Islington, London, United Kingdom Hybrid / WFH Options
TryHackMe Ltd
a startup or scale-up SaaS environment Experience leading a Software Engineering Team Relevant hands-on experience with the following technologies: Git, NodeJS , CSS, HTML, jQuery, Javascript, React, Typescript , Redux, MongoDB , AWS - (MERN stack) Strong understanding of software architecture and design principles Experience with continuous integration and continuous delivery (CI/CD) pipelines Knowledge of cloud computing platforms (such as More ❯
within a startup or scale-up SaaS environment Experience leading a Software Engineering Team Relevant hands-on experience with the following technologies: Git, NodeJS , CSS, HTML, Javascript, React, Typescript , Redux, MongoDB , AWS - (MERN stack) Strong understanding of software architecture and design principles Experience with continuous integration and continuous delivery (CI/CD) pipelines Knowledge of cloud computing platforms such as More ❯
quality, user-friendly applications that directly influence trading performance. What You’ll Be Doing Building UIs with modern tech such as React, ES6, Node.js, TypeScript, GraphQL, SQL/NoSQL, Redux, CSS-in-JS, Webpack, Jest, Enzyme Delivering high-quality, well-tested, and maintainable code Collaborating with internal stakeholders to plan, coordinate, and gather feedback Contributing to the full product lifecycle More ❯
Consulting space) Core foundation in programming, especially in JVM languages (particularly Kotlin or Java). Experience designing and implementing data-driven APIs. Exposure to frontend development (particularly React.js, Tailwind, REDUX, Typescript) Past project experience with large scale webservices. Cloud infrastructure experience with AWS and/or Google Cloud, Azure, etc. Infrastructure-as-code experience, such as with Terraform or Cloud More ❯
TypeScript, and related frontend tools. Solid experience designing and maintaining cloud-native SaaS platforms. Hands-on with component libraries, monorepo tools (e.g., Nx, Turborepo), and state management (MobX, Zustand, Redux, or React Query). Familiar with REST, GraphQL, and real-time data streaming (e.g., WebSockets, SSE). Experience building for multi-tenant, micro-frontend architectures (preferred). Nice to Have More ❯
Islington, London, United Kingdom Hybrid / WFH Options
TryHackMe Ltd
a startup or scale-up SaaS environment Experience leading a Software Engineering Team Relevant hands-on experience with the following technologies: Git, NodeJS , CSS, HTML, jQuery, Javascript, React, Typescript , Redux, MongoDB , AWS - (MERN stack) Strong understanding of software architecture and design principles Experience with continuous integration and continuous delivery (CI/CD) pipelines Knowledge of cloud computing platforms such as More ❯
is fully understood, technically assessed, and signed off for your project before development Produce clean, efficient, reusable, tested code Advanced OOP in Typescript React Application state management (e.g. ngrx , redux) Advanced HTML5, CSS and CSS preprocessors (Sass) Automated TDD and BDD approaches using frameworks like Cypress, Jest, Jasmine, Mocha or Chai with Protractor and Karma Package managers (NPM or Yarn More ❯
or GitLab CI . Awareness or exposure to iOS development (Swift), GraphQL, microservices, or cloud platforms (AWS, GCP, Azure). Understanding of modern front-end technologies like React/Redux or experience in backend services (Java/Kotlin). Passion for UX and a customer-centric approach to development. Why Join? Flexible hybrid working: Work remotely with occasional visits to More ❯
Integration Patterns, Apache Camel DevOps: Gitlab CI/CD, Ansible, Observability/Telemetry Unix: bash scripting, system and process monitoring Cloud: Experience with AWS, S3 Web: HTML5 frameworks: React, Redux, SSE/Websockets, CSSBootstrap Career Growth and Learning Opportunities Great opportunity to be at the intersection of business and technology. Gaining in-depth knowledge of both Cash Prime Brokerage and More ❯
efficiency and reducing development time. Must haves for this job: 10+ years of experience as a mobile app developer. 5+ years of experience with React Native, JavaScript/TypeScript, Redux/Context API. Experience with Native module integration and platform-specific customizations. Experience with App Store and Google Play deployment and optimization. Experience with performance optimization and debugging tools. Experience More ❯
given problem. Right now, we use: • A variety of languages, including Java and Go for backend and TypeScript for frontend • Open-source technologies like Cassandra, Spark, Elasticsearch, React, and Redux • Industry-standard build tooling, including Gradle, CircleCI, and GitHub What We Value Passion for helping other developers build better applications. Empathy for the impact your changes will have on the More ❯
Skills: Java Scala Spring Hibernate Web Cloud Bash CSS Cucumber JSP JUnit JavaScript Jenkins MariaDB Nginx Python REST React Redux SCSS TDD Tomcat TypeScript jQuery Job Description: This remote position requires two days a month on-site in London. The offered rate for this role is £500.00. Contribute to the design and architectural decisions surrounding our software. Write high-quality More ❯
YOUR BACKGROUND: Mid level: Minimum of 2-5 years in Frontend Development. Senior level: Minimum of 5+ years in Frontend Development. Experience with React. Nice to have: NodeJS, Webpack, Redux, Docker, TypeScript, Angular. Agile Mindset. Experience with Automation. Proactive and positive mindset and work ethic. Good written and spoken English - German NOT required WHAT YOU WILL GET: Hardware Allowance Clear More ❯
