Security Specialty, Security+, or CISSP are preferred

• Experience implementing zero trust security models.

• Prior experience in offshore/onshore team environments.

Key Technical Skills

• Languages: C#, .NET Core, JavaScript (Node.js), TypeScript

• Cloud: Azure, AWS, or GCP

• Security: OWASP, IAM, encryption, secure authentication

• DevOps: CI/CD, IaC (Terraform, ARM)

• APIs: REST, microservices, API security

• Containers: Docker, Kubernetes

• Databases: MongoDB, SQL Server, cloud data services