web engineer

Keyrock

<div>About Keyrock
Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation.
Today, we rock with over 200 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight.
We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks as well as digital asset management. Keyrock is looking to expand and establish itself as a full-service financial institution through both organic innovation and inorganic growth.
But we&rsquo;re more than a service provider. We&rsquo;re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading systems, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives.
At Keyrock, we're not just envisioning the future of digital assets. We're actively building it.
Mission statement 
We are seeking a Full Stack Web Engineer with a strong sense of UI/UX design and a proven track record in the financial services industry. Experience in the crypto or digital asset domain is highly valued. 
You will work across the entire technology stack - from data models and APIs to interactive, high-performance interfaces - building and refining products that deliver tangible business value. You are driven by a product mindset, validating ideas early and evolving them from functional to exceptional. You are language-agnostic, pragmatic in your technical choices, and unafraid to experiment when it serves the end user. 
You excel in collaborative environments, take ownership of your work, and contribute to a culture of technical excellence through reviews, mentorship, and shared learning. If you combine creativity in front-end craft with a deep appreciation for backend reliability and data integrity, this role is designed for you.
Job description<ul><li>
Deliver end-to-end product features - from backend APIs and data models to engaging, responsive UI components.</li><li>
Review and validate scalable software architectures, ensuring maintainability, reliability, and secure integrations across all layers.</li><li>
Champion good engineering practices, including code reviews, automated testing, documentation, and CI/CD workflows.</li><li>
Optimise performance across the stack through effective debugging, profiling, and system tuning.</li><li>
Collaborate with product, and engineering teams to translate complex business and user requirements into elegant, performant solutions.</li><li>
Maintain consistent operational hygiene through clear documentation, smooth migrations, and predictable deployments.</li><li>
Explore and share emerging technologies, with particular interest in Rust, WebAssembly, and modern API frameworks.</li></ul>
Background and experience<ul><li> 
Proven experience building full stack web applications with strong command of both frontend and backend principles.</li><li>
Proficiency in modern frontend frameworks (Vue, React or similar) and design systems or component libraries such as Shadcn.</li><li>
Experience developing robust backend services, ideally using Rust, or familiarity with typed backend languages</li><li>
Solid understanding of HTTP, RESTful API design, and performance optimisation in web contexts</li><li>
Hands-on experience with relational and/or NoSQL databases, schema design, and query optimisation.</li><li>
Familiarity with Git-based workflows, continuous integration, and automated testing practices.</li><li>
Strong debugging, problem-solving, and analytical skills.</li><li>
A product-oriented mindset - balancing quality, speed, and user impact effectively.</li><li>
Excellent collaboration and communication skills, with a proactive attitude toward improving systems and team dynamics.</li><li>
Product oriented mindset with the ability to focus on delivering value, validate early, and progressively refine solutions.</li></ul><h1 class="jobSectionHeader">
Preferred Qualifications</h1><ul><li>
Exposure to data-intensive, governance-driven, or fintech/crypto applications, and curiosity for Rust or distributed systems.</li><li>
Awareness of secure coding practices, authentication/authorisation models (OAuth2, OpenID Connect).</li><li>
Knowledge of data visualisation libraries (D3.js, Recharts, or similar).</li><li>
Familiarity with observability stacks (Grafana, Prometheus, Loki, Faro, or Datadog) and comfort instrumenting metrics, logs, and traces.</li><li>
Ability to design applications with self-observability in mind (e.g., health endpoints, tracing IDs, telemetry propagation).</li><li>
Exposure to Kubernetes, containerised environments, and Helm-based deployments.</li><li>
Understanding of CI/CD pipelines (GitLab CI) and infrastructure-as-code workflows.</li><li>
Experience working in cloud-native environments (AWS, GCP, or Azure) and awareness of security-first design.</li><li>
Comfort working with financial datasets, trade logs, or analytics dashboards.</li><li>
Experience handling sensitive or regulated data, ideally in financial or crypto contexts.</li></ul>
Our recruitment philosophy
We value self-awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who&rsquo;s driven, collaborative, acts with ownership and delivers solid, scalable outcomes.
Our offer<ul><li>
A competitive salary package</li><li>
Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely</li><li>
The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence</li></ul>
As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance.
Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock.
https://keyrock.com/careers/</div>

Senior Full Stack Web Engineer - Crypto

Senior Full Stack Web Engineer - Trading

Sana Commerce

<div>
 
 It all started in 2007, with a pizza and a plan. Sana Commerce is an e-commerce platform designed to help manufacturers, distributors and wholesalers succeed by fostering lasting relationships with customers who depend on them. We&rsquo;re a fast-growing SaaS company that allows you to take ownership of your career.
 
 
 
 
 As a
 
 Web Analytics Engineer
 
 , you will be responsible for implementing and managing web analytics tools, gathering and analysing data, and providing insights to improve our data products &amp; overall product adoption. Joining our growing Data Insights &amp; Analytics team, you will work closely with our marketing, product, and development teams to ensure data accuracy, optimize data-driven business decisions for both Sana as well as our customers.
 
 
 
 
 
 
 What you'll get:
 
 
 
 
 
 <ul>
 <li>
 
 Personal development.
 
 We believe that as our company grows, our people should be able to grow with us. We value learning and development opportunities for all our employees. So, from learning on the job to training and coaching, it&rsquo;s all there. Together with your manager, you are in charge of your own personal growth.
 </li>
 <li>
 
 Onboarding and buddy program.
 
 It&rsquo;s always quite new and exciting to start your next adventure. We value a strong onboarding. You will be joining our general onboarding, will be introduced to a buddy, and will get a role-specific onboarding as well.
 </li>
 <li>
 
 Entrepreneurial environment.
 
 We are a fast-growing international scale-up organization in software. We encourage initiatives and ideas from our people. We like to accomplish things together as a team.
 </li>
 <li>
 
 Health and well-being.
 
 We believe that every employee should be at their best, that&rsquo;s why we want to offer you private healthcare and a contribution to fitness subscription.
 </li>
 <li>
 
 Extra benefits
 
 : We offer flexible working hours, a hybrid working schedule, Friday afternoon drinks, Weekly lunch with your team, and monthly social activities.
 
 
 
 
 </li>
 </ul>
 
 Job Description
 
 
 
 
 
 
 What you'll be doing:
 
 
 
 
 
 <ul>
 <li>
 Configure and maintain web analytics tools and develop &amp; maintain actionable dashboards and reports.
 </li>
 <li>
 Collect and validate web traffic and conversion data.
 </li>
 <li>
 Integrate analytics data with other data sources for comprehensive analysis.
 </li>
 <li>
 Analyze web traffic patterns, user behaviors, and product performance.
 </li>
 <li>
 Provide actionable insights and recommendations to improve user engagement and conversion rates.
 </li>
 <li>
 Collaborate with marketing, product, and development teams to define key metrics and KPIs.
 </li>
 <li>
 Assist analysts to pull the right data from the warehouse for visualization purposes.
 </li>
 <li>
 Identify and troubleshoot data collection and reporting issues.
 </li>
 <li>
 Support product teams in conducting A/B testing and other optimization experiments.
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 
 
 
 What you'll bring:
 
 
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Data Science, Marketing, or a related field.
 </li>
 <li>
 2-4 years of experience in Web Analytics Engineering or a comparable role.
 </li>
 <li>
 Strong proficiency in web analytics tools (
 
 Google Analytics or Adobe Analytics, preferably PiwikPro
 
 ).
 </li>
 <li>
 Proficient with SQL and data visualization tools (e.g. Tableau, Looker Studio etc., preferably Power BI &amp; DAX).
 </li>
 <li>
 Familiar with HTML/JavaScript and related web technologies.
 </li>
 <li>
 Strong analytical and problem-solving skills, ability to interpret complex data and translate it into actionable insights.
 </li>
 <li>
 Experience with conversion rate optimization is a plus.
 </li>
 <li>
 Detail-oriented with a focus on accuracy.
 </li>
 </ul>
 
 
 
 Who we are:
 
 
 
 
 
 
 So, what does it mean to be a part of the Sana Commerce team?
 
 
 
 <ul>
 <li>
 
 Entrepreneurial.
 
 Sana Commerce exists today because a few people had a great idea and brought that idea to life.
 </li>
 <li>
 
 Result-driven.
 
 We also know that being result-driven is about more than just KPIs. It&rsquo;s about creating value, tackling challenges head-on, and supporting our colleagues in reaching their goals.
 </li>
 <li>
 
 Customer-Centric.
 
 We&rsquo;re in it for the long haul. Through good times and bad, we stick together because we believe in our product, our promise, and our people.
 </li>
 <li>
 
 Team spirit.
 
 At Sana Commerce, everyone is eager to help their colleagues and success is always a team effort.
 </li>
 <li>
 
 Learning mindset.
 
 Sana Commerce people are constantly looking to improve and challenge their existing knowledge base.
 </li>
 </ul>
 
 Job descriptions can be tough to interpret. Even if you may not tick all the boxes,
 
 please explain your motivation for the role of Web Analytics Engineer in a cover letter
 
 , we strongly encourage you to apply if you still feel like you are a great match for this role.
 
 Apply now!
 
 
 
 
 
 
 
 Additional Information
 
 
 
 
 Hybrid
 
 
 
 
 
 
 
</div>

Web Analytics Engineer

Wing

<div>
 
 About Wing
 
 
 
 Wing offers drone delivery as a safe, fast, and sustainable solution for last mile logistics. Consumer appetites for on-demand services are increasing, but current delivery methods are inefficient, costly, and contribute to road accidents and air pollution. Wing&rsquo;s fleet of highly automated delivery drones can transport small packages directly from businesses to homes on-demand, in minutes. We design, build, and operate our aircraft, and offer drone delivery services on two continents. Our technology is designed to be easy to integrate into existing delivery and logistics networks, offering a scalable drone delivery solution for a broad range of businesses. Wing is a part of Google's parent company, Alphabet, and our mission is to create the preferred means of delivery for the planet. If you're ready to do the greatest work of your life, come join us.
 
 
 
 About The Role
 
 
 
 Wing is looking for a
 
 Web Software Engineer
 
 to join our
 
 Commerce Engineering
 
 team. This role will be
 
 hybrid
 
 based in
 
 Palo Alto, CA
 
 .
 
 
 In Commerce, our mission is to get Wing's drone delivery into the hands of partners and customers. Our team builds Applications, APIs and tools, enabling Wing drone delivery for businesses. We build safe, reliable, and scalable systems, with a detail oriented mindset, delivering a customer first experience.
 
 
 This position seeks highly-motivated individuals who enjoy working in a highly dynamic and collaborative team environment. The successful candidate is able to
 
 demonstrate full project ownership, from strong frontend software design to fast paced implementation following industry best practices
 
 . We&rsquo;re looking for people who are intrinsically driven to collaborate on hard problems, drive simple solutions, and take pride in their work.
 
 
 
 What You&rsquo;ll Do
 
 
 
 <ul>
 <li>
 Build what's next. You&rsquo;ll take our newest drone technology out of the lab and turn it into real, functional features that our partners and customers rely on.
 </li>
 <li>
 Create interfaces people love to use. The goal is to build user interfaces that are complex under the hood but feel simple and intuitive. You&rsquo;ll work with the whole engineering team on everything from the front-end design to the backend RPCs and async pipelines that make it all work.
 </li>
 <li>
 Own features from concept to launch. You'll be a key player in the entire development process, working with product managers to design and build new features and get them into the world quickly.
 </li>
 <li>
 Be a go-to problem solver. When something critical breaks, you&rsquo;ll be one of the engineers we trust to dig into the code, find the root of the problem, and get things working again.
 </li>
 <li>
 Help us build a better team. We believe that a great team is built on support and a drive for quality. You&rsquo;ll be a part of that by sharing your knowledge, participating in thoughtful code reviews, and helping us improve how we work together as we grow.
 
 
 </li>
 </ul>
 
 What You&rsquo;ll Need
 
 
 
 <ul>
 <li>
 0-5 years of experience designing and developing web applications.
 </li>
 <li>
 A Bachelor's Degree in Computer Science, Software Engineering, or a similar degree (or equivalent experience).
 </li>
 <li>
 Excellent written and verbal skills and experience working in a collaborative team.
 </li>
 <li>
 Ability to identify challenging problems and potential solutions with guidance from a mentor, and work toward them with a high degree of independence.
 
 
 </li>
 </ul>
 The US base salary range for this full-time position is the salary range below + bonus + equity + benefits. Wing&rsquo;s salary ranges are determined by role, level, and location. Your recruiter can share more about the specific salary range for your location during the hiring process.
 
 
 Salary Range
 
 
 $158,000&mdash;$168,000 USD
 
 
 Wing is an equal opportunity employer and it is Wing's policy to comply with all applicable national, state and local laws pertaining to nondiscrimination and equal opportunity. Employment at Wing is based solely on a person's merit and qualifications directly related to professional competence. Wing does not discriminate against any employee or applicant because of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), or any other basis protected by law.
 
 
 If you have a need that requires accommodation during the interview process due to a disability or special need, please let us know by completing our Candidate Accommodations Request Form.
</div>

Web Software Engineer

eBay

<div>
 At eBay, we're more than a global ecommerce leader &mdash; we&rsquo;re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We&rsquo;re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.
 
 
 Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work &mdash; every day. We're in this together, sustaining the future of our customers, our company, and our planet.
 
 
 Join a team of passionate thinkers, innovators, and dreamers &mdash; and help us connect people and build communities to create economic opportunity for all.
 
 
 
 Who Are We?
 
 
 
 
 Looking for a company that inspires passion, courage and imagination, where you can be part of the team shaping the future of global commerce? Want to shape how millions of people buy, sell, connect, and share around the world? If you&rsquo;re interested in joining a purpose driven community that is dedicated to creating an ambitious and inclusive workplace, join eBay &ndash; a company you can be proud to be a part of.
 
 
 
 
 The Search Engine Optimization (SEO) and Landing Page teams define and build features that optimize the way customers browse our inventory and help them easily find and reach relevant eBay pages when searching on search engines like Google, Bing, Yahoo, etc. With literally hundreds of millions of products listed on eBay globally at any time, the scale at which eBay has to consider search engine optimization puts our team in a unique position to innovate and provide immediate value to the business.
 
 
 
 
 The SEO Landing Page Platform holds the buyer intent data definition for our category and model landing pages. These pages serve as important destinations for buyers who come from search engines like Google as well as those who are browsing the eBay site. The Linking Services connect those pages and enable them to show up in navigational elements like the breadcrumb and category navigation. The operational tools provide the interface for manual intervention and eventual automation of those operational tasks.
 
 
 
 
 What Will You Do?
 
 
 
 <ul>
 <li>
 Develop and maintain modern, responsive web interfaces for both internal tooling and custom facing applications.
 </li>
 <li>
 Build reusable React/TypeScript components that can be used in all our experiences.
 </li>
 <li>
 Ensure SEO best practices are baked into the frontend: semantic HTML, proper meta tags, structured data, and dynamic rendering or server&hyphen;side rendering where necessary
 </li>
 <li>
 Collaborate with UX designers to translate wireframes and mockups into pixel-perfect interfaces, maintaining consistency with the design system
 </li>
 <li>
 Optimize client-side performance by implementing code-splitting, lazy loading, and efficient state management
 </li>
 <li>
 Implement accessibility standards (WCAG) to ensure the interfaces are usable by all audiences
 </li>
 <li>
 Write unit and integration tests (e.g., Jest, React Testing Library) to ensure UI stability and prevent regressions
 </li>
 <li>
 Monitor frontend performance and user experience metrics, set up alerting for runtime errors or slowdowns, and troubleshoot issues to ensure high availability
 </li>
 <li>
 Create and maintain documentation for component libraries, coding guidelines, and deployment processes
 
