Overview In this Senior Software Engineer role, you will strengthen Wise’s Payin Platform, enabling seamless entry of funds across multiple payment methods. You’ll build scalable Payin Session and Payment abstractions used by many produ...Read More>>.

Overview In this Backend Software Engineer role, you design, build, and operate backend services that power AI-native features and automated workflows. You’ll productionize predictive models and LLM integrations, delivering reliable APIs...Read More>>.

Overview In this Backend Engineer role on the Gitaly team, you help build GitLab’s Git data storage tier, delivering reliable, secure access to Git repositories via APIs and storage operations. You’ll work at the boundary of GitLab and...Read More>>.

Overview As a Senior Backend Engineer at GitLab, you design and evolve backend capabilities for a global, high-scale platform. You influence technical direction across teams and improve reliability, performance, and security. You will work...Read More>>.

Overview As a Senior Software Engineer on the AI Workbench platform, you design and build distributed systems for the ML lifecycle, enabling data scientists and engineers to train, deploy, and operate deep physics models. You own end-to-end...Read More>>.

Overview In this role you will contribute to a global, public-facing web/cloud platform by designing, building and maintaining scalable backend services. You will join cross-functional teams to shape architecture and deliver robust systems...Read More>>.

Principle and Senior Backend Software Engineer (.NET) Location: North London/HertfordshireType: Permanent | Strong Salary + Bonus + EquityRight to Work: UK work eligibility required (no sponsorship)...Read More>>.

Encord is seeking a Senior Engineer for our Foundations team in London. You will own significant backend projects, shaping architecture from design to deployment, and ensuring performance at scale.You will build robust distributed systems,...Read More>>.

Backend Development: Set up and maintain the backend server using Flask to support the application, ensuring scalability, security, and efficiencySeniority levelEntry levelEmployment typeFull-time...Read More>>.

Apron is hiring senior backend engineers to scale the core product lines such as Bill Pay and Apron Card, ensuring fast, reliable financial systems. You will collaborate with frontend, product, and design teams to ship new features from discovery...Read More>>.

NALA is hiring a Senior/Lead Engineer to own the wallet and Global Accounts foundation, building scalable financial systems and cross-border payment capabilities. You will lead design work, set API standards, and collaborate with product teams to...Read More>>.

AJ Bell is seeking a Senior Software Engineer to join the Operational and Regulatory Technology team. You will work in a cross-functional group on a broad technology stack, guiding the team to deliver high-quality services and APIs.The role...Read More>>.

PhysicsX Ltd. is hiring a Senior Software Engineer to join the AI Workbench platform team. The role focuses on building distributed systems and data pipelines to enable deep physics AI across the engineering lifecycle.You will collaborate w...Read More>>.

Our client is a fast-growing UK engineering and software technology company located in Bristol. They are looking to hire a Principal Software Engineer to lead the design, architecture and development of their internal developer platform that all t...Read More>>.

Additional Resources is seeking a Java Developer for a specialist cyber technology and software assurance company supporting UK Defence and Critical National Infrastructure programmes. You will develop and enhance secure Java applications, backend...Read More>>.

VulnCheck is seeking a Senior Software Engineer to design, build, and scale the core systems powering vulnerability intelligence. You will own services end‑to‑end, influence architecture, and drive durable, scalable solutions across production...Read More>>.

Valarian Technologies in London is seeking a senior backend engineer with strong Go experience to design, build, and operate backend services and platform components for our Kubernetes-based Acra platform.You will own services end-to-end, f...Read More>>.

Unity Diagnostics team leads the live-ops data platform, building ingestion, pipelines, storage, and dashboards used by developers to observe games at scale. You will design end-to-end systems, implement high-quality Go services, and champion AI-a...Read More>>.

Solirius Reply, part of the Reply Group, is seeking a Quality Engineering lead to shape testing strategies and drive automation across client delivery teams in the UK.You will mentor QA engineers, collaborate with developers and stakeholder...Read More>>.

Goldman Sachs in London is seeking a quantitative developer to design, build, and maintain high-performance trading software and analytics. You will work closely with traders and sales teams to translate requirements into robust, low-latency solut...Read More>>.

Capgemini UK is seeking an experienced SAP Integration consultant to deliver agile services across SAP PI/PO, CPI, and Integration Suite projects. You will work within a team of skilled consultants, receiving support to deliver and grow within Cap...Read More>>.

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and...Read More>>.

InvestCloud, Inc. is seeking a Lead Software Engineer to design and build backend services for our new private markets platform. This role involves significant technical leadership, including mentoring engineers and making architectural decisions....Read More>>.

Talenzon is seeking a Senior Backend Engineer to join our London on-site team. You will design and implement robust backend services for high-availability applications, focusing on distributed systems, API design, and cloud-native delivery....Read More>>.

Ocean Infinity is seeking a hands-on Tech Lead for our fast-growing team. You will own how the fullstack product is built, setting technical direction across backend services and web applications, while remaining an active contributor.The r...Read More>>.

Gazelle Global Consulting Limited seeks a Lead Engineer - Java Backend to drive backend delivery on a major UK banking programme. Hybrid work with 2 days in the office across Edinburgh/London.You will own technical delivery, shape engineeri...Read More>>.

