451 to 475 of 1,326 Software Engineering Jobs in London

Join Jigcar: The Future of Automotive Operations Are you a passionate developer looking to make a real impact? Jigcar, founded by former Cazoo tech automotive veterans, is on a mission to revolutionise the $2tn automotive industry. We're building the More ❯

Join Jigcar: The Future of Automotive Operations Are you a passionate developer looking to make a real impact? Jigcar, founded by former Cazoo tech automotive veterans, is on a mission to revolutionise the $2tn automotive industry. We're building the More ❯

Join Jigcar: The Future of Automotive Operations Are you a passionate developer looking to make a real impact? Jigcar, founded by former Cazoo tech automotive veterans, is on a mission to revolutionise the $2tn automotive industry. We're building the More ❯

Join Jigcar: The Future of Automotive Operations Are you a passionate developer looking to make a real impact? Jigcar, founded by former Cazoo tech automotive veterans, is on a mission to revolutionise the $2tn automotive industry. We're building the More ❯

Java Developer/Backend Software Engineer (Java AWS) London/WFH to £100k Opportunity to progress your career in a senior, hands-on Java Developer role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. What's in it for you: Salary to £100k + Bonus Pension, Private … You'll be working with a modern tech stack using Java, Spring Boot, CI/CD, Kubernetes, AWS, EKS and Grafana/Splunk. About you: You have advanced backend software engineering experience with Java, Spring Boot, REST, Postgres, Redis You have experience of running production workloads on Kubernetes (Amazon EKS preferred) You have a good knowledge of DevOps … solid understanding of secure coding and deployment practices You're collaborative and pragmatic with great communication skills Apply now to find out more about this Java Developer/Backend Software Engineer (Java AWS) opportunity. More ❯

Java Developer/Backend Software Engineer (Java AWS) London/WFH to £100k Opportunity to progress your career in a senior, hands-on Java Developer role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. W hat's in it for you: Salary to £100k + Bonus Pension … You'll be working with a modern tech stack using Java, Spring Boot, CI/CD, Kubernetes, AWS, EKS and Grafana/Splunk. About you: You have advanced backend software engineering experience with Java, Spring Boot, REST, Postgres, Redis You have experience of running production workloads on Kubernetes (Amazon EKS preferred) You have a good knowledge of DevOps … solid understanding of secure coding and deployment practices You're collaborative and pragmatic with great communication skills Apply now to find out more about this Java Developer/Backend Software Engineer (Java AWS) opportunity. More ❯

Backend Software Engineer Location: London (5 days per week, on-site) Seniority: Mid-level (3–8 years’ experience) About the Role We’re looking for a talented Backend Software Engineer to join our London-based platform team. You’ll play a pivotal role in designing, building, and maintaining robust backend systems, with a strong focus on infrastructure and … You’ll Do Collaborate with the London-based platform team on new features and infrastructure improvements. Take ownership of backend systems, ensuring reliability, scalability, and security. Contribute to backend engineering tasks, working primarily with Python and SQL . Design and optimize infrastructure and databases for performance and resilience. Leverage your experience with TypeScript and optionally lower-level languages such … for learning to continuously improve both yourself and the platform. Tech Stack Primary: Python, SQL, TypeScript Additional: C, Rust What We’re Looking For 3–8 years of backend software engineering experience. Deep knowledge of Python , SQL , and TypeScript . Strong background in infrastructure and database design . Proven experience working in startups or fast-paced environments. Bonus More ❯

Backend Software Engineer Location: London (5 days per week, on-site) Seniority: Mid-level (3–8 years’ experience) About the Role We’re looking for a talented Backend Software Engineer to join our London-based platform team. You’ll play a pivotal role in designing, building, and maintaining robust backend systems, with a strong focus on infrastructure and … You’ll Do Collaborate with the London-based platform team on new features and infrastructure improvements. Take ownership of backend systems, ensuring reliability, scalability, and security. Contribute to backend engineering tasks, working primarily with Python and SQL . Design and optimize infrastructure and databases for performance and resilience. Leverage your experience with TypeScript and optionally lower-level languages such … for learning to continuously improve both yourself and the platform. Tech Stack Primary: Python, SQL, TypeScript Additional: C, Rust What We’re Looking For 3–8 years of backend software engineering experience. Deep knowledge of Python , SQL , and TypeScript . Strong background in infrastructure and database design . Proven experience working in startups or fast-paced environments. Bonus More ❯

