CEX.IO is one of the first decentralized finance ecosystems to allow customers to purchase crypto with a credit or debit card. With over 5 million registered users globally, we have a spectrum of products and services for investors of all experience levels - from the “crypto curious” beginner to the “crypto serious” professional trader. We are a regulated entity that’s operational globally, and in 48 states across the U.S.We are looking for a Senior Front-End Web Developer who is motivated to combine the art of design with the art of programming and loves to write elegant code. You will be responsible for transforming UI/UX designs to actual code that will produce visual elements of the application. You will work closely with UI/UX designers and bridge the gap between graphical design and technical implementation, taking an active role on both sides and defining how the application looks as well as how it works.Senior Front-End Web Developer will partner with your product managers, teammates and cross functional teams around the company to identify problems and build solutions.You will design, implement and test robust frontend applications. Write clean code that’s testable, maintainable, solves the right problem and does it well.Responsibilities:<ul><li>Create high quality and responsive websites;</li><li>Implement web applications from designs in the form of Sketch or Figma.</li><li>The web applications are to be implemented with fitting and reusable code. They are also expected to be optimized for speed and scalability.</li><li>Discuss UI/UX with the designer for appropriate and feasible resolutions.</li><li>Play a vital role in the development, design, testing and deployment of Web and Mobile solutions. You will work closely with clients, developers, system administrators, project managers, business analysts and end users to build a state-of-the-art Crypto Digital Platform</li><li>Write and maintain test cases with the right approach needed to ensure good coverage and quality.</li><li>Participate as active Agile team members to drive great ideas or features to delight our customers and help achieve business objectives.</li></ul>Requirements:<ul><li>Minimum 4 years of experience in frontend development with React JS</li><li>Proficient understanding of advanced ReactJS and Next.js. </li><li>Familiarity with integrating front-end UI/UX code with Enterprise Content Management Systems.</li><li>Proficient understanding of CSS and its variants, such as SCSS, or CSS-in-JS.</li><li>Proficient understanding of implementing a complex web responsive design, along with cross-browser compatibility issues and ways to work around them.</li><li>Familiarity with design toolkits such as Sketch or Figma.</li><li>Proficient understanding of Git;</li><li>Experience working with Agile project teams which leverage enterprise project tracking tools (such a Jira), code repositories (such as Git) and unit testing tools.</li><li>Good understanding of SEO principles and ensuring that application will adhere to them.</li></ul>

CEX.IO

Senior Front-End Developer

Responsibilities:<ul><li>Website and software application building and maintenance;</li><li>Using scripting or authoring languages, management tools, content creation tools, applications, and digital media;</li><li>Conferring with teams to resolve conflicts, prioritize needs, develop criteria, or choose solutions;</li><li>Directing or performing Website updates;</li><li>Code reviews for all websites and landing pages we create;</li><li>Ensuring that website design, layout, and code is optimized for search engines;</li><li>Working with the web, design and marketing team to ensure consistent standards of SEO.</li></ul>Full-stack Developer Requirements:<ul><li>Experience in Web Front-End development 4+ years — JavaScript / Typescript;</li><li>Understanding SOLID principles, KISS, DRY, YAGNI;</li><li>Solid knowledge and extensive expertise with NodeJS or other programming languages;</li><li>Web Understanding: HTTP, HTTPS, browser;</li><li>excellent understanding of data structures and algorithms;</li><li>experience developing projects with complex, variable logic;</li></ul>Nice to have:<ul><li>experience with Node.js (connect/express) or other back-end languages;</li><li>experience with browser resource optimization (CPU, Memory, Network);</li><li>experience with React.js;</li><li>experience with application architecture;</li><li>experience with financial technology projects;</li><li>experience with Linux/Unix;</li><li>SQL/RDBMS;</li></ul>In return we offer:<ul><li>Engineers have an opportunity to influence product development with 4M+ customers worldwide and 6-8k users daily; </li><li>We have technically complex unusual projects in the key of mathematics, algorithms, high load, security; </li><li>Our company is open to new technologies and not tied to a specific stack; </li><li>Competitive remuneration;</li><li>Transparent bonus system;</li><li>Opportunity to work remotely, still having an option visit comfy office;</li><li>Corporate laptop.</li></ul>

