Onlano
Full Stack DevelopmentOnsite

Senior/Principal Full Stack Engineer

OpenSourced Ltd - Company

Manchester, Greater Manchester, ๐Ÿ‡ฌ๐Ÿ‡ง United KingdomFull-time - Principal (10+ years)0 applicantsCloses Jun 15, 2026

Salary

GBP 85,000 - 100,000 / year

Apply for this job

Job description

Role overview

Join a fast-growing SaaS company at the intersection of data, enterprise platforms, and security. This hands-on role requires shaping the technical direction of a sophisticated product used by large organizations to make data-driven decisions. The ideal candidate will have extensive experience building scalable systems and leading complex technical initiatives.

Responsibilities

  • Design and implement full-stack features for enterprise-grade SaaS applications
  • Collaborate with cross-functional teams to define product requirements
  • Architect scalable solutions for complex data processing systems
  • Mentor junior engineers and drive technical best practices
  • Ensure security and performance across all platform components

Responsibilities

  • Design and implement full-stack features for enterprise-grade SaaS applications
  • Collaborate with cross-functional teams to define product requirements
  • Architect scalable solutions for complex data processing systems

Requirements

  • 10+ years of full-stack development experience in enterprise environments
  • Proven expertise in building secure, scalable SaaS platforms
  • Strong understanding of data architecture and API design principles

Benefits

  • Competitive salary with performance bonuses
  • Equity options for senior contributors
  • Professional development budget

Keywords

Full StackSaaSData EngineeringEnterprise SystemsSecurity ArchitectureCloudAPI DevelopmentAgileMicroservicesScalable Systems