Senior Full-Stack Engineer – TypeScript

This is a fully remote position, open to applicants in Netherlands.

📋 Description

• Design, develop, and sustain the TypeScript platform that supports yield analytics, Yield Manager, and Prebid tools.

• Take full ownership of features from the React user interface to Node services and the underlying data layer.

• Implement features throughout the TypeScript monorepo, which includes React front-end applications, Node back-end services, and ETL jobs for advertising data ingestion and processing.

• Design and enhance queries for ClickHouse and MongoDB.

• Ensure that large analytical workloads remain efficient and dependable.

• Uphold a well-tested codebase with high test coverage.

• Evaluate merge requests.

• Assist in maintaining stability in production for continuous integration, background job processing, and real-time delivery.

• Influence the architecture and conventions within the monorepo.

• Provide mentorship to fellow engineers.

• Take responsibility for resolving ambiguous challenges until a final product is delivered.

⛳️ Requirements

• More than 7 years of professional software engineering experience, with a substantial focus on TypeScript.

• Proven experience in developing and managing production web applications that encompass both front-end and back-end components.

• Background in working on data-intensive products involving large-scale analytical or event data.

• Proficiency in TypeScript and Node.js.

• Familiarity with React and contemporary front-end tools.

• Knowledge of SQL and experience with at least one OLAP database; ClickHouse is highly advantageous.

• Experience with MongoDB or a similar document store.

• Understanding of Redis and queue-based job processing (such as BullMQ or similar).

• Strong testing abilities: unit and integration tests, snapshot and screenshot tests, end-to-end tests, and comfort working in a codebase that mandates high coverage.

• Experience with a Git-based workflow that includes merge requests and continuous integration.

• Ability to communicate clearly in English.

• Experience in adtech or programmatic advertising (preferred).

• Familiarity with monorepo tooling (preferred).

• Knowledge of PostgreSQL (preferred).

• Experience with Cloudflare Workers or other edge runtimes (preferred).

• Knowledge of Go for collaboration with our back-end team (preferred).

• Experience in deploying machine learning into production (preferred).

• Experience in establishing or constructing agentic workflows/tools for development, along with specific-purpose MCPs (preferred).

🏝️ Benefits

• Fully Remote Role: Work from the comfort of your home.

• Flexible Work Hours: Select a schedule that aligns with your productivity preferences.

• Professional Growth: Opportunities for career progression and ongoing learning.

• High Impact: Your contributions will directly benefit our clients and influence the future of our product.

• Smart & Supportive Team: Join a diverse and motivated group of professionals dedicated to advancing the boundaries of AdTech.