London, England, United Kingdom Hybrid / WFH Options
Remarkable Group
non-technical external stakeholders and parties. Desirable Skills and Competencies Optimizely Content Cloud Certified Developer. Azure Certifications. SQL Server/Azure SQL using Entity Framework Core. Familiarity with Blazor WebAssembly for building interactive client-side web applications. Azure Cloud Services. Azure DevOps. Previous Experience and Skills Developing large scale Optimizely CMS DXP solutions. Developing bespoke web applications using .NET Core. More ❯
Gloucestershire, England, United Kingdom Hybrid / WFH Options
RedRock Resourcing
JavaScript technologies (e.g. JQuery, Angular, React, Vue) Managing code with source control (e.g. Git, Subversion). Ability to communicate with customers and other departments clearly Desirable: Knowledge of Blazor (WASM) Experience working with .NET MAUI (Multi-platform App UI) Understanding of tools to support development activity such as JIRA, BitBucket and TeamCity. This is an excellent opportunity to join a More ❯
Tewkesbury, England, United Kingdom Hybrid / WFH Options
RedRock Resourcing
JavaScript technologies (e.g. JQuery, Angular, React, Vue) Managing code with source control (e.g. Git, Subversion). Ability to communicate with customers and other departments clearly Desirable: Knowledge of Blazor (WASM) Experience working with .NET MAUI (Multi-platform App UI) Understanding of tools to support development activity such as JIRA, BitBucket and TeamCity. This is an excellent opportunity to join a More ❯
Cheltenham, England, United Kingdom Hybrid / WFH Options
RedRock Resourcing
JavaScript technologies (e.g. JQuery, Angular, React, Vue) Managing code with source control (e.g. Git, Subversion). Ability to communicate with customers and other departments clearly Desirable: Knowledge of Blazor (WASM) Experience working with .NET MAUI (Multi-platform App UI) Understanding of tools to support development activity such as JIRA, BitBucket and TeamCity. This is an excellent opportunity to join a More ❯
London, England, United Kingdom Hybrid / WFH Options
x.ai
best practices regarding performance, accessibility, and frontend security. Additionally, any of the following qualifications may help a candidate stand out: Experience in advanced web technologies such as WebGL, WebSockets, WebAssembly, web workers, and PWAs, Experience in UI and UX design, Experience in implementing sophisticated CSS animations. Experience with Kubernetes. Location We hire engineers in London and in Palo Alto. We More ❯
London, England, United Kingdom Hybrid / WFH Options
xAI
best practices regarding performance, accessibility, and frontend security. Additionally, any of the following qualifications may help a candidate stand out: Experience in advanced web technologies such as WebGL, WebSockets, WebAssembly, web workers, and PWAs, Experience in UI and UX design, Experience in implementing sophisticated CSS animations, Experience with Kubernetes. Location We hire engineers in London and Palo Alto. We usually More ❯
London, England, United Kingdom Hybrid / WFH Options
Goodnotes
Computer Science, you know how things work under the hood Excellent problem-solving, communication, and story-telling skills Experience building PWA with offline-capabilities, bonus if you have used WebAssembly (WASM) At Goodnotes, we want to build a team as diverse as our user base. Even if you don’t meet all the above requirements, you may still be a More ❯
Middlesbrough, England, United Kingdom Hybrid / WFH Options
Corecom Consulting
other devs Working in an Agile team that values knowledge sharing, feedback, and growth Tech We’d Love You to Know: C# with ASP.NET JavaScript and related frameworks Blazor WebAssembly (or the desire to learn it!) React (used in some legacy features) SQL (with Entity Framework & stored procs) Solid understanding of Object-Oriented Programming and SOLID principles Familiarity with Agile More ❯
learning and empowerment Shaping the engineering culture by implementing best development practices What we would like to see from you Expert knowledge of vanilla JavaScript/TypeScript Understanding of WebAssembly Deep understanding of web security issues Significant hands-on experience with React Experience at developing services (RESTful API) including strong authentication (using JWT, 3rd party identity provider, etc), ORM and More ❯
Newcastle Upon Tyne, England, United Kingdom Hybrid / WFH Options
Corecom Consulting