Power Pages, and bespoke applications built using the Power Platform. Deliver innovative solutions using Dynamics 365, Power Platform (including Power Pages), and SharePoint Online across all stages of the software development lifecycle. Design and build both Canvas and Model-Driven Power Apps. Configure and customise Dynamics 365, SharePoint Online, and Power Pages, including the use of plugins, custom workflow … Power BI to support reporting and data visualisation requirements. Maintain an awareness of the broader Microsoft solutions suite and how different products integrate and complement one another. Apply core software engineering principles across varying platforms, languages, and business domains. Bring a strong enthusiasm for technology and a proactive, solutions-driven mindset. Contribute original ideas and technical insights to More ❯

a global leader in optical network technology. As a Systems Optimisation Engineer, you will develop test frameworks and optimisation algorithms for cutting-edge optical network systems. This role combines software engineering, algorithm development, and hardware test integration to reduce test time, improve throughput, and enhance performance analysis. This is a hybrid role, requiring you onsite 3 days a … week. Experience of the Systems Optimisation Engineer will include: BSc or MSc in Computer Science, Electrical/Electronic Engineering, Applied Mathematics, or related field Proficiency in software development for test automation, e.g. Python, C++, or C# Understanding of hardware test systems and instrumentation, e.g. oscilloscopes, BERTs, burst-mode testers Experience with metaheuristic optimisation techniques, e.g. genetic algorithms, simulated More ❯

a global leader in optical network technology. As a Systems Optimisation Engineer, you will develop test frameworks and optimisation algorithms for cutting-edge optical network systems. This role combines software engineering, algorithm development, and hardware test integration to reduce test time, improve throughput, and enhance performance analysis. This is a hybrid role, requiring you onsite 3 days a … week. Experience of the Systems Optimisation Engineer will include: BSc or MSc in Computer Science, Electrical/Electronic Engineering, Applied Mathematics, or related field Proficiency in software development for test automation, e.g. Python, C++, or C# Understanding of hardware test systems and instrumentation, e.g. oscilloscopes, BERTs, burst-mode testers Experience with metaheuristic optimisation techniques, e.g. genetic algorithms, simulated More ❯

a global leader in optical network technology. As a Systems Optimisation Engineer, you will develop test frameworks and optimisation algorithms for cutting-edge optical network systems. This role combines software engineering, algorithm development, and hardware test integration to reduce test time, improve throughput, and enhance performance analysis. This is a hybrid role, requiring you onsite 3 days a … week. Experience of the Systems Optimisation Engineer will include: BSc or MSc in Computer Science, Electrical/Electronic Engineering, Applied Mathematics, or related field Proficiency in software development for test automation, e.g. Python, C++, or C# Understanding of hardware test systems and instrumentation, e.g. oscilloscopes, BERTs, burst-mode testers Experience with metaheuristic optimisation techniques, e.g. genetic algorithms, simulated More ❯

a global leader in optical network technology. As a Systems Optimisation Engineer, you will develop test frameworks and optimisation algorithms for cutting-edge optical network systems. This role combines software engineering, algorithm development, and hardware test integration to reduce test time, improve throughput, and enhance performance analysis. This is a hybrid role, requiring you onsite 3 days a … week. Experience of the Systems Optimisation Engineer will include: BSc or MSc in Computer Science, Electrical/Electronic Engineering, Applied Mathematics, or related field Proficiency in software development for test automation, e.g. Python, C++, or C# Understanding of hardware test systems and instrumentation, e.g. oscilloscopes, BERTs, burst-mode testers Experience with metaheuristic optimisation techniques, e.g. genetic algorithms, simulated More ❯

