Senior Software Engineer
1 week ago
Senior Software EngineerLondon, UK£140,000 basic plus bonusWe're looking for a Senior Software Engineer to take ownership of optimising large-scale, high-performance systems used by demanding clients worldwide. You'll work across the full delivery lifecycle, from profiling and tuning code, to rethinking architectures ensuring software runs with maximum speed, minimal memory usage, and rock-solid scalability.This is a hands on role where you'll dive deep into complex systems, identify bottlenecks, and implement improvements that make a measurable difference for clients.What you'll be doingProfiling and optimising existing code to boost performance and reduce memory footprintDesigning and implementing performance enhancements for high-throughput, low-latency systemsWorking with Product, Engineering, and Clients to understand and meet performance targetsCreating and maintaining automated performance and load testing frameworksMentoring engineers on writing efficient, scalable, and maintainable codeContributing to architectural decisions that directly impact performance and reliabilityWhat we're looking forSenior level experience in software engineering with strong experience in Python, Java, or C#Proven track record of performance tuning in large-scale, distributed systemsExpertise in profiling tools, memory management, and debugging complex performance issuesStrong database optimisation skills (Postgres, SQL Server, or similar)Experience with containerised and cloud-native environments (Kubernetes, Docker, AWS, Azure)Familiarity with load testing tools (e.g. k6, JMeter, Gatling) and monitoring solutionsExcellent communication skills to work with both technical and non-technical stakeholdersWhat's on offerCollaborative environment where technical excellence and innovation are valuedProjects that make a visible impact on system speed, efficiency, and scalabilityThe opportunity to shape system architecture and mentor future engineering leadersFlexible Hybrid working in Central Londonup to £140,000 basic plus market leading bonus structuresTech Stack:Python, Java, C#, Postgres, Kubernetes, Docker, AWS, Azure, k6, JMeter, GatlingIf you're passionate about pushing the boundaries of performance engineering and building software that scales effortlessly, we'd love to hear from you.
-
Senior Software Engineer
5 days ago
London, Greater London, United Kingdom Openr Software Services Full time £60,000 - £120,000 per yearJob DescriptionWe've recently closed a significant funding round and are backed by Azzurri Group, one of the UK's most successful hospitality investment platforms. With strong market traction, we're now looking for a Senior Engineer. Role OverviewTechnical EnvironmentBackend: AWS Lambda, TypeScriptInfrastructure: Serverless Framework, TerraformAWS cloud...
-
Senior Software Engineer
1 week ago
London, United Kingdom Oho Group Ltd Full time**Senior Software Engineer | 110-120K | FinTech | Hybrid-Remote | Python | AWS** Senior Software development opportunity with one of London's leading FinTech Data Scale ups A London based data analytics firm who are currently solving some of the most complex and sophisticated problems in big data, are looking to hire talented senior software developed to...
-
Senior Software Engineer
1 week ago
London, United Kingdom Burns Sheehan Full timeSenior Software Engineer – Music Tech, West London Role: Senior Software Engineer (FE leaning)Salary: Up to £110KLocation: West London, 2 days in the officeTech: TypeScript (NextJS), ReactJS, AWSI'm supporting a rapidly growing music-tech company in West London that's working at the intersection of sound and modern engineering. They're looking for a...
-
Senior Software Engineer
17 hours ago
London, United Kingdom Burns Sheehan Full timeSenior Software Engineer – Music Tech, West London Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.Role: Senior Software Engineer (FE leaning)Salary: Up to £110KLocation: West London, 2 days in the officeTech: TypeScript (NextJS), ReactJS, AWSI’m supporting a rapidly growing music-tech company...
-
Senior Software Engineer
4 days ago
London, United Kingdom Burns Sheehan Full timeSenior Software Engineer – Platform – Design and Build Platform for Massive Expansion Up to £130,000 plus benefits London Office – 4 days a week Golang, AWS/GCP, Kubernetes, Distributed Systems Senior Software Engineer - We’re working with a high-growth payments business that has disrupted the market to become a major player in Europe. With over...
-
Senior Software Engineer
3 weeks ago
london, United Kingdom Acquired Talent Ltd. Full timeSenior Software Engineer / Python / TypeScript / AI / Start-up / Fullstack Senior Software Engineer Salary: £200-275K Meaningful Equity Location: Liverpool Street, Central London Zone 1 We’re on the lookout for a Senior Software Engineer (TypeScript / Python) for a revolutionary AI workflow start-up that are helping real consumers across the globe. They...
-
Senior Software Engineer
4 days ago
London, United Kingdom Burns Sheehan Full timeSenior Software Engineer – Platform – Design and Build Platform for Massive ExpansionUp to £130,000 plus benefitsLondon Office – 4 days a weekGolang, AWS/GCP, Kubernetes, Distributed SystemsSenior Software Engineer - We’re working with a high-growth payments business that has disrupted the market to become a major player in Europe. With over 150,000...
-
Senior Software Engineer
2 weeks ago
London, United Kingdom RedCat Digital Full timeWorking for an industry leading, high-growth SaaS business with some of the biggest brand names in the world as customers, the Senior Software Engineer will build innovative next-gen solutions that are at the forefront of the industry. In this role, the Senior Software Engineer will be given full autonomy, taking ownership from design phase through to...
-
Senior Software Engineer
3 weeks ago
London, United Kingdom RedCat Digital Full timeWorking for an industry leading, high-growth SaaS business with some of the biggest brand names in the world as customers, the Senior Software Engineer will build innovative next-gen solutions that are at the forefront of the industry.In this role, the Senior Software Engineer will be given full autonomy, taking ownership from design phase through to...
-
Senior Software Engineer
2 weeks ago
London, United Kingdom RedCat Digital Full timeJob DescriptionWorking for an industry leading, high-growth SaaS business with some of the biggest brand names in the world as customers, the Senior Software Engineer will build innovative next-gen solutions that are at the forefront of the industry.In this role, the Senior Software Engineer will be given full autonomy, taking ownership from design phase...
