technical evolution of our document Q&A system, manage our multi-technology stack spanning Laravel backend, Nuxt frontend, and Python AI services, while driving the scalability of our cloud-native infrastructure. Key Responsibilities: Lead development of our Python-based AI orchestration application deployed via containerised services with python engineers and your seld Manage our multi-modal LLM strategy including … Oversee our Laravel v10 backend architecture with relational databases and distributed queue systems Guide development of our Nuxt (Vue 3) frontend with TypeScript and modern CSS frameworks Manage our ReactNative mobile app development and cross-platform API integration Ensure seamless integration between frontend, backend, and AI orchestration layers Lead our serverless and containerised deployment strategies across cloud … CI/CD pipelines and comprehensive monitoring across all services Technical Leadership: Build and lead a team across full-stack development and AI engineering Establish best practices for cloud-native, multi-technology development environments Drive architectural decisions spanning web technologies, AI/ML systems, and cloud services Implement robust testing, deployment, and monitoring practices across distributed systems Evaluate emerging More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Interact Consulting Limited
industry best practices. Essential Skills & Experience Proven experience building and maintaining mobile applications on both Android and iOS. Expertise in Kotlin (Android) and Swift (iOS) development. Strong understanding of native mobile application architecture and design patterns. Experience with test-driven development (TDD) and automated testing frameworks. Familiarity with agile methodologies and collaborative development tools (e.g., Git, JIRA). Ability … to work independently and as part of a distributed team. Excellent problem-solving skills and attention to detail. Desirable Skills Experience with cross-platform frameworks (e.g., ReactNative, Flutter) is a plus. Knowledge of modern mobile security best practices. Experience mentoring or leading engineering teams. Benefits Competitive salary up to £80,000 per annum 12.5% annual bonus More ❯
technical evolution of our document Q&A system, manage our multi-technology stack spanning Laravel backend, Nuxt frontend, and Python AI services, while driving the scalability of our cloud-native infrastructure. Key Responsibilities: Lead development of our Python-based AI orchestration application deployed via containerised services with python engineers and your seld Manage our multi-modal LLM strategy including … Oversee our Laravel v10 backend architecture with relational databases and distributed queue systems Guide development of our Nuxt (Vue 3) frontend with TypeScript and modern CSS frameworks Manage our ReactNative mobile app development and cross-platform API integration Ensure seamless integration between frontend, backend, and AI orchestration layers Lead our serverless and containerised deployment strategies across cloud … CI/CD pipelines and comprehensive monitoring across all services Technical Leadership: Build and lead a team across full-stack development and AI engineering Establish best practices for cloud-native, multi-technology development environments Drive architectural decisions spanning web technologies, AI/ML systems, and cloud services Implement robust testing, deployment, and monitoring practices across distributed systems Evaluate emerging More ❯
London, England, United Kingdom Hybrid / WFH Options
Interact Consulting Ltd
emerging technologies and industry best practices. Proven experience building and maintaining mobile applications on both Android and iOS. Expertise in Kotlin (Android) and Swift (iOS) development. Strong understanding of native mobile application architecture and design patterns. Experience with test-driven development (TDD) and automated testing frameworks. Familiarity with agile methodologies and collaborative development tools (e.g., Git, JIRA). Ability … to work independently and as part of a distributed team. Excellent problem-solving skills and attention to detail. Experience with cross-platform frameworks (e.g., ReactNative, Flutter) is a plus. Knowledge of modern mobile security best practices. Experience mentoring or leading engineering teams. Competitive salary up to £80,000 per annum 12.5% annual bonus 30 days holiday per More ❯
cross-functional teams Are experienced in delivering features full-stack Are experienced in Python or SwiftUI Are experienced in deployment, releasing cycles or CI/CD Have experience with ReactNative Have experience with Serverless architectures Have experience with AWS Experience with Terraform or other IaC tooling (e.g. CDK, CloudFormation, etc.) Have experience in open source contributions, including … health/fitness technologies Check out our tech radar here which we are constantly iterating, and below you can find a small reflection of our current tech stack: Frontend: ReactNative (iOS and Android) Typescript Fastlane SwiftUI (Apple Watch) Serverless (AWS) AWS AppSync DynamoDB, S3, SQS, SNS, EventBridge, SageMaker Postman API tests All the other good stuff: Sentry More ❯