only) - upon completion of training Solution-specific training will be provided Be a part of the Zon Tec Systems journey and progress with the company This is NOT a Software Engineering, Data Analytics or Software Testing role! Start: Immediate Key Tasks Include: Physically hands on : Commissioning & Testing of hardware Configure & Management of firmware on hardware devices Investigate … hardware/software/connectivity issues Programming Installing, connecting and commissioning equipment predominantly Telecom (PAVA/Security Voice) & Intercom systems but also CCTV/Access Control etc. Client Liaison (face to face skills) Conduct site surveys and accurately record and interpret client requirements Understand regulations and design responsibilities Site visit - report writing (Attention to detail) Accurate and thorough document … control management Project management directing and instructing sub-contractors Candidate Profile: Certifications in Telecommunications, Electronics, or Engineering Site Supervisor Safety Training Scheme (SSSTS) hugely advantageous Good knowledge of IP and networked technology Highly organised & very punctual and able to work to tight deadlines Able to work autonomously with minimal supervision At least 2 years field experience required - telecoms and More ❯

only) - upon completion of training Solution-specific training will be provided Be a part of the Zon Tec Systems journey and progress with the company This is NOT a Software Engineering, Data Analytics or Software Testing role! Start: Immediate Key Tasks Include: Physically hands on : Commissioning & Testing of hardware Configure & Management of firmware on hardware devices Investigate … hardware/software/connectivity issues Programming Installing, connecting and commissioning equipment – predominantly Telecom (PAVA/Security Voice) & Intercom systems but also CCTV/Access Control etc. Client Liaison (face to face skills) Conduct site surveys and accurately record and interpret client requirements Understand regulations and design responsibilities Site visit - report writing (Attention to detail) Accurate and thorough document … control management Project management – directing and instructing sub-contractors Candidate Profile: Certifications in Telecommunications, Electronics, or Engineering Site Supervisor Safety Training Scheme (SSSTS) hugely advantageous Good knowledge of IP and networked technology Highly organised & very punctual and able to work to tight deadlines Able to work autonomously with minimal supervision At least 2 years field experience required - telecoms and More ❯

Senior Front End Developer/Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global, Fintech services company that has seen 30-40% year on year growth for the past … ll join the team in Central London three days a week with flexibility to work from home the other two days. About you: You have a strong knowledge of software engineering best practices and Computer Science fundamentals such as OOP, Data Structures, Design Patterns You have expertise with React and strong TypeScript skills You have experience with data More ❯

a secure, scalable, and delightful mobile experience. Lead the Mobile Squad: Coach and mentor a talented team of engineers, run sprint planning, unblock issues, and raise risks early. Ensure Engineering Excellence: Drive a best-practice approach to testing, code quality, monitoring, crash reporting, and observability. Integrate Seamlessly: Work closely with back-end and integration teams to deliver functionality across … Required Skills 3+ years working on production Flutter apps used by thousands 5+ years working on iOS and Android development (Swift/Java/Flutter) 10+ years of professional software engineering experience Deep knowledge of modern state-management Hands-on monitoring expertise - Firebase Crashlytics, Sentry, New Relic, or equivalent. Strong written and verbal communication skills, especially when articulating More ❯

Backend Developer - Python, AWS, Django Central London/Hybrid -one day in the office £75-85k + benefits Were seeking a topflight Senior Backend Developer with a strong software engineering background including 8-9+ years majoring in writing Backend applications using Python and Django (Rest Framework). This is a seriously weighty, complex, technically challenging role … such as Vue or React Experience with handling sensitive data (e.g. PII) Experience working in a startup environment Senior Backend Developer | Senior Backend Engineer | Senior Backend Python Developer | Senior Software Engineer More ❯

