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Full Stack Technical Lead (Python & React)

00070104561

Full Stack Technical Lead (Python & React)

About the Role

As a Full Stack Technical Lead, you will make an impact by designing, building, and delivering scalable, high-performance web applications that support critical business initiatives. You will drive technical excellence across both backend and frontend development, leveraging modern Python, React, cloud, and DevOps technologies to create secure, reliable, and maintainable solutions.

You will be a valued member of the Engineering team and work collaboratively with architects, product owners, business stakeholders, developers, DevOps engineers, and quality engineering teams to deliver innovative digital solutions.

*Please note that this position is not eligible for visa transfer or sponsorship now or at any time in the future*

In This Role, You Will:

  • Lead the design, development, and delivery of scalable full-stack applications using Python and React technologies.
  • Architect and build high-performance APIs and microservices using FastAPI, Flask, and modern Python development practices.
  • Develop responsive, reusable, and user-centric interfaces using React, TypeScript, Redux Toolkit, and modern frontend frameworks.
  • Drive technical design discussions, establish engineering best practices, and provide guidance to development teams.
  • Collaborate with cross-functional teams to ensure application scalability, security, performance, automation, and cloud readiness.

Work Model

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring attendance in a client or Cognizant office in Eden Prairie, Minnesota, as needed. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

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.

What You Need to Have to Be Considered

  • 8+ years of experience designing and developing enterprise applications using Python and React.
  • Strong hands-on expertise with FastAPI, Flask, asynchronous programming (AsyncIO), REST APIs, and microservices architecture.
  • Proven experience with object-oriented programming, design patterns, multithreading, concurrency, and backend performance optimization.
  • Experience implementing secure authentication and authorization mechanisms, including OAuth2, JWT, and Single Sign-On (SSO).
  • Strong knowledge of React JS, TypeScript, Redux Toolkit, React Hooks, and frontend application architecture.
  • Experience working with MySQL, MongoDB, Redis, database design, and query optimization.
  • Hands-on experience with cloud and DevOps technologies, including Azure, Docker, Kubernetes, CI/CD pipelines, Azure DevOps, or GitHub Actions.
  • Experience building automated testing frameworks using PyTest, UnitTest, or similar testing tools.
  • Strong communication and leadership skills with the ability to lead technical discussions and mentor engineering teams.

These Will Help You Stand Out

  • Experience designing and deploying cloud-native solutions on Microsoft Azure.
  • Knowledge of GraphQL API development and integration.
  • Experience with Infrastructure as Code (IaC), particularly Terraform.
  • Familiarity with large-scale distributed systems and event-driven architectures.
  • Experience leading geographically distributed engineering teams and driving modernization initiatives.

Applications will be accepted until August 24th,2026.

Salary and Other Compensation: The annual salary for this position is between $ 80,000 to $ 130,000 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

Disclaimer: 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.

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.

Things to know before you apply

  • Work authorization: Cognizant will only consider applicants for this position who are legally authorized to work in Canada without requiring employer sponsorship, now or at any time in the future.
  • Accommodations: If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.
  • AI in hiring: We use artificial intelligence (AI) tools to help us screen and assess applications more efficiently. Our team performs additional human review and ultimately decides who moves forward in our hiring process.
  • Open position: Unless otherwise stated, this job posting is for an open position on our team.
  • Language proficiency: We ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.
  • Inclusion: 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 financial education, a pension plan with matching contributions, 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.

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
CAN Rahul
I’m supported by motivational leaders who empower me to grow in my career through learning programs, industry conferences and internal job moves. I’m proud of the career progression I’m making here.
Rahul Sathe Principal Product Architect – Insurance
Can Amita
The moment I joined Cognizant, I felt like I belonged. I was heard and empowered to challenge ideas—and I still am to this day.
Dr. Amita Oppal Gill Service Line Sales Manager
1 (2)
Cognizant has one of the best learning ecosystems you can ask for. From sponsored certifications to training platforms to mentorship, we have all that we need to grow.
Debashish Mishra SAP MM Developer

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