Remote Backend Developer Jobs in London

1 to 25 of 72 Remote Backend Developer Jobs in London

Backend Python Developer

London Area, United Kingdom
Hybrid / WFH Options
Roc Search
Job Title: Backend Python Developer Job Type: Permanent Location: London Salary: £55,000-£65,000 DOE Skills: Python, AWS, CI/CD, Docker Kubernetes, JavaScript Roc Search have partnered with a vibrant data focused agency in London. They are seeking an experienced Backend Engineer with a strong foundation in Python and object-oriented programming. In this role … the server-side components of our software applications. You will collaborate closely with cross-functional teams, Data Engineers, Cloud Engineers, and Product stakeholders, to deliver scalable, secure, and efficient backend solutions. The ideal candidate will have solid experience in CI/CD pipelines, cloud infrastructure (especially AWS), and modern backend architectures. Familiarity with event-driven or microservice-based … and applications. A familiarity with cloud-based AI/ML services in Snowflake Cortex or DOMO AI would be a strong advantage. Key Reponsibilities Design and implement robust, scalable backend systems using Python as the primary language. Apply object-oriented principles and design patterns to maintain clean, maintainable code. Leverage cloud-native services (primarily AWS) including Aurora, Load Balancer More ❯
Posted:

Backend Python Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Roc Search
Job Title: Backend Python Developer Job Type: Permanent Location: London Salary: £55,000-£65,000 DOE Skills: Python, AWS, CI/CD, Docker Kubernetes, JavaScript Roc Search have partnered with a vibrant data focused agency in London. They are seeking an experienced Backend Engineer with a strong foundation in Python and object-oriented programming. In this role … the server-side components of our software applications. You will collaborate closely with cross-functional teams, Data Engineers, Cloud Engineers, and Product stakeholders, to deliver scalable, secure, and efficient backend solutions. The ideal candidate will have solid experience in CI/CD pipelines, cloud infrastructure (especially AWS), and modern backend architectures. Familiarity with event-driven or microservice-based … and applications. A familiarity with cloud-based AI/ML services in Snowflake Cortex or DOMO AI would be a strong advantage. Key Reponsibilities Design and implement robust, scalable backend systems using Python as the primary language. Apply object-oriented principles and design patterns to maintain clean, maintainable code. Leverage cloud-native services (primarily AWS) including Aurora, Load Balancer More ❯
Posted:

Back-end Developer

London, England, United Kingdom
Hybrid / WFH Options
Back-Factory
As a Backend Developer at FutureSight, you will collaborate with our studio team on various projects for our clients and new startup initiatives. We are seeking someone with a proactive “Let’s roll up our sleeves and get it done” attitude. The ideal candidate should demonstrate energy, passion, and a “can-do” attitude, along with excellent engagement and More ❯
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Senior Backend Developer

London, United Kingdom
Hybrid / WFH Options
Rullion - Eon
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at mid to senior levels who are passionate about crafting exceptional products. Initially it will be a five-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being … their London office. It is a full-time role, 40 hours per week. If this role feels right, send us your CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach … to application design, collaborating within an agile team alongside other backend engineers and product designers. Strategize, develop, test, and deploy new features and experiments. Engage in collaborative coding practices such as pair programming and code reviews within the team. Contribute to resolving the complexities inherent in large-scale systems and extensive datasets. Foster close collaboration with our Product, Data More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior Backend Developer

City of London, London, Farringdon, United Kingdom
Hybrid / WFH Options
Rullion - Eon
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at mid to senior levels who are passionate about crafting exceptional products. Initially it will be a five-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being … their London office. It is a full-time role, 40 hours per week. If this role feels right, send us your CV. Accountabilities: * Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. * You'll be using Python and AWS Cloud services on the backend. * Adopt a Server-less first approach … to application design, collaborating within an agile team alongside other backend engineers and product designers. * Strategize, develop, test, and deploy new features and experiments. * Engage in collaborative coding practices such as pair programming and code reviews within the team. * Contribute to resolving the complexities inherent in large-scale systems and extensive datasets. * Foster close collaboration with our Product, Data More ❯
Employment Type: Contract
Posted:

Senior Python Developer, Backend Developer, Flask

London, England, United Kingdom
Hybrid / WFH Options
Experis UK
Join to apply for the Senior Python Developer, Backend Developer, Flask role at Experis UK Continue with Google Continue with Google Join to apply for the Senior Python Developer, Backend Developer, Flask role at Experis UK £70-90k + Benefits 2 days on site in North London 3 days remote I am recruting … for a talented and driven Backend Engineer to join a dynamic team, focused on the creation and deployment of innovative software solutions. As a Backend Engineer, you will work closely with cross-functional teams, including engineering, product management, design, and quality assurance, to develop cutting-edge features that power our platform. Key Responsibilities Collaborate with cross-functional teams … features by working alongside engineering, product management, design, and QA teams. Promote best practices: Advocate and enforce coding standards, architectural patterns, and best practices. Your in-depth knowledge of backend technologies will help guide and support your peers, ensuring high-quality code. Automation and process improvement: Increase development efficiency, reliability, and scalability by creating automated processes that streamline workflows. More ❯
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Data Integration Backend Developer- Contract

London, England, United Kingdom
Hybrid / WFH Options
Careerwise
London (Fully Remote/Work from Home) Start Date: ASAP Day Rate: £525/day outside ir35 Our client is a global management consultancy, seeking an experienced Data Integration Backend Developer to support high-impact data transformation projects within a fast-paced environment. This is a contract role ideal for someone who thrives in designing scalable backend … architectures . Key Responsibilities: Design and implement data integration pipelines using Azure Data Factory Develop and optimize complex SQL queries and stored procedures Build and maintain RESTful APIs and backend services using TypeScript or .NET Function Apps Collaborate with DevOps and data teams to ensure robust and secure data flows Troubleshoot and enhance performance of cloud-based data systems … Business Consulting and Services, IT Services and IT Consulting, and IT System Data Services Referrals increase your chances of interviewing at Careerwise by 2x Get notified about new Integration Developer jobs in London Area, United Kingdom . London, England, United Kingdom 5 months ago London, England, United Kingdom 1 week ago London, England, United Kingdom 2 weeks ago London More ❯
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Backend Developer

London, England, United Kingdom
Hybrid / WFH Options
Quinyx
We have a hybrid working set up and therefore you will be required to attend our London office twice per week. About the role We are building next-gen backend solutions that empower businesses with real-time, data-driven decision-making capabilities. As a Java Backend Engineer, you will join one of our strong cross-functional agile teams. … DevOps Engineers, QA, Product Managers, and Designers to deliver a high-quality product. Our Engineering Team is committed to using modern technologies and practices, continuously exploring new innovations in backend development. We work collaboratively and have fun solving complex challenges together. What you’ll be doing Be a core member of an Agile product development team, bringing new ideas … start to finish. Work with the latest technologies, including Java, Spring Boot, MongoDB, MySQL, Hazelcast, and Apache Kafka, to develop scalable, distributed systems. Design, implement, and maintain high-performance backend services and APIs. Collaborate closely with other engineers to build robust, highly available, and secure systems. Participate in code reviews, pair programming, and mentoring sessions to help grow junior More ❯
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Backend Developer (SFIA4)

London, England, United Kingdom
Hybrid / WFH Options
Zaizi Ltd
Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You’ll be reliable in your own deliverables but also curious about and offer innovative ideas to others in a mutli-disciplinary team. Our work culture is inclusive, modern, friendly, and democratic. We look for More ❯
Posted:

Back End Developer

London, England, United Kingdom
Hybrid / WFH Options
Capco
Join to apply for the Back End Developer role at Capco . Get AI-powered advice on this job and more exclusive features. Backend Software Engineer - Java at Capco Location: London (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team – and we’re looking for experienced Backend Engineers with strong Java skills and a passion … solutions in financial services. If you enjoy solving complex problems, working with cloud-native technologies, and collaborating in agile teams, we’d love to hear from you. As a Backend Engineer at Capco, you’ll contribute to high-impact, client-facing projects that shape the future of financial services. You’ll work alongside talented engineers, have access to industry … to grow your skills across multiple platforms. You will also get the chance to work across different domains within FS & Energy. What You’ll Do Build and deliver scalable backend services using Java (11, 17+) Design and implement APIs and microservices for enterprise systems Work across cloud platforms, particularly AWS, using best practice deployment techniques Contribute to architecture discussions More ❯
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Data Integration Backend Developer- Contract

London Area, United Kingdom
Hybrid / WFH Options
Careerwise
Data Integration Backend Developer- Contract Location: London (Fully Remote/Work from Home) Duration: 6 months outside IR35 Start Date: ASAP Day Rate: £525/day outside ir35 Our client is a global management consultancy, seeking an experienced Data Integration Backend Developer to support high-impact data transformation projects within a fast-paced environment. This is … a contract role ideal for someone who thrives in designing scalable backend pipelines using modern tools across SQL , Azure Data Factory , and serverless architectures . Key Responsibilities: Design and implement data integration pipelines using Azure Data Factory Develop and optimize complex SQL queries and stored procedures Build and maintain RESTful APIs and backend services using TypeScript or .NET … Collaborate with DevOps and data teams to ensure robust and secure data flows Troubleshoot and enhance performance of cloud-based data systems Requirements: Proven experience in data integration and backend development Advanced SQL and relational database expertise Strong knowledge of Azure services (ADF, Function Apps, Logic Apps) Hands-on experience with TypeScript or .NET Core Familiarity with API design More ❯
Posted:

Data Integration Backend Developer- Contract

City of London, London, United Kingdom
Hybrid / WFH Options
Careerwise
Data Integration Backend Developer- Contract Location: London (Fully Remote/Work from Home) Duration: 6 months outside IR35 Start Date: ASAP Day Rate: £525/day outside ir35 Our client is a global management consultancy, seeking an experienced Data Integration Backend Developer to support high-impact data transformation projects within a fast-paced environment. This is … a contract role ideal for someone who thrives in designing scalable backend pipelines using modern tools across SQL , Azure Data Factory , and serverless architectures . Key Responsibilities: Design and implement data integration pipelines using Azure Data Factory Develop and optimize complex SQL queries and stored procedures Build and maintain RESTful APIs and backend services using TypeScript or .NET … Collaborate with DevOps and data teams to ensure robust and secure data flows Troubleshoot and enhance performance of cloud-based data systems Requirements: Proven experience in data integration and backend development Advanced SQL and relational database expertise Strong knowledge of Azure services (ADF, Function Apps, Logic Apps) Hands-on experience with TypeScript or .NET Core Familiarity with API design More ❯
Posted:

Consultant - Manager, Backend Developer, Engineering, Defence & Security

London, United Kingdom
Hybrid / WFH Options
Deloitte LLP
Do you want to be at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe? We are proud of the impact we have with our Defence & Security clients, the strength of our More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Senior Specialist (Back-end .NET Developer)

London, United Kingdom
Hybrid / WFH Options
Cooper Lomaz Recruitment Ltd
Job Title: Lead Senior Specialist - Back-end .NET Developer - Fully Remote Job Overview: We are seeking a talented Lead Senior Specialist in Back-end .NET Development to join our client's dynamic Agile development team. This role is crucial in shaping strategic product modules, particularly the payroll calculation engine. The ideal candidate will possess a strong technical foundation and More ❯
Employment Type: Permanent
Salary: £110000 - £120000/annum
Posted:

Lead Senior Specialist Back-end .NET Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Cooper Lomaz Recruitment
Job Title: Lead Senior Specialist - Back-end .NET Developer - Fully Remote Job Overview: We are seeking a talented Lead Senior Specialist in Back-end .NET Development to join our client's dynamic Agile development team. This role is crucial in shaping strategic product modules, particularly the payroll calculation engine. The ideal candidate will possess a strong technical foundation and More ❯
Employment Type: Full-Time
Salary: £110,000 - £120,000 per annum
Posted:

Senior Backend Developer (Node.js) / SRE

London, England, United Kingdom
Hybrid / WFH Options
Binance
Senior Backend Developer (Node.js)/SRE Join to apply for the Senior Backend Developer (Node.js)/SRE role at Binance Senior Backend Developer (Node.js)/SRE Join to apply for the Senior Backend Developer (Node.js)/SRE role at Binance Get AI-powered advice on this job and more exclusive features. Binance … blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. We are looking for a Senior Software Developer to develop internal monitoring and alerting systems for our high-load real-time production systems. Experience with DevOps/SRE and monitoring large scale performance critical applications would be … improvements Evaluate new technology options and vendor products. Ensure critical system security through the use of best in-class security solutions Requirements 5+ years as a Node.js/JavaScript developer, ideally, with background in monitoring & supporting large scale production systems Deep understanding of REST API design and WebSockets Familiar with cloud services such as AWS and GCP Experience in More ❯
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Lead Backend Developer (Python Django)- US/UK

