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Dotnet Fullstack Developer (React & AI)

00070384441

Job Summary

Serve as an AI augmented .Net Full Stack Engineer responsible for designing developing and optimizing high performance web and cloud applications using net framework aspnet core web api react js python sql postgresql kafka and azure services utilizing Agentic AI solutions through GenAI tools like Devin and Claude. Apply seven to eleven years of engineering experience to build secure scalable and resilient platforms that support complex cards and payments processing.

Responsibilities

  • Design and develop robust backend services using aspnet core web api and net framework to deliver secure and scalable business capabilities for enterprise applications in a hybrid work model
  • Implement and optimize database schemas and queries in postgresql and sql to ensure high performance data access patterns and reliable transaction processing for complex workloads
  • Configure and maintain event driven architectures using kafka to enable resilient messaging pipelines and near real time data integration across distributed systems
  • Create responsive and maintainable user interfaces with react js that deliver intuitive digital experiences and support accessibility and usability across modern browsers
  • Integrate python based components and scripts to automate data processing workflows and enhance analytics driven features that support operational and strategic decisions
  • Leverage azure cloud services for deployment monitoring and resource optimization to ensure applications remain scalable available and cost efficient under varying demand
  • Collaborate with cross functional teams in a day shift hybrid environment to refine requirements estimate effort and translate business needs into well structured technical solutions
  • Apply secure coding practices and conduct thorough code reviews and unit testing to safeguard sensitive information and reduce defects before release into production environments
  • Participate in system design and architectural discussions to align technical decisions with company objectives and support long term maintainability of core platforms
  • Contribute to continuous integration and delivery pipelines by improving build automation test coverage and release practices to shorten delivery cycles and enhance reliability
  • Investigate production issues by performing root cause analysis and implementing durable fixes that improve system stability and strengthen customer confidence in services
  • Document technical designs apis and operational procedures with clear maintainable artifacts that help teams onboard quickly and support sustainable knowledge sharing
  • Engage proactively in innovation and optimization initiatives that enhance cards and payments capabilities where applicable and deliver measurable value for customers and society

Qualifications

  • Demonstrate seven to eleven years of experience as a software engineer with a consistent record of delivering complex enterprise applications in hybrid work environments
  • Show strong proficiency in aspnet core web api and net framework for building secure performant and modular backend services aligned with modern development practices
  • Exhibit advanced skills in sql and postgresql including query optimization indexing and transaction management to support high volume data operations
  • Display hands on experience with kafka for implementing publish subscribe patterns stream processing and reliable integration between microservices
  • Provide solid experience with react js to create modular and testable front end components that integrate seamlessly with backend apis and deliver responsive interfaces
  • Present practical experience with python for automation data transformation and utility scripting that complements core application capabilities
  • Illustrate working knowledge of azure services such as app services storage and monitoring tools to design and operate cloud based solutions efficiently
  • Highlight understanding of cards and payments domain concepts as a valuable plus including transaction flows authorization settlement and associated compliance considerations
  • Emphasize familiarity with agile methodologies and collaborative tools to participate effectively in sprint planning code reviews and iterative delivery
  • Show commitment to quality through experience with testing frameworks performance tuning and observability practices that maintain reliability at scale
  • Demonstrate strong problem solving and analytical skills applied to debugging complex issues and proposing clear actionable technical improvements
  • Display effective communication and documentation abilities that foster alignment within diverse teams and support clear handoffs across global stakeholders

Certifications Required

Preferred certifications include microsoft certified azure developer associate and optional postgres or kafka related credentials

About Cognizant: 
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.

Additional employment information
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.

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.

Benefits that help you thrive and grow

Our benefits program is built with you in mind—so you can enjoy a fulfilling, balanced and healthy life.

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Financial wellbeing

We regularly review market data to ensure compensation reflects the value you bring. Your benefits extend beyond pay and may include retirement plans, financial education, etc.

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Physical and mental health

We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program and more. 

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Your career, your way

With 350,000+ roles at Cognizant, you’ll have opportunities explore new technologies, industries and locations—and build the skills you need to grow your career.

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Real-world impact

Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

Your path to Cognizant

Here’s what you can expect from our hiring process. Please keep in mind that it may vary by role and location. Explore our FAQs to learn more.

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Step 1: Apply to the right opportunity

Find an open role that matches your skills and career goals and show us why you’re the person for the job. Don’t see the right opportunity? Consider joining our Talent Community.

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Step 2: Connect with your recruiter

If one of our recruiters sees a fit, they’ll set up a short intro call to learn more about you and how your experiences and skills match the role.

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Step 3: Show off your skills

If you and our team would like to continue the process, you’ll interview with our hiring team. Some roles may also require technical assessments and/or client interviews.

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Step 4: Decision time

Our team will then review each candidates’ potential to succeed in the role. This step may take some time because we want to find the right fit for both you and us—but you can count on us to keep you updated.

EMEA Alin
Over my 11-year Cognizant career, I’ve grown from being a Jr. Developer to an Engineering Director. With support from Cognizant and my mentors, I’ve also explored mobile development, data and AI. The opportunities here are endless.
Alin Turcu Engineering Director
CAN Brigitte
Cognizant is great for those wanting to make the world a better place, as we create solutions with top technology partners to address complex problems for our clients.
Brigitte Roy Director of Strategy Alliances
2
Cognizant offers me more than a job; it offers a community. We support each other, collaborate across borders and celebrate wins together. If you’re looking for a culture that values flexibility, diversity and growth, this is the place to be.
Laura Reynaud Lead Counsel
EMEA Elena
My managers and mentors have always been there to guide me, challenge me and give me the space and confidence to grow. When you have the right people around you, work becomes fun.
Elena Becerril Engagement Delivery Lead

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