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Sr. Software Engineer B2

00069185071


Job Summary

Sr Software Engineer B2 role for an MNC hybrid work model in day shift focusing on designing and building scalable mobile and web applications using React Native Java Spring Boot and AWS with strong SQL and PL or SQL mySQL skills and emphasis on secure performant services that enhance customer experiences and business outcomes across global markets


Responsibilities

  • Design and develop high quality mobile applications using React Native to deliver reliable and intuitive experiences for users across platforms
  • Implement robust backend services using Java and Spring Boot to support secure scalable and maintainable business functionality
  • Design and optimize relational database schemas using SQL and PL or SQL mySQL to ensure data integrity and efficient query performance for critical workloads
  • Develop reusable JavaScript components and utilities to promote consistency maintainability and productivity across frontend projects
  • Integrate applications with AWS services such as compute storage and messaging to achieve resilient scalable and cost efficient solutions
  • Create and maintain RESTful interfaces between React Native clients and Spring Boot services to ensure predictable and secure data exchange
  • Write unit integration and regression tests for frontend backend and database components to enhance quality reduce defects and support confident deployments
  • Analyze performance metrics logs and user feedback to identify bottlenecks and implement targeted improvements in application responsiveness and reliability
  • Collaborate with product managers architects designers and testers to refine requirements estimate efforts and align solutions with business objectives
  • Review code from peers and provide constructive feedback to uphold coding standards security practices and long term maintainability
  • Automate build test and deployment pipelines using industry standard tools to improve release frequency stability and overall engineering efficiency
  • Document system designs APIs and operational procedures in clear concise language to support future enhancements and efficient onboarding of new team members
  • Mentor less experienced engineers through pair programming design discussions and example driven guidance to strengthen overall team capability


Qualifications

  • possess a bachelors degree or higher in computer science engineering or a related discipline with substantial experience in complex software delivery
  • demonstrate eight to twelve years of hands on experience in designing developing and deploying enterprise applications using Java and Spring Boot
  • exhibit strong proficiency in building cross platform mobile applications with React Native and JavaScript including state management and performance tuning
  • show advanced skills in writing complex SQL and PL or SQL mySQL queries procedures and performance optimization for transactional and analytical workloads
  • display practical experience using AWS services for application hosting database management and secure integration patterns in production environments
  • apply sound understanding of software design principles coding standards and secure development practices to deliver maintainable and robust solutions
  • bring proven experience in working within hybrid teams collaborating effectively across onsite and remote colleagues using modern communication tools
  • demonstrate familiarity with agile methodologies including iterative development backlog refinement sprint planning and continuous improvement practices
  • show capability to troubleshoot complex production issues by analyzing logs data and metrics and then implementing durable corrective actions
  • communicate clearly with technical and nontechnical stakeholders to explain tradeoffs timelines and solution approaches in an accessible manner
  • commit to ongoing learning by exploring emerging tools frameworks and cloud capabilities relevant to React Native Java Spring Boot and AWS ecosystems
  • illustrate a track record of delivering software that improves customer experiences increases operational efficiency and contributes positively to organizational goals

What we offer

  • The chance to work with impact. Here, you’re empowered to bring your biggest thinking to help our company and clients improve everyday life.
  • Ownership over your career. Stay at the top of your game through our award-winning learning and development ecosystem. And when your ambitions change or we offer new opportunities, we help you pivot by providing reskilling, on-the-job learning and guidance to find new roles that might be a better fit.
  • The opportunity to thrive on a high caliber team with heart. We celebrate each other’s experiences and perspectives and promote a sense of belonging through our affinity groups and diversity and inclusion initiatives.
  • A comprehensive total rewards package, including a competitive salary and a pension plan with matching contributions.
  • Flexible health and financial benefits to support you and your eligible dependents—from day one.
  • True work-life balance. Be at your best through paid time off, flexible work arrangements, volunteering opportunities, social events, and so much more.  

About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge 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, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.

Other employment-related information
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.

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.

Language requirements vary depending on roles, but 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.

Your path to Cognizant

Wondering what to expect after you apply? Here’s a peek at our recruitment process—and keep in mind that not all candidates advance through every step and the process may vary depending on your role and location.

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Step 1: Application

Find an open role that aligns with your skills and career goals and show us why you’re the person for the job. Consider joining our Talent Community if you don’t find the right opportunity.

Phone Call Midnight Blue RGB

Step 2: Recruiter call

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

Step 3: Interview(s)

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

Step 4: Final decision

Our hiring team will then review each candidates’ potential to succeed in the role. This process may take some time because we want to get it right—but you can count on us to keep you updated.

Benefits that help you thrive and grow

Our teams achieve incredible things when they feel fully supported. That’s why our benefits program is built around the diverse needs of our people—so they can enjoy a fulfilling, balanced and healthy life.

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Financial wellbeing

Financial wellbeing

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

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Physical and mental wellbeing

Physical and mental wellbeing

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. 

Your Career, Your Way
Your career, your way

Your career, your way

With 90% of our associates building skills through GenAI training, job shadowing, industry certifications and more, you have everything you need to build a full career.

Professionals
Real-world impact

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.

02.2026 Superlearner Debashish
"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
Laura Reynaud
"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
Lucas Hoffman
“I’ve had the chance to work on impactful projects and shadow colleagues, all while getting involved in internal initiatives. The world is your oyster at Cognizant—you just need to take advantage of it!”
Lucas Hoffman Consultant
Sujatha’S Journey Main
“When I first joined, I was quiet and hesitant to share my thoughts. The leadership programs and the mentoring I’ve received have helped me find my voice and grow as a leader.”
Sujatha Gopalakrishnan Portfolio Delivery Lead
Paulo Miguel Epili Main
"Nobody here says ‘that’s not my job.’ People just help. That’s the entrepreneurial culture that makes me stay at Cognizant.”
Paulo Miguel Epili Sr. Process Executive

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