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Principal Software Engineer

Haystack
Unknown
Posted 19/03/2026
Competitive

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Join Haystack as a Principal Software Engineer

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• Direct contact with hiring managers

Job Details

Salary
Competitive
Country
United Kingdom
Location
Unknown | London Area
Type
Full-time
Experience
Mid-Senior level
Visa
Unknown

Job Summary

This role is for a Principal Software Engineer focused on eCommerce transformation, requiring strong experience in complex digital environments, cloud architectures, and modern engineering practices. Permanent position with a competitive pay rate, emphasizing leadership, scalability, and security in systems delivery.

Job Description

Join Haystack as a Principal Software Engineer and make a significant impact on our growing team. This role offers exciting opportunities to work with cutting-edge technologies and collaborate with talented professionals in a dynamic environment.

Requirements

• Bachelor's degree in relevant field or equivalent experience

• 3+ years of experience in related role

• Strong problem-solving and analytical skills

• Excellent communication and collaboration abilities

• Experience with modern tools and technologies

Benefits

• Competitive salary and equity package

• Comprehensive health, dental, and vision insurance

• Flexible work arrangements and PTO

• Professional development opportunities

• Modern office space and equipment

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