and reliability Measuring and report engineering KPIs, identifying areas for continuous improvement Participating in technical support and be part of the on-call rotation Requirements Strong expertise in Node.js, React/ReactNative, and PHP across backend, frontend, and mobile development Proven ability to design and scale service-oriented, event-driven systems Experience with CI/CD More ❯
London, England, United Kingdom Hybrid / WFH Options
Admiral
This role focuses on the design, delivery, and maintenance of micro frontend (MFE) architectures, enabling scalable and independently deployable user experiences across our platforms. You will work extensively with React, NestJS, and related technologies, contributing to both frontend and backend-for-frontend (BFF) solutions. With a DevSecOps mindset, you will build secure, performant, and resilient applications using modern software … example in engineering excellence, and participate in engineering governance. Implementation & Delivery Design and implement scalable and modular frontend solutions using micro frontend architecture and module federation. Develop applications using React, TypeScript, and NestJS, supporting robust client-server integration. Build and maintain CI/CD pipelines that support independently deployable frontend modules with strong testing and release automation. Ensure applications … technical decisions clearly across technical and non-technical stakeholders. Experience Required Technical Expertise Proven experience as a Senior Software Engineer delivering modern, scalable frontend applications. Expert-level experience with React and TypeScript, including component architecture, state management, and performance optimisation. Hands-on experience designing and operating micro frontend architectures, including module federation and independent deployments. Solid experience with NestJS More ❯
London, England, United Kingdom Hybrid / WFH Options
Octopus Energy
and GraphQL (Graphene). We use AWS heavily as part of a continuous deployment pipeline. See, for example, Django, ELB health checks and continuous delivery. Client-side, we use React, htmx and SASS; our mobile apps are built using native code or React Native. What you'll do We have lots of difficult design challenges to solve. … modelling HTTP and REST APIs Writing robust and fault-tolerant software Celery and async processing Postgres Plus experience in the following would be a bonus: AWS Terraform, Packer, Consul React and Redux Why else you'll love it here Wondering what the salary for this role is? Just ask us! On a call with one of our recruiters it More ❯
Team Fusion Apps Technical Architecture We are the FA Technical Architecture team, have been tasked with defining the next generation architecture - codename Spectra - for Fusion Applications, based on cloud native principles and running on OCI. The migration from monolith to a modern cloud-based micro-service architecture opens new avenues to work with a wide range of state-of … haves: Minimum Qualifications, Skills & Experience Strong BS or MS degree in Computer Science, or equivalent. 6-10+ years of developing and shipping distributed enterprise and/or cloud native systems, or similar technically complex projects. Demonstrable ability to write great code in modern Java (17+), Python, or similar OO languagesExperience leading teams, coaching & mentoring junior engineers. Strong grasp … in United Kingdom . London, England, United Kingdom 1 month ago Software Engineering Manager - Product Generalist Software Engineering Manager - Systems Generalist London, England, United Kingdom 3 weeks ago Senior ReactNative Engineer - Outside of IR-35 Software Engineering Manager - Sustaining Engineering London, England, United Kingdom 1 month ago Software Engineering Manager - Cross-platform C++ - Multipass Manchester, England, United More ❯
team with regular pairing and shared code ownership Work with a modern stack and industry-best practices The Key Skills They Are Looking For Strong TypeScript/JavaScript experience (ReactNative) 4+ years' experience in your core area (Frontend, Backend, etc.) Track record of delivering features end-to-end Agile mindset, able to thrive in fast-paced, iterative More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
awesome
to workshops with clients and within the team. A strong desire to develop the role and lead, mentor and guide junior developers. Experience in creating web apps using Laravel & React for production. Experience in using JSON/Rest APIs. Strong problem-solving skills. GIT. MYSQL. Redis. Understanding of best practices in Authentication and Security in developing web & mobile apps. … Experience in NextJS. Knowledge of WCAG 2.1 standards and testing. Tailwind CSS. Server administration. React Native. GSAP or Similar animation library. CI/automated testing. PERKS Why work with awesome? We’re not just about getting the job done – we’re about doing it brilliantly, with purpose, and with a good splash of personality. We're about doing work More ❯
Leicester, England, United Kingdom Hybrid / WFH Options
Motorola Solutions
be eligible for this role. Desirable: Previous experience of architecting and developing mobile smartphone applications (such as Android and iOS) using technologies such as Java, Kotlin, Objective C, or React Native. Previous experience of developing web applications using HTML, CSS, React, etc. Previous experience of architecting and developing .net/Windows applications, with experience of Windows UI frameworks More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Senior ReactNative Engineer/Outside IR35/Hybrid Working (1 day a week in London)/12 Month Contract I'm working exclusively with a client who are on the lookout for a Senior ReactNative Engineer to join their team in London. This role requires one day a site in their office in Central … London. Role Requirements: ReactNative React.js Typescript Desirable: Next.js Github Knowledge of AWS HTML/CSS Responsive Design If you are interested in this role, please apply or email your latest CV to ASAP! Senior ReactNative Engineer/Outside IR35/Hybrid Working (1 day a week in London)/12 Month Contract More ❯
London, City of London, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Senior ReactNative Engineer/Outside IR35/Hybrid Working (1 day a week in London)/12 Month Contract I'm working exclusively with a client who are on the lookout for a Senior ReactNative Engineer to join their team in London. This role requires one day a site in their office in Central … London. Role Requirements: ReactNative React.js Typescript Desirable: Next.js Github Knowledge of AWS HTML/CSS Responsive Design If you are interested in this role, please apply or email your latest CV to (url removed) ASAP! Senior ReactNative Engineer/Outside IR35/Hybrid Working (1 day a week in London)/12 Month Contract More ❯
ReactNative Developer – Secure Tech: Details: Type: Contract. Hybrid: London. Market rate: Daily (Outside IR35) Start date: ASAP Company and role: Our client is seeking a ReactNative Developer to help shape the future of secure communication. You’ll be joining a lean, highly technical team focused on an email client building the next-gen in … the "Secure Tech" focused industry — with real impact and purpose. Key responsibilities: ReactNative Developer (Expo) – Secure Tech Build performant, secure mobile applications using ReactNative (Expo), Kotlin, and Swift. Integrate with Gmail APIs, manage OAuth2 flows, and handle MIME payloads. Implement responsive UIs from Figma designs. Contribute to architecture, automated testing, and CI/CD … pipelines. What we're looking for: ReactNative Developer – Secure Tech Ideally 4+ years’ experience with ReactNative, (Expo SDK is nice to have). Strong knowledge of native module development in Kotlin/Swift (flexible in experience). API Experience (Gmail API nice to have). Hands-on experience with secure systems, testing frameworks More ❯
ReactNative Developer – Secure Tech: Details: Type: Contract. Hybrid: London. Market rate: Daily (Outside IR35) Start date: ASAP Company and role: Our client is seeking a ReactNative Developer to help shape the future of secure communication. You’ll be joining a lean, highly technical team focused on an email client building the next-gen in … the "Secure Tech" focused industry — with real impact and purpose. Key responsibilities: ReactNative Developer (Expo) – Secure Tech Build performant, secure mobile applications using ReactNative (Expo), Kotlin, and Swift. Integrate with Gmail APIs, manage OAuth2 flows, and handle MIME payloads. Implement responsive UIs from Figma designs. Contribute to architecture, automated testing, and CI/CD … pipelines. What we're looking for: ReactNative Developer – Secure Tech Ideally 4+ years’ experience with ReactNative, (Expo SDK is nice to have). Strong knowledge of native module development in Kotlin/Swift (flexible in experience). API Experience (Gmail API nice to have). Hands-on experience with secure systems, testing frameworks More ❯
We have a current opportunity for a ReactNative Developer on a permanent basis. The position will be based in London. For further information about this position please apply. ReactNative Expert - Strong experience with ReactNative, TypeScript, Redux, and Expo in crafting pixel-perfect cross-platform apps for web, iOS and Android and More ❯
