Senior Front End Engineer - Consumer Tech and Gen AI

At adMarketplace, our mission is to deliver the most engaging consumer search experiences while empowering advertisers to measure media performance accurately. Today, millions of people worldwide engage with our exclusive, transparent media placements across the internet's leading browsers, shopping apps, and review sites.
Our award-winning culture is built around five core values (known as our 5C's): Curiosity, Collaboration, Creative Conflict, Commitment, and Competitiveness. With these guiding values, adMarketplace seeks to empower our team to reach their full potential through continued learning, and the opportunity to do their best work.

At adMarketplace, we are redefining the consumer search experience with a focus on creating responsive and high-performance applications that consistently deliver delightful and engaging user interactions. We are looking for a talented Senior Frontend Engineer who is passionate about using modern technology stacks to help us achieve that goal. You will join a small, highly skilled team, playing a crucial role in building our new AI-driven consumer tech platform. Our front end tech stack includes Typescript, ReactJS, GraphQL, Webpack, AWS, Docker, and more. This role also requires a solid understanding of backend technologies and some exposure to AI/ML systems. You will have a clear career progression path and numerous opportunities for both personal and professional growth in an intellectually stimulating and dynamic work environment.

• Collaborate with design, product, and engineering teams to transform product requirements into innovative technical solutions focusing on AI-driven generative user interfaces.
• Prototype and build new products and tools for publisher/advertiser sales demos using advanced frontend technologies, ensuring testability and reusability.
• Play a key role in the build, test, integration, and release processes using Continuous Integration and Delivery methods.
• Promote and influence the use of best software engineering practices amongst the team.
• Mentor and guide other software engineers to improve their skills and effectiveness in frontend development.
• Work closely with backend engineers and AI/ML specialists to ensure seamless integration and alignment of front-end and back-end components.

• 5+ years of professional experience in front-end software development.
• Expertise in developing rich applications using HTML5, CSS3, and Typescript.
• Experience working on large scale consumer facing applications.
• Strong proficiency in ReactJS, React Native,and testing frameworks like Jest and testing-library.
• Experience in RESTful APIs.
• Knowledge of modern authorization mechanisms, such as JSON Web Token.
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
• Ability to understand business requirements and translate them into technical requirements.
• Familiarity with AWS services (EC2, S3, Lambda, and API Gateway).
• Excellent communication, documentation, and troubleshooting skills.
• Ability to work independently with minimal supervision.

• BS in Engineering, Computer Science, or related discipline.
• Experience with Continuous Integration and Delivery.
• Familiar with micro-frontend development patterns like modular federation.
• Background in digital advertising or e-commerce industries.
• Experience in working alongside backend engineers, particularly in consumer tech and e-commerce environments.
• Knowledge of isomorphic React is a plus.
• Understanding of LLM agents, and other relevant AI/ML technologies in a frontend context.

$170,000 - $220,000



adMarketplace has been named as one of the best places to work in New York City by Built In and Crain's- the latter of which have recognized us the past three years straight! AMP is currently experiencing triple digit growth, and it's never been a better time to join our team!
We offer a robust continuing education program, management training, regular company-wide lunch and learns, and well-defined career paths to ensure all our employees have an opportunity to grow.
At adMarketplace, we play to win, but we learn from our setbacks. Our commitment to a collaborative environment means no one succeeds alone, and no one fails alone either.
We know you've come to expect comprehensive healthcare, wellness programs, paid time off, commuter benefits, and 401k matching from any company, so it's a good thing we offer all of that and so much more. adMarketplace offers a dog friendly office, Summer Fridays, catered lunches, a fully stocked kitchen, ZogSports teams, happy hours and corporate retreats to encourage a strong work/life balance.
No Third Party Recruiters. We do not accept unsolicited agency resumes and we are not responsible for any fees related to unsolicited resumes.
*This range represents the low and high end of the base salary someone in this role may earn as an employee of adMarketplace in the New York office. Salaries will vary based on various factors including but not limited to professional and academic experience; training; associated responsibilities; and other business and organizational needs. The range listed is just one component of our total compensation package for employees. Salary decisions are dependent on the circumstances of each hire.