Senior Software Engineer

7 days ago


London Area, United Kingdom Hyre AI Full time

Senior Software Engineer | Start-up | Cybersecurity | LondonAbout the CompanyHyre AI is partnering with a fast-growing, well-funded cybersecurity company on a mission to solve one of the biggest challenges on the modern internet: proving who’s human in a world dominated by bots, scripts, and AI impersonators. Their technology protects some of the most trusted names in financial services and beyond, and they’ve just raised a multi-million seed round to accelerate growth. Now they’re hiring a Senior Software Engineer to join a small, exceptional team building the future of online trust.About the RoleAs a Senior Software Engineer, you’ll be at the core of how our client build and run their platform; you won’t just be building features - you’ll be laying the technical foundation that allows them to verify humanity at internet scale.You’ll design and scale high-throughput APIs and microservices that power AI-driven fraud and bot detection engines. You’ll work on systems where latency and reliability are critical. You’ll work directly with founders, product, and research teams to deeply understand emerging threats, and build systems that turn detection insights into operational reality.You’ll be encouraged to experiment, challenge convention, and bring ideas that raise the bar.Required Skills3-5 Years of professional experience in software engineering.Experience with TypeScript and/or Go is beneficial (but not mandatory)Strong foundation in Kubernetes and CI/CD pipelines.A resourceful, first-principles mindset; someone who thrives in ambiguityOwnership, curiosity, and a commitment to building things that lastHigh-energy, thoughtful problem-solving, and a low-ego approach to collaborationExperience in an early-stage start-up or scaling environment would be a huge bonusPay range and compensation packageCompetitive salary: £70,000 - £80,000Stock options – share in the company’s growthEmployer-matched pension Why Join this businessIf you want to work on a deeply meaningful problem, build with exceptionally talented engineers, and play a pivotal role in scaling a product that sits at the intersection of cybersecurity, AI, and internet infrastructure, this is the kind of opportunity that appears once in a career



  • Manchester Area, United Kingdom IRIS Software Group Full time

    IRIS Software Group is a leading business software and services provider, one of the UK’s largest privately held software companies. We help organisations to make better business decisions by developing integrated software solutions to minimise admin, make business processes more efficient and give more time to do what’s valued. We started 45 years ago...


  • London Area, United Kingdom Burns Sheehan Full time

    Senior 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...


  • London Area, United Kingdom Burns Sheehan Full time

    Senior 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...


  • London Area, United Kingdom RedCat Digital Full time

    Working 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...


  • London Area, United Kingdom FYRE Global Full time

    Senior Software Engineer – Node.js / Backend Development – London (Hybrid, 3 days onsite)Are you the kind of Senior Software Engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust?This is a chance for a Senior Software Engineer to join a small, but ambitious tech-for-good / IoT start-up...


  • London Area, United Kingdom Acquired Talent Ltd. Full time

    Senior Software Engineer / Python / TypeScript / AI / Start-up / FullstackSenior Software EngineerSalary: £200-275KMeaningful EquityLocation: Liverpool Street, Central London Zone 1We'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 are one...


  • London Area, United Kingdom RedCat Digital Full time

    Working 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...


  • London Area, United Kingdom Oliver Bernard Full time £65,000 - £110,000 per year

    Senior Software Engineer - TS, React, , Node£70,000-85,0003-4 days p/week in LondonWould you like the opportunity to work for a fast-growing start-up, currently looking for a Senior Fullstack TypeScript Engineer? You will be joining a dynamic product team, where you will be building great software and diving into the world of AI.The company is committed to...


  • London Area, United Kingdom Tiro Partners Limited Full time

    Contract Opportunity – Senior Software Engineer (C++) | £650/day | Outside IR35 | West London | 6 monthsRole: Senior Software EngineerIR35: OutsideDuration: 6 monthsRate: £650 Location: London - 3 day onsiteWe’re partnered with an AI start-up that’s developed a novel machine learning foundation model capable of fully automating Software with no...


  • London Area, United Kingdom Oliver Bernard Full time

    Senior Software Engineer (React/Node)£Up to £85kHybrid working in London (Holborn)Would you like the opportunity to work for a growing organisation in the tech for good space, currently looking for a Senior Fullstack (React/Node) Engineer? You will be joining a dynamic product team, where you will be building great software and having a direct impact on...