Back End Engineer

About the Role

• Are you ready to build the systems that power global-scale digital experiences? We’re looking for a Back End Engineer to join a high-impact Product & Engineering team at a U.S.-based advertising technology company.
• In this role, you’ll design and scale the backend infrastructure that enables creative automation for some of the world’s largest brands. You’ll work on data-intensive systems, APIs, and AI-driven workflows that support high-performance campaigns and process massive volumes of data reliably.

About You

• You have strong experience building scalable backend systems with modern technologies.
• You’re proficient in Node.js and TypeScript and care about writing clean, maintainable code.
• You enjoy solving complex challenges in scalability, performance, and distributed systems.
• You collaborate effectively with cross-functional teams, including frontend, product, and design.
• You take ownership of your work and proactively drive projects forward.

What You’ll Be Doing

• Design and develop scalable backend services and APIs using Node.js and TypeScript.
• Build and maintain data-intensive microservices and distributed systems.
• Own the end-to-end delivery of platform integrations and backend features.
• Collaborate with frontend engineers, designers, and product managers to deliver high-quality solutions.
• Monitor, optimize, and improve system performance, reliability, and scalability.
• Participate in agile ceremonies such as dailies, retrospectives, and planning sessions.
• Mentor and support other engineers through best practices and code reviews.

What We’re Looking For

• A proactive, solution-oriented mindset.
• Strong analytical and problem-solving skills.
• Ability to work independently while contributing to a collaborative team.
• Strong communication skills in English.
• Motivation to deliver high-impact solutions in a fast-paced environment.

Technical Requirements

Must-Haves

• 6+ years of experience in backend development.
• Strong expertise in Node.js and TypeScript.
• Experience building distributed systems and microservices architectures.
• Experience designing and consuming REST APIs.
• Solid understanding of scalability, performance optimization, and system design.
• Experience working with databases (SQL or NoSQL).

Nice-to-Haves

• Experience with cloud platforms (AWS, GCP, or Azure).
• Familiarity with CI/CD pipelines and DevOps practices.
• Exposure to AI-driven systems or data-heavy applications.
• Experience with event-driven architectures or message queues.