Jobs in keston, United Kingdom.

Senior Security Software Developer (R&D) Description - We are looking for a Senior Security Software Developer that applies subject matter knowledge to solve complex business issues and is regarded as a subject matter expert. Frequently contributes to the development of new ideas and methods.

At CGI, we create digital solutions that help leading organisations transform how they operate, deliver services, and create lasting value.

An innovative technology business operating within the digital payments and fintech sector is seeking an experienced Software Developer to support the delivery of secure, scalable and high-performing digital platforms.

js and AWS on web and mobile platforms. - We have hands-on experience with iOS or Android native development, or React Native for mobile-first product work. - We have a strong working knowledge of RESTful and GraphQL APIs, serverless architectures and CI/CD pipelines.

AVEVA is creating software trusted by over 90% of leading industrial companies.

We’re seeking someone to join our Data Obfuscation team as a Full Stack Developer – Data Engineering to design and deliver scalable, secure, and reusable data platforms and services that support enterprise data protection and obfuscation initiatives.

Salary: £30,000 - 50,000 per year Requirements: - Experienced Cryptography Lead Engineer - Strong expertise in Public Key Infrastructure (PKI), Certificate Lifecycle Management (CLM), Hardware Security Modules (HSMs), and certificate automation platforms such as AppViewX and Keyfactor Command Responsibilities: - Lead

RAND Europe is an independent, not-for-profit research organisation whose mission is to help improve policy and decision-making through rigorous and independent research and analysis. We benefit the public interest through the impact and wide dissemination of over 200 projects per year.

Salary: £? - ? per year Requirements: - Expert-level knowledge of React, TypeScript, and modern frontend architectures. js. - Deep expertise in state management and data-fetching patterns. - Proven experience optimising frontend performance and improving Core Web Vitals.

About us At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, intelligent workflows.