both relational and NoSQL databases, with an understanding of database design, optimization, and management Experience in Infrastructure as Code (IaC) tools, such as Terraform or AWS CloudFormation Experience in programming languages like python is advantageous Knowledge of email messaging and security is highly advantageous What We Bring Join our Gateway Security team to accelerate your career journey, working with More ❯
and low-latency applications. Strong knowledge of multithreading, concurrency, and memory management in Java. Experience with low-level performance tuning and optimization in highly transactional systems. Familiarity with network programming (TCP/IP, UDP) and high-throughput messaging systems. Experience working in a high-performance environment, preferably within fintech, trading, or real-time systems. Excellent problem-solving skills, and More ❯
to do it? Minimum Requirements Experience: Significant professional experience in backend development as a Senior role. Languages/Frameworks: Strong proficiency in Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API More ❯
City of London, London, United Kingdom Hybrid / WFH Options
KPMG UK
to do it? Minimum Requirements Experience: Significant professional experience in backend development as a Senior role. Languages/Frameworks: Strong proficiency in Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API More ❯
london, south east england, united kingdom Hybrid / WFH Options
KPMG UK
to do it? Minimum Requirements Experience: Significant professional experience in backend development as a Senior role. Languages/Frameworks: Strong proficiency in Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
KPMG UK
to do it? Minimum Requirements Experience: Significant professional experience in backend development as a Senior role. Languages/Frameworks: Strong proficiency in Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API More ❯
a leading financial technology organisation building ultra-low latency systems at scale, and we're looking for a Senior Java Engineer with a strong grounding in low-level systems programming . This is an opportunity to join a high-calibre team of engineers working on the number one tech product in the business, pushing the boundaries of performance and … a focus on resilience, fault-tolerance, and scalability Driving performance improvements with hardware-aware optimisations and kernel-bypass techniques ?? What We're Looking For: Deep understanding of systems-level programming (Java and/or Rust, C, C++) Experience with manual memory management , concurrency , and multithreading Familiarity with Linux internals , system calls, and networking Bonus points for experience with: Kernel More ❯
