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Sr. Full stack Developer

GreyStar Systems LLCDallas, TX🇺🇸United StatesPosted 30 Jul 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Location: Hybrid Mon-Thurs in Dallas, TX office 

Role: Sr. Full stack Developer

Interview Process: 1st round virtual, 2nd round onsite at Dallas office 

 

The client is open to see if we can find someone with 10 years of experience or just under that.


Sr. Fullstack Developer with minimum 15+ years professional skilled in designing, developing, and deploying end-to-end web applications, covering both front-end (ASP.NET, React, Next.JS, Angular, etc.), designing and implementing RESTful services and microservices with expertise in databases, cloud (Azure), CI/CD, and Agile practices, often sought for large-scale systems requiring deep SDLC knowledge for complex solutions. This role is ideal for someone who is enthusiastic about migration of on-prem to cloud Apps.


List of responsibilities: (please add responsibilities)
Front-End Responsibilities:

·                  Design & Development: Create visually appealing, responsive user interfaces using HTML, CSS, JavaScript, and frameworks (React, Next.js, Angular).

·                  User Interaction: Develop interactive elements and ensure a smooth user experience.

·                  Collaboration: Work with designers to implement layouts and visual elements. 

Back-End Responsibilities:

·                  Server-Side Logic: Write code for server-side applications (.NET, C#, Node.js, Python, Ruby).

·                  API Development: Design and build Application Programming Interfaces (APIs) for data exchange.

·                  Database Management: Design, build, and manage databases (SQL/NoSQL) to store and retrieve data efficiently. 

Full-Stack & DevOps Responsibilities:

·                  End-to-End Management: Oversee the entire software development process, from conception to deployment.

·                  Testing & QA: Perform rigorous testing, troubleshoot bugs, and ensure quality assurance.

·                  Deployment & Maintenance: deploy applications and provide ongoing maintenance and upgrades.

·                  Collaboration: Work with cross-functional teams (designers, project managers, other engineers).

·                  Stay Current: Keep up-to-date with new technologies, frameworks, and industry trends. 

List Experience and Skills needed: (please add experience/skills needed)

·                  Master’s degree in computer science, Information Technology, or a related field. 

·                  10+ years of experience in Fullstack. 

·                  Proficiency in Microsoft .NET & Azure Application design & development, Proficiency in SOAP, RESTful APIs & Microservices and experience with relational databases (e.g., SQL Server, PostgreSQL). 

·                  Hands-on experience with Microsoft Azure, especially Azure Functions, Dapr workflows, Azure Storage, Azure AI, and Azure SQL

·                  Proficiency in Git Copilot, AI based tools for Azure development

·                  Strong problem-solving skills and attention to detail.

·                  Familiarity with version control systems (e.g., Git). 

·                  Understanding of CI/CD pipelines and DevOps practices in Azure cloud Applications

Skills

Microservices
Next.js
Node.js
Ruby
SOAP
SQL
SQL Server
Agile
Angular
Azure
C#
CSS
.NET
ASP.NET
Git
HTML
JavaScript
PostgreSQL
Python
React

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