Average salary: £92,092 /yearly
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£75k - £85k per annum
Senior Backend Developer - Python, AWS, Django Central London / Hybrid - one day in the office £75-85k + benefits We’re seeking a Senior Backend Python Developer with a strong software engineering background including 7+ years majoring in writing Backend applications using...SeniorPermanentHybrid workingOn-site£75k - £85k per annum
...Java is your passion, you know it like the back of your hand. The backend is where your interest lies. You think big, you don’t just write... ...successfully for their clients. You’ll upskill the more junior developers, passing on your passion and helping them see what you see, that...SeniorPermanentHybrid working- £59k - £78k per annumEstimated...a fairer credit system. Responsibilities Design and develop efficient, scalable server-side components that integrate seamlessly... ...of code performance and maintainability. Build and extend backend features using internal and third-party APIs (e.g., Modulr,...SeniorFull-timeHybrid working
£70k - £95k per annum
...If you’re excited about building something special with us, we’d love to hear from you. About the role We're seeking Senior Python Developers to join our back-end development team. This is a varied and challenging programming role. Tasks could include writing code...SeniorFull-timeHybrid workingOn-siteMonday to Friday£500 - £600 per day
...Senior Backend Engineer – HIRING ASAP Positions Available: 2 Start Date: ASAP Duration: 6 Months Location: Remote (UK Based)... ...split 70% CDM and 30% HubSpot, with this person being the key developer looking after HS, alongside with their architect, so for this...SeniorImmediate startRemote- £62k - £82k per annumEstimated...MetalBear is building the next generation of developer tools for cloud engineers . Our flagship product, mirrord , lets developers run... ...that interact with the Kubernetes API . ~ Familiarity with backend infrastructure tooling like datastores, message brokers , GitOps...SeniorRemote
£90k - £130k per annum
Senior Backend Engineer £90k to £130k + equity | Hybrid London (3 days) “Small team. Big ownership. Backed by serious capital” We are supporting a well-funded, high-growth B2B platform building the core systems their customers rely on every day. They are rethinking and...SeniorLong-term contractPermanentHybrid working£85k - £100k per annum
...ease the healthcare process for all involved parties. As a Senior Backend Engineer, you will play a key role in scaling and innovating this... ...and deployment - your primary focus lies in architecting, developing, and maintaining robust backend systems, ensuring scalability,...SeniorPermanentHybrid workingOn-site3 days/week- £77k - £101k per annumEstimatedAdword: Job title: Backend Java Developer Duration: 4 months contract with a possibility of extension Location: London 2 day a week Hybrid Job description: Looking for a Backend Java developer with 6+ years of experience in building and implementing large-scale...SeniorHybrid working
- £58k - £74k per annumEstimatedHybrid based in London or Warsaw, or fully remote from Europe or the UK. Join Our Mission 🚀 Help ambitious founders scale their businesses through innovative financing solutions. We value curiosity, continuous learning, and impactful problem-solving. Tech You’ll ...SeniorFull-timeHybrid workingOn-siteRemote
£150k per annum
...challenges in the modern enterprise. We are looking for a Senior Backend Engineer to be a leader in the design, building, and maintenance... ..., both as a technology to deploy and as a tool to enhance the developer workflow You are energized by the opportunity to build with...SeniorFull-timeVisa sponsorshipOn-site- ...with building world-class technology - and we want exceptional people to join us. But what’s the role? We’re looking for a Senior Backend Engineer with a strong foundation in backend architecture and data infrastructure to help us build and scale the core systems...Senior
€90k - €130k per annum
...institutions, fintechs and service providers, for best price same-chain and cross-chain swaps. They are looking for a Backend Developer with a dedicated focus on integrating Hyperliquid functionalities into their API platform. This role is backend-only (no frontend...SeniorPermanentFull-timeOn-siteRemoteFlexible hours£80k - £100k per annum
...closely with the NHS to make talking between teams, departments and patients quicker, easier and better. The role itself focuses on the backend, with work to shape out the future of the product. You would scale, innovate and improve the product whilst also designing and...SeniorPermanentHybrid workingOn-site$150k - $200k per annum
