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Tata Consultancy Services · Seattle, WA

.Net/React Senior Developer

Seattle, WASenior individual contributor$100,000 - $120,000Software Engineering

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.

Apply on Tata Consultancy Services’s careers site →

Job description

Must Have Technical/Functional Skills

  • Expertise in developing web applications using .NET Core, HTML5, and CSS3.
  • Practical experience with JavaScript-based front-end technologies, such as React.
  • Experience in defining and designing the architecture of React applications integrated with .NET Core.
  • Excellent interpersonal communication and organizational skills for effective interactions with client architects and for discussing and reviewing architectural elements.
  • Familiarity with open-source libraries and experience in reverse engineering.
  • Knowledge of Microservices architecture and understanding of DevOps and CI/CD pipeline tools.
  • Deep understanding of architectural patterns, non-functional requirements, UI frameworks, .NET-based applications, and expertise in modernization and application/database migration.
  • Design major architectural aspects of applications, including user interfaces, backend components, middleware, and infrastructure according to business requirements and standards.
  • Design and review of custom web-based applications (UI/service/database), Microservices, and Messaging Services.
  • Strong skills in database design and performance tuning, with experience in SQL Server or Oracle.
  • Ability to assess tools used in CI/CD pipelines and experience in technology evaluation and presenting architectural concepts to clients.
  • Good understanding of Azure cloud services, including IaaS, PaaS, Azure Storage, and APIs.
  • Review application security to ensure alignment with company security policies, discuss and review infrastructure requirements with the infrastructure lead, and establish guidelines for monitoring the production environment.
  • Collaborate with functional analysts to prepare high-level designs of applications.

Roles & Responsibilities

  • Requirement Understanding
  • Reverse Engineering
  • Work in application architecture
  • Ensure quality of deliverables via an agreed quality assurance approach and by providing support to the project team
  • Manage relationships with customers and team members ensuring overall success of the projects Qualifications:
  • Bachelor’s or master’s degree in computer science or equivalent

Programming

  • Proficiency in Dot Net, Dot Net Core, C#, SQL, PL SQL.

Communication

  • Ability to communicate complex results clearly to both technical and non-technical stakeholders.

Certifications

  • Good to have Agile certifications SAFe / PSM Generic Managerial Skills, If any
  • Working in a dynamic environment
  • Good to have Manufacturing domain understanding
  • Ability to handle 5-7 offshore team members TCS Employee Benefits Summary: Discretionary Annual Incentive.

Comprehensive Medical Coverage

Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.

Family Support

Maternal & Parental Leaves.

Insurance Options

Auto & Home Insurance, Identity Theft Protection.

Convenience & Professional Growth

Commuter Benefits & Certification & Training Reimbursement.

Time Off

Vacation, Time Off, Sick Leave & Holidays.

Legal & Financial Assistance

Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

Salary Range

$100,000 - $120,000 a year #LI-SV2 #LI-KUMARAN </div

Qualifications

BACHELOR OF COMPUTER SCIENCE

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