Sr. Software Engineer

Our Mission:

6sense's mission is to multiply what matters: growth, retention, and efficiency. We envision a future where companies, teams and people reach their full potential.

Our People:

People are the heart and soul of 6sense. We serve with passion and purpose. We live by our Being 6sense values of Win as One Team, Stay Curious, Do The Right Thing, Own the Outcome, and Create Belonging. Every 6sensor plays a part in defining the future of our industry-leading technology. 6sense is a place where difference-makers roll up their sleeves, take risks, act with integrity, and measure success by the value we create for our customers. We want 6sense to be the best chapter of your career.

Role Overview

We are looking for a Senior Software Engineer (IC4) to take ownership of the high-scale backend services powering our advertising ecosystem. You will be responsible for building and optimizing the systems that handle millions of events every day and interface with our third parties. This role requires a deep specialist in Python/Django who is equally comfortable diving into Big Data pipelines and ensuring our designs are performant, consistent, and scalable.

Core Responsibilities

• Technical Ownership: Lead the development and maintenance of mission-critical backend services, ensuring high throughput and low-latency of APIs.
• Backend Optimization: Write clean, efficient, and highly performant code in Python and Django. You will be the go-to person for solving complex concurrency issues and optimizing service performance.
• Big Data Execution: Design and optimize data workflows. You will write and tune complex queries in Hive, Flink, or Trino to ensure our data processing is both fast and cost-effective.
• Cross-Stack Collaboration: Collaborate with Front-End engineers to ensure client-facing features are designed for maximum data fidelity and backend compatibility.
• AI Implementation: Work closely with leadership to implement AI/ML-driven features, such as automated anomaly detection or predictive data cleaning, within our production pipelines.
• Mentorship: Provide thoughtful code reviews and technical guidance to mid-level engineers, fostering a culture of technical excellence.

Technical Requirements