Backend engineer jobs in London - Page 7Create job alerts

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We’re hiring a Backend Engineer to help design, build, and scale the core services that power Datox from high-throughput data ingestion (PDFs, spreadsheets, APIs) to AI-powered transformation and multi-jurisdictional report generation (AIFMD, Form PF, MAS PFAR, etc. We’re a growing, VC-backed te

Features will likely cover the whole stack with a heavy focus on backend.

Full-stack Software Dev - UK or Ireland (remote). Backend Junior Software Engineer - Remote 4 days a week (Europe). We are looking for experienced software engineers (tech lead level) who are familiar with high-quality public GitHub repositories and can contribute to this project.

Proptee is seeking an individual who is a true problem solver and first principle thinker.We're a brand new start-up company, where things break and go wrong every day.We are searching for a person who has the ability and guts to come up with crazy ideas and actually make them a reality.You will wor

As a hybrid WFH Backend Software Engineer/Developer (Java Kotlin AWS), I will be working on a Tech. Strong Java and Kotlin serverside development experience.

A fintech company in London is seeking a Backend Engineer to enhance their financial infrastructure. Candidates with a strong software engineering background and familiarity with backend technologies are encouraged to apply.

Backend Development: Set up and maintain the backend server using Flask to support the application, ensuring scalability, security, and efficiency.

You will be leveraging your excellent backend skills from your Kotlin or Java background to build and support new features adding value for Our Business.

A leading software company in London is seeking a Staff Software Engineer to build backend infrastructure for advanced AI systems.The ideal candidate has strong expertise in Python and modern backend frameworks, with a solid understanding of PostgreSQL, RESTful APIs, and microservices.This role requ

A leading fintech company is seeking a Staff Engineer to lead and inspire engineering teams at their London office. This position offers a collaborative environment and emphasizes innovation in the banking sector.

A Web3 technology firm in the UK is looking for a Senior Engineer to join their remote-first team.You will work on the cutting-edge of decentralization and algorithmic trading, focusing on EVM chains and liquidity sources.Ideal candidates will have over 5 years of backend experience, ideally in Node

A leading motor insurance provider in London is looking for a Software Engineer to join their engineering teams.You will be responsible for architecting scalable solutions, collaborating with stakeholders, and ensuring code quality.The ideal candidate has extensive backend development experience, st

A leading financial institution in the UK is seeking a Software Engineer III to contribute to innovative cloud-native solutions and AI implementation. The ideal candidate will have strong back-end engineering skills, experience in Java, and knowledge of cloud technologies.

The technologies involved in this backend stack include Scala, Akka, AWS, Aurora MySQL, GitOps, Kafka, and more.

A leading renewable energy company in London is seeking a passionate backend developer to join their founding team.You will be involved in greenfield projects and have the opportunity to build scalable software solutions.Ideal candidates should have experience with Python/Django and a desire to work

A leading technology recruitment agency is seeking a Senior Software Engineer to join a dynamic team in London.The role involves building secure and scalable applications using React while collaborating closely with other teams.Candidates should have proven experience in React, microservices, CI/CD,

A leading financial technology firm is seeking a Senior Software Engineer, Back End Developer to enhance its payment platform.You will define technical strategies, architect financial systems, and optimize risk solutions.The ideal candidate has over 7 years of experience, with strong skills in Java

A leading communications agency in the United Kingdom is seeking a skilled Backend Engineer to lead their API and database development efforts.This hybrid role involves working closely with product, data, and engineering teams to create resilient data pipelines and optimize APIs.The ideal candidate

Join a forward-thinking company at the forefront of graph database technology! As a Software Engineer, you will tackle complex challenges and contribute to the core of an innovative database solution.Collaborate with a talented team, engage in intellectually stimulating discussions, and drive the de

A cutting-edge materials technology company in London is seeking a Senior Software Engineer to define the technical foundations of their AI-driven platform. This hands-on role involves collaboration with scientists and engineers, focusing on backend architecture and product performance. The ideal ca

A leading knowledge services firm is seeking a Mid-level Backend Engineer to join their London team.In this remote role, you will design and deploy solutions using Java or Kotlin, and contribute to building scalable technology for a world-leading research platform.The ideal candidate has over 3 year

Join Gusto as a Senior Staff Software Engineer (Backend) on the Time engineering team and help shape the future of time management for businesses.