ES6+). Drive technical design and implementation of new features, ensuring code quality and maintainability. Promote modern architectural patterns, such as modular design and state management best practices (e.g., Redux, Zustand, or Context API). Collaborate with cross-functional teams including product, UX/UI, and backend developers. Review code, mentor team members, and lead by example in delivering scalable More ❯
ES6+). Drive technical design and implementation of new features, ensuring code quality and maintainability. Promote modern architectural patterns, such as modular design and state management best practices (e.g., Redux, Zustand, or Context API). Collaborate with cross-functional teams including product, UX/UI, and backend developers. Review code, mentor team members, and lead by example in delivering scalable More ❯
in a fast-paced, collaborative environment. In addition, you will have: Strong knowledge of TypeScript, HTML, and CSS . Experience with React (or similar frameworks), and tools such as Redux Toolkit, RTK/Tanstack Query, React Router, Webpack/Rspack, Cypress/Playwright, Next.js, Node.js , and GitHub Actions . A solid understanding of web development best practices, including responsive design More ❯
enhancements. Supporting customers and stakeholders by ensuring smooth system implementation, training, and ongoing maintenance. Your success will be grounded by Strong background in integrating service APIs, managing application states (Redux, RTK query), and utilising authentication flows like OAuth 2.0. Hands-on experience in deployment, testing, validation, and producing technical proposals for front-end application delivery. Effective stakeholder and user management More ❯
of experience in frontend or fullstack development, preferably within trading or financial systems. Deep expertise in React.js , Next.js , and Ag-Grid, plus strong familiarity with modern state management libraries (Redux, MobX, XState, etc.). Solid experience building UI for trading systems including blotters, risk dashboards, and charting tools. Proven ability to integrate frontend with real-time streaming backends (e.g., AMPS More ❯
that help us stay connected and shippingoften: Ownership , Customer Obsession , Collaborate & Be Transparent , Measure & Monitor , Be Creative , and finally Be Yourself . Our tech stack includes: Python, Typescript, ReactJS, Redux, Django, App Engine, CloudFirestore, Memcache, Cloud Tasks, Firebase, BigQuery, Elasticsearch, and more What You'll Do Engineering: Design, develop, test, deploy, maintain and improve software with a strong focus on More ❯
team. Key Skills Required: Exceptional track record in delivering quality front end engineering solutions. A thorough understanding of React.js and its core principles and workflows (such as Flux or Redux) Data visualisation experience, including with D3.js Experience with continuous integration, test automation, and monitoring You must have the following skills: Strong proficiency in JavaScript, CSS, HTML including DOM manipulation and More ❯
team. Key Skills Required: Exceptional track record in delivering quality front end engineering solutions. A thorough understanding of React.js and its core principles and workflows (such as Flux or Redux) Data visualisation experience, including with D3.js Experience with continuous integration, test automation, and monitoring You must have the following skills: Strong proficiency in JavaScript, CSS, HTML including DOM manipulation and More ❯
willingness to learn from senior team members Excellent communication skills and ability to work effectively in a remote environment Nice to Have Exposure to TypeScript or state management libraries (Redux, Pinia, Vuex) Experience with Figma or similar design collaboration tools Familiarity with basic testing frameworks (Jest, Cypress) Contract Details Initial 6-month contract with potential for extension based on project More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Halr
willingness to learn from senior team members Excellent communication skills and ability to work effectively in a remote environment Nice to Have Exposure to TypeScript or state management libraries (Redux, Pinia, Vuex) Experience with Figma or similar design collaboration tools Familiarity with basic testing frameworks (Jest, Cypress) Contract Details Initial 6-month contract with potential for extension based on project More ❯
and monitoring of web applications. Skills Degree in Informatics Engineering, Computer Science, or similar fields. Minimum of 5 years of experience in similar roles. Solid experience in React/Redux development. Good understanding of development best practices such as TDD, CI/CD. Experience with CI tools (Jenkins, Concourse) and testing frameworks. Experience optimizing web applications for performance, security, and More ❯
handle data flow effectively. Knowledge and Skills: Proven experience in React.js and TypeScript development. Strong understanding of JavaScript and modern front-end technologies. Experience with state management libraries like Redux, Recoil, or similar. Familiarity with RESTful APIs Experience with version control systems, such as Git. Solid understanding of web development fundamentals: HTML, CSS, and responsive design. Strong debugging skills and More ❯