.Net/React Senior Developer

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

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Role: Developer

Desired skills: .NET | React

Qualifications: BACHELOR OF COMPUTER SCIENCE

• Experience: 5 - 15 Years

• Job function: TECHNOLOGY

• Location: Seattle, WA

Salary range: $100,000–$120,000

Apply by: 2026-09-08 00:00:00