Senior Full Stack Developer

CEX.IO is one of the first decentralized finance ecosystems to allow customers to purchase crypto with a credit or debit card.With over 5 million registered users globally, we have a spectrum of products and services for investors of all experience levels - from the “crypto curious” beginner to the “crypto serious” professional trader. We are a regulated entity that’s operational globally, and in 48 states across the U.S.Qualifications- Fluency in one or more programming languages, preferably Python- Advanced working SQL knowledge and experience working with relational databases, query authoring (SQL) as well as working familiarity with a variety of databases- Able to work through ambiguity in a fast-paced, dynamically changing business environment- Experience with relational SQL databases, such as Postgres, etc- You have familiarity with LinuxResponsibilities- Versed in ETL design, implementation and maintenance- Develop APIs and write code to transform and enrich data in both batch and streaming scenarios- Solving end-to-end problems across the service stack- Support existing processes running in production and implement optimized solutions with limited guidance

Data Engineer

CEX.IO is one of the first decentralized finance ecosystems to allow customers to purchase crypto with a credit or debit card.With over 5 million registered users globally, we have a spectrum of products and services for investors of all experience levels - from the “crypto curious” beginner to the “crypto serious” professional trader. We are a regulated entity that’s operational globally, and in 48 states across the U.S.CEX.IO is seeking a Senior Scrum Master, who is naturally curious by nature and enjoys helping their team identify and implement the most valuable agile practices tailored to the team’s needs. You must be ready to provide the appropriate amount of support with the goal of leading the team to learn and maintain healthy agile habits and become self-organising.Responsibilities:- Works with the product owner to align the team with the product vision, product backlog, sprint goals (that user stories are written) following best practices and other necessary information.- Creates an environment of collaboration within the teams that allows for open dialogue and productive solutions for resolving conflicts.- Champions continuous improvement activities to reduce waste and increase productivity. Coaches teams to conduct continuous improvement events.- Seeks opportunities for continuous improvement to the overall effectiveness of the teams and the organization.- Communicates organizational impediments to leadership and clears impediments for the team.- Embraces the concept of continuous learning in your own journey and instils the same in the team(s) you coach.- Facilitates work management ceremonies such as daily scrums, sprint planning, sprint reviews, and retrospectives.- Capture and socialize metrics and team health data to improve forecasts and help the team maintain a sustainable pace.- Help the team to size work, commit to it confidently, and maintain focus on the highest priority work.- Identify and remove impediments to progress.- Regularly review metrics, communicate progress to Stakeholders, anticipate bottlenecks, and provide escalation management.Requirements:- 6+ years of Agile/Scrum Master experience, preferably 3+ years of Scrum Master experience in Tech.- Experience with applying concepts from different agile approaches (e.g. Scrum, Kanban).- Ability to work both collaboratively and independently.- Ability to nimbly adapt to a dynamic environment of shifting priorities, demands, and timelines.- Experience with tools such as Slack, Jira, Confluence, Roadmunk/Product Board, Zoom, GSuite/Google Workspace.- Previous exposure to modern engineering practices like Unit Test-Driven Development, Acceptance Test-Driven Development, and Continuous Integration.- Experience mentoring team members who are new to agile.- Proven track record for promoting open and constructive communication.- Creative and effective in proposing solutions to complex, time-critical problems.- Ability to collaborate with and influence people at various levels.- Sound understanding of Scaling framework such as SAFe.- Leverage skills from coaching, facilitation, conflict resolution, and more to serve the team(s).

