M&C Saatchi World Services is hiring : Full Stack UI Developer in New York

We are currently looking for a Full Stack UI Developer to join M+C Saatchi World Services. This division partners with governments, civil society, foundations, academia, and the private sector to work on critical issues including the climate emergency, national security, social justice, conflict prevention, and sustainable development. We provide a fully integrated, end-to-end service, combining multi-discipline communications teams with subject matter experts, across the world. Our work is domestic and global, often affecting the most vulnerable in society, with international activity oriented toward conflict-affected or developing countries.

This full-time role could be based out of our DC or New York office on a hybrid basis.

About The Role

We are looking for an experienced Full Stack UI Developer to design, develop, and implement client-facing user interfaces for our advanced machine learning models.

Key Responsibilities

Design and develop responsive, intuitive user interfaces for complex ML models

Implement robust security measures, including 2FA, for client-facing applications

Collaborate with data analysts and data scientists to understand and visualize complex data sets

Establish and enforce UI best practices and coding standards

Work within an AWS ecosystem, leveraging cloud services for scalable applications

Ensure cross-browser compatibility and optimize applications for maximum speed and scalability

Participate in code reviews and contribute to technical documentation

Integrate Okta for secure 2FA implementation in client-facing applications

About You

The ideal candidate will have a strong background in both front-end and back-end development, with a focus on creating secure, scalable, and user-friendly applications.

Requirements

5+ years of experience in full stack development

Strong proficiency in React and JavaScript frameworks (TypeScript)

Proven experience working with AWS PostgreSQL RDS, including database design, optimization, and management

Experience with AWS services and cloud architecture

Solid understanding of database technologies (SQL and NoSQL)

Familiarity with machine learning concepts and data visualization techniques

Experience implementing security best practices, including 2FA

Strong understanding of RESTful API design and implementation

Preferred Qualifications

Experience working with data science teams and ML models

Knowledge of UI / UX design principles

Experience with other AWS services such as Lambda, API Gateway, and S3

Familiarity with Agile development methodologies

Technical Skills

Languages : JavaScript (ES6+), HTML5, CSS3

Frameworks : React, Angular, or Vue.js (at least one required)

Backend : Django or Flask

Database : AWS PostgreSQL RDS, experience with other RDS offerings is a plus

Cloud : AWS (EC2, RDS, S3, Lambda, API Gateway)

Authentication : Okta, understanding of OAuth 2.0 and OpenID Connect

Version Control : Git

CI / CD : Experience with AWS CodePipeline or similar tools

Python proficiency desirable

Applications close

Tuesday 21 October 2025. No Recruiters.

What We Offer

M+C Saatchi Group offers a competitive benefits package including : 25 vacation days, 401k match, annual pay reviews, flexible working, and WFH opportunities. Salary is dependent on experience, $70K-$140K. All candidates must have the ability to work without restrictions in the US; we are unable to sponsor any work visas for this role.

M+C Saatchi Group has pledged its commitment to create a company that values difference, with an inclusive culture. As part of this, M+C Saatchi Group continues to be an Equal Opportunity Employer which does not and shall not discriminate, celebrates diversity and bases all hiring and promotion decisions solely on merit, without regard for any personal characteristics.

If you require any reasonable adjustments throughout the recruitment and selection process, please make us aware as part of your application.

#WS

M+C Saatchi Group was founded in 1995 and is now the biggest Independent creative agency group in the World. Founded on one core principle, Brutal Simplicity.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology

Industry

Advertising Services

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