Demo

.NET Full Stack Developer - Onsite

Cognizant
Washington, DC Full Time
POSTED ON 1/8/2026
AVAILABLE BEFORE 2/6/2026
  • Please note, this role is not able to offer visa transfer or sponsorship now or in the future*

About Us

Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant, a member of the NASDAQ-100, is ranked 195 on the Fortune 500 and is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com.

About Cognizant’s IoT Practice

Intelligent, IoT-enabled products will soon result in the proliferation of data and disrupt virtually all industries. To be successful, both large and small companies must leverage IoT capabilities by designing modern products that fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human drivers. Our intelligent products will revolutionize experiences and result in exciting, transformative outcomes. Without human-centered thinking, connected products are just standalone things—but with it, our modern connected products facilitate a unified way of life enjoyed by all.

Role Overview

We are seeking an experienced Full Stack Developer with strong expertise in building scalable, interactive web applications and dashboards. The ideal candidate will have a proven track record in full stack development using modern frameworks and technologies, along with excellent problem-solving and collaboration skills.

Key Responsibilities

  • Design and develop interactive dashboards and data visualizations.
  • Build and maintain full stack applications using AngularJS, .NET Core, Entity Framework Core, and SQL Server.
  • Implement and optimize RESTful APIs for seamless integration.
  • Develop responsive user interfaces using JavaScript, TypeScript, HTML5, and CSS3.
  • Utilize charting libraries such as Highcharts.js, D3.js, or Chart.js for data visualization.
  • Optimize SQL queries and ensure efficient database design.
  • Collaborate with cross-functional teams in an Agile environment.
  • Maintain version control using Git and follow best practices for code quality.

Required Qualifications

  • Minimum 8 years of experience in full stack development.
  • Strong proficiency in AngularJS, .NET Core, Entity Framework Core, and SQL Server.
  • Expertise in JavaScript, TypeScript, HTML5, CSS3, and front-end frameworks.
  • Experience with charting libraries (Highcharts.js, D3.js, Chart.js, or similar).
  • Solid understanding of RESTful API design and implementation.
  • Familiarity with Agile development methodologies.
  • Excellent problem-solving, analytical, and communication skills.
  • Ability to work collaboratively in a multicultural, cross-functional team environment.
  • High attention to detail and commitment to quality.
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.

Preferred Skills

  • Experience with cloud platforms (Azure, AWS).
  • Exposure to data platforms such as Azure Databricks.

Compensation: - $90,000 to $120,000 /- and this position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans. Application will be accepted by 2/07/2026

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

  • Medical/Dental/Vision/Life Insurance
  • Paid holidays plus Paid Time Off
  • 401(k) plan and contributions
  • Long-term/Short-term Disability
  • Paid Parental Leave
  • Employee Stock Purchase Plan

Salary : $90,000 - $120,000

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