design, and present solutions that help organisations modernise and transform their applications. You will engage with clients at senior levels, advising on application modernisation, cloud-native platforms, and digital engineering , while playing a key role in winning and shaping high-value opportunities. Key Responsibilities Lead the pre-sales solutioning process, from discovery and scoping through to solution design, proposals … modernisation (for example, moving from 3-tier Java architectures or Oracle platforms to modern cloud-native platforms). Build propositions around cloud solutions (Azure, AWS, GCP) and AI-enabled software engineering (AI in coding, automation, testing). Collaborate with sales, architecture, and delivery teams to ensure solutions are technically sound, commercially viable, and clearly differentiated. Influence senior client … stakeholders, acting as a trusted advisor. Candidate Profile Proven experience as a Solution Architect in a consulting or pre-sales environment. Strong software development background (Java, Oracle, cloud-native). Hands-on experience in application modernisation and migrating clients from legacy estates to modern platforms. Broad cloud expertise across Azure, AWS, or GCP. Strong communication and presence, with the More ❯

Software Developer | £55,000–£75,000 | Hybrid (London/Remote) Ready to build software that actually matters? Join a team where you’ll be solving real-world problems from day one — not just writing code in the corner. We’re looking for an ambitious Software Developer who loves tackling technical challenges, learning fast, and working with smart … supportive engineers. This is a rapidly scaling company which invests in careers — ideal for someone who wants to grow as a Software Engineer, Machine Learning Developer, or Full-Stack Engineer role within 12–24 months. What You’ll Do Design and build high-performance software used by thousands of users daily Develop clean, efficient, and scalable code in … and open to new ideas Perks: Hybrid working, performance bonus, team socials, and a clear salary review after 12 months Ready to Start? If you’re passionate about building software, learning fast, and doing real engineering — not just tutorials — we’d love to hear from you. Apply now with your CV. Let’s build something great together. Junior More ❯

management procedures Monitor before and after all internal and exchange maintenances and third party planned works. Support maintenance work where needed Perform minor internal systems and exchange maintenances, including software upgrades Make sure inventory is up to date by cross checking between inventory system and equipment systematically Maintain documentation of processes and procedures used in the NOC, working closely … with the NOC manager to improve operations and service quality Testing of operations tools and software as developed by the software engineering team Monitoring technology group email role accounts (such as: support@, abuse@, noc@) and responding in a timely and appropriate manner Support for colo access and remote hands in the datacentres Continual development of knowledge and More ❯

training and upskilling colleagues or clients in Snowflake. Recognised Snowflake certifications (SnowPro Core, SnowPro Advanced: Architect/Data Engineer). Experience optimising Snowflake performance and cost. Solid understanding of software engineering lifecycles and modern development practices (Python or similar). Experience leading multidisciplinary data teams in consulting or enterprise environments. Excellent communication skills with technical and non-technical More ❯

training and upskilling colleagues or clients in Snowflake. Recognised Snowflake certifications (SnowPro Core, SnowPro Advanced: Architect/Data Engineer). Experience optimising Snowflake performance and cost. Solid understanding of software engineering lifecycles and modern development practices (Python or similar). Experience leading multidisciplinary data teams in consulting or enterprise environments. Excellent communication skills with technical and non-technical More ❯

training and upskilling colleagues or clients in Snowflake. Recognised Snowflake certifications (SnowPro Core, SnowPro Advanced: Architect/Data Engineer). Experience optimising Snowflake performance and cost. Solid understanding of software engineering lifecycles and modern development practices (Python or similar). Experience leading multidisciplinary data teams in consulting or enterprise environments. Excellent communication skills with technical and non-technical More ❯

training and upskilling colleagues or clients in Snowflake. Recognised Snowflake certifications (SnowPro Core, SnowPro Advanced: Architect/Data Engineer). Experience optimising Snowflake performance and cost. Solid understanding of software engineering lifecycles and modern development practices (Python or similar). Experience leading multidisciplinary data teams in consulting or enterprise environments. Excellent communication skills with technical and non-technical More ❯