DoorDash is seeking a Software Engineer for the Core BI team to build and operate backend services, APIs and infrastructure powering Looker, Sigma and related BI platforms across the group. You will own problems from discovery to deployment, colla...Read More>>.

iwoca is seeking a Senior Software Engineer to join the Customer Operations Platform in London. Hybrid work with 1-2 days onsite per week, building and improving automated flows for operations teams, and applying ML/AI to enhance decision making a...Read More>>.

Autotrader is seeking a Senior Software Engineer (Backend) in Manchester. You will contribute to a scalable platform powering automotive data, using Spring Boot, RESTful services, and Kafka-driven event processing. The role emphasizes collaboratio...Read More>>.

Whitehall Resources Limited is recruiting an experienced Integration Lead with strong Mulesoft expertise to own the API-led integration strategy across the organisation with multiple UK sites.You will oversee integration services from requi...Read More>>.

Senior Product Engineer (Backend) - AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office optionUp to £130,000 + equity Typescript/Node, React, GCP/AWS S...Read More>>.

LemFi is seeking a Senior Backend Engineer skilled in Go to join the Foundations tribe, building identity, onboarding, and developer tooling that power our platform. You will own end-to-end systems from design to production, shaping APIs, data con...Read More>>.

Rightmove is seeking a Backend Engineer in London (hybrid) to design, build and evolve scalable services. You will work on in-house applications and microservices, collaborating with cross-functional teams to deliver impact for millions of users....Read More>>.

Senior Software Engineer, Backend Develop and deploy a cloud-native backend platform coordinating 5G NTN and Direct-to-Cell services Location: London, England About The Role Aalyria Backend Software Engineer...Read More>>.

Amazon London is seeking a Sr. Partner Integration Manager to own relationships with dealer systems and third‑party integrators, translating API changes into clear guidance and shaping integration paths for new partners.You will work acro...Read More>>.

Deliveroo in London is seeking a Senior Backend Engineer to help build and evolve our new Common case-management system powering support-case handling across DoorDash, Wolt, and Deliveroo.You will own significant end‑to‑end initiatives...Read More>>.

Infused Solutions Ltd is seeking a Lead Engineer (TypeScript & Node.js) to lead a small, capable team from our Kent office. This hands-on leadership role combines technical excellence with people management, architecture ownership and delivery acc...Read More>>.

London Stock Exchange Group is seeking a hands-on Senior Engineer to design and scale data distribution systems delivering data via APIs, cloud platforms, and client-facing services. You will own system design, data modelling, and engineering stan...Read More>>.

Grid Dynamics is partnering with a leading commodities firm to build a cloud-native data platform for real-time and end-of-day market data. The project replaces an existing system with a scalable solution, ingesting data from numerous providers an...Read More>>.

VIQU IT is seeking a SC Cleared Senior Azure DevSec Engineer to support the secure delivery of a critical Azure-hosted application in London. The role requires hands-on Azure expertise and the ability to integrate APIM with an Azure App Service, i...Read More>>.

Aviy is seeking a senior backend engineer to own payments infrastructure in London. You will design and deliver payment integrations across providers, and own the systems that prove every transaction is accounted for.With 8+ years in backen...Read More>>.

OverviewHere\'s a bit more on our culture: https://www.v7labs.com/careersBack end engineers at V7 ensure that complex operations involving visual data can be performed smoothly through a web interface. V7 works with billions of...Read More>>.

Le Pont de la Tour in London is seeking a passionate Sommelier to deliver outstanding wine service and contribute to an exceptional guest experience. You will work with the Head Sommelier and team to manage wine service, cellar operations, and gue...Read More>>.

Nexus Jobs Limited in City of London is seeking a Tech Architect Lead PHP Back-end Developer to guide the platform’s architecture while continuing development in PHP and MySQL. You will write specs, assist PMs with planning, perform code reviews...Read More>>.

Aqua Restaurant Group in Chelsea, London, invites a Head Sommelier to lead wine strategy across our venues, guiding guests through exceptional pairings and creating memorable dining experiences. You will mentor and train the sommelier team, share...Read More>>.

OXO Tower Restaurant, Bar and Brasserie is a landmark London dining destination, renowned for its exceptional food, warm hospitality and spectacular views across the River Thames and London skyline. Located at the heart of the South Bank, OXO offe...Read More>>.

Anglian Water Group is seeking a talented C# / .NET software engineer to join Tide, delivering Azure services and modernising applications. You’ll design, develop and maintain APIs and services, taking features from requirements through implemen...Read More>>.

Pearson Carter Limited are assisting a financial services organisation in Bracknell to recruit a Software Test Engineer / QA Analyst. This hands-on role focuses on testing across Dynamics 365, custom .NET applications and APIs, with a hybrid patte...Read More>>.

Tes in Talbot Green is seeking a Complex Product Support Specialist to join the Customer Value and Success team for Tes Engage, a school MIS/SaaS platform. You’ll use SQL, APIs, integrations and logs to investigate root causes and help customers...Read More>>.

About the RoleOur client, a dynamic pharmaceutical company specializing in Active Pharmaceutical Ingredients (APIs), is looking for an Analytical Development Chemist to join their expanding team in **Queenstown, Eastern Cape**. This role...Read More>>.