CSS jobs in crypto and blockchain companies

Who We AreFreedx is a newly established cryptocurrency exchange dedicated to providing a seamless, secure, and innovative trading experience. Our team comprises experienced professionals from the crypto, finance, and technology sectors, all passionate about driving the future of digital finance. At FreedX, we are committed to creating a platform that empowers our clients with the freedom to manage their digital assets confidently and efficiently.Our Vision:At FreedX, our vision is to be the most trusted and reliable cryptocurrency exchange, offering unparalleled freedom and scalability to our clients. We aim to build a platform where users can trade and manage their assets with complete peace of mind, knowing that their security and reliability are our top priorities. We strive to continuously innovate and adapt to the evolving needs of the crypto market, ensuring that our clients have access to the best tools and services to achieve their financial goals. Join us on our journey to redefine the standards of digital asset trading and experience the freedom, reliability, and scalability that FreedX has to offer.RoleWe are seeking a talented Frontend Developer with expertise in React and TypeScript to help build a high-performance, user-friendly interface for our cryptocurrency exchange. As part of the frontend development team, you will be responsible for creating and optimizing responsive, secure, and engaging user interfaces to provide an exceptional trading experience. This is an exciting opportunity to work on complex challenges in a fast-paced environment, with a focus on financial data, real-time updates, and a seamless user experience in the growing crypto industry. Key Responsibilities UI Development: Design and develop responsive and visually appealing user interfaces using React and TypeScript, ensuring a seamless and consistent user experience across devices. Real-Time Data Handling: Implement features to handle and display real-time trading data, charts, and notifications efficiently. Component Development: Create reusable components and libraries, adhering to best practices in design and coding standards. API Integration: Integrate with backend RESTful APIs and WebSocket services to facilitate data communication and real-time updates for trading activities and market data. Performance Optimization: Ensure high performance of the frontend application, optimizing for speed, responsiveness, and scalability. Security & Compliance: Follow security best practices to protect user data, particularly in relation to account and transaction information. Cross-Functional Collaboration: Work closely with UX/UI designers, backend developers, and QA engineers to deliver new features and improve existing ones based on user feedback. Testing & Quality Assurance: Write and maintain unit and integration tests to ensure high code quality, stability, and reliability. Documentation: Document code and maintain records of frontend standards, component libraries, and key processes to support development consistency. RequirementsRequired Skills & Experience Technical Proficiency: 3+ years of experience with frontend development, specifically with React and TypeScript. Strong knowledge of modern JavaScript (ES6+) and CSS. React Ecosystem: Proficiency with React libraries and tools (e.g., Redux, React Query, React Router) and component-based development. UI/UX Sensibility: Strong sense of design and attention to detail, with experience implementing UI designs and interactions for high-quality user experiences. Data-Driven Interfaces: Experience with real-time data handling, charting libraries (e.g., D3.js, Chart.js), and performance optimization. API Integration: Experience integrating with RESTful APIs and WebSocket services. Crypto & Fintech Knowledge: Familiarity with blockchain, cryptocurrency trading, or financial data is a plus. Testing & QA: Experience with testing frameworks such as Jest, Enzyme, or React Testing Library. Problem-Solving: Strong analytical skills and ability to solve complex technical challenges in a fast-paced environment. Communication Skills: Excellent communication and teamwork skills to collaborate effectively with a diverse team. Preferred Qualifications Experience with state management libraries (Redux, MobX) and custom hooks Familiarity with CI/CD pipelines and version control (Git) Knowledge of Web3, blockchain, or financial applications Experience working with design systems and component libraries BenefitsWhat We Offer:Competitive salary and performance-based discretionary bonuses,Flexible work schedule, hybrid/remote work opportunityGenerous paid leaveOpportunity for professional developmentFreedX is an equal opportunity employer. We stand for an open and inclusive work environment that fosters the well-being of everyone. We embrace and encourage differences in age, color, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, race, religion, sexual orientation, socio-economic status, veteran status, and other characteristics that make our people unique.About the companyWho We AreFreedX is a newly established cryptocurrency exchange dedicated to providing a seamless, secure, and innovative trading experience. Our team comprises experienced professionals from the crypto, finance, and technology sectors, all passionate about driving the future of digital finance. At FreedX, we are committed to creating a platform that empowers our clients with the freedom to manage their digital assets confidently and efficiently.Our Vision:At FreedX, our vision is to be the most trusted and reliable cryptocurrency exchange, offering unparalleled freedom and scalability to our clients. We aim to build a platform where users can trade and manage their assets with complete peace of mind, knowing that their security and reliability are our top priorities. We strive to continuously innovate and adapt to the evolving needs of the crypto market, ensuring that our clients have access to the best tools and services to achieve their financial goals.Join us on our journey to redefine the standards of digital asset trading and experience the freedom, reliability, and scalability that FreedX has to offer.