The combination brings together DoorDash’s scale, reach, and digital innovation with SevenRooms’ in-store capabilities to support hospitality businesses across every channel — from discovery and delivery to on-premise dining. As DoorDash builds out its in-store capabilities, SevenRooms plays a

We're hiring a Front-End Engineer (TypeScript / Angular) to help build the next generation of our installer platform. Senior Frontend Software Engineer - Website. Ability to see the bigger picture and understand how frontend architecture connects to backend systems.

Extensive experience in robust Ruby & Rails API design & development.

This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where you will play a major part in future developments. In this varied role, you will move beyond feature development to focus on the stability, performance, and observability of the core Rails

A leading tech recruitment agency seeks a Senior Ruby on Rails Engineer in Fulham. This is a pivotal role in a Series A startup, focusing on stability and architecture of core Rails systems. The ideal candidate should possess strong expertise in PostgreSQL, RESTful APIs, Docker, and AWS.

This role offers a unique opportunity to impact millions of users while working on the core infrastructure that drives AI adoption in large enterprises. Join a pioneering company at the forefront of enterprise AI, where you will play a crucial role in developing innovative AI-powered applications.

A leading technology firm in the hospitality-tech industry is seeking an accomplished Principal Software Engineer to shape greenfield projects. The ideal candidate will have over 3 years' experience in backend software development, deep expertise in Python, and strong knowledge of cloud infrastructu

Experience in the Energy sector. In this role you will work closely within product to build the core digital infrastructure for a next-generation energy company. You will use your experience to engineer backend infrastructure that is second-to-none.

Software Engineer (Python/Django) | up to £85,000 | Hybrid | HealthTech.An exciting AI HealthTech start-up, featured in the Sunday Times and BBC News, is rapidly growing across the UK, Europe and US.This role is key: you will own, improve and grow backend apps during a period of high scale.Stack: P

Mentor engineers and support their technical growth in partnership with engineering managers. Partner with engineering and product leadership to influence long-term engineering strategy and technical roadmap. Provide technical leadership to a team of engineers, guiding architectural direction and pr

Software Engineer, Backend (Remote/Hybrid). Software Engineer, Backend (Remote/Hybrid). This position offers the opportunity to work remotely and support backend development efforts.

A leading travel company is seeking a Software Engineer II to join their team in Oxford or London.This position offers a remote-first working model with opportunities for in-person collaboration.Candidates should have strong programming skills, particularly in backend systems and a willingness to le

Exposure to infrastructure-as-code tools like Terraform or containerization technologies such as Docker.

Familiarity with Typescript to understand and work with existing codebases.

Please note that the full job description is available via the Apply Now link. Machine Learning Software Engineer - Full Stack (LLM). Bachelor’s degree in Computer Science, Computer Engineering, or a related technical background.

A leading technology company based in London is seeking an experienced Software Engineer to join their team.The ideal candidate will have at least 4 years of software engineering experience, proficient in C#, Java, or Go, and a strong ability to design REST APIs.This role involves both developing ne

Backend Software Engineer – Medtech Innovation. Join a mission-driven Medtech start-up developing FDA-approved technology used by leading hospitals and life sciences organisations worldwide.

A growing technology startup in London is looking for a Product Engineer focused on the backend.The ideal candidate will have strong proficiency in TypeScript and Node.This role requires hands-on experience with cloud services and a solid understanding of relational databases, specifically PostgreSQ

A leading technology firm in London seeks a Backend Software Engineer with expertise in C#.Join a collaborative team to develop algorithmic trading systems, ensuring high performance and scalability.Ideal candidates will have a strong academic record, advanced programming skills, and a thorough unde

A leading investment platform in London seeks a Senior Backend Software Engineer to lead development projects and enhance the customer experience.

Senior Backend Software Engineer.

Experience with Docker and containerized web applications.

Senior Software Development Engineer – Services. We are looking for a Senior Software Development Engineer to join a backend team based in our London office on a hybrid basis. You will play a crucial role in supporting the elevation of engineering enablement, excellence, and experience across the

A leading food delivery platform in London is seeking a Backend-focused Software Engineer to develop and enhance customer-facing systems.You will work with cutting-edge technologies like Python and Django, collaborating with cross-functional teams to deliver innovative solutions.The ideal candidate

A leading fintech startup in the UK seeks a Senior Back End Engineer skilled in Node.