Sr. Full Stack Engineer (.NET/C# & Angular)

IntelliTask LLC; Fremont (CA); On-site; USD 120,000 - 160,000; Full time

Job summary

IntelliTask LLC in Fremont, CA is seeking a Senior Full Stack Engineer to own design and delivery of enterprise applications. You will develop frontend with Angular, backend with C#/.NET, and build robust REST APIs across services and databases.

The role demands strong problem‑solving, independent ownership, and collaboration with product managers, QA, and cross‑functional teams. Onsite 5 days a week, 12‑month contract, W2.

Qualifications

• 5–8 years of professional software development experience.
• Strong hands‑on experience with C# and .NET.
• Strong experience with modern Angular.
• Strong SQL and database development experience.
• Experience developing and consuming REST APIs.
• Experience building enterprise‑level applications. Strong full‑stack troubleshooting skills.
• Experience with software design and technical solution development.
• Experience working in Agile/Scrum environments.
• Experience conducting code and pull‑request reviews.

Responsibilities

• Develop and enhance frontend applications using Angular.
• Build backend services and REST APIs using C#/.NET.
• Design, develop, and optimize SQL queries and database solutions.
• Troubleshoot issues across frontend, backend, APIs, and databases.
• Design scalable and maintainable technical solutions.
• Participate in code reviews and pull request reviews.
• Deliver user stories and features independently.
• Support production applications and resolve technical issues. Participate in Agile/Scrum ceremonies.
• Collaborate with Product Managers, QA, technical leads, and other engineers.
• Contribute to technical design and architecture discussions.
• Take ownership of deliverables from design through production deployment.

Skills

C# / .NET

Angular

SQL / Relational Databases

REST APIs

Full Stack Development

Enterprise Application Development

Software Design & Architecture

Agile/Scrum

Code Reviews / PRs

Debugging & Problem-Solving

Job description

Sr. Full Stack Engineer (.NET/C# & Angular)

Location: Fremont, CA (Local Only)
Onsite: 5 Days/Week
Duration:12 Months Contract
Employment Type: W2
Experience: 5–8 Years

Position Overview

We are seeking a Senior Full Stack Engineer with strong hands‑on experience in C#, .NET, Angular, and SQL to support business‑critical enterprise applications.

The ideal candidate will have strong full‑stack development experience, excellent problem‑solving skills, and the ability to independently design, develop, troubleshoot, and deploy applications across the frontend, backend, API, and database layers.

Top Must-Have Skills

• C# / .NET
• Angular
• SQL / Relational Databases
• REST APIs
• Full Stack Development
• Enterprise Application Development
• Software Design & Architecture
• Agile/Scrum
• Code Reviews / Pull Requests
• Strong Debugging & Problem-Solving Skills

Key Responsibilities

• Develop and enhance frontend applications using Angular.
• Build backend services and REST APIs using C#/.NET.
• Design, develop, and optimize SQL queries and database solutions.
• Troubleshoot issues across frontend, backend, APIs, and databases.
• Design scalable and maintainable technical solutions.
• Participate in code reviews and pull request reviews.
• Deliver user stories and features independently.
• Support production applications and resolve technical issues.Participate in Agile/Scrum ceremonies.
• Collaborate with Product Managers, QA, technical leads, and other engineers.
• Contribute to technical design and architecture discussions.
• Take ownership of deliverables from design through production deployment.

Required Qualifications

• 5–8 years of professional software development experience.
• Strong hands‑on experience with C# and .NET.
• Strong experience with modern Angular.
• Strong SQL and database development experience.
• Experience developing and consuming REST APIs.
• Experience building enterprise-level applications.Strong full‑stack troubleshooting skills.
• Experience with software design and technical solution development.
• Experience working in Agile/Scrum environments.
• Experience conducting code and pull‑request reviews.
• Strong analytical, debugging, and problem‑solving abilities.
• Excellent communication and collaboration skills.
• Ability to work independently and take ownership of deliverables.

Interview Process

3 Interviews:

1. Video Interview – 45 minutes: Technical
2. Two In-Person Interviews – 45 minutes each

Work Location

Fremont, CA – 5 Days Onsite