Job Summary

We are looking for an experienced Kafka Architect to lead the design and implementation of high-performance, scalable solutions. The ideal candidate will have deep expertise in Apache Kafka, Spring Cloud, Spring Boot, Spring Integration, Java, Spring MVC, Spring Core, and the Spring Framework. This hybrid role offers the opportunity to work on cutting-edge projects that drive business success and deliver meaningful impact across Telecom, Billing, and Revenue Management domains.

London hybrid-based role with 2/3 times per week at the office.

Responsibilities

Architecture & Design:

· Define and implement robust, scalable architecture using Kafka, Spring Cloud, and Spring Boot.

· Ensure seamless integration of systems leveraging Spring Integration and Java technologies.

Development & Quality:

· Develop and maintain high-quality code using Spring MVC and Spring Core to optimize application performance.

· Conduct code reviews and enforce best practices and coding standards.

Leadership & Collaboration:

· Provide technical guidance and mentorship to development teams.

· Collaborate with stakeholders to gather requirements and translate them into technical solutions.

Performance & Compliance:

· Monitor system performance and implement improvements for efficiency and reliability.

· Ensure compliance with industry standards and regulations, especially in Telecom and Billing domains.

Innovation & Continuous Improvement:

· Evaluate emerging technologies and recommend tools to enhance architecture and processes.

· Stay updated with industry trends to continuously improve technical capabilities.

Documentation & Support:

· Document architecture, design decisions, and implementation details for knowledge sharing.

· Lead troubleshooting efforts to resolve complex technical issues promptly.

Required Certifications

· Certified Java Developer

· Spring Professional Certification

Cog2025

If you wish to apply kindly email your profile to christina.ioannidis@cognizant.com

The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.

• Cognizant is a global community with more than 300,000 associates around the world.
• We don’t just dream of a better way – we make it happen.
• We take care of our people, clients, company, communities and climate by doing what’s right.
• We foster an innovative environment where you can build the career path that’s right for you.

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 and one of Forbes World’s Best Employers 2025) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com with your request and contact information.

Disclaimer:
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.