1 to 25 of 35 Backends for Frontends Jobs in the UK

backend engineering to ship features that are secure, fast, and genuinely good to use.There'salso theoptionto contribute to our Kotlin backend-for-frontend (BFF), for engineers who want exposure across the stack. What you'll work on Design, build, and maintain features across our Android app, from … . Work directly with product managers, designers, and backend engineers to shape features from spec to release. Optionally pick up work on our Kotlin BFF, if you want to build depth on the backend side too. Our stack Kotlin -first , Jetpack Compose -native Coroutines + Flow for fast, reactive ...

backend engineering to ship features that are secure, fast, and genuinely good to use.There'salso theoptionto contribute to our Kotlin backend-for-frontend (BFF), for engineers who want exposure across the stack. What you'll work on Design, build, and maintain features across our Android app, from … . Work directly with product managers, designers, and backend engineers to shape features from spec to release. Optionally pick up work on our Kotlin BFF, if you want to build depth on the backend side too. Our stack Kotlin -first , Jetpack Compose -native Coroutines + Flow for fast, reactive ...

make their lives easier and save them money. As part of our team, you will be helping us create an entirely new network for the world's money. For everyone, everywhere. Job Description The Contacts team is a core team at Wise, dedicated to making adding, finding … across our Tallinn and London offices. What will you be working on? You will be part of an autonomous team, driving the technical vision for the backend solution powering the recipient’s user experience. You will help us scale-up and build a world class recipient management product. Qualifications ...

user experience. This role involves architecting and developing a state-of-the-art frontend system that integrates seamlessly with our Backend-for-Frontend (BFF) layer, powered by Spring Boot microservices , and deployed on Google Cloud Platform (GCP) . Key Responsibilities: Design and build a high-performance frontend framework using … React.js and Micro Frontend (MFE) architecture . Implement SSR/CSR hybrid strategies to optimize rendering, SEO, and page performance. Architect and optimize the BFF layer to enhance frontend-backend interactions. Improve frontend performance using lazy loading, predictive prefetching, tree shaking, and edge caching. Collaborate with backend engineers to optimize ...

Position Title: Java Full Stack Developer Contract Type: Contract (6-month initial duration, with potential for extension) Location: Manchester, UK Work Arrangement: Hybrid (2 days/week in-office) Hours: 40 hours per week Role Overview As a Full-Stack Engineer, you will drive the design, performance, and scalability … premier online travel platform, delivering key features that integrate into current infrastructure. Technical responsibilities span across micro-frontends, Backend-for-Frontend (BFF) layers, and core Java backend services; proficiency across all areas is expected, with skill distribution balanced across the team. Key Responsibilities Feature Engineering: Design and enhance ...

Sass/SCSS across multiple branded sites from a single codebase. Develop back-end features in Node.js, including a Fastify API, an Express backend-for-frontend and durable background jobs processed through a SQL-backed outbox queue. Design and evolve the SQL Server schema through forward-only migrations, using ...

shared Tailwind-based design system built in Vue 3 and React. Build platform-level microservices: Design and scale Backend-for-Fronten(End) (BFF) layers and microservices powering maps, search, user dashboards, and preferences across web and mobile platforms. Elevate developer experience: Empower ~20 feature teams by modernizing monorepo tooling … frameworks (Vue 3, React), and backend services using Node.js. Platform & API architecture: Deep experience with REST/GraphQL APIs, microservices, Backend-for-Frontend (BFF) patterns, and data persistence (PostgreSQL, Elasticsearch, Kafka). Pragmatic delivery & platform mindset: Eagerness to balance high architectural quality with rapid, iterative product delivery that enables ...

global technology company building a way to move and manage money worldwide. It enables international transfers, spending abroad, and cross-border payments for people and businesses. Задачи Drive the technical vision for the owned domain within an autonomous team Contribute to the platform and back-office tooling Contribute … coding practices, code reviews, and open feedback Experience writing testable code and following Test Driven Development Nice to have: Spring Boot, Kafka, BFFs (Backend-for-Frontends) Условия Starting salary: £68,000 - £87,500 Work location: London and Cherkasy offices Inclusive and diverse international team #J-18808-Ljbffr ...

pipelines with GitHub Actions (lint/test/build/storybook/e2e, caching, multi-environment deployments) Design and implement Backend-for-Frontend (BFF) layers (preferably using Node.js/NestJS) with API orchestration, caching, rate limiting, and security best practices Write robust, type-safe code in TypeScript with well … publishing (monorepo/workspace experience is a plus) Proven experience with GitHub Actions (or similar) for front-end CI/CD Hands-on BFF development experience (Node.js, preferably NestJS/Express) Advanced TypeScript knowledge (generics, utility types, strict mode, configuration optimization) Experience developing SDKs or client libraries and releasing ...

React) Engineer Could you be our next Staff Full Stack (TypeScript/React) Engineer? Reapit is the original end-to-end business technology provider for estate agencies of all sizes. We’ve been helping sales and lettings agents build relationships and grow their businesses for more than … across the stack. Architecting, building and shipping complex, high-performance Full Stack TypeScript applications across React front-ends and with some BFF Node back-end work, setting the technical bar for the squad and owning delivery of substantive feature sets end-to-end. Operating as a Forward Deployed Engineer ...

architecture, and collaborate with product, design, and backend teams to ship secure, fast experiences. There is also an option to contribute to Kotlin BFF for broader stack exposure. You’ll join a cross-functional team focusing on a Kotlin-first Android stack, with emphasis on modular architectures, testing ...

architecture, and collaborate with product, design, and backend teams to ship secure, fast experiences. There is also an option to contribute to Kotlin BFF for broader stack exposure. You’ll join a cross-functional team focusing on a Kotlin-first Android stack, with emphasis on modular architectures, testing ...

Svelte, building npm packages, and shaping Front-End CI/CD pipelines. A strong TS background and B2+ years of experience in BFF patterns are valued. #J-18808-Ljbffr ...

legacy retail product to their modern commercial platform. The Role We are seeking two highly skilled Senior Java Engineers to join our team for an initial 3-6 month contract. You will be instrumental in enhancing our backend capabilities and improving the velocity of our development teams. … guide a team of junior developers, providing clear frameworks and patterns for them to follow. * Design and build robust backend-for-frontend (BFF) services to support our web and mobile applications. * Collaborate with cross-functional teams to define, design, and ship new features. Skills and Experience * Expert-level ...

cross-functional environments Ability to tackle design and functionality problems independently Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security … electronic execution domains Familiarity with financial market concepts and protocols Experience with UI component libraries, advanced data grid patterns, and visualization Exposure to backend-for-frontend patterns, event-driven architectures, and API design collaboration Experience operating UIs in regulated environments with strong auditability and controls Why Join ...

hackajob is partnering directly with JPMorganChase to hire for this role. JOB DESCRIPTION Join Digital Markets Execution Technology (DMET) to shape the future of Execute , our front-office trading platform powering Markets businesses. As a Lead Software Engineer (UI) , you will set front-end technical direction and lead hands … cross-functional environments Ability to tackle design and functionality problems independently Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security ...

hackajob is partnering directly with JPMorganChase to hire for this role. JOB DESCRIPTION Join Digital Markets Execution Technology (DMET) to shape the future of Execute, our front-office trading platform powering Markets businesses. As a Lead Software Engineer (UI), you will set front-end technical direction and lead hands … direct reports Ability to tackle design and functionality problems independently Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security Strong ...

hackajob is partnering directly with JPMorganChase to hire for this role. JOB DESCRIPTION Join Digital Markets Execution Technology (DMET) to shape the future of Execute, our front-office trading platform powering Markets businesses. As a Lead Software Engineer (UI), you will set front-end technical direction and lead hands … direct reports Ability to tackle design and functionality problems independently Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security Strong ...

member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities …/tokens, governance) and cross-team adoption. Experience with modern UI architecture patterns (micro-frontends/module federation, SSR frameworks such as Next.js, BFF patterns). Experience with web observability (RUM, client logging, correlation with backend signals) and feature-flag driven delivery. Track record reducing defect escape and flaky ...

cross‐functional environments Ability to tackle design and functionality problems independently Demonstrated experience leading effective use of approved AI‐assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security … electronic execution domains Familiarity with financial market concepts and protocols Experience with UI component libraries, advanced data grid patterns, and visualization Exposure to backend‐for‐frontend patterns, event‐driven architectures, and API design collaboration Experience operating UIs in regulated environments with strong auditability and controls Why Join ...

framework mode, including data APIs, nested routes, form actions and streaming SSR. Node.js and Express, particularly where the frontend includes a server or backend-for-frontend layer. Design-system and component-library development using custom design patterns, encompassing MUI, Storybook and Figma. Runtime validation and contract-first API integration … for example Zod and OpenAPI-generated types. Authentication, authorisation and secure session management using OAuth 2.0/OpenID Connect. CI/CD, dependency management and frontend security practices. Experience working in regulated or government environments and collaborating closely with various stakeholders, including UX, API, test and platform teams. ...

framework mode, including data APIs, nested routes, form actions and streaming SSR. Node.js and Express, particularly where the frontend includes a server or backend-for-frontend layer. Design-system and component-library development using custom design patterns, encompassing MUI, Storybook and Figma. Runtime validation and contract-first API integration … for example Zod and OpenAPI-generated types. Authentication, authorisation and secure session management using OAuth 2.0/OpenID Connect. CI/CD, dependency management and frontend security practices. Experience working in regulated or government environments and collaborating closely with various stakeholders, including UX, API, test and platform teams. Additional ...

application, store and other internal facing applications. You’ll be a passionate, pragmatic Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team, liaise with product and program managers … backend development technologies. You’ll use innovation to improve the customer experience and efficiency of engineering teams. The solutions that you will be responsible for will have a global reach, impacting millions of customers. Some of the tech we are using at scale: Javascript, Typescript, Node.JS, GraphQL, REST, Kafka ...

shared Tailwind-based design system built in Vue 3 and React. Develop Node.js backend services: Design and maintain microservices and Backend-for-Frontend (BFF) layers that compose domain data owned by adjacent engineering teams. Enhance developer experience: Rotate regularly into developer tooling, monorepo automation, CI pipeline optimizations, and internal … internal frameworks that other developers rely on. End-to-end mindset: Eagerness to take full ownership of feature lifecycles, including developing Node.js backend/BFF services when needed. AI-assisted engineering: Hands-on experience incorporating AI development tools (e.g., Cursor, Claude Code) into your workflow with a pragmatic view ...

people, bound by a collaborative spirit, and shared purpose. And lastly, a thriving, profitable business - where smart people do their best work. A feel for our culture: To revolutionise the savings market, we need to be at our best. But high performance takes more than talent - it takes … Microsoft shop: C#/.NET is our core backend language, on Azure, cloud‐first. The Bank Portal specifically runs on .NET (Aspire, Duende BFF, YARP) with a React/TypeScript frontend, so while backend depth is the priority, comfort reviewing across a full‐stack architecture matters more here than ...