and reliable user experiences across devices. About You: Expertise in JavaScript frameworks like React, Vue.js, or Angular, with proficiency in HTML, CSS, and responsive design principles. Strong experience with Node.js, Express.js, and building RESTful APIs or microservices. Proficiency in working with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. CI/CD & DevOps: Experience with integrating automated tests into CI More ❯
Functional programming languages such as Scala, Haskell and Clojure Relational and NoSQL databases such as PostgreSQL and MongoDB DevOps such as Terraform, Fargate and Kubernetes Frontend development such as Node.js and React Messaging protocols Internal and external DSL's Single sign-on such as SAML and OAuth/OIDC Benefits: Hybrid working - 2 days a week in the London office More ❯
. Our Tech Environment Full-stack, cross-functional teams, working closely with people of different specialisms within your team and across the business. AWS, Serverless, Terraform, C#, .NETCore, TypeScript, Node.js, GraphQL, React, Snowflake, Docker, Grafana GitHub for source control and continuous integration Developing solutions using Generative AI models Robust and performant cloud/serverless applications, with a focus on user More ❯
South East London, England, United Kingdom Hybrid / WFH Options
developrec
Staff Software Engineer– Greenfield Tech refresh project London (Hybrid: 2 days per week onsite) | Up to £120,000 + 10% Bonus + Excellent Benefits Are you a passionate Staff or Principal Engineer looking to lead modernisation initiatives and shape the More ❯
City of London, London, United Kingdom Hybrid / WFH Options
developrec
Staff Software Engineer– Greenfield Tech refresh project London (Hybrid: 2 days per week onsite) | Up to £120,000 + 10% Bonus + Excellent Benefits Are you a passionate Staff or Principal Engineer looking to lead modernisation initiatives and shape the More ❯
Staff Software Engineer– Greenfield Tech refresh project London (Hybrid: 2 days per week onsite) | Up to £120,000 + 10% Bonus + Excellent Benefits Are you a passionate Staff or Principal Engineer looking to lead modernisation initiatives and shape the More ❯
About the Opportunity Shape the Future of Digital Content as a Senior Fullstack Engineer (f/m/d) with Contentful Studio. Become a key architect of the future at Contentful, where we are redefining how the world interacts with More ❯
Finance/FinTech ⚛️ TypeScript, React, Node 🏢 3-days p/week onsite in London ❌ No sponsorship available A London based FinTech that is the trusted partner to the world’s leading private banks and asset managers are looking for several Senior TypeScript Engineers was a passion for delivering exceptional customer experiences and technology implementations, to work on their proprietary platform. … innovative solutions for private banks and wealth managers. Requirements: Computer Science or STEM education Strong experience with React, TypeScript, HTML, CSS and web technologies Strong with backend TypeScript, e.g. Node JS, Nest JS and Express. Commitment to maintaining high quality software through the use of automated testing tools such as Jest and Cypress/Playwright Experience with Azure DevOps is More ❯
Finance/FinTech ⚛️ TypeScript, React, Node 🏢 3-days p/week onsite in London ❌ No sponsorship available A London based FinTech that is the trusted partner to the world’s leading private banks and asset managers are looking for several Senior TypeScript Engineers was a passion for delivering exceptional customer experiences and technology implementations, to work on their proprietary platform. … innovative solutions for private banks and wealth managers. Requirements: Computer Science or STEM education Strong experience with React, TypeScript, HTML, CSS and web technologies Strong with backend TypeScript, e.g. Node JS, Nest JS and Express. Commitment to maintaining high quality software through the use of automated testing tools such as Jest and Cypress/Playwright Experience with Azure DevOps is More ❯
Finance/FinTech ⚛️ TypeScript, React, Node 3-days p/week onsite in London ❌ No sponsorship available A London based FinTech that is the trusted partner to the world’s leading private banks and asset managers are looking for several Senior TypeScript Engineers was a passion for delivering exceptional customer experiences and technology implementations, to work on their proprietary platform. … innovative solutions for private banks and wealth managers. Requirements: Computer Science or STEM education Strong experience with React, TypeScript, HTML, CSS and web technologies Strong with backend TypeScript, e.g. Node JS, Nest JS and Express. Commitment to maintaining high quality software through the use of automated testing tools such as Jest and Cypress/Playwright Experience with Azure DevOps is More ❯
how they analyse, strategize, and invest. Own the Product Journey: Be at the heart of our engineering team, architecting and delivering features from concept to launch. Your expertise in Node.js, Python, AWS Lambda, DynamoDB, and PostgreSQL will shape the very core of our platform. Champion Innovation: We’re not just building software—we’re automating the future of credit analysis. … see your technical vision come to life in products that move markets. You love collaborating with both customers and engineers to solve complex problems. You’ve architected and scaled Node/Python solutions on AWS for B2B clients—and you want to do it again, even bigger. You’re passionate about owning technology and driving innovation, not just following a … a high-growth startup. You believe that great engineering is about communication, mentorship, and inspiration as much as it is about code. What You Bring Deep experience with Python, Node.js/JavaScript, and AWS (CloudWatch, CloudFormation, serverless, terraform). Mastery of database design—PostgreSQL, DynamoDB, Elasticsearch. Understanding of microservices, agile, TDD, and modern integration patterns. Collaboration with frontend engineers (Vue More ❯
how they analyse, strategize, and invest. Own the Product Journey: Be at the heart of our engineering team, architecting and delivering features from concept to launch. Your expertise in Node.js, Python, AWS Lambda, DynamoDB, and PostgreSQL will shape the very core of our platform. Champion Innovation: We’re not just building software—we’re automating the future of credit analysis. … see your technical vision come to life in products that move markets. You love collaborating with both customers and engineers to solve complex problems. You’ve architected and scaled Node/Python solutions on AWS for B2B clients—and you want to do it again, even bigger. You’re passionate about owning technology and driving innovation, not just following a … a high-growth startup. You believe that great engineering is about communication, mentorship, and inspiration as much as it is about code. What You Bring Deep experience with Python, Node.js/JavaScript, and AWS (CloudWatch, CloudFormation, serverless, terraform). Mastery of database design—PostgreSQL, DynamoDB, Elasticsearch. Understanding of microservices, agile, TDD, and modern integration patterns. Collaboration with frontend engineers (Vue More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Mintus
our platform continuously. What We’re Looking For -3–7 years of full stack development experience, preferably in fintech, SaaS, or Web3 environments. -Proficiency in backend languages such as Node.js or Python, and frontend frameworks like React, Vue, or similar. -Minimum 2 years of production-level experience with ReactJS and NextJS. -At least 2 years of backend development experience (preferably … with NodeJS, ExpressJS, or NestJS). -Strong proficiency in database solutions like PostgreSQL and MongoDB. -Strong grasp of RESTful APIs, microservices, and event-driven architecture. -Solid experience with cloud services (AWS, GCP or equivalent), CI/CD, and containerisation tools like Docker. -Familiarity with blockchain fundamentals and smart contracts is a strong plus. -Strong problem-solving skills and a proactive More ❯
our platform continuously. What We’re Looking For -3–7 years of full stack development experience, preferably in fintech, SaaS, or Web3 environments. -Proficiency in backend languages such as Node.js or Python, and frontend frameworks like React, Vue, or similar. -Minimum 2 years of production-level experience with ReactJS and NextJS. -At least 2 years of backend development experience (preferably … with NodeJS, ExpressJS, or NestJS). -Strong proficiency in database solutions like PostgreSQL and MongoDB. -Strong grasp of RESTful APIs, microservices, and event-driven architecture. -Solid experience with cloud services (AWS, GCP or equivalent), CI/CD, and containerisation tools like Docker. -Familiarity with blockchain fundamentals and smart contracts is a strong plus. -Strong problem-solving skills and a proactive More ❯
South East London, England, United Kingdom Hybrid / WFH Options
Mintus
our platform continuously. What We’re Looking For -3–7 years of full stack development experience, preferably in fintech, SaaS, or Web3 environments. -Proficiency in backend languages such as Node.js or Python, and frontend frameworks like React, Vue, or similar. -Minimum 2 years of production-level experience with ReactJS and NextJS. -At least 2 years of backend development experience (preferably … with NodeJS, ExpressJS, or NestJS). -Strong proficiency in database solutions like PostgreSQL and MongoDB. -Strong grasp of RESTful APIs, microservices, and event-driven architecture. -Solid experience with cloud services (AWS, GCP or equivalent), CI/CD, and containerisation tools like Docker. -Familiarity with blockchain fundamentals and smart contracts is a strong plus. -Strong problem-solving skills and a proactive More ❯
and challenging the norm. You will embrace our culture of psychological safety and voice your opinions; this is how we achieve the quality we strive for Have experience of Node development in a fast moving, agile environment Have excellent full stack development skills in JavaScript, TypeScript, React, and Node.js with a good understanding of how to write high performance, efficient More ❯
Lead Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go Java AWS Kafka) required by our trading software … Ag-Grid and GraphQL Python or Java Role: Lead Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go More ❯
REMOTE Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go Java AWS Kafka) required by our trading software … Ag-Grid and GraphQL Python or Java Role: REMOTE Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go More ❯
Lead Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go Java AWS Kafka) required by our trading software … Ag-Grid and GraphQL Python or Java Role: Lead Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go More ❯
REMOTE Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go Java AWS Kafka) required by our trading software … Ag-Grid and GraphQL Python or Java Role: REMOTE Golang Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Staffworx Limited
RESTful and GraphQL APIs to facilitate AI-driven interactions. Utilize AWS services (Lambda, S3, API Gateway, SageMaker, DynamoDB, ECS, etc.) to deploy scalable AI solutions. Implement Full Stack JavaScript (Node.js, React.js, Express, TypeScript, Next.js, etc.) applications to support AI-driven interfaces. Work closely with data scientists and ML engineers to integrate machine learning models into cloud-native applications. Ensure security … architecture with a focus on AI, APIs, and cloud technologies. Strong hands-on experience with AWS services related to AI/ML and serverless computing. Proficiency in JavaScript, TypeScript, Node.js, React.js, and Express.js for building full-stack applications. Experience with AI/ML frameworks such as TensorFlow, PyTorch, OpenAI API, or LangChain. Knowledge of microservices architecture, containerization (Docker, Kubernetes), and More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
VST
big, proprietary datasets. Some things you might tackle in your first year: Scale and refine our product to serve large enterprise users Contribute to customer-facing features using React, Node.js, GraphQL, and Postgres Improve performance and reliability across our data-heavy frontend Join user interviews and work closely with design to make thoughtful, human-focused UX decisions Take part in … whether you've worked in startups, agencies, or enterprise. What matters to us is that you: Are strong in full stack TypeScript , with real-world experience in React and Node.js Are comfortable in fast-moving, semi-structured environments Care about the details — from data modeling and testing to UI polish and user experience Can empathise with customers , not just code … and collaborate across disciplines Have a broad sense of ownership: you ship, test, debug, and iterate 🛠️ Our Stack Frontend : React, TypeScript, Effect-Rx, Styled Components, Storybook, Apollo GraphQL Backend : Node.js, Effect-TS, Postgres (Prisma), Redis, Snowflake, Infra : Docker, Pulumi, Kubernetes (Digital Ocean), CI/CD (GitHub Actions), Netlify Tools : Linear, Slack, Notion 💼 What You’ll Get Autonomy + ownership in More ❯
the business. You'll work across the full tech stack using JavaScript and Vue.js on the front end, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job as well as own … or a 50/50 split You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine, you will also have experience with Python, Node.js and TypeScript You're product focussed with good business acumen You have a good knowledge of APIs and an indepth understanding of web development practices, tools and technologies You enjoy More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Radley James
strategic development of UI architecture and infrastructure Ensuring our credit trading platform meets all the security and audit requirements Your skills and experience Typescript, JavaScript, React, HTML/CSS, NodeJS, Java 8, Vert.x, Linux Jira, Confluence, Git, NPM, Yarn, Webpack, Teamcity/Jenkins, Artifactory Understanding of working in an Agile/DevOps environment Experience working in a development team Strong More ❯
