Software Developer (Security Tools) | Careers - Pyramid Ledger
About this role
Back to Careers Expired Software Developer (Security Tools) London, UK (Hybrid) Full-time Mid-Level Posted 5 February 2026 Build and maintain security automation tools, internal platforms, and client-facing security products. Requirements 3+ years of software development experience Strong proficiency in Python and at least one other language (Go, Rust, TypeScript) Experience building web applications (React, Next.js, or similar) Understanding of RESTful APIs and microservices architecture Familiarity with cloud platforms (AWS, GCP, or Azure) Knowledge of security principles and secure coding practices Experience with Git and CI/CD pipelines Nice to Have Background in cybersecurity or security engineering Experience with security automation and SIEM integration Knowledge of blockchain development (Solidity, Web3) Experience with Kubernetes and containerization Contributions to open-source security projects Responsibilities 1 Develop internal security automation tools and platforms 2 Build and maintain client-facing security products 3 Integrate security tools with client infrastructure 4 Create dashboards and reporting interfaces 5 Collaborate with security engineers on tool requirements 6 Write clean, maintainable, and well-documented code This position has expired Check out our other open positions for current opportunities.
What this role is, and what else it is called
Employers in London advertise this kind of work as Software Engineer, Senior Software Engineer, Web Developer and Full Stack Developer too, so it is worth searching more than one wording. It is a mid-level Software Engineering role in London, advertised as hybrid, splitting time between home and the office.
About hiring at Pyramidledger
Pyramidledger has 7 other live technology roles on its careers page, across Cybersecurity and Software Engineering. Of those, 0% are advertised as fully remote and 100% as hybrid. Where Pyramidledger states a salary, the median advertised ceiling is £75,000 across 4 roles. We have been observing Pyramidledger hiring technology staff since June 2026. See all Pyramidledger roles, salaries and stack.
How this role compares to the market
1,965 live UK roles list Python right now, from 584 employers. The median advertised salary is £80,000; 30% are advertised as remote. Browse Python roles.
285 live UK roles list Rust right now, from 64 employers. The median advertised salary is £100,000; 65% are advertised as remote. Browse Rust roles.
London has 4,326 live IT vacancies across 1,366 employers, with a median advertised salary of £70,000. Browse London roles.
Market figures are today's snapshot of live UK roles on employer careers pages; see hiring trends.
Technologies mentioned
Detected on Pyramidledger's careers page. ProdReady Recruitment lists this vacancy as an aggregator and is not the employer; applications go to the employer's own site. More IT jobs in London.