...traders, they are leading the charge to bring on-chain perpetuals trading to the mainstream They are looking for a Senior Backend Developer who will own the infrastructure powering data pipelines, APIs, real-time delivery, and the databases underneath. This...SeniorPermanentFull-timeRemote- £85k - £115k per annumEstimated...other context-specific angels The Role We are looking for a Senior Backend Engineer to join our growing engineering team, and build out... ...and norms. Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend service...SeniorRemote jobShift work
- £68k - £90k per annumEstimated...with us. We’re opening a new role for a Senior Software Engineer – API Trading to... ...-to-date API documentation that external developers actually want to read. Build secure, robust... ...into clean API designs and reliable backend flows. Partner with frontend / tooling...SeniorFull-time
$80k - $130k per annum
...Genentech. Take a tour of our product in 90 seconds here**: Or watch the recent keynote of V7 Go’s launch: About the Role (Senior Backend Engineer) We work with billions of training data images to leverage some of the world's most complex and general purpose AI...SeniorRemote jobTemporaryHybrid working- £76k - £97k per annumEstimated...In short As a Backend Engineer in our Commercial cluster, you will be at the heart of On's digital ecosystem. You will design, build... ...that drives our commercial success. Your mission Design, develop, and maintain robust and scalable backend services using our modern...Senior
On
London2 days ago £401k per annum
...Learning about key projects, stakeholders, and technical practices Developing and presenting a small feature or making a meaningful update to... ...as possible. Our tasks vary in length based on role & seniority but the task wouldn’t take longer than a max. of 3-4 hours to complete...SeniorOn-site$10 per hour
...187; About the opportunity We are seeking a purpose-driven Senior Backend Engineer to work on a critical, stealth project on our DriveShield... ...and architecture to ensure robust and scalable solutions Develop and optimize stream processing applications using Kafka and...SeniorRemote job- ...series C investment, the company is continuing to expand internationally and grow across multiple teams. About the Role The Senior Backend Engineer plays a key role in designing and building greenfield customer-facing applications and APIs that sit at the heart of our...SeniorHybrid workingOn-site
$79k - $93k per annum
...have a thing. We are looking for experienced Backend Engineers to join one of our cross-functional product teams. As a Senior we trust you to be an expert in server-side languages... ...your team Coach others to help them develop as engineers Advocate for a more thorough...SeniorRemote jobFull-timeOn-siteShift work£150k - £220k per annum
...enterprise software categories of the next decade. Our team is small, senior, and highly execution-focused. About The Role Tracer is... ...for production data pipelines. We’re hiring a Founding Senior Backend Engineer in London to own and build the core systems that turn...SeniorVisa sponsorshipOn-site£5k per annum
...make smarter, faster decisions on risks worth billions. As a Senior Backend Engineer in the Analytics team, you'll architect and build... ...processing, analytics platforms, and AI/ML tools that can enhance developer productivity and unlock new customer value. You're Unlikely...SeniorOn-siteRemoteNight shift£60k per annum
...building an inclusive, human-centred product and are looking for a Senior Backend Monetization Engineer to become part of our remote team and our... ...designing and operating revenue-critical systems at scale. Develop advanced skills in system observability, monitoring, and...SeniorFull-timeRemoteFlexible hours- £62k - £82k per annumEstimated...Role & Responsibilities Role Overview As a Senior Backend Engineer at Grabyo, you will have significant exposure to the backend APIs and... ..., performance, and maintainability. Architect and develop serverless applications using Java, Go, and the AWS Serverless...SeniorFull-timeHybrid workingOn-siteRemoteWork from homeFlexible hours
- £58k - £75k per annumEstimated...Job Title: Senior Backend Software Engineer Job Location: London, UK Job Location Type: Hybrid Job Contract Type: Full-time Job Seniority Level: Mid-Senior level Ready to revolutionize healthcare, making it faster and more accessible than ever before...SeniorFull-timeHybrid workingFlexible hours
- £66k - £87k per annumEstimatedThought Machine’s mission is bold – to properly and permanently rid the world’s banks of legacy technology. To achieve this, we have developed the foundations of modern banking through core and payments technology which run natively in the cloud. What we are attempting is...SeniorFull-timeFlexible hours
Thought Machine
London3 days ago - £68k - £91k per annumEstimated...! About the role: We are looking for talented and experienced Senior Software Engineers to work on our range of successful eCommerce sites... ...and JPA. A good understanding of how to design and architect backend systems. A pragmatic mindset with a bias to action - you know...SeniorHybrid workingFlexible hours
