Central London / West End, London, United Kingdom Hybrid / WFH Options
Venchr
cross-platform app built entirely in Flutter, with a clean, scalable architecture and a product that’s already live and growing fast. The stack includes Riverpod for state management, GraphQL for API communication, and Firebase for auth, analytics, and push. You’ll be hands-on with everything from UI polish to performance tuning, and you’ll have a strong voice More ❯
architects and platform teams to ensure consistent and scalable API designs. • Establish API governance models, including versioning, security, documentation, and usage guidelines. • Ensure compliance with relevant standards (e.g., REST, GraphQL, OpenAPI, OAuth2). • Stakeholder & Partner Collaboration • Collaborate with internal business units, external partners, and clients to understand integration needs. • Act as the point of contact for strategic API integrations with … leadership experience in managing cross-functional delivery teams. • Track record of delivering API platforms/products at scale in a complex, distributed environment. Technical Skills • Deep understanding of REST, GraphQL, gRPC, and event-driven architectures. • Hands-on knowledge of API management platforms (e.g., Apigee, Kong, MuleSoft, AWS API Gateway). • Experience with microservices, cloud platforms (AWS/Azure/GCP More ❯
architects and platform teams to ensure consistent and scalable API designs. • Establish API governance models, including versioning, security, documentation, and usage guidelines. • Ensure compliance with relevant standards (e.g., REST, GraphQL, OpenAPI, OAuth2). • Stakeholder & Partner Collaboration • Collaborate with internal business units, external partners, and clients to understand integration needs. • Act as the point of contact for strategic API integrations with … leadership experience in managing cross-functional delivery teams. • Track record of delivering API platforms/products at scale in a complex, distributed environment. Technical Skills • Deep understanding of REST, GraphQL, gRPC, and event-driven architectures. • Hands-on knowledge of API management platforms (e.g., Apigee, Kong, MuleSoft, AWS API Gateway). • Experience with microservices, cloud platforms (AWS/Azure/GCP More ❯
architects and platform teams to ensure consistent and scalable API designs. • Establish API governance models, including versioning, security, documentation, and usage guidelines. • Ensure compliance with relevant standards (e.g., REST, GraphQL, OpenAPI, OAuth2). • Stakeholder & Partner Collaboration • Collaborate with internal business units, external partners, and clients to understand integration needs. • Act as the point of contact for strategic API integrations with … leadership experience in managing cross-functional delivery teams. • Track record of delivering API platforms/products at scale in a complex, distributed environment. Technical Skills • Deep understanding of REST, GraphQL, gRPC, and event-driven architectures. • Hands-on knowledge of API management platforms (e.g., Apigee, Kong, MuleSoft, AWS API Gateway). • Experience with microservices, cloud platforms (AWS/Azure/GCP More ❯
london (city of london), south east england, united kingdom
Lyca Mobile UK
architects and platform teams to ensure consistent and scalable API designs. • Establish API governance models, including versioning, security, documentation, and usage guidelines. • Ensure compliance with relevant standards (e.g., REST, GraphQL, OpenAPI, OAuth2). • Stakeholder & Partner Collaboration • Collaborate with internal business units, external partners, and clients to understand integration needs. • Act as the point of contact for strategic API integrations with … leadership experience in managing cross-functional delivery teams. • Track record of delivering API platforms/products at scale in a complex, distributed environment. Technical Skills • Deep understanding of REST, GraphQL, gRPC, and event-driven architectures. • Hands-on knowledge of API management platforms (e.g., Apigee, Kong, MuleSoft, AWS API Gateway). • Experience with microservices, cloud platforms (AWS/Azure/GCP More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Xact Placements Limited
largest enterprises. What you’ll be doing: Designing and developing enterprise-grade SaaS features across backend and frontend systems Building secure, scalable, and high-performing APIs and services (NestJS, GraphQL, REST) Creating data-driven dashboards and UIs with React, Next.js, and Chakra UI Translating product and design requirements into elegant, maintainable solutions Troubleshooting and optimising performance across the full stack … and processes What they’re looking for: 5+ years’ experience building enterprise SaaS products (ideally in cybersecurity or data-heavy environments) Strong backend development with TypeScript, NestJS, Sequelize ORM, GraphQL, REST APIs Frontend expertise with ReactJS, NextJS, Typescript, Chakra UI Experience with MySQL and NoSQL databases Familiarity with messaging/event-driven systems (Kafka) Ability to work closely with designers More ❯
and modern JavaScript frameworks , along with a strong understanding of component-based architecture, state management (e.g., Redux, Zustand, or Recoil), and front-end performance optimization. Experience with RESTful APIs, GraphQL, and testing frameworks (Jest, React Testing Library, Cypress) is highly desirable. You should be comfortable mentoring junior engineers, conducting code reviews, and helping the team adopt scalable, maintainable practices. This … Strong proficiency in TypeScript and modern JavaScript (ES6+) . Experience with component-based architecture , state management libraries (Redux, Zustand, Recoil, or similar), and responsive design. Familiarity with RESTful APIs, GraphQL , and integrating frontend applications with backend services. Hands-on experience with frontend testing frameworks (Jest, React Testing Library, Cypress) and ensuring high-quality, maintainable code. Knowledge of performance optimization, accessibility More ❯
and modern JavaScript frameworks , along with a strong understanding of component-based architecture, state management (e.g., Redux, Zustand, or Recoil), and front-end performance optimization. Experience with RESTful APIs, GraphQL, and testing frameworks (Jest, React Testing Library, Cypress) is highly desirable. You should be comfortable mentoring junior engineers, conducting code reviews, and helping the team adopt scalable, maintainable practices. This … Strong proficiency in TypeScript and modern JavaScript (ES6+) . Experience with component-based architecture , state management libraries (Redux, Zustand, Recoil, or similar), and responsive design. Familiarity with RESTful APIs, GraphQL , and integrating frontend applications with backend services. Hands-on experience with frontend testing frameworks (Jest, React Testing Library, Cypress) and ensuring high-quality, maintainable code. Knowledge of performance optimization, accessibility More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Bloc Recruitment
Senior FE Engineer (Remote UK & Europe) React, TypeScript, GraphQL Salary up to £95k + Benefits Are you passionate about crafting beautifully engineered, maintainable systems — and helping others do the same? We're looking for a Senior Software Engineer to join a fast-growing, product-led tech company that's redefining how engineering teams deliver value through smarter insights and modern … excellence and growth Continuously improve delivery processes using cutting-edge AI tools 👀 About You 5–7 years in commercial software development Strong experience with React , TypeScript , and/or GraphQL (backend skills in Node.js , Python , or Go a plus) Comfortable designing and contributing to design systems and component libraries Familiar with microfrontend principles and modular architecture at scale Advocate for More ❯
worlds largest enterprises. What youll be doing: Designing and developing enterprise-grade SaaS features across backend and frontend systems Building secure, scalable, and high-performing APIs and services (NestJS, GraphQL, REST) Creating data-driven dashboards and UIs with React, Next.js, and Chakra UI Translating product and design requirements into elegant, maintainable solutions Troubleshooting and optimising performance across the full stack … tooling, and processes What theyre looking for: 5+ years experience building enterprise SaaS products (ideally in cybersecurity or data-heavy environments) Strong backend development with TypeScript, NestJS, Sequelize ORM, GraphQL, REST APIs Frontend expertise with ReactJS, NextJS, Typescript, Chakra UI Experience with MySQL and NoSQL databases Familiarity with messaging/event-driven systems (Kafka) Ability to work closely with designers More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Burns Sheehan
profitability push, they’re now entering a growth phase and expanding their product offerings. They're building out high traffic, scalable, cloud-native, microservices using Python with FastAPI, gRPC GraphQL, AWS (EKS). You'd work in small, product lead, rotating squads giving you exposure to multiple domains and technical challenges around developing complex, high volume, public facing applications used … They're looking for a number of bright, engaging Senior and Lead Software Engineers familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI) | gRPC | GraphQL | PostgreSQL | DynamoDB | AWS | EKS | CI/CD pipelines What you’ll be doing: ✅ Contributing to the design and development of scalable backend systems ✅ Working across rotating product squads with full … domain exposure ✅ Deploying and owning your code in production (AWS EKS) ✅ Collaborating with product and engineering leads to solve complex problems Nice to have: 🟢 FastAPI, GraphQL, gRPC 🟢 Experience with AWS and CI/CD tooling This is a great opportunity to join a profitable, product-focused company with ambitions to scale in 2025. You’ll be surrounded by experienced engineers More ❯
profitability push, they’re now entering a growth phase and expanding their product offerings. They're building out high traffic, scalable, cloud-native, microservices using Python with FastAPI, gRPC GraphQL, AWS (EKS). You'd work in small, product lead, rotating squads giving you exposure to multiple domains and technical challenges around developing complex, high volume, public facing applications used … They're looking for a number of bright, engaging Senior and Lead Software Engineers familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI) | gRPC | GraphQL | PostgreSQL | DynamoDB | AWS | EKS | CI/CD pipelines What you’ll be doing: ✅ Contributing to the design and development of scalable backend systems ✅ Working across rotating product squads with full … domain exposure ✅ Deploying and owning your code in production (AWS EKS) ✅ Collaborating with product and engineering leads to solve complex problems Nice to have: 🟢 FastAPI, GraphQL, gRPC 🟢 Experience with AWS and CI/CD tooling This is a great opportunity to join a profitable, product-focused company with ambitions to scale in 2025. You’ll be surrounded by experienced engineers More ❯
london, south east england, united kingdom Hybrid / WFH Options
Burns Sheehan
profitability push, they’re now entering a growth phase and expanding their product offerings. They're building out high traffic, scalable, cloud-native, microservices using Python with FastAPI, gRPC GraphQL, AWS (EKS). You'd work in small, product lead, rotating squads giving you exposure to multiple domains and technical challenges around developing complex, high volume, public facing applications used … They're looking for a number of bright, engaging Senior and Lead Software Engineers familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI) | gRPC | GraphQL | PostgreSQL | DynamoDB | AWS | EKS | CI/CD pipelines What you’ll be doing: ✅ Contributing to the design and development of scalable backend systems ✅ Working across rotating product squads with full … domain exposure ✅ Deploying and owning your code in production (AWS EKS) ✅ Collaborating with product and engineering leads to solve complex problems Nice to have: 🟢 FastAPI, GraphQL, gRPC 🟢 Experience with AWS and CI/CD tooling This is a great opportunity to join a profitable, product-focused company with ambitions to scale in 2025. You’ll be surrounded by experienced engineers More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Burns Sheehan
profitability push, they’re now entering a growth phase and expanding their product offerings. They're building out high traffic, scalable, cloud-native, microservices using Python with FastAPI, gRPC GraphQL, AWS (EKS). You'd work in small, product lead, rotating squads giving you exposure to multiple domains and technical challenges around developing complex, high volume, public facing applications used … They're looking for a number of bright, engaging Senior and Lead Software Engineers familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI) | gRPC | GraphQL | PostgreSQL | DynamoDB | AWS | EKS | CI/CD pipelines What you’ll be doing: ✅ Contributing to the design and development of scalable backend systems ✅ Working across rotating product squads with full … domain exposure ✅ Deploying and owning your code in production (AWS EKS) ✅ Collaborating with product and engineering leads to solve complex problems Nice to have: 🟢 FastAPI, GraphQL, gRPC 🟢 Experience with AWS and CI/CD tooling This is a great opportunity to join a profitable, product-focused company with ambitions to scale in 2025. You’ll be surrounded by experienced engineers More ❯
More than 1 billion people globally live with obesity, a major leading indicator of many preventable chronic diseases such as diabetes and heart disease. Eucalyptus is the company behind Juniper, one of the world's largest weight management programs combining More ❯
a React + TypeScript stack Utilise and extend an internal component library to ensure consistency and scalability Implement complex form handling and validation using Formik and Yup Integrate with GraphQL APIs via Apollo Client, and occasionally consume REST endpoints Manage client-side state efficiently and ensure smooth data flows Collaborate cross-functionally with designers, product managers, and engineers to deliver … to automated testing strategies using Vite and React Testing Library Ideal Experience Strong proficiency in React and TypeScript Experience working with component libraries (Material UI or similar) Familiarity with GraphQL, Apollo Client, and Formik/Yup for form management Comfortable working within a micro-frontend architecture and modular codebase Solid understanding of authentication flows and API integrations Strong collaboration and More ❯
