Backend Developer Jobs in London

16 to 40 of 44 Backend Developer Jobs in London

Back End Developer

Greater London, England, United Kingdom
Quadra
Join Our Dynamic Team as a Versatile Backend Developer! 🚀 We're Expanding Our Tech Horizon! 📍 On-Site in London 🔍 Are you passionate about building robust backend systems and eager to dive into a wide array of applications? We're looking for a talented and versatile Backend Developer to join our innovative team! This role offers the chance to work on cutting-edge projects, focusing on API connectivity and event-driven architecture that will challenge and grow your skills. Why Quadra? Introducing Quadra, a ground-breaking platform at the intersection of institutional investment and the more »
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Backend WordPress Developer

Greater London, England, United Kingdom
Salt
Backend WordPress Developer £35 000.00 – £50 000.00 per annum Are you ready to take your Back End WordPress development skills to the next level? A dynamic and high-performance website design and development agency based in London is currently seeking an ambitious Back End WordPress Developer to … exhilarating journey of growth and success. They aim to supercharge their capabilities, they are expanding their team and inviting an experienced Back End WordPress Developer to join them on this exciting adventure. Role Overview: As a Back End WordPress Developer, you'll play a crucial role in their … collaborative environment. Working closely with both Back End and Front End developers, you will report directly to the Lead Developer, contributing innovative ideas to enhance their projects. Key Requirements: Proficient in PHP and JS, with a solid understanding of MySQL and Rest API’s. Strong knowledge of WordPress and more »
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Back End Developer

London Area, United Kingdom
Claimit
networks. No more spreadsheets, no more manual inputs and wasting time chasing the couriers. Job Summary We are seeking a highly skilled and motivated Backend Developer to join our development team. As a Backend Developer, you will be responsible for designing and implementing the back-end more »
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Backend Software Developer with C# and Umbraco

London
Hybrid / WFH Options
NexusJobs
Job Description Backend Developer (Umbraco) - Senior-level 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 processes working alongside more »
Employment Type: Permanent
Salary: £55,000 - £70,000
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Senior Backend Developer (Inside IR35)

London
Hybrid / WFH Options
Rise Technical Recruitment Ltd
Senior C#.NET Developer London - Hybrid Working (2 days a week onsite) 12 Month Contract (12M Extension) Inside IR35 £550.00 - £650.00 per day DOE This is an excellent opportunity for a talented C#.NET Developer to join a well-known and established company on an initial 12-month contract. My … Public Sector company where over 5 million people rely on their services on a daily basis, they are now looking to recruit a C#.NET Developer to drive their technical design and implementation. In this role you will design, develop and configure applications and tools in an Agile team. You … CI/CD, SQL and Agile Methodologies. Any experience with PowerShell and CosmosDB is desirable. This is a fantastic opportunity for an experienced C#.NET Developer to join a rapidly growing company in a highly technical and varied role. The Role: *Design, develop and configure applications and tools in an more »
Employment Type: Contract
Rate: £550 - £650
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Senior Back End Developer

London, United Kingdom
Hybrid / WFH Options
McGregor Boyall Associates Limited
One of our public sector clients requires a Backend Developer to assist with an ongoing project. You will be responsible for making upgrades to an existing application using Microsoft Azure. Skills and experience required: Expert in deploying and maintaining high traffic APIs. Expert in investigating and diagnosing production more »
Employment Type: Contract, Work From Home
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Backend Java Developer

London
Nexus Jobs Limited
Job Description Backend Java Developer - City London We are urgently looking to recruit a Java backend Developers with at least 5 years experience. Must have strong Data structures and Algorithms experience. Also experience of Spring, working with large code base, SQL, Unix etc. You should ideally have more »
Employment Type: Permanent
Salary: £250 - £400
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Backend Java Developer

