Senior Software Engineer
Smart Apply
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Salary
≈ $86k – $167k per year (Estimated)
Location
In office (London)
Seniority
Senior
Visa
Licensed UK visa sponsor
Employment
Full-Time
Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Aug 9, 2026.
Overview
Company
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Profile match
Need to change your UK company name? OnlineFilings offers a fast, fully managed online service for Companies House name changes. Start today!
Join Online Filings, a company dedicated to empowering entrepreneurs by simplifying administrative tasks. As a Senior Software Engineer, you will lead the technical design and development of our next-generation web application and API, mentor junior developers, and drive the adoption of best practices. This role offers a competitive salary, performance bonus, generous holiday allowance, health insurance, and more.
Missions
- Lead the technical design and development of scalable, secure web applications and APIs, driving best practices across the development lifecycle.
- Oversee system architecture decisions, ensuring alignment with business goals and scalability requirements.
- Mentor and guide junior developers, fostering a collaborative learning environment.
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