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Senior Full Stack Developer

00070329561

Senior Full Stack Developer

About the role

As a Senior Full Stack Developer, you will make an impact by designing, developing, and modernizing enterprise applications while delivering innovative technology solutions that drive business value. You will be a valued member of the Engineering team and work collaboratively with architects, developers, product owners, business stakeholders, and cross-functional teams to deliver scalable, reliable, and high-quality software solutions.

In this role, you will:

  • Design, develop, and maintain scalable full stack applications using modern technologies and frameworks.
  • Lead application modernization initiatives, including legacy system transformation and cloud adoption.
  • Develop and integrate APIs, backend services, and user-facing applications to support business requirements.
  • Collaborate with technical and business teams to define solutions, resolve complex challenges, and ensure successful project delivery.
  • Promote best practices in software engineering, code quality, testing, performance optimization, and Agile delivery.

Work model

We strive to provide flexibility wherever possible. Based on this role's business requirements, this is a remote position open to qualified applicants in Argentina. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

What you need to have to be considered

  • Extensive experience in full stack software development.
  • Strong programming experience with Java, C#, Python, JavaScript, or similar technologies.
  • Experience designing and developing APIs, microservices, and distributed systems.
  • Hands-on experience with cloud platforms such as AWS or Google Cloud Platform.
  • Experience working in Agile environments and collaborating with cross-functional teams.
  • Solid understanding of software architecture, databases, and application lifecycle management.
  • Advanced English communication skills.

These will help you stand out

  • Experience with Angular, Kafka, ElasticSearch, or modern web frameworks.
  • Exposure to Artificial Intelligence, Machine Learning, or data-driven applications.
  • Experience modernizing legacy systems and leading technical transformation initiatives.
  • Knowledge of containerization technologies, DevOps practices, and CI/CD pipelines.
  • Experience mentoring developers and providing technical leadership.
  • SAFe certification or experience working in scaled Agile environments.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.


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, provincial 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.

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