2666 senior web developer jobs found

If you also believe that everyone should be able to achieve their financial potential, then you’ll love contributing to CMC Markets’ company vision of providing the ultimate trading experience. Seize the opportunity to progress your career in the fintech industry by joining a global leader in CFD trading and share investing. Grow yourself personally and professionally with a company that’s growing with you, by global expansion and product offering. You'll dive into diverse web development projects spanning the full technology stack, working with cutting-edge tools like ReactJS, NextJS, NodeJS and TypeScript. This hands-on technical role offers constant opportunities to expand your expertise while delivering innovative solutions that directly impact our clients' experience. Working in a collaborative team environment, you'll tackle unique challenges that stretch your abilities and keep your skills sharp. You'll translate complex business requirements into elegant technical...

Overview Permanent, full-time, hybrid #LI-MA1   Connecting clients to markets – and talent to opportunity.   With 4,300 employees and over 400,000 retail and institutional clients from more than 80 offices spread across five continents, we’re a Fortune-100, Nasdaq-listed provider, connecting clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors.   Whether you want to forge a career connecting our retail clients to potential trading opportunities, or ingrain yourself in the world of institutional investing, The StoneX Group is made up of four segments that offer endless potential for progression and growth.   Business Segment Overview: Empower individual investors – and yourself – in the world of retail through a range of different financial products rooted in innovation and market intelligence. From FX and CFDs to precious metals, master an exciting...

Overview Permanent, full-time, hybrid #LI-MA1   Connecting clients to markets – and talent to opportunity.   With 4,300 employees and over 400,000 retail and institutional clients from more than 80 offices spread across five continents, we’re a Fortune-100, Nasdaq-listed provider, connecting clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors.   Whether you want to forge a career connecting our retail clients to potential trading opportunities, or ingrain yourself in the world of institutional investing, The StoneX Group is made up of four segments that offer endless potential for progression and growth.   Business Segment Overview: Empower individual investors – and yourself – in the world of retail through a range of different financial products rