Sr Full Stack Developer - Python OR C#, Azure

Sr Full Stack Developer - Python OR C#, Azure

Salary with Benefits or W2 Hourly - No C2C

Location: onsite Plano, TX

Top 4 Technical Skills:

1. Azure
2. C# OR Python OR .Net Programming Language
3. Angular/React 
4. Oil & Gas Background

Job Description:

Responsibilities:

• The Senior Full Stack Developer will collaborate closely with internal stakeholders, domain experts, and cross functional development teams to architect, build, deploy, and support cloud ready and cloud native applications that enable Client’s Upstream business lines.
• This role requires deep technical expertise across modern web development, backend services, cloud platforms, and data integration, along with strong communication skills and the ability to deliver high quality, scalable software solutions in a highly collaborative environment.

Responsibilities

• Develop, deploy, and support modern web applications designed for cloud ready and cloud native environments.
• Collaborate with software developers, product owners, and Upstream domain specialists to translate complex business requirements into robust technical solutions.
• Apply industry-standard software engineering best practices, including OOAD, SOLID principles, modular architecture, and automated testing for maintainable, high quality code.
• Develop backend services and APIs using C# and Python, with strong proficiency in debugging, optimization, and enterprise integration patterns.
• Build and automate CI/CD pipelines using GitHub and GitHub Actions to ensure consistent, secure, and efficient software delivery.
• Design and develop ETL pipelines in Databricks, integrating structured and unstructured data into application workflows and analytics solutions.
• Build responsive and dynamic front-end applications using HTML, CSS, JavaScript, and modern frameworks such as Angular and React.
• Design and implement RESTful APIs using ASP.NET Web API (preferred), Node.js, or Flask, with a strong understanding of HTTP standards and REST constraints.
• Develop data models and data access layers for data platforms such as Delta Lake and Azure Data Explorer to support both operational and analytical use cases.

Preferred Knowledge, Skills, and Abilities

• Experience deploying, monitoring, and supporting applications on Azure (preferred), AWS, or Google Cloud Platform.
• Strong understanding of cloud-native architectures, distributed systems, and scalable application design.
• Ability to collaborate with Upstream research teams to commercialize research prototypes into production solutions that drive measurable business value.

Top 3 skill sets/technologies required for qualification:

• 1): Azure/Other Cloud Platforms
• 2): C#, Python, .Net
• 3): Angular/React

Benefits:

SES hires W2 benefitted and non-benefitted consultants. Our contract employee benefits include group medical dental vision life LT and ST disability insurance, 21 days of accrued paid time off, 401k, tuition reimbursement, performance bonuses, paid overtime, and more.

Please contact me to discuss the details of this position further.

*Please forward resume directly to for immediate consideration - rstarinieri at sesc .com

I look forward to speaking with you soon!

Robin Starinieri

Director of Recruiting

Systems Engineering Services