Offer summary

Qualifications:

7+ years of software development experience., Proficiency in TypeScript and Node.js, especially NestJS., Experience building and scaling high-throughput RTB systems like DSP/SSP platforms., Deep knowledge of distributed systems, low-latency processing, and system optimization..

Key responsibilities:

Design and develop real-time bidding systems with low latency.

Build scalable backend services handling high traffic and real-time decisions.

Create client dashboards, reporting tools, and management interfaces.

Maintain data pipelines and streaming architectures using Kafka and RabbitMQ.

Job description

We are building cutting-edge advertising technology and are looking for an experienced Senior Full-Stack Engineer with deep expertise in real-time systems and RTB platforms. You will play a key role in the design and development of high-performance DSP/SSP components, working on complex distributed systems where every millisecond counts. This is an opportunity to have a significant impact on our technology stack and product direction.

Key Responsibilities:

Design, build, and optimize real-time bidding systems with extremely low-latency requirements.
Develop scalable backend services in Node.js (NestJS), handling high-throughput traffic and real-time decisioning.
Build client-facing dashboards, reporting tools, and management interfaces using modern frontend frameworks (Vue.js or React).
Architect and maintain data pipelines across MySQL, Redis, and ClickHouse for high-volume transactional and analytical workloads.
Design and operate message-based streaming architectures using Kafka and RabbitMQ.
Contribute to infrastructure design, including server tuning, HAProxy/Nginx configuration,and deployment automation.
Participate in architectural planning, scaling strategies, and system performance optimizations.
Collaborate cross-functionally with product, operations, and data teams to support business growth.

Requirements:

7+ years of hands-on software development experience.
Strong proficiency in TypeScript and Node.js, with production experience using NestJS.
Solid experience building and scaling DSP/SSP platforms or other high-throughput RTB systems.
Deep knowledge of distributed systems, low-latency processing, and system-level optimizations.
Expertise with relational and analytical databases (MySQL, Redis, ClickHouse).
Experience with Kafka, RabbitMQ, or other real-time streaming/messaging platforms.
Familiarity with DevOps processes, CI/CD pipelines, server configuration, and load balancing (HAProxy, Nginx).
Strong problem-solving skills with a focus on performance, reliability, and scalability.
Excellent communication skills and fluent English.

Bonus Points For:

Experience optimizing bid request pipelines (OpenRTB, Prebid, Header Bidding).
Familiarity with high-performance logging, monitoring, and observability stacks.
Experience with containerization technologies (Docker, Kubernetes).

Required profile