Senior Front-End Engineer

2 days ago

London, United Kingdom Bondex Full time

Overview Senior Front-End Engineer - Crypto/Web3 (London) Join to apply for the Senior Front-End Engineer - Crypto/Web3 (London) role at Bondex. Responsibilities You will be a part of Web Front-End team which oversees all Web UIs for consumer side of the business such as Wallet, DEX and crypto on-ramp Maintain and continuously improve existing applications serving millions of users, as well as develop new ones for cutting-edge crypto solutions Integrate both Web2 and Web3 technologies and APIs to enhance wallet and decentralized exchange (DEX) functionalities Implement client-side signing and crypto transactions to ensure secure and seamless user experiences Collaborate closely with designers, Back-End engineers, and business stakeholders to deliver a best-in-class user experience Proactively collaborate with team members, sharing knowledge and ensuring efficient task distribution Advocate for best practices, code quality, and test coverage, while driving technical discussions within the team Qualifications At least 5 years of experience working with Front-End technologies, with a focus on React and TypeScript Ability to architect secure, maintainable, and testable Front-End code Experience with blockchain technologies, cryptocurrencies, and Web3 development Proficient in client-side signing and handling crypto transactions (e.g., Bitcoin, Ethereum) Familiarity with Web3 libraries (such as web3.js, ethers.js) and wallet integrations Experience with decentralized applications (dApps) and understanding of blockchain protocols Ability to independently manage the full lifecycle of tasks, and take ownership of the quality of your work You have excellent communication skills and collaborate effectively with team members across disciplines Desirable Hands-on experience with automated testing is a plus Knowledge of Next.js is a plus Knowledge of browser extension development is a plus Seniority level Director Employment type Full-time Job function Engineering and Information Technology Industries Mobile Computing Software Products #J-18808-Ljbffr

  • Senior Front-end Engineer

    2 weeks ago

    London, United Kingdom Oscar Technology Full time

    **IT | Senior Front-End Engineer | Hybrid | Financial Services | £700-750/day | Inside IR35** I've partnered with a Financial Services client who are looking for Senior Front-End Engineer to build a highly scalable web platform enabling their clients to be onboarded easier. As a Senior Front-End Engineer on this project, you will be responsible for...

  • Senior Front-end Engineer

    1 week ago

    London, United Kingdom La Fosse Associates Full time

    **Senior Front-End Engineer | £110,000 | React | TypeScript | API's | Hybrid London | Remote** Do you want to work for one of if not the most financially stable FinTech in the world? **Since 2011 this company has**: - Grown to 180+ employees - Won multiple awards including Best Online Stock & Share ISA Provider - Created 4 products which are used by over...

  • Senior Front-end Engineer

    2 weeks ago

    London, United Kingdom Premier IT Full time

    This is a quick message out to my fantastic Software Engineers in my network! I have an amazing permanent opportunity working with a new award winning digital creative studio who works in the Luxury & Lifestyle sector. **Role**: Senior Front-end Engineer **Location**: London (**Hybrid - 1-2 days a week**) **Job Type**:Permanent (**No...

  • Senior Front-End Engineer

    4 weeks ago

    London, United Kingdom Caspian One Full time

    Senior Front-End Engineer Location: London (open to Poland) Type: Initial Contract - with high potential for permanent conversion to Associate Director or Director level depending on experience Duration: 6 months + conversion to perm Rate: up to £950/day (London) Company: Investment Bank We are looking for an experienced Front-End Engineer to join a...

  • Senior Front-End Engineer

    4 weeks ago

    london, United Kingdom Caspian One Full time

    Senior Front-End Engineer Location: London (open to Poland) Type: Initial Contract - with high potential for permanent conversion to Associate Director or Director level depending on experience Duration: 6 months + conversion to perm Rate: up to £950/day (London) Company: Investment Bank We are looking for an experienced Front-End Engineer to join a...

  • Front-end Engineer

    4 days ago

    Greater London, United Kingdom Institute of Communication Full time

    Front-end Engineer - ML/RL Platform We are seeking an experienced Front-end Engineer to help build and evolve a web-based platform for reinforcement learning (RL) training and RLOps. You will design, implement, and optimise user-facing interfaces and front-end systems that support large-scale RL model development and deployment. Responsibilities Develop...

  • Senior Front-end Developer

    2 weeks ago

    London, United Kingdom Harnham Full time

    **Senior Front-End Developer London - Hybrid Up to £85,000 +Benefits** **OVERVIEW** This is a fantastic opportunity for a front-end developer to join a rapidly growing scale up company within the prop-tech sector. The company really encourage a relaxed working environment and allow their employees to have autonomy over their own work. Thisis a chance to...

  • Senior Front End Engineer

    4 days ago

    City Of London, United Kingdom Multiverse Full time

    Senior Front End Engineer Join to apply for the Senior Front End Engineer role at Multiverse Multiverse is the upskilling platform for AI and Tech adoption. We have partnered with 1,500+ companies to deliver a new kind of learning that transforms today’s workforce. Our upskilling apprenticeships are designed for people of any age and career stage to build...

  • Senior Front-End Engineer

    1 week ago

    London Area, United Kingdom Caspian One Full time £200,000 - £300,000 per year

    Senior Front-End EngineerLocation: London (open to Poland)Type: Initial Contract - with high potential for permanent conversion to Associate Director or Director level depending on experienceDuration: 6 months + conversion to permRate: up to £950/day (London)We are looking for an experienced Front-End Engineer to join a high-performing team building...

  • Senior Front-end Engineer

    4 days ago

    Greater London, United Kingdom Story Terrace Inc. Full time

    Location: LondonOffice attendance: 3 days per week in-office (Baker Street) About the company Vega is unlocking scale for alternative asset managers. Private markets are shaping into one of the most important forces in the global economy over the coming decades, with more than $20 trillion in AuM today and expected to already triple by 2032. Today, the...