Senior .Net Full Stack Developer (Angular/Node.js)

As a Senior Developer, you will make an impact by designing and delivering secure, high‑performance full stack solutions that support critical Payments platforms. You will be a valued member of the engineering team, working closely with product owners, architects, and cross‑functional stakeholders to translate business needs into scalable technical solutions.

Work model

This is a hybrid role based on business requirements in

Phoenix - AZ. Regardless of work arrangement, we support a healthy work–life balance through our wellbeing programs.

Working arrangements may change based on project or client needs.

Important Disclaimers

• Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.**
• Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future**

• Design, develop, and maintain scalable, secure applications using ASP.NET Core Web API and .NET Core in a Payments environment.
• Lead full stack development across Angular (v2–8) and Node.js, delivering responsive and high‑quality user experiences.
• Optimize SQL databases, queries, and data models to ensure performance, reliability, and scalability.
• Collaborate with business and technical stakeholders to convert requirements into clear technical designs and implementation plans.
• Ensure solutions align with payments industry standards, security controls, and compliance best practices.

• 5+ years of hands‑on experience in full stack development using ASP.NET Core Web API, .NET Core, SQL, Angular (2–8), and Node.js.
• Strong experience designing and delivering enterprise‑scale applications within the Payments domain.
• Proven ability to apply secure coding practices, performance optimization, and industry compliance standards.
• Experience working in Agile/Scrum environments, contributing to sprint planning, reviews, and retrospectives.
• Strong communication and collaboration skills, with the ability to lead technical discussions and mentor team members.

• Experience leading code reviews and providing technical mentorship to junior and mid‑level developers.
• Working knowledge of payments platforms, digital transactions, or financial services systems.
• A proactive mindset with a passion for learning emerging technologies and continuously improving solutions.

The annual salary for this position is between $55,000 – $82,000 depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

• Medical/Dental/Vision/Life Insurance
• Paid holidays plus Paid Time Off
• 401(k) plan and contributions
• Long-term/Short-term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan

The salary, other compensation, and benefits 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.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

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.