Principal Software Engineer at Bluecore, Inc.

In the time it takes you to read this sentence, our platform has already launched over 100,000 personalized marketing campaigns for our retail partners. At Bluecore, we specialize in a Retail Performance Cloud that uses artificial intelligence to turn customer data into real-time, intelligent communication. We help over 400 major brands, such as Tommy Hilfiger, Staples, and Best Buy Canada, deliver personalized experiences in seconds rather than days. As a company recognized by Fortune, Forbes, and Inc. 500 as a top place to work, we are looking for a Principal Software Engineer to join our team and help us continue to scale our impact.

What you'll be doing

• You will design, architect, and build high-quality, reliable systems at scale while providing technical leadership across multiple engineering domains.
• You will act as a mentor and role model for our engineering organization, fostering a culture of innovation, technical excellence, and collaborative problem-solving.
• You will plan and roadmap complex, large-scale projects that push the boundaries of our current capabilities and drive our long-term technical strategy.

What you'll bring

We are looking for someone with extensive professional experience who is ready to take ownership of our technical direction. You should be fluent in English and possess the following qualifications:

• Over 14 years of professional experience, ideally within a high-growth startup or a similar fast-paced environment.
• A degree in Computer Science, Mathematics, or a related field, or equivalent practical experience.
• Significant programming expertise in languages such as Python, Golang, Java, or C++.
• At least 5 years of experience working with cloud platforms like Google Cloud or AWS.
• Deep domain expertise in building complex, data-driven, or distributed systems with a focus on Kubernetes, BigQuery, and Cloud SQL.
• A strong background in Machine Learning concepts and modern frontend development using JavaScript and React.
• Proven ability to lead large-scale refactors, mentor other engineers, and communicate effectively with both internal stakeholders and external customers.

What you'll get

We pride ourselves on a culture built on trust, flexibility, and inclusivity. As a member of our team, you will enjoy the following benefit:

• Remote work flexibility, with the option to work from our New York headquarters if you choose.