Software Engineer | Software Library Development | Developer Tools | DataGrids

  • Category: IT Engineer & Developer Jobs
  • Location: London, England
  • Job Type: Full Time / Part Time
  • Salary: Estimated: $ 25K to 34K
  • Published on: 2025/09/21

Job description
Software Engineer - Software Library Development / Developer Tools / DataGrids

Location: London (Hybrid - WFH 2 days)

Salary: £150,000 - £200,000 (Permanent)

Contract Rates: £700 - £+00/day (Outside IR35)

Are you ready to be part of a groundbreaking journey in developer tools?

Join a pioneering company transforming how global enterprises leverage data through state-of-the-art JavaScript data grids. In just nine years, their community-driven product has skyrocketed to over 1 million weekly downloads, with the Enterprise version trusted by 10,000+ companies, including nearly all Fortune 500 giants and major financial institutions.

Why This Role?
• Lead Innovation: Become a core member of an elite team, driving the future of industry-leading products.
• Shape the Future: Contribute to the evolution of their Data Visualisation or DataGrid libraries, the backbone of their flagship products.
• Ownership and Impact: Take complete ownership of features, from ideation to execution, ensuring your work makes a global impact.
• Global Reach: Your contributions will shape products used by millions worldwide.

What They’re Looking For:
• Expertise in JavaScript & TypeScript and proficiency in other programming languages (C++, C#, Java, or Python).
• Deep experience with JavaScript frameworks like React, Angular, or Vue and a strong understanding of software design principles.
• Strong command of design patterns and algorithms.
• Passion for clean, maintainable code and a commitment to open-source principles.

What They Offer:
• Developer-Centric Environment: Work in a space crafted by engineers for engineers, where your voice and ideas matter.
• Career Growth: Be part of projects that make a difference on a massive scale.
• Competitive Compensation: Receive a salary and benefits package that truly reflects your expertise.
• Flat Hierarchy: Enjoy a work culture where your contributions directly influence the company’s direction.

If you’re a top-tier software engineer passionate about pushing the boundaries of technology, I want to hear from you! Apply now to be part of this exciting journey.


Company Name: techstack Recruitment

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