London, England, United Kingdom
Version 1
creates new opportunities for driven and skilled individuals to join one of the fastest-growing consultancies globally. Job Description We are seeking an experienced Backend Java Software Developer with a strong background in the Financial Services Domain. The ideal candidate should possess a solid foundation in backend … Qualifications Bachelor’s degree in computer science, Software Engineering, or a related field (or equivalent experience). Proven experience (5+ years) working as a backend Java Developer. Strong proficiency in Java programming language , SQL and Springboot. Strong problem-solving skills with a proactive attitude towards tackling challenges. Strong understanding … methodologies and collaboration tools (e.g., Jira, Confluence). Strong understanding of Object-Oriented Analysis and Design (OOAD) principles. Experience with Spring Boot framework for backend development. Proficiency in data modelling and database design. Ability to collaborate effectively within cross-functional teams and communicate technical concepts clearly. Desirable Skills: Experience more »
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Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
Backend Software Engineer - Node.JS London office 4 days per week 1 WFH Contract hire for 6 months paying £500 - £700 per day You role will involve: ● Leading a project from architectural design, through to implementation and delivery. ● Working alongside Product, Quant Research, DevOps and other teams to design & build … succeed ● A minimum of 4+ years experience in Software Engineering ● Exceptional understanding of Javascript/Typescript ● Solid understanding of NestJS, Express or similar NodeJS backend frameworks ● Cloud Architecture & System Design (preferably AWS) ● Experience with microservices/distributed systems ● Experience with test frameworks (Jest, Cypress, Mocha, etc.) Bonuses/Great more »
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Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
First Point Group
First Point Group is recruiting for a Back End Software Engineer with strong Golang experience. Our client specializes in providing messaging operations and service management solutions for some of Europe’s leading telecommunication operators. This role is fully remote, with more »
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Senior Back-End Developer - Python

London, England, United Kingdom
Hybrid / WFH Options
Parkopedia
Parkopedia is the world's leading connected car services provider used by millions of drivers and organisations such as Apple, Here, TomTom and 20 automotive brands ranging from Audi to Volkswagen. Parkopedia has the mission of providing the best in more »
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Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Gloo Digital
Backend Engineer (Django, Python) We are seeking an experienced Backend Engineer to help revolutionize the way professionals access knowledge. As a member of the team, you will be responsible for developing AI products that solve common pain points for professionals across various industries. Responsibilities: Develop and scale web more »
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Senior Back End Developer - Azure/.net

London Area, United Kingdom
Hybrid / WFH Options
Methods
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 Service … 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 to establish an more »
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Senior Back End Developer

South London, London, United Kingdom
Access Computer Consulting
Senior Back End Developer - 12 months - INSIDE IR35 Senior Back end Developer required for a 12 month assignment for an organisation based in South London. You will be site based two days per week. The Senior Developer will have expert knowledge of designing, building, and enhancing integrated more »
Employment Type: Contract
Rate: £500 - £540/day
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Back End Senior Developer

London, Stratford and New Town, United Kingdom
Jumar Solutions
Back End Senior Developer Hybrid London 12 months contract Inside IR35 As a Senior Developer, you'll spearhead the design, development, and enhancement of integrated back-office solutions using Microsoft Development Technologies. Working closely with stakeholders, you'll ensure optimal solutions that meet requirements and adhere to technical … to collaborate on planning and estimation, integrating bespoke data sources, and engaging with third parties when necessary. As part of the Team the Senior Developer will be expected to contribute to planning and estimation of work required to achieve the Team deliverables. The Authority will be undertaking bespoke development more »
Employment Type: Contract
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Front and Backend C# Dot Net Javascript Software Developer with Umbraco

West London, Greater London
Nexus Jobs Limited
Job Description Front and Backend C# Dot Net Javascript Software Developer with Umbraco Our Client is an established leader in the travel industry. They are looking to recruit a Full Stack Dot Net Software Developer to work on a major transformation programme for this award-winning Luxury more »
Employment Type: Permanent
Salary: £55,000 - £65,000
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Senior Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Switch Tech Talent
Role: Senior Back End Developer (NodeJS) 🌍 Location: London/Hybrid (Once a week in the office) 🎹 Industry: Music Tech 💰 Salary: £90,000 + 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. Develop efficient data storage more »
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Back End Developer - Contract

London Area, United Kingdom
Methods
Methods are currently looking for 2 Backend Developers with experience in Mobile Payments to join a new long term project. Skills Required: Expert in deploying and maintaining APIs with high demand and usage Expert in investigating and diagnosing production issues in high-complexity cloud-based systems Ability to work … and change review Provide development expertise and insight to support the effective evaluation of new technologies Fixing software application defects in accordance with agreed developer operations practices Azure DevOps CI/CD Pipelines, C# .NET Core, ASP.NET Core, Azure Service Bus, Redis Cache, React, Typescript, JavaScript, CSS, HTML, PowerShell more »
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Back End Developer C# .Net 6 SQL AWS

