Senior Full Stack Software Engineer (React & Ruby on Rails) - Remote

Cognizant

San Jose, USremote country$55k-$114k/yrPosted Jul 22, 2026
Posting intelligenceActively listedReposted 2×, possible evergreen/ghost posting

Skills

postgresjavascriptrailsreactruby

About the role

Important Disclaimers:

Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.

Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future

In this role, you will:

Designing, developing, and deploying secure and robust authentication and authorization systems.

Building administrative tools for managing users, roles, and system configurations.

Solve challenging scaling problems to meet a growing user base and ensure the best experience and uptime.

Collaborating with product partners, UX designers, and engineers to deliver high-quality solutions.

Boldly move the networking and security industry forward along a path of simplification, performance, and flexibility.

Be a unifying force connecting people and inspiring others to do their best.

Work model: Remote

We strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a remote position open to qualified applicants in city, state. 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:

Frontend : React (with Redux) or similar JavaScript frameworks for building rich web UIs

Backend : Ruby on Rails (or similar web back-end technologies)

Database : Relational database design, specifically PostgreSQL

Security / Auth : Designing, developing, and deploying authentication and authorization systems

-- 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.

Salary and Other Compensation:

Applications will be accepted until 8/30/2026.

The annual salary for this position is between $55K – $114K 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.

Compensation

This Frontend Engineer role pays $55k-$114k/yr. Within typical range for frontend engineer roles in United States.

Questions about this role

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