London, England, United Kingdom
Hybrid / WFH Options
TMT Insights Group
Lead Backend Developer (Python Django)- US/UK TMT Insights is a professional services and software development company delivering leading capabilities in the digital supply chain, including media content management, cloud technology, and SaaS/D2C experiences to global media companies. Combining unmatched experience and specialized skills within the media & entertainment, digital & cloud technology space, our team offers … and CXO advisory, product ideation & innovation, cloud transformation, process re-engineering and development to our partners. The Opportunity Our team is looking for a US or UK-based Lead Backend Developer to join our growing team of dedicated technologists and innovators that collaboratively optimize digital supply chain for our clients. We are looking for a lead that not … a passion for designing, developing, and architecting delightful and impactful products. The ideal candidate will have a strong eye for driving, designing, creating, and maintaining components of the various backend platforms we work with – including our flagship service around Cloud-based servicing tools. Suppose you’re an individual that takes pride in the design of scalable, usable, and performant More ❯
Posted:

Backend Developer (SFIA3)

London, England, United Kingdom
Hybrid / WFH Options
Zaizi
by Zaizi. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Zaizi is looking for a Software Developer with solid technology skills, but who are also passionate about improving outcomes and the user experience. You'll be reliable in your own deliverables but also curious about and … Full-time Job function Job function Other Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Zaizi by 2x Get notified about new Back End Developer jobs in London, England, United Kingdom . London, England, United Kingdom 1 month ago Greater London, England, United Kingdom 1 month ago London, England, United Kingdom 1 week ago … London, England, United Kingdom 1 week ago London, England, United Kingdom 1 day ago London, England, United Kingdom 1 year ago London, England, United Kingdom 2 weeks ago Associate Backend Engineer (Remote within the UK) London, England, United Kingdom 2 months ago London, England, United Kingdom 1 month ago London, England, United Kingdom 3 months ago London, England, United More ❯
Posted:

Backend Developer – Health tech startup

London, England, United Kingdom
Hybrid / WFH Options
Edjuster
and lifestyle is affecting your health, so that you can make positive changes to live healthier and happier for longer. The role: We are looking for a highly skilled backend developer with experience in at least one of these languages (Go/Node.js/PHP) and some dev ops (AWS) knowledge. As an early stage start-up we More ❯
Posted:

Contract Back End Developer

City of London, London, United Kingdom
Hybrid / WFH Options
TurinTech AI
Backend Developer (Java/SpringBoot or similar – Outside IR35) Location: Remote/Hybrid (flexible) Contract Type: Freelance/Full-time – Outside IR35 Project Duration: 6+ months (with possibility of extension) About the Project We’re lookingfor a skilled backend developer to join a project focusedon building and scaling a modern, cloud-based platform for media processing … and related services. The core backend stack is Java with Spring Boot, PostgreSQL, Redis, AWS, and RabbitMQ — but we’re open to candidates with equivalent experience in similar technologies. Tech Stack (actual or equivalent experience welcomed): Languages & Frameworks: Java with Spring Boot 3.x (REST APIs, gRPC, Security, JPA) Alternatively: Java EE, or Scala Databases: PostgreSQL or any relational DB … MapStruct (or similar mapping frameworks) TUS protocol (for resumable file uploads) Media Handling (Nice to Have): Experience with video/audio manipulation (e.g., FFmpeg, GStreamer) Desired Skills & Experience: Strong backend development experience with Java or Scala Solid understanding of RESTful services, microservices, and gRPC Experience with relational databases and asynchronous communication Comfortable working in Linux/Ubuntu environments Proficient More ❯
Posted:

Contract Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
TurinTech AI
Backend Developer (Java/SpringBoot or similar – Outside IR35) Location: Remote/Hybrid (flexible) Contract Type: Freelance/Full-time – Outside IR35 Project Duration: 6+ months (with possibility of extension) About the Project We’re lookingfor a skilled backend developer to join a project focusedon building and scaling a modern, cloud-based platform for media processing … and related services. The core backend stack is Java with Spring Boot, PostgreSQL, Redis, AWS, and RabbitMQ — but we’re open to candidates with equivalent experience in similar technologies. Tech Stack (actual or equivalent experience welcomed): Languages & Frameworks: Java with Spring Boot 3.x (REST APIs, gRPC, Security, JPA) Alternatively: Java EE, or Scala Databases: PostgreSQL or any relational DB … MapStruct (or similar mapping frameworks) TUS protocol (for resumable file uploads) Media Handling (Nice to Have): Experience with video/audio manipulation (e.g., FFmpeg, GStreamer) Desired Skills & Experience: Strong backend development experience with Java or Scala Solid understanding of RESTful services, microservices, and gRPC Experience with relational databases and asynchronous communication Comfortable working in Linux/Ubuntu environments Proficient More ❯
Posted:

