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Tata Consultancy Services

Senior Engineer

naperville, IL

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About this opportunity

Tata Consultancy Services lists this Senior Engineer opportunity in naperville, Illinois. Review the employer’s description below for duties, qualifications and application requirements.

Job description

Experience: 10+ years of professional development experience, with 5+ years specifically delivering solutions

Job Description

Senior Optimizely Developer

Must Have Technical/Functional Skills

Experience: 10+ years of professional development experience, with 5+ years specifically delivering solutions

on Optimizely CMS/DXP .

Technical Stack: Strong proficiency in C#, .NET Framework, and .NET Core . Deep understanding of ASP.NET MVC and Web API .

API Integration: Proven experience in designing and building robust API integrations. Experience with RESTful services, OAuth 2.0 authentication, and JSON .

Systems Knowledge: Solid understanding of web development fundamentals, databases (MS SQL), and service-oriented architecture .

Problem Solving: Excellent troubleshooting skills with the ability to work autonomously and hit the ground running .

Roles & Responsibilities

Optimizely Development: Lead the design, customization, and maintenance of solutions on Optimizely CMS and DXP, ensuring high performance and scalability .

API & Systems Integration: Architect and develop seamless integrations between Optimizely and third-party services, including CRM (Salesforce), Marketing Automation (Marketo), analytics tools, and internal systems . Extensive experience with REST APIs, OAuth 2.0, and webhooks is critical .

Backend Architecture: Build and maintain backend services using .NET C#, ASP.NET MVC, and .NET Core. Ensure efficient content workflows, publishing processes, and data consistency .

Digital Experience Optimization: Implement personalization, A/B testing, and experimentation features to drive business outcomes . Work with Optimizely Web Experimentation and feature flagging .

Technical Leadership: Conduct code reviews, uphold best practices, and collaborate with cross-functional teams including front-end developers, designers, and project managers .

Performance Tuning: Troubleshoot and resolve complex issues related to Optimizely CMS integrations, caching, and Core Web Vitals performance .

Generic Managerial Skills, If any

Familiarity with Agile methodologies .

Experience in the Financial Services industry is a plus .

Optimizely certifications (CMS or Commerce) are advantageous .

Experience with modern frontend frameworks (React, Next.js) or headless CMS implementations .

Knowledge of cloud platforms (Azure/AWS) and CI/CD pipelines (Azure DevOps, GitHub Actions) .

Education

Bachelor's Degree

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 Growt h: 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: $ - $ a year

Qualifications

BACHELOR OF COMPUTER SCIENCE

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Worksite address

naperville, IL, 60564, US

Who can apply

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