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Sr. Software Engineer B2

Matterway

Matterway

Software Engineering
Madrid, Spain · Bengaluru, Karnataka, India
Posted on Mar 16, 2026


Job Summary

We are seeking a highly skilled Sr. Software Engineer B2 with 6 to 10 years of experience to join our dynamic team. The ideal candidate will have expertise in AWS React Js SQL Spring Boot Java JavaScript Python and mySQL. Experience in the Cards & Payments domain is a plus. This hybrid role offers the opportunity to work on innovative projects in a day shift without the need for travel.


Responsibilities

  • Develop and maintain high-quality software solutions using AWS Python React Js SQL Spring Boot Java JavaScript and mySQL to meet business needs.
  • Collaborate with cross-functional teams to design implement and enhance software applications that align with company objectives.
  • Ensure the scalability and performance of applications by conducting thorough testing and optimization.
  • Troubleshoot and resolve complex technical issues to maintain system reliability and performance.
  • Participate in code reviews to ensure adherence to best practices and coding standards.
  • Provide technical guidance and mentorship to junior team members to foster a collaborative and productive work environment.
  • Stay updated with the latest industry trends and technologies to continuously improve software development processes.
  • Work closely with stakeholders to gather and analyze requirements translating them into technical specifications.
  • Contribute to the development of project timelines and deliverables ensuring timely completion of tasks.
  • Implement security best practices to protect sensitive data and ensure compliance with industry standards.
  • Utilize domain expertise in Cards & Payments to enhance application functionality and user experience.
  • Engage in continuous learning and professional development to maintain technical proficiency and expertise.
  • Support the deployment and integration of software solutions in a hybrid work model ensuring seamless operation.


Qualifications

  • Possess a strong background in AWS React Js SQL Spring Boot Java JavaScript and mySQL with proven experience in software development.
  • Demonstrate excellent problem-solving skills and the ability to troubleshoot complex technical issues effectively.
  • Exhibit strong communication and collaboration skills to work effectively with cross-functional teams.
  • Have a keen interest in the Cards & Payments domain with relevant experience being a plus.
  • Show a commitment to continuous learning and staying updated with the latest industry trends and technologies.
  • Display a proactive approach to identifying and implementing process improvements in software development.
  • Demonstrate the ability to work independently and manage multiple tasks in a fast-paced environment.


Certifications Required

AWS Certified Solutions Architect Oracle Certified Professional Java SE Certified Scrum Developer


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.

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.