Contract Back End Developer

London, England, United Kingdom
Hybrid / WFH Options
TurinTech AI
Direct message the job poster from TurinTech AI Backend Developer (Java/SpringBoot or similar – Outside IR35) Location: Remote/Hybrid (flexible) Contract Type: Freelance/Full-time – Outside IR35 Project Duration: 6+ months (with possibility of extension) About the Project We’re lookingfor a skilled backend developer to join a project focusedon building and scaling … a modern, cloud-based platform for media processing and related services. The core backend stack is Java with Spring Boot, PostgreSQL, Redis, AWS, and RabbitMQ — but we’re open to candidates with equivalent experience in similar technologies. Tech Stack (actual or equivalent experience welcomed): Languages & Frameworks: Java with Spring Boot 3.x (REST APIs, gRPC, Security, JPA) Alternatively: Java EE … MapStruct (or similar mapping frameworks) TUS protocol (for resumable file uploads) Media Handling (Nice to Have): Experience with video/audio manipulation (e.g., FFmpeg, GStreamer) Desired Skills & Experience: Strong backend development experience with Java or Scala Solid understanding of RESTful services, microservices, and gRPC Experience with relational databases and asynchronous communication Comfortable working in Linux/Ubuntu environments Proficient More ❯
Posted:

Backend Developer Data Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Pontoon
Job Title : Backend Developer (Data Engineer) Location: London-Hybrid (3 days from office) Day rate: Umbrella Contract: 6 months (potential to extension) Key Responsibilities : Design and implement scalable data pipelines for real-time data processing and visualization. Integrate data from Snowflake , PostgreSQL , and Kafka to create seamless workflows. Perform data transformations to ensure high-quality visual output. Develop … APIs that connect backend data to frontend applications. Collaborate with frontend developers for a smooth integration experience. Monitor and optimize the performance of backend services. What We're Looking For : Proven experience as a Backend Developer or Data Engineer. Strong proficiency in TypeScript (a must!). Hands-on experience with Node.js and microservices architecture. Familiarity with More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Backend Go Developer - Kubernetes infrastructure (Remote)

London, England, United Kingdom
Hybrid / WFH Options
Submer
Join to apply for the Backend Go Developer - Kubernetes infrastructure (Remote) role at Submer Join to apply for the Backend Go Developer - Kubernetes infrastructure (Remote) role at Submer Get AI-powered advice on this job and more exclusive features. Location & work modality: Europe, Remote. Start: ASAP Type of Contract: Full Time/Permanent About Submer The … to-day operations. We’re scaling our team and operations worldwide to meet growing international demand. What Impact You Will Have An AI startup is seeking a skilled Go developer with strong understanding of server operations and Kubernetes to design and develop a control system interfacing with Kubernetes APIs to provision and manage containerized LLM workloads, ensuring scalability, load … Kubernetes APIs and CRDs Familiarity with Kubernetes networking and load balancing Knowledge of monitoring systems (e.g., Prometheus, Grafana) and metrics integration with Kubernetes. Technical Skills: Proficient in Go for backend development, with expertise in concurrency and APIs. Proficient in Go error handling and resilience Knowledge of context-aware Go programming (timeouts, cancellation) Proficient in version control (Git) and CI More ❯
Posted:

Senior Java Backend Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Eligo Recruitment
Are you a Back End Java Developer with experience within the iGaming and Gambling sector looking for a new and exciting challenge? BENEFITS : up to £95k depending on experience, fully remote, excellent benefits packageYou will be joining a rapidly expanding company within the iGaming sector, who are committed to providing top-tier gaming experiences to players around the world. … recognised among the top brands within our market, blending sports betting and online casino entertainment on a cutting-edge, custom-built platform. You will be a skilled Senior Java Backend Developer who is a self-motivated professional with a strong track record and a passion for excellence. You'll play a key role in developing innovative iGaming products … Your contributions will help deliver high-quality applications and services, reinforcing the company’s position as an industry leader. Core Responsibilities Work closely with the team to implement complex backend logic and platform solutions. Write clean, scalable, and maintainable code, adhering to industry best practices. Stay updated on the latest Java frameworks, libraries, and development techniques. Translate business needs More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:
Backend Developer
London
10th Percentile
£57,500
25th Percentile
£60,000
Median
£80,000
75th Percentile
£85,000
90th Percentile
£94,500