National AI Awards 2025Discover AI's trailblazers! Join us to celebrate innovation and nominate industry leaders.

Nominate & Attend

Security Software Engineer & Cryptographer

London
2 months ago
Applications closed

Related Jobs

View all jobs

Security Software Engineer

Web3 Security Researcher

Senior Security Engineer - Database Security, Trust Engineering

Security Engineer - Engine by Starling

Security Engineer - Engine by Starling

Embedded Software Engineer

Research Engineer - Software Security - Cryptography / Blockchain - Fully Remote. Do you have experience in Cryptography and Security Software Solutions, possess strong low level programming skills and want to use your Mathematical and Programming excellence to fortify code essential to the finance industry? Fully Remote working. Can be based in Europe or UK.
A Security Software Engineer, ideally with a PhD in Mathematics, Computing or Cryptography coupled with strong programming skills (C/C++, Go, Rust, Solidity) will join an innovative start-up combining high-end security, blockchain and program analysis research.
You’ll undertake Security Software Research as part of a team of experts in Compilers, Cryptography, Mathematics and Finance, bringing an appreciation (or personal interest in) real-world attacker mentality in order to reduce risk and fortify code. Of particular interest is knowledge of zero-knowledge proofs.
Working Remotely, the Software Research Engineer can expect to receive a good remuneration package with a generous bonus, research opportunities and personal equipment of your choice.
You should bring the following:

  • A PhD in Mathematics, Computing, Cryptography or similar relevant discipline and/or relevant commercial Security Software experience backed by a strong academic history.
  • Working knowledge of Compilers, Cryptography, Blockchain and/or Algorithms.
  • Highly beneficial to bring experience of zero-knowledge proofs.
  • Proficiency in programming languages to ideally include Go and Rust, Solidity and C/C++.
  • Experience with low level software either as an engineer or researcher.
  • Solid understanding of mathematical models particularly for financial instruments and a good awareness of code security.
  • Designing with a bigger picture in mind i.e. relating to consequences of decisions.
    What the Security Software Engineer will be involved with:
  • Reviewing complex, high assurance smart contract code.
  • Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code.
  • Advising clients to make informed decisions about risk to their financial systems; using your expertise to help solve hard security problems.
  • You’ll continually enhance your skills in both personal and professional development opportunities.
    You must be a British or EU National and can work remotely from various European locations. A competitive salary will be offered depending on your level of skills and experience plus a generous bonus
National AI Awards 2025

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

How to Get a Better Cyber Security Job After a Lay-Off or Redundancy

Redundancy is never easy—especially in a fast-moving field like cyber security, where your skills and experience are constantly evolving. But if you’ve recently been made redundant from a cyber security role, know this: the UK cyber workforce remains in high demand, and your expertise is more valuable than ever. Whether you’re a SOC analyst, penetration tester, incident responder, security architect or GRC specialist, there are still thousands of opportunities across sectors including finance, defence, government, retail, and critical infrastructure. This guide will help you turn redundancy into a career relaunch, with a clear action plan tailored to the UK cyber security job market.

Cyber Security Jobs Salary Calculator 2025: Check Your Market Value in Seconds

Why yesterday’s pay survey no longer protects you. “Could I earn more at a managed SOC?” “Is that fintech’s offer really competitive?” Every UK cyber‑security professional asks some version of those questions—usually after another colleague lands a pay rise, a recruiter sends a tempting JD, or a fresh breach makes headline news. Yet salary guides published even last year feel as out‑of‑date as a forgotten antivirus signature. Since 2024, ransomware gangs switched to double‑extortion, deepfake phishing exploded, & the EU’s NIS2/DORA regulations bled into UK contracts despite Brexit. With each shift, salary bands move. To cut through stale averages, CybersecurityJobs.tech distilled a three‑factor formula that lets you estimate a realistic 2025 salary in under a minute. Feed in your role, your UK region, & your seniority level. The output arms you with data‑driven leverage for your next appraisal, job application, or freelance rate card. This article explains the formula, reveals the forces pushing cyber pay ever higher, & outlines five practical moves to boost your market value within ninety days.

How to Present Cyber Security Solutions to Non-Technical Audiences: A Public Speaking Guide for Job Seekers

Cyber security is no longer just an IT issue—it’s a board-level priority. Whether you’re applying for a role in penetration testing, security operations, risk management, or compliance, your ability to clearly explain cyber threats and solutions to non-technical stakeholders is vital. This guide will help cyber security job seekers develop one of the most in-demand soft skills in the industry: public speaking. You’ll learn how to simplify complex concepts, structure effective presentations, use storytelling and analogies, and handle common stakeholder questions with confidence.