Senior Scrum Master

CEX.IO is one of the first decentralized finance ecosystems to allow customers to purchase crypto with a credit or debit card. With over 5 million registered users globally, we have a spectrum of products and services for investors of all experience levels - from the “crypto curious” beginner to the “crypto serious” professional trader. We are a regulated entity that’s operational globally, and in 48 states across the U.S.CEX.IO is scaling the product org to match our increasing breadth of exciting products. We are looking for a talented Technical Business Analyst for CEX.IO. If you are a consumer product builder and collaborator, you’ll love working at CEX.IOResponsibilities:<ul><li>Creating, analysing, and validating detailed functional specifications. This includes but is not limited to documenting systems design, data migration rules, business rules, or other similar deliverables necessary within a regulated software development lifecycle. </li><li>Partnering with engineering and internal staff to understand how data-driven changes to process, products, services, software and hardware can improve efficiencies and add value.</li><li>Documenting and maintaining core business API’s for both internal and external customers.</li><li>Managing core technology change by making sure knowledge is readily available from inception through implementation.</li><li>Researching new technologies.</li><li>Partnering with Product Management to drive out core front-end and back-end system requirements.</li><li>Creating UI prototypes/mockups</li><li>Supporting development and QA teams during the whole development lifecycle including UAT participation</li></ul>Technical Requirements:<ul><li>Ability to manage multiple projects simultaneously.</li><li>Excellent written and verbal communication skills.</li><li>Comfortable working in a regulated environment.</li><li>Advanced knowledge of SQL, system integration solutions  and data visualisation tools e.g. Tableau, Google Analytics</li><li>Ability to facilitate internal training sessions as needed.</li><li>A bachelor's degree in computer science or information technology.</li><li>Experience in technical business analysis in the financial services industry (especially trading) is a plus.</li><li>Knowledge of requirements management tools (Jira, Confluence)</li><li>Experience with UI prototyping tools (Axure, Balsamiq etc)</li><li>Analytical skills and attention to detail</li></ul>CEX.IO offers a compelling and rewarding work environment. We offer market-competitive salaries, bonuses, benefits, meaningful growth, and development opportunities, and a casual yet challenging work environment.Join our dynamic, entrepreneurial team and become part of our continuing growth and success.

Technical Business Analyst

CEX.IO is one of the first decentralized finance ecosystems to allow customers to purchase crypto with a credit or debit card. With over 5 million registered users globally, we have a spectrum of products and services for investors of all experience levels - from the “crypto curious” beginner to the “crypto serious” professional trader. We are a regulated entity that’s operational globally, and in 48 states across the U.S.CEX.IO is looking for a Security DevOps professional with proven experience within IAM application integration, audit, operational risk management, or technology, preferably gained within a financial services environment. Someone with strong problem-solving and analytical skills as well as having excellent written and verbal communication skills and the ability to build strong stakeholder relationships.Responsibilities:<ul><li>Contributes to the development and maintenance of the information security strategy</li><li>Provides guidance and sets standards for secure application development and cloud configurations</li><li>Collaborates with application development and infrastructure teams to protect web applications and our cloud environment (Via WAF management, and secure cloud configurations (AWS, Google Workspaces)</li><li>Work with engineers to overhaul and develop a security framework for all development and AWS cloud operations</li><li>Researches, designs and advocates new technologies, architectures and security products</li><li>Monitors, communicates and troubleshoots security risks/problems</li></ul>Requirements:<ul><li>Solid experience in Agile development processes and DevOps culture.</li></ul><ul><li>Experience working in cloud computing environments (AWS preferred).</li></ul><ul><li>1+ years plus experience in developing, implementing or architecting information systems.</li><li>Experience in Java, bean shell, shell scripts, and XML programming.</li><li>a learning mindset and keen interest to build your knowledge of User Access Management.</li><li>Experience with system monitoring and logging tools (e.g., AppDynamics, CloudWatch, SolarWinds).</li><li>Experience in coding with either RDMBS or NoSQL database/cache is a plus.</li><li>Knowledge in infrastructure technologies such as UNIX, Windows, Active Directory, LDAP, firewalls, and load balancers.</li><li>Experience in PingFederate or similar products.</li><li>Identity &amp; Access Governance knowledge including Role based access control, access requests and certification.</li></ul>CEX.IO offers a compelling and rewarding work environment. We offer market-competitive salaries, bonuses, benefits, meaningful growth, and development opportunities, and a casual yet challenging work environment.Join our dynamic, entrepreneurial team and become part of our continuing growth and success.

CEX.IO

CEX.IO jobs for JavaScript developers

CEX.IO

Senior Front-End Developer

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CEX.IO

Senior Full Stack Developer

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