 
 
 </li>
 </ul>
 
 Job Responsibilities
 
 
 
 <ul>
 <li>
 Design, deliver, and maintain significant features within the SEO Platform team, ensuring stable and scalable interfaces
 </li>
 <li>
 Optimize frontend performance to achieve fast load times, minimal latency, and smooth interactions for end users and crawlers
 </li>
 <li>
 Come up with a sound technical strategy for component architecture, state management, and styling frameworks (e.g., CSS modules, Tailwind), considering project goals, timelines, and SEO impact
 </li>
 <li>
 Take point on cross-team efforts&mdash;owning the UI problem and ensuring that backend, SEO, and design teams stay in sync toward a cohesive technical solution
 </li>
 <li>
 Implement and enforce coding standards, accessibility guidelines, and responsive design principles to guarantee consistent user experiences across devices
 </li>
 <li>
 Maintain thorough documentation covering component library usage, deployment pipelines, and troubleshooting procedures
 
 
 
 </li>
 </ul>
 
 Minimum Qualifications
 
 
 
 <ul>
 <li>
 Passion and commitment for technical excellence
 </li>
 <li>
 B.Sc. or M.Sc. in Computer Science or an equivalent professional experience
 </li>
 <li>
 2+ years of software design and development experience, tackling non-trivial problems in backend services and / or data pipelines
 </li>
 <li>
 A solid foundation in HTML, CSS, JavaScript/TypeScript, and principles of responsive design and performance optimization
 </li>
 <li>
 Production-grade coding experience with React (or another modern frontend framework) and TypeScript/JavaScript
 </li>
 <li>
 Familiarity with writing unit and integration tests for frontend applications (e.g., Jest, React Testing Library)
 </li>
 <li>
 Experience with build tools and automated CI/CD pipelines (e.g., Webpack, Babel)
 </li>
 <li>
 Knowledge of accessibility standards (WCAG) and SEO best practices for frontend development
 </li>
 <li>
 Excellent verbal and written communication and collaboration skills
 
 
 
 </li>
 </ul>
 
 eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, veteran status, and disability, or other legally protected status. If you have a need that requires accommodation, please contact us at talent@ebay.com. We will make every effort to respond to your request for accommodation as soon as possible. View our Accessibility Statement to learn more about eBay's commitment to ensuring digital accessibility for people with disabilities.
 
 
 
 Please see the Talent Privacy Notice for information regarding how eBay handles your personal data collected when you use the eBay Careers website or apply for a job with eBay.
 
 
 eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, veteran status, and disability, or other legally protected status. If you have a need that requires accommodation, please contact us at talent@ebay.com. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBay's commitment to ensuring digital accessibility for people with disabilities.
 
 
 The eBay Jobs website uses cookies to enhance your experience. By continuing to browse the site, you agree to our use of cookies. Visit our Privacy Center for more information.
</div>

Web (FE) Engineer

Apple

Apple is where individual creativities gather together, contributing to the values that lead to phenomenal work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other&rsquo;s ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It&rsquo;s the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you&rsquo;ll do more than join something - you&rsquo;ll add something. 
 
Apple Pay brought mobile payment to millions of customers, and it&rsquo;s just the beginning. We are looking for engineers who enjoy both hands-on technical work and crafting thoughtful, scalable services for Wallet and Apple Pay. Our vision is to be the engine of intelligent transformation, demonstrating a unified, reliable data platform to build and deploy innovative and solutions that drive significant business impact and enable data-driven decision-making throughout the organization. 
 