end for trading applications Write clean, testable, and maintainable code Actively contribute to code reviews Support deployment and release processes and troubleshoot production issues Skills and Qualifications Must have: ReactNative Expert - Strong experience with ReactNative, TypeScript, Redux, and Expo in crafting pixel-perfect cross-platform apps for web, iOS and Android and delivering them More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
have healthier lives! Their all-in-one platform combines cutting-edge technology with world-class medical expertise to diagnose, treat, and support their users. They’re looking for a ReactNative/TypeScript focused Senior Mobile Engineer (product) who’s not just a coder, but a builder, a thinker, and a doer. You will work on their Health … who leads by example and lifts others up. A full-stack problem-solver who’s not afraid to dive into backend or infra. Tech Requirements Mobile Engineering experience with ReactNative (5+ years) Product engineering experience Strong frontend skills, full-stack comfort (they are tech agnostic on the backend) TypeScript TDD React (a plus) You’ll Need More ❯
have healthier lives! Their all-in-one platform combines cutting-edge technology with world-class medical expertise to diagnose, treat, and support their users. They’re looking for a ReactNative/TypeScript focused Senior Mobile Engineer (product) who’s not just a coder, but a builder, a thinker, and a doer. You will work on their Health … who leads by example and lifts others up. A full-stack problem-solver who’s not afraid to dive into backend or infra. Tech Requirements Mobile Engineering experience with ReactNative (5+ years) Product engineering experience Strong frontend skills, full-stack comfort (they are tech agnostic on the backend) TypeScript TDD React (a plus) You’ll Need More ❯
to help us achieve our aim. About the role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile application, working closely with our UI/UX Designer, Product Manager, and backend team. This role … and back-end development principles, with a focus on delivering high-quality, performant, and user-friendly mobile experiences. Responsibilities Lead the development of a cross-platform mobile application using React Native. Translate UI/UX designs into functional, high-performance mobile applications. Integrate with backend APIs and manage application state. Ensure timely delivery of a high-quality product. Provide … technical leadership and mentorship as needed. Required Skills and Experience 5+ years of professional mobile development experience. Expert-level proficiency in React Native. Proven track record of taking mobile products from concept to launch. Strong understanding of mobile UI/UX principles. Experience working in the FinTech industry is highly preferred. Ability to work independently and deliver within tight More ❯
to help us achieve our aim. About the role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile application, working closely with our UI/UX Designer, Product Manager, and backend team. This role … and back-end development principles, with a focus on delivering high-quality, performant, and user-friendly mobile experiences. Responsibilities Lead the development of a cross-platform mobile application using React Native. Translate UI/UX designs into functional, high-performance mobile applications. Integrate with backend APIs and manage application state. Ensure timely delivery of a high-quality product. Provide … technical leadership and mentorship as needed. Required Skills and Experience 5+ years of professional mobile development experience. Expert-level proficiency in React Native. Proven track record of taking mobile products from concept to launch. Strong understanding of mobile UI/UX principles. Experience working in the FinTech industry is highly preferred. Ability to work independently and deliver within tight More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
IT Recruitment Solutions Ltd
Senior React Developer required for an exciting sports technology start up with a fantastic product based around fan interaction during live sporting events. You will be joining a business who are already at the forefront of their industry and have a small but highly skilled team. The primary skills required are React + Typescript, and if you could … also bring some skills with ReactNative that would be a huge bonus! In this Senior React Developer/Senior Frontend Developer role we are looking for an experienced Senior Front End Developer to work remotely apart from 1-2 days a month where you would need to come to the London office or go to client … here and ample chance to learn new skills in a fantastic niche that spans both sports (& esports) technology and broadcasting, as you evolve with the company. Your previous Senior React Developer experience will need to include: 4+ years commercial experience in Frontend development, using React + Typescript (+ Webpack) Experience using and consuming REST APIs ReactNativeMore ❯