Join a product-focused engineering team developing a large-scale AdTech platform used for managing and optimizing digital advertising campaigns across multiple channels.
We are looking for a Strong Middle / Senior Full Stack Developer with strong TypeScript expertise, solid Back-end development experience with NestJS, and hands-on Front-end experience with ReactJS. In this role, you will work on enterprise-level solutions with complex business workflows, media processing pipelines, and deep integrations with advertising ecosystems.
We at •••••••••••••• offer the opportunity to work on technically challenging products, collaborate with experienced engineering teams, and contribute to scalable solutions used in a dynamic digital advertising domain.
Customer
Our Customer is an international company operating in the digital advertising and AdTech industry. The company develops enterprise-grade technology solutions that help advertisers and media organizations manage, optimize, and scale digital advertising campaigns. Their products support high-load advertising operations, complex workflows, and media-related processes across modern advertising ecosystems.
Project
The project is a large-scale advertising campaign management platform covering the full lifecycle of digital campaigns. The solution includes campaign creation and configuration, line-item management, creatives handling, forecasting, SLA tracking, and integrations with external advertising and media services. The platform also supports advanced media workflows such as video transcoding and image validation.
The engineering team is focused on building scalable and reliable enterprise solutions with sophisticated business logic and multiple integrations while continuously improving performance, maintainability, and operational efficiency.
Requirements
4-5+ years of commercial software development experience with JavaScript and TypeScript, with a primary focus on back-end development
Strong Back-end development experience with NestJS
Solid Front-end development experience with ReactJS
Hands-on experience with AWS cloud services
Good understanding of scalable system architecture and software engineering best practices
Experience working with enterprise-level or high-load applications
Strong problem-solving and analytical skills
Ability to work independently and take ownership of technical solutions
Good communication and collaboration skills
Upper-Intermediate or higher English level
Will be a plus
AI-native development experience
Familiarity with AI-powered development tools such as Claude and Codex
Experience with Jenkins
Experience with Terraform
Experience working with complex or enterprise platforms
Personal Profile
Proactive and self-driven mindset
Strong ownership attitude
Team-oriented and collaborative approach
Ability to work effectively in a fast-paced engineering environment
Strong attention to code quality and technical excellence
Responsibilities
Design, develop, and maintain scalable Full Stack applications using JavaScript, TypeScript, NestJS, and React
Implement and support complex business logic related to digital advertising campaign management
Participate in technical discussions, architecture decisions, and solution design activities
Collaborate closely with developers, Architects, QA engineers, and Project Managers
Improve application performance, scalability, reliability, and maintainability
Develop clean, maintainable, and well-tested code following software engineering best practices
Identify technical challenges proactively and drive solutions independently
Contribute to continuous improvements in development processes and technical standards