Back end developer jobs in London - Page 2Crear alertas

We're currently looking for a mid-level Backend Engineer to join our client, a tech-enabled security services company protecting some of the UK's most iconic properties (Harrods, luxury car dealerships, high-end retail estates). Mid-Level Backend Engineer - Remote (2 days per month) / London - Up to

This is a backend-leaning role (circa 80% backend) where you will own core systems end to end, shaping APIs, designing data models, and shipping production code used by real users from day one. API design and backend architecture fundamentals. FastAPI or adjacent Python backend frameworks.

This is a generalist mid-level backend position within the Ads Organization. Engage in the team's organizational processes, such as planning, backlog refinement, and sprint reviews, to ensure effective collaboration and feedback. Job Title: Software Engineer - Backend.

You'll be building and enhancing robust backend services, collaborating closely with product, DevOps, and QA to deliver reliable APIs and data-driven solutions. Design, build, and maintain high-quality backend services and APIs.

Design sophisticated backend components, services, platforms, and Restful APIs for seamless communication with the front end. Duration: 1 year + option to extend.

Examples of some of these are listed below: -\n\n * Junior Developer\n\n * Website Support Developer\n\n * Junior Web Developer\n\n * Content Editor\n\n * Wordpress Developer\n\n * Junior Software Developer\n\n * Junior Front or Back End Development\n\n * Development Support\n\nWe have been helping

We’re now looking for a Senior Full Stack Python Dev (with a stronger focus on the backend) to help them build the next generation of scalable, intelligent learning systems. Analyse large datasets and build real‑time recommendation systems. Familiarity with modern frontend frameworks.

Python as a primary language, comfortable writing production quality code and owning systems end to end. Looking for a Back End Engineer who is genuinely strong in:. A strong DevOps and platform engineering background is important, including deep experience with Linux environments, container orchest

This role suits developers who can take ownership of backend components and contribute to architectural and technical decisions. Backend Developer or similar role. Design, develop, and maintain backend services and APIs.

Design and build backend services that modernize workflows such as:.

Sign in to set job alerts for “Back End Developer” roles. Senior Back End Developer (B2B). Extensive experience as a backend developer, ideally in PHP.

Front End / Back End Web Developer – South East England, Berkshire. Frontend Developers work in highly motivated teams, committed to delivering valuable applications and services to customers. Work within an Agile team to develop back-end applications and features to meet customer/project requirem

Segmentify tracks each individual visitor’s behaviour in real-time and offers smart product recommendations by utilising in-house developed AI technology. Java and Sprint Boot developer. Familiarity with recommendation algorithms, ranking, personalization, or ML integration into production microse

Backend systems tightly coupled to. Owning decisions end to end — design → build → ship.

Sign in to set job alerts for “Back End Developer” roles. Design and optimise APIs and backend infrastructure for seamless front-end and AI integration. You are a strong backend developer who thrives in a fast-paced, collaborative environment.

As a Back-End Developer, youll work closely with cross-functional teams to build and maintain API-driven back-end systems that power the entire platform. API and supporting back-end systems. Collaborate with front-end and mobile developers to design and deliver scalable features.

Additional keywords: back end, developer, C# development, azure, IT, software, DevOps. Product Development team at Summit, you will be responsible for the back-end development of our market-leading, proprietary technology solutions for retailers. Define and implement new back-end solutions.

Design and build robust REST APIs and backend systems (Python/FastAPI).

As a Back end developer you will:. We are proud to have an organisational culture where employees with varying perspectives, skills, life experiences and backgrounds – the best and brightest minds – can work together to achieve excellence and realise individual and organisational potential. Gove

A leading cloud solutions provider is seeking a skilled Back-End Developer to contribute to a multi-year project with a major customer.

Design, build, and maintain backend services using. You’ll work closely with the CTO to design, build, and operate a secure, scalable API‑driven backend.

Keep learning! We are a learning organisation and have a great community of architects and back-end developers who run workshops together, share the best articles they find on Slack, and contribute to the engineering culture. Back End Developer, Engineering, Defense & Security (DV clearance required

We are looking for a Back-end Developer to join our international team. Back-end Developer | UK office, NL Office. You love to work with back-end technologies and you feel confident working with.

As a Senior Back-End Developer, you will play a key role in designing, developing, and maintaining the back-end of a complex microservices architecture. Collaborate closely with cross-functional teams including Product Owners, Business Analysts, Scrum Masters, and front-end and back-end developers.

We are seeking an experienced Senior Backend Developer with a proven background in building high-volume, scalable services. If you are an SC Cleared Backend Developer with the required skills, please apply now with your latest CV. Get notified about new Back End Developer jobs in.

Design, build and maintain scalable, secure and performant back end services using. We aim to give feedback within.

Futureheads have exclusively partnered with a high‑growth FinTech building institutional infrastructure for digital assets, and we are looking for a Senior Back End Developer to join their team. This is a hands‑on leadership position where you’ll work closely alongside the Business Owner and t

Perform data analysis to identify trends, patterns, and insights to support business decisions. Provide training and support to end-users on BI tools and reporting processes. Stay current with industry trends and best practices in BI and data analytics.

We're on the lookout for a new Back-end Developer to join our team here at RY. The key role of the Back-end Developer is to develop projects in Umbraco ensuring our thinking and designs are translated into digital solutions and products that work seamlessly, look great and are accessible. As well as

Senior - Lead Backend Developer | Node, Typescript, MongoDB | Hybrid, up to £90k. We’re looking for a highly experienced Backend Developer to join a fast-growing, ambitious start-up. You’ll be working closely with cross-functional teams to develop high-performance APIs, manage databases, and im

Get notified about new Back End Developer jobs in. C# SQL Back End Developer - Remote. They are looking for a Back End C# Developer to join their remote UK team.

By joining as a backend engineer in the live streaming team, you’ll be working on a product that takes audio, text or video input and outputs AI-generated sign language translations as MP4, HLS streams and more. Improving end-to-end latency across the translation pipeline. Collaborating closely wi

Location: London (x3 days a week onsite).We are looking for a passionate Senior Java Engineer in London to lead the design and development of core product features and services that power an app used by thousands of travellers on a daily basis.As a Senior Java Engineer for an loyalty program team, y

Strong backend engineering background with C# and/or Python. A technically strong backend engineer who is also a broad technologist. If you are a backend engineer who enjoys variety, working with modern cloud technologies, and collaborating directly with stakeholders to bring ideas to life, apply to

O Associates are working closely with a leading Defence & National Security supplier in their search for a Data Engineer / Back End Developer to join the growing team on a contract basis.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. Collabo

Design, build, and maintain robust backend services using. Solid understanding of backend engineering principles.

Backend Developer - PHP, Laravel. Due to an ongoing data-centric project, they are looking for an experienced PHP / Laravel Backend Developer to join for an initial 6-month contract (with potential extension) to help build and optimize data infrastructure behind their business intelligence and analy

The Back End Developer will be responsible for developing server-side logic, maintaining and optimising databases, and ensuring high performance and responsiveness to requests from the front-end. This is a full-time remote role for a Back End Developer. Minimum of 2 year of experience in a full-stac

Direct message the job poster from RemoteStar.UK-based client, a leading cybersecurity company dedicated to risk mitigation and management.Led by experts in information security and high-growth enterprises, the client builds solutions to combat evolving cyber threats.APIs, enhancing data feeds, and

Joining a small, agile team that powers real‑world experiences for customers worldwide, the project is fast‑paced and requires independent ownership of complex backend challenges. Backend Software Engineer (Node. We’re looking for an experienced Backend Software Engineer to join on a 6-8 week