North West London, London, United Kingdom Hybrid / WFH Options
Client Server
Senior C# Developer / Software Engineer (C# .Net AWS Python) London / WFH to £100k Would you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and … ll report into and collaborate with the CTO, you'll have a lot of visibility and quickly see the results of your work. Location / WFH: There's a hybrid policy, with two days in the brand new London offices and flexibility to work from home three days a … week. About you: You are an experienced Software Developer / Engineer with a strong knowledge of modern best practice You have strong C# backend development skills, ideally also Python coding skills You have a good knowledge of AWS You have experience of working on highly scalable systems You have More ❯
West London, London, United Kingdom Hybrid / WFH Options
Client Server
Backend Developer / Software Engineer (Java 17 Kotlin AWS) London / WFH to £85k Are you a technologist Backend Developer with strong Java skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely successful … to any of these would be beneficial You're collaborative with good communication skills What's in it for you: As a Backend Developer / Software Engineer you will earn: Salary to £85k Bonus Hybrid working (x3 days in London per week) Learning and career development opportunities Apply now … to find out more about this Backend Developer / Software Engineer (Java 17 Kotlin AWS) opportunity. At ClientServer we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Client Server
Senior Product Security Engineer London / WFH to £160k Do you have expertise with secure coding practices and application security? You could be progressing your career in a senior, hands-on role at a global systematic trading firm. As a Senior Product Security Engineer you'll drive automated security … teams, you'll implement security solutions for low-latency systems and multi-cloud platforms, including AWS, Azure, hybrid infrastructures across Python, C++, and Kotlin / Java environments, ensuring robust protection that supports high-speed, data-driven operations. You will conduct threat modelling, vulnerability assessments and security code reviews across … mentorship, guidance and training on security best practices and secure development processes to engineering teams working in mixed cloud and operating systems environments. Location / WFH: You'll join colleagues based in high spec offices with free breakfast and lunch at the onsite restaurant, with flexibility to work from More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Client Server
Backend Software Engineer / Developer (Python API) London to £130k One of the world's oldest Hedge Funds with over $10 billion under management is seeking a technologist Backend Software Engineer to join their Quant Analytics team to build a quant library, working closely with Quants as the go … you'll take ownership working across the full software development lifecycle from requirements through to deployment with a focus on complex backend systems. Location / WFH: You'll join colleagues in the London office with flexible hours you'll be based in amazing offices with free onsite gym as … good knowledge of APIs You are degree educated in a relevant discipline from a top tier university, Computer Science preferred Experience within a finance / trading environment is beneficial but not necessary, technical skills of greater importance What's in it for you: As a Backend Software Engineer /More ❯
West London, London, United Kingdom Hybrid / WFH Options
Client Server
Data Engineer (PySpark AWS Glue) London / WFH to £65k Are you a technologist Data Engineer looking for an opportunity to work with modern technology with continual learning and development opportunities? You could be joining a global events management company that specialise in large scale corporate and prestige event … tech stack; you'll mainly be using Python, PySpark and AWS services but will also gain skills with AWS Glue, AWS Lambda, Airflow, CI / CD and Github. You'll be working with complex data centric systems that require high levels of security to protect the identity of dignitaries … who attend events. Location / WFH: Please note: this role will relocate to Dubai within the first six months - you will initially be based in London on a full-time basis, visa sponsorship is available to British citizens. About you: You have achieved a 2.1 or above in a More ❯