AdTechTalent
EngineeringYesterdayOn-site

adMarketplace

Senior Fullstack Engineer

ReactTypeScriptJavaSpring BootMySQLGraphQLREST APIMicroservicesKafkaClickHouseCI/CDAI-assisted developmentsoftware engineeringfull-stackad techmarketplacedistributed systems

Key details

Salary

$170K – $200K

Employment type

Full-time

Seniority

Senior

Years experience

5-10

Location

New York, US

Full job description

adMarketplace seeks a senior AI-first full-stack engineer for the Workflows team to build the AI-native UI and agentic workflow Amplify platform. Responsibilities include delivering production-ready features, building frontend experiences with React, developing backend microservices with Java, designing database schemas, improving system reliability, and mentoring engineers. Requirements include 5+ years software engineering experience, 3+ years with React and Java (Spring Boot), experience with MySQL, microservices, GraphQL/REST APIs, CI/CD, and AI-assisted development tools. Preferred experience includes ClickHouse, Kafka, and ad tech or high-scale transactional platforms. Compensation ranges from $170,000 to $200,000 plus bonus and equity. Location: New York, NY.

What you'll do

  • Deliver production-ready features that improve client-facing and internal product workflows
  • Build intuitive, reusable, and performant frontend experiences using React and other frontend technologies
  • Develop scalable, secure, and observable backend microservices using Java
  • Design and optimize database schemas, queries, indexes, and transactions
  • Improve system reliability, performance, maintainability, and code quality
  • Use AI-assisted development tools responsibly to increase productivity, testing quality, debugging speed, and documentation
  • Mentor engineers, contribute to technical design, and raise engineering standards across the team

Requirements

  • Bachelor’s degree in Computer Science, Engineering, or related technical field preferred, or equivalent practical experience
  • 5+ years of professional software engineering experience
  • 3+ years of hands-on experience with React and preferably TypeScript
  • 3+ years of hands-on experience with Java (preferably Spring Boot)
  • Experience working with relational databases, preferably MySQL
  • Experience designing and maintaining microservices and GraphQL/REST API endpoints
  • Experience with microservices, distributed systems, and production-grade applications
  • Strong understanding of software design principles, clean code, testing, refactoring, and maintainable architecture
  • Experience with CI/CD practices, automated testing, observability, and production support
  • Experience using AI-assisted development tools responsibly and effectively
  • Ability to validate AI-generated code for correctness, security, scalability, performance, and maintainability
  • Strong problem-solving and analytical thinking
  • Strong stakeholder management and communication skills
  • Sound technical judgment and ability to evaluate tradeoffs
  • High ownership, accountability, and delivery orientation
  • Ability to mentor engineers and improve team practices
  • Comfort operating in a fast-paced, evolving environment

Tech stack

ReactTypeScriptJavaSpring BootMySQLGraphQLREST APIMicroservicesKafkaClickHouseCI/CDAI-assisted development tools

Benefits

Robust continuing education programManagement trainingRegular company-wide lunch and learnsWell-defined career pathsComprehensive healthcareWellness programsPaid time offCommuter benefits401k matchingSummer FridaysCatered lunchesFully stocked kitchenZogSports teamsHappy hoursCorporate retreats

Apply now

This MVP uses a placeholder application flow. In production, this section can connect to an external apply URL or a native application form.

Similar jobs

More roles worth a look

Related opportunities based on specialty and working model so candidates can keep momentum.