Full-Stack Engineer
Java · Microservices · Cloud-Native
Day-to-day responsibilities
- Design, build, and maintain scalable microservices using Java SpringBoot and Python, ensuring high availability and performance across distributed systems.
- Develop and optimize MongoDB schemas and queries to support fast, reliable data access at scale.
- Build and maintain responsive front-end features using React and Node.js, collaborating closely with product and design teams.
- Manage and improve CI/CD pipelines via Jenkins and GitLab to enable fast, reliable software delivery.
- Containerize and orchestrate services using Docker and Kubernetes, supporting seamless deployments in cloud or hybrid environments.
- Participate in architecture discussions, contributing to microservice design decisions, API standards, and system integrations.
- Investigate, diagnose, and resolve production incidents and performance bottlenecks across the full stack.
- Mentor junior engineers through code reviews, documentation, and engineering best practices.
What we're looking for
- 4+ years of hands-on software engineering experience with Java SpringBoot and/or Python in production environments.
- Strong command of microservice architecture patterns — API design, service decomposition, event-driven communication.
- Solid experience with MongoDB including schema design, indexing strategies, and query optimization.
- Working knowledge of React and Node.js for front-end and API layer development.
- Proficiency with CI/CD tooling (Jenkins, GitLab CI) and containerization (Docker, Kubernetes).
- Comfort working in Unix/Linux environments with shell scripting and command-line tooling.
- Strong analytical and troubleshooting skills with a structured approach to root-cause analysis.
- 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.
*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
- Applications will be accepted until May 28th , 2026
- LI#- #LI-SC6
Annual base salary
$74,000 – $95,000
Commensurate with experience and qualifications. This position is also eligible for Cognizant's discretionary annual incentive program, subject to performance and the terms of applicable plans.
Comprehensive Medical, Dental, Vision, and Life Insurance coverage
Paid holidays and Paid Time Off (PTO)
401(k) retirement plan with company contributions
Short-term and Long-term Disability coverage
Paid Parental Leave
Employee Stock Purchase Plan (ESPP)
The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.
- Cognizant is a global community with more than 300,000+ associates around the world.
- We don’t just dream of a better way – we make it happen.
- We take care of our people, clients, company, communities and climate by doing what’s right.
- We foster an innovative environment where you can build the career path that’s right for you.
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.
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.
Disclaimer:
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.