London
Hybrid / WFH Options
Client Server
Back End Developer/Engineer (C# .Net 6 AWS) London to £65k Are you a C# technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider. As a Back End Developer … that require high throughput and low latency You're collaborative with great communication skills What's in it for you: As a Back End Developer/Engineer (C# .Net 6 AWS), you'll be employed on a FTC (Fixed Term Contract) basis for 12 monthly terms with the option … stock options Family leave and sabbaticals Continuous training and career development including personalised budget. Apply now to find out more about this Back End Developer/Engineer (C# .Net 6 AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths more »
Employment Type: Permanent
Salary: £58,000 - £65,000
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Back End Developer

London Area, United Kingdom
Zebra People
Senior .NET Developer 24 month contract (possible extension of 12 months) £500 PD, Inside IR35 Hybrid, 2 days a week in Office A widely recognised government body, utilised daily by millions, is looking for a Senior Software Developer to help build out a new bespoke development project. The … architecture and change review. • Offer development expertise and insights to facilitate the effective evaluation of new technologies. • Rectify software application defects following agreed-upon developer operations practices. What experience do I need? • Experience in developing, supporting, and maintaining data-centric, complex, and computation-intensive Azure end-user web applications more »
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Back End Developer Kafka Golang

London
Hybrid / WFH Options
Client Server
Back End Developer/Software Engineer (Kafka Golang) London/WFH to £80k Are you a technologist Back End Developer who enjoys using a range of languages whilst continually learning? You could be progressing your career at a successful and growing Cyber Security Risk Management tech company, working … on complex and interesting systems at the cutting edge of technology. As a Back End Developer you'll join the Platform Engineering team with a focus on building event driven architectures and microservices. You'll have exposure to a range of technology, with a focus on Kafka, Go/… join the team in the London office three days a week with flexibility to work from home the other two. About you: You have backend development experience with Go/Golang You have a strong knowledge of Kafka You have good knowledge of microservices, with experience of designing microservices more »
Employment Type: Permanent
Salary: £70,000 - £80,000
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Back-End Developer

London, United Kingdom
In Technology Group
Back-End Developer - Contract Vacancy IR35 Status: Outside Rate: £300 - £325 p/d Working Location: Remote Contract Length: 3 months My client has a requirement for Back-End Developer on a 3-month contract. The client is a Telemedicine start-up that are in the process of … by Senior Developer. This will include performing Hardware and Software design work as required of the company on projects as identified by the Senior Developer and Group Technical Director. The client requires Developers to be educated up to MSc level. The client currently has various workstreams such as: Directory more »
Employment Type: Contract
Rate: £300 - £325/day
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Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
start to finish, and be responsible for the code you write. You build it, you run it. Key Requirements Several years experience as a backend engineer Experience with AWS: ECS, Lambda, API Gateway, SNS/SQS Strong testing practices, especially Test Driven Development Experience with Enterprise Integration Patterns An more »
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GoLang / Software / Back-end / Server Developer/Engineer

Greater London, England, United Kingdom
Sentinel
GoLang Developer 🎮 Are you ready to embark on an exciting journey in the world of video gaming? We're looking for an exceptional Senior Server Developer to be part of an innovative team within a global leading gaming company. Working pattern: hybrid (at least 1 day per week more »
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Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Cititec Talent
Back-End Developer (Remote - UK, 1 Day/Month London Office) £65,000 - £70,000 per annum We are working with a dynamic trading company looking for a talented Back-End Developer to join their growing team. In this remote-first role, you will play a key part … in building and maintaining the critical backend systems that power their trading operations. Responsibilities Design, develop, and maintain robust back-end systems using Node.js (min. 5 years experience) Build and implement APIs using WebSockets and API Gateway Integrate with AWS services including Kinesis Data Streams (experience highly desirable) Collaborate … like Terraform Automate deployments using CI/CD pipelines You will be a great fit if you have: Proven experience as a Back-End Developer (min. 5 years) Strong experience with Node.js and related technologies Experience with building and deploying web sockets and APIs Solid understanding of AWS cloud more »
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Backend Developer
London
10th Percentile
£55,250
25th Percentile
£71,250
Median
£85,000
75th Percentile
£100,000
90th Percentile
£150,000