Are you a skilled Frontend Engineer looking for a new and exciting opportunity in the Web3 space?Unlockit, a disruptive Web3 PropTech & GovTech company, is seeking a Mid Frontend Engineer to join the team and help revolutionize the Real Estate Market.As a Frontend Engineer, you will be responsible for building and maintaining the frontend systems. You will also have the opportunity to collaborate with multidisciplinary teams and ensure that the software developed is scalable and maintainable.What will you do: Prototype and implement web interfaces; Design and implement solutions that are scalable, maintainable and have high performance; Design and implement unit tests and E2E tests; Integrate and work with a multi-disciplinary remote team. What you should know: At least 2-3 years of E2E experience in product development, ideally with React; Solid knowledge of integrating FE applications with different APIs (REST, websockets, among others); How to lead a feature implementation and test; Knowledge of HTML5, CSS and Javascript; Good understanding of UX; Fluent in Portuguese and English. Personality-wise, you should be a dynamic person with good communication who loves technology and wants to make a big impact in a company starting to scale.Why Unlockit? Remote Work; Collaborative and forward-thinking environment; Join a team committed to excellence and innovation; Opportunities for growth and professional development. Don't miss out on the chance to be a part of the team that is reinventing the way Real Estate is transacted.Apply today!Recruitment process: 1st call with Hiire; Technical interview with the Technical Team; Cultural interview with Tiago Dias (CEO).

Say hello to Newton! We're changing how Canadians trade crypto. Our goal? To make financial freedom something everyone can achieve. We give our customers the tools and knowledge they need to navigate the crypto world.At Newton, you'll work with a remote team spread across Canada, but you'll never feel distant. Ready to be part of something meaningful? Join a team that’s all about pushing boundaries and getting things done.Some of our values:●  Customer first mindset - Commitment to integrity and transparency to our users!●  A dynamic team fueled by collaboration uniting our strengths to overcome any obstacles. Together we build success. We persevere, adapt, and come back stronger, turning obstacles into opportunities.●  We strive for continuous improvement and embrace creativity and encourage experimentation. We push the boundaries of what’s possible and continuously explore new ideas, technologies, and solutions.Role overview: We're looking for a Visual Designer whose primary focus will be supporting our growth marketing efforts. This means creating top-notch experiences for our customers. You’ll report to the VP of Design and collaborate closely with our marketing team to produce both static and animated brand and marketing materials. With a variety of projects at hand, there’s always an opportunity to challenge yourself and learn new skills!Responsibilities will include:● Applying your visual design skills to create marketing materials across various media—ranging from illustrations and merchandise to digital ads, email blasts, and landing pages● Collaborating with the marketing team to develop assets that drive new user adoption and engagement, incorporating feedback and real-time insights to optimize designs● Managing incoming requests and collaborating with multiple stakeholders to prioritize your workload● Playing a vital role in shaping our design identity and how we are perceived in the world● Thriving in a fast-paced, ever-evolving environment that values autonomy and professionalism over micromanagementWho you are:● 3-5 years of experience as a visual or digital designer on an in-house or agency creative team● Bachelor’s degree in a relevant design field or equivalent experience● Solid understanding of digital design layouts and formats, including common social media specifications● Basic knowledge of HTML, CSS, and proficiency in working with Webflow● Video editing capabilities, with motion graphics experience as a bonus (experience with prototyping software like Protopie or Principle is a plus)● Proficiency in design software such as Figma and Adobe Creative Suite (bonus points for After Effects experience)Must Haves:● A passion for analyzing the performance of your assets and iterating on ideas for improvement● A strong design point of view grounded in a solid graphic design foundation, serving as an ambassador for our brand● Relevant experience in video editing, animation, and motion design, with a keen eye for storytelling through visuals● Up-to-date knowledge of content and social media best practices, with a finger on the pulse of industry trends● Excellent written and oral communication skills for effective collaboration in a remote environment● Strong organizational skills and attention to detail, with a reliable and self-motivated work ethic● Ability to act quickly while being open to iteration and feedback from multiple stakeholders● Independence in managing and prioritizing projects and deadlinesPlease include the following in your application:● Your resume● Links to your portfolio or past projects● A brief message about what you hope to gain in the next chapter of your career and what you believe sets you apart from other designersAt Newton, we celebrate our inclusive work environment and welcome members of all backgrounds and perspectives to apply. We are committed to providing reasonable accommodations and will work with you to meet your needs. If you are a person with a disability and require assistance during the application process, please don’t hesitate to reach out!