Description 
As a BI Application Engineer, you will work with massive internet-scale data across numerous product and customer touch-points, undertaking in-depth quantitative analysis, and distilling data into actionable and intuitive visualizations to drive informed decision-making. This role involves communicating and collaborating across many different teams, as an agile approach to solving exciting problems quickly, and stresses the details. In this role, you will design and build self-service tools, interface to interact with AI agents, applications that present insights associated with customer experience, product performance, business operations, and strategic decision-making. Often you will collaborate with various data analysts, frontend and backend engineering teams to build world-class tools along with prototype applications to help our collaborators visualize data and insights. &quot;,&quot;responsibilities&quot;:&quot;Design and develop visualization low code frameworks, reusable components &amp; utilities, set up automated integration tests and develop tools and platforms helping the analysts &amp; business users make decisions using data and visualizations 
 
Partner with key collaborators across the engineering, analytics &amp; business teams as you design and create web interfaces for rich user experiences. 
 
Work with backend team to define and integrate APIs to build highly responsive data products 
 
Implement software designs using JavaScript and related technologies. Prepare and execute unit and integration tests 
 
Envision the functional and non-functional requirements to create solutions from scratch. 
 
To be able to define technologies, patterns and prototype solutions for new requirements to materialise it as a well functioning project. 
 
Build the front-end of applications through appealing visual design for the best user experience. 
 
Use test driven development to ensure responsiveness, consistency and efficiency. and creating maintainable testing infrastructure 
 
Build features and applications with a mobile responsive design. 
 
Learn and adapt new technologies to quickly develop required POCs and influence. 
 
Preferred Qualifications 
Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science or a related technical field or equivalent experience 
 
Excellent verbal and written communication skills 
 
Self-starter with forward thinking capability with strong executional track record and be accountable for business priorities 
 
Experience with TypeScript for enhanced code reliability in large-scale applications. 
 
Familiarity with build tools such as Webpack, Babel, and Vite. 
 
Strong proficiency with UI performance optimization techniques. 
 
Background in micro-frontend architectures or modular front-end design patterns. 
 
Familiarity with backend technologies (e.g., Node.js, RESTful APIs) to facilitate seamless front-end and back-end collaboration. 
 
Experience developing and contributing to design systems or reusable component libraries. 
 
Quality &amp; observability: feature flags, analytics, and client-side monitoring (e.g., Sentry) to ensure reliability in production 
 
Front-end architecture leadership: design/evolve modular UI architectures, data-flow boundaries, and code-splitting strategies with minimal supervision 
 
Experience implementing secure client-side auth in production-OAuth 2.0/OIDC with PKCE, SSO integrations, safe token/refresh handling, session management, CSRF/CORS/sameSite, and permission-aware UI (RBAC/ABAC) without exposing sensitive details 
 
Familiar with in Git and CI/CD tools. 
 
Minimum Qualifications 
3+ years of professional web applications development experience 
 
Expert JavaScript/TypeScript and React (or comparable modern framework); strong command of component patterns, hooks, context, and state management (e.g., Redux, Zustand) 
 
Testing discipline: unit/integration/E2E (Jest, React Testing Library, Playwright/Cypress) and confidence adding tests to legacy code 
 
Styling systems: CSS architecture (CSS Modules/Tailwind/CSS-in-JS), responsive layouts, theming, and cross-browser compatibility 
 
Tooling &amp; delivery: modern build tools (Vite/Webpack/Rollup), linting/formatting (ESLint/Prettier), package hygiene, and CI for front-end pipelines 
 
API integration: REST/GraphQL, authentication flows, resilient data fetching/caching (SWR/React Query), error handling and retries 
 
Performance excellence: hands-on experience meeting Core Web Vitals; profiling and fixing bundle bloat via tree-shaking, code-splitting, caching, and memoization&quot;,&quot;internalDetails&quot;:null,&quot;eeoContent&quot;:null

Web Development Engineer - BI Applications

Amazon.com

<div><h2 class="jobSectionHeader">DESCRIPTION</h2><div>
Zappos.com is seeking an exceptional Web Development Engineer to drive the vision, development, and optimization of our digital shopping experience across web and mobile platforms, including but not limited to the homepage, lookbooks, online catalogs, boutiques, promotions, and all other content pages. This role is critical to helping Zappos drive revenue growth through front end innovation and deliver a best-in-class customer website and app experience. This position in the Marketing department and works closely with Designers, Merchandisers, Creative, UX, and Software Developers. This role is a great opportunity for someone who has web/app production experience and can consistently meet deadlines and goals. This individual must also have the desire to exceed business objectives and take on more responsibility. The successful candidate will have exceptional communication skills and able to thrive in a fast-paced environment. 
 
Key job responsibilities 
<ul><li>Build and schedule content across all Zappos digital properties with high accuracy and output</li><li>Manage marketable real estate including cards, PDPs, PLPs, and homepage content</li><li>Lead project management for major campaigns including Holiday Gift Guides, seasonal trends, and cultural moments</li><li>Drive testing strategy, execution, and analysis to optimize site performance</li><li>Collaborate with Tech, Marketing, Creative, CRM, and UX teams on WebLabs experiments</li><li>Ensure all campaign elements (Copy, Design, Merchandising, Translations) are approved and finalized</li><li>Support company-wide initiatives in international markets and sustainability</li><li>Daily management and quality control of content on file system</li><li>Creation of reusable templates for new web pages</li><li>Implementing time-sensitive editorial concepts</li><li>Contribute to the process of UX design, to ensure that content is appropriately structured to meet the goals for the site and supported platforms</li><li>Specify the multimedia content needed to support or work alongside textual content</li><li>Locate and select appropriate, existing multimedia content, including still images, animations, music and video</li><li>Use metadata and other methods to optimize search engine positions</li><li>Maintain menus, indexes, and directories within the site</li><li>Ability to do competitor analysis</li><li>Archive and backup content (where this is not automatic)</li><li>Partner with IT developers to overcome technical challenges and create new functionality for editorial content</li><li>Collaborate with Design, Merchandising, Marketing, IT, and Buying departments to create daily content</li><li>Thorough testing relevant browsers and mobile experience</li><li>Be able to build and schedule translated content</li></ul></div><h2 class="jobSectionHeader">
BASIC QUALIFICATIONS</h2><ul><li>Bachelor's degree, or BS degree</li><li>&bull; Proven track record of autonomous decision-making and establishing best practices</li><li>&bull; Outstanding attention to detail and project management skills</li><li>&bull; Strong analytical capabilities for test design and results interpretation</li><li>&bull; Excellent cross-functional communication and relationship-building abilities</li><li>&bull; Customer-obsessed mindset with focus on creating enjoyable, easy, and personal shopping experiences</li><li>&bull; Experience with content management systems and digital marketing tools</li><li>&bull; Demonstrated ability to handle multiple high-priority projects simultaneously</li><li>&bull; Minimum of 2-3 years of UI development experience Bachelors&rsquo; degree Eye for design, with basic knowledge of typography Working knowledge of HTML/HTML5, CSS/CSS3, REACT Knowledge of Mobile Device CSS styling Experience with web content management application(s)</li><li>&bull; Ability to work in a fast-paced environment, 40-hour work week, with availability on weekends</li></ul><h2 class="jobSectionHeader">
PREFERRED QUALIFICATIONS</h2><ul><li>Experience with responsive design, as well as cross-browser development and testing</li><li>Knowledge of Media Queries</li></ul> 
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. 
 
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you&rsquo;re applying in isn&rsquo;t listed, please contact your Recruiting Partner. 
 
Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $71,800/year in our lowest geographic market up to $173,400/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site.</div>

Web Development Engineer I, Content Development

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