Frontend Developer / Web Developer

About Omnicom Global Solutions

Omnicom Global Solutions (OGS) is an integral part of Omnicom Group, a leading global marketing and corporate communications company. Omnicom’s branded networks and specialty firms deliver advertising, strategic media planning and buying, digital and interactive marketing, direct and promotional marketing, public relations, and other specialized communication solutions to over 5,000 clients across more than 70 countries.

OGS India serves as a key global capability center for Omnicom, enabling its agencies and group companies with scaled delivery, specialized expertise, and integrated solutions. Our capabilities span Media, Data & Analytics, Technology, MarTech, Commerce, Business Support Solutions, Creative Production, Healthcare, and Strategy & Insights.

With a workforce of over 7,000 professionals in India, OGS continues to expand its capabilities and global impact, supporting the evolving needs of clients and agencies. We are committed to building future-ready talent and delivering high-quality, outcome-driven solutions.

OGS India continues to expand its scale and capabilities through the integration of additional global operations, further strengthening its position as a strategic solutions engine for Omnicom.

Role Overview

We have an exciting role of Senior Frontend Developer / Web Developer to drive and translate creative and contemporary ideas to solid design and impact. You will have a key role in design and deployment of creative campaigns with our global clients, including many Fortune 50 companies

Key Responsibilities

•Display Advertising & HTML5 Animation (Primary Focus)

•Design, develop, and deploy HTML5 display ads and rich media creatives for multiple platforms and ad networks

•Create engaging, interactive HTML5 animations that align with brand guidelines and campaign objectives

•Ensure all display ad deliverables meet technical specifications, file size limits, and industry compliance standards (IAB, Google Ads, etc.)

•Optimize ad creatives for performance, load times, and cross-browser/device compatibility

•Collaborate with designers to translate static ad concepts into animated, interactive experiences

Web Development

•Develop and maintain responsive, mobile-first websites and web applications

•Write clean, efficient code and modify existing codebases as needed

•Work within various CMS platforms (WordPress, Drupal, etc.)

•Update plugins, themes, and other website elements to maintain security and performance standards

•Translate wireframes and designs into functional, polished websites with minimal supervision

•Track code changes, manage development workflows, and collaborate with team members using Git

•Adapt quickly to changing priorities while meeting client and agency needs

•Manage time and tasks effectively to meet project deadlines • Participate in regular check-ins and status updates with the onshore team

Required Qualifications

•Strong 3-5 years of experience in Front-End Development, including HTML5, JavaScript, and CSS.

•Proven expertise in Banner Ad Development (approximately 70% of the role), with hands-on experience using Adobe Animate and/or Google Web Designer.

•Familiarity with CMS platforms, preferably Headless CMS solutions.

•Knowledge of web application optimization, accessibility, and security best practices.

•Ability to support and maintain existing LAMP-stack (Linux, Apache, MySQL, PHP) Banner Builder applications.

•Experience with databases and full-stack development.

•Proficiency with Git-based source control systems.

•Comfortable balancing creative front-end development with technical application development and maintenance responsibilities.

Location : Mumbai, Bangalore & Gurugram

Shift - 2 to 11 pm

Shift - Hydbrid