8 Permanent Senior Backend Developer Jobs in London

Senior Backend Developer (Python/Flask) - London/Remote - £75,000🚀 We are exclusively working with our client who are an award winning global consultancy, they are looking to hire a Backend Developer to work within their Digital team. The Digital Team operates like a … excellence along with the comfort of fantastic job security. You will be working in a cross-functional team made up of passionate frontend and backend developers, product owners, UX/UI designers, and platform engineers. They have several projects, including a new greenfield project in which you will play … a key part in working on their Python backend services, using Flask. Their tech stack: ▪ Python 3 (Flask/FastAPI), Golang, Postgres ▪ Docker, Kubernetes ▪ GitHub Enterprise Cloud, Slack, Google Cloud Platform, Datadog Requirements: - Python developer with 5+ years commercial experience - Experience building modern web applications, preference is REST more »

Senior Back End Developer (Java, SQL, API, XML, MySQL) Working from home (Travel to Belgium once a quarter) £65,000 - £75,000 + 10% performance related bonus + 4% pension contribution + Company benefits Are you a Senior Backend Developer looking to directly contribute to … team, with the purpose of building and maintenance of relevant back-end systems, tailored to clients needs. This role would suit a Back End Developer looking to have the freedom to be creative and directly contribute to the success of a company working on exciting Back-End projects where … successfully on all devices Remote working with quarterly visits to office base in Europe for essential project meets and team bonding exercise THE PERSON: Backend Developer Willing to travel to Belgium once a quarter Experience Java, SQL and MySQL Familiarity with JSON and XML Key words: Java, SQL more »

Job Description Senior Backend Developer with C# .net Framework Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for … Leading the eCommerce web and application development from a technical perspective Collaborating with the front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate … and familiar with JIRA and confluence Not afraid to challenge existing thinking in order to improve processes The Client will consider candidates with solid Backend development skills without Umbraco. The salary for this role will be in the range £50K to £80K per year depending on experience. The Client more »

Job Description Senior Backend Developer with Umbraco C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for … Leading the eCommerce web and application development from a technical perspective Collaborating with the front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate more »

Role: Senior Back End Developer (NodeJS) 🌍 Location: London/Hybrid (Once a week in the office) 🎹 Industry: Music Tech 💰 Salary: £100,000 + Benefits 🛠 Key Skills: JavaScript/TypeScript, NodeJS, AWS This is an exciting opportunity for a Senior Back End Developer skilled in NodeJS to … join a scaling Music-tech company who have big plans for 2024! As the Senior Back End Developer you will help architect and build stable, scalable, and secure APIs to support the growth whilst being given full autonomy to make decisions where you see fit. You will be … working primarily on the Node.js, AWS-hosted stack, whilst owning the Platform APIs and database design. Senior Back End Developer Responsibilities: Design, architect, and develop scalable, high-performance backend systems using Node.js and related technologies. Build robust and secure RESTful APIs to support the various internal products. more »

Senior Back End Developer (Mobile Payments/Azure/C#) Methods are looking for a Senior Back End Developer to work on an initial 12 month programme of work with a client of ours. The position is also expected to extend for a further 12 months. … per week required on site in the Central London office location. The role has also been confirmed to fall Inside IR35. Role Overview The Senior Back End Developer will have expert knowledge of defining and building integrated solution for using: Azure DevOps CI/CD Pipelines, C# .Net … Cache, React, Typescript, JavaScript, CSS, HTML, PowerShell, Microsoft SQL Server, XML, Agile Scrum, Azure Cloud, Azure Active Directory B2C, Bicep, Microsoft Identity Platform. The Senior Back End Developer will work with all others as necessary within the project including the Product Owners, Solution Architects, Tech Lead and other more »

Daily rate : £430 inside IR35 Duration: 12months with possible 12 months extension Location: hybrid; 2days/w in London office The Senior Software Developer will have expert knowledge of defining and building integrated solution for using : Azure DevOps CI/CD Pipelines, C# .NET Core, ASP.NET Core, Azure … Cache, React, Typescript, JavaScript, CSS, HTML, PowerShell, Microsoft SQL Server, XML, Agile Scrum, Azure Cloud, Azure Active Directory B2C, Bicep, Microsoft Identity Platform. The Senior Software Developer will work with all others as necessary within the project including the Product Owners, Solution Architects, Tech Lead and other stakeholders more »

Job Advertisement: Senior Back End Developer (18-24 Month Contract) Are you a skilled and experienced Back End Developer looking for an exciting opportunity to work with Transport for London (TfL)? We are currently seeking a dynamic individual to join our team on an 18-24 month … contract basis. As a Senior Back End Developer, you will play a crucial role in designing, developing, and configuring applications, components, and tools according to the technical plans set by the Development Technical Lead on agreed programmes and projects. Key Responsibilities: Design, develop, and configure applications, components, and … and change review. Provide development expertise and insight to support the effective evaluation of new technologies. Fix software application defects in accordance with agreed developer operations practices. Requirements: Expert in software engineering techniques. Expert in implementing design patterns that lead to flexible and easily maintained solutions. Broad knowledge and more »