following experience: Experience with . NET and C# ideally .NET core (.Net is a required skill for this opportunity) Understanding of frontend UI Willingness to learn Blazor and Blazor WebAssembly Familiarity with React (beneficial but not essential) Experience with MS SQL , including stored procedures Exposure to Agile methodologies and the software development lifecycle Interest in writing clean, testable code and More ❯
London, England, United Kingdom Hybrid / WFH Options
Count Technologies Ltd
scale and flat structure, you’ll work autonomously on business critical projects, and collaborate with others throughout our team and user base. Our tech stack includes TypeScript, Python, Node, WebAssembly, WebGL, Apache Arrow, DuckDB, Kubernetes and React. For the best possible user experience, we have developed various technologies in-house, including a custom WebGL rendering engine, data visualization library, reactive More ❯
About BMLL We are the leading independent provider of harmonised Level 3 historical data and analytics to the world's most sophisticated capital market participants. BMLL offers banks, brokers, asset managers, hedge funds and global exchange groups immediate and flexible More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
engineers and UX designers to deliver seamless customer outcomes Mentor and grow a high performing engineering team while remaining technically hands on Evaluate and adopt new technologies such as WebAssembly and confidential computing when they add real value What We Are Looking For Seven plus years of hands on experience in DevOps or SRE roles or ten plus years including More ❯
London, England, United Kingdom Hybrid / WFH Options
Redpanda Data
platform for developers. We’re evolving streaming beyond the Apache Kafka protocol into a unified “engine of record” that delivers a categorical reduction in complexity, wicked-fast performance, onboard Wasm transforms, and transparent tiered storage that gives consumers access to both real-time and historical data from a single API. About the Role: We’re looking for a Senior UI More ❯
Bolton, Lancashire, United Kingdom Hybrid / WFH Options
mechanisms. Excellent command in low-level systems programming, with extensive understanding of virtualisation and bytecode interpreter. Expert in TypeScript and JavaScript for browser development, with robust working knowledge of WebAssembly for secure, high-performance web applications. Demonstrated experience in architecting and implementing advanced security features, anti-tamper and robust defence mechanisms. Creative approach to security challenges, with a relentless drive More ❯
London, England, United Kingdom Hybrid / WFH Options
Serotonin
think across layers of abstractions Understanding of technology tradeoffs and a pragmatic approach to problem solving Desire to work in a fast-paced startup environment Bonus Qualifications: Familiarity with WebAssembly or RISC-V Experience writing compilers Experience with non-standard ISAs Experience with hardware accelerators for AI/ML Understanding of formal verification techniques Understanding of zero-knowledge cryptography What More ❯
GPU rendering pipelines (Vulkan, Metal, and/or D3D12) Experience in GPU shader programming (GLSL, HLSL, and/or MSL) Experience working with vector instructions sets (AVX, SSE, NEON, WebAssembly SIMD) Proven ability to come up to speed and contribute quickly to a complex code base. Self-directed with prior experience owning and delivering features. Passionate about game engines, game … previously worked in several game engines: Unreal, Unity, Godot, other AAA engines, or your own. Proficiency in dev tooling and automation (GitHub CI, etc.) Bonus points for: Experience in WASM, WebGL, and/or WebGPU Prior experience working in a product startup or desire to work in a small, nimble environment Location: North America Remote, with the ability to work More ❯
London, England, United Kingdom Hybrid / WFH Options
Goodnotes
above: Strong technical background in building and scaling high-impact B2C products, ideally with millions of users. Deep expertise in mobile or web architecture – whether iOS (Swift), cross-platform (WASM), or frontend (React), you have the hands-on skills to make decisions and prototype when needed. Proven experience architecting complex systems – you've made key design decisions that have stood More ❯
London, England, United Kingdom Hybrid / WFH Options
Goodnotes
above: Strong technical background in building and scaling high-impact B2C products, ideally with millions of users. Deep expertise in mobile or web architecture – whether iOS (Swift), cross-platform (WASM), or frontend (React), you have the hands-on skills to make decisions and prototype when needed. Proven experience architecting complex systems – you’ve made key design decisions that have stood More ❯