SORAMITSU is an award-winning global financial technology company with expertise in developing blockchain-based solutions for digital asset and identity management. Our mission is to use blockchain to promote innovation and solve pressing societal challenges.SORAMITSU is the developer of and major contributor to the open-source blockchain platform Hyperledger Iroha, which is tailored for enterprise and public-sector use. Hyperledger Iroha, a project of Hyperledger Foundation, part of the Linux Foundation, has a permissions system that is scalable and performant.Utilizing blockchain, SORAMITSU has developed a digital currency for the National Bank of Cambodia, a CBDC Proof-of-Concept with the Bank of the Lao PDR, a closed-loop payment system for the University of Aizu in Japan, an identity verification system prototype for Bank Central Asia in Indonesia, we were finalists in the Monetary Authority of Singapore CBDC Challenge, and are currently participating in Asia-Pacific's first proof-of-concept test of a cross-border, multi-currency security settlement system using distributed ledger technology with the Asian Development Bank. We have also conducted proof-of-concept tests for several major Japanese enterprises, and are active contributors to open source projects, such as Klaytn, South Korea's leading Layer-1 blockchain, KAGOME, the C++ Polkadot Host implementation, the SORA crypto-economic system, the Polkaswap DEX, and the DeFi wallet, Fearless WalletBased on these experiences, SORAMITSU aims to deploy cutting-edge technology on a global level in order to expedite financial inclusion and health, mitigate economic inefficiencies, and contribute to the fulfilment of the Sustainable Development Goals.You can find out more by visiting our homepage at soramitsu.co.jp or check out our Twitter profile.We are looking for a creative and motivated Web Developer to join our Brand Experience team. In this role, you will be responsible for creating engaging marketing websites, landing pages, and documentation websites for all of our brands and products. The ideal candidate will be passionate about creating engaging, on-brand websites and able to work independently while delivering high-quality results efficiently.You will be responsible for:Create and maintain all marketing and documentation websites for our brands and products.Execute on all phases of the web development process within the Brand Experience team, ensuring mobile and desktop compatibility.Collaborate with Marketing and Product teams to ideate and implement innovative web concepts and solutions.Ensure high-quality visual aesthetics by translating designs into functional websites through code.Develop interactive animated visuals for the web using the latest technologies.Ensure our websites deliver optimal performance across all targeted platforms and browsers.Optimise for SEO and website performance.Assist in the daily duties of the Brand Experience and Marketing teams.Manage your responsibilities autonomously in a remote-first work environment.You need to have:A portfolio showcasing your web development skills, with at least four years of professional experience.Expertise in delivering responsive, high-quality websites using Vue 3 and Nuxt 3, along with full proficiency in HTML/CSS/JS.Experience with Figma and working with design systems.Familiarity with SVG, Canvas, and WebGL visualisation libraries.Proficiency in Git/GitHub.Experience in creating static websites.Familiarity with AI tools and a strong willingness to explore the latest AI solutions to enhance efficiency.A strong general interest in Web3, crypto, and blockchain technologies.Creativity, problem-solving skills, and strong attention to detail.Excellent time management skills, with the ability to meet deadlines and multitask effectively.Ability to handle ambiguity and incomplete information.Ability to take ownership and drive projects to completion.Ability to maintain a positive attitude while giving and receiving constructive criticism with empathy and understanding of diverse perspectives and cultures.Excellent communication skills in EnglishCVs will not be considered without an accompanying portfolio.Would be nice if you had:General experience in Web3, crypto and blockchain-related projects.Personal experience of using cryptocurrencies, and familiarity with decentralised exchanges, wallets, and DeFi protocols.Knowledge and broad understanding of enterprise blockchain solutions, including payment systems and identity systems.Knowledge of meme magic and its relevance in the crypto space.What we offer:A relaxed remote-first (work from anywhere) environment with flexible working hours.A full-time permanent role within a rapidly growing international team.An educational budget to support your growth and development.Opportunities to attend global meetups and conferences for learning and speaking engagements.The opportunity to join an award-winning team designing a better world through decentralised technologies.This is a remote position. Our distributed team is mostly spread across Europe and Asia. Team meetings are held generally during European working hours, and it is expected that you would adapt if necessary and be available accordingly.If you have the required qualifications and are passionate about the Web3 industry, we encourage you to apply for this exciting opportunity.SORAMITSU values diversity and is committed to providing equal opportunities for all applicants and employees. Our employment decisions, such as hiring, promotion, discipline, and termination, are based solely on an individual's qualifications, performance, and business needs. We do not discriminate against anyone on the basis of their race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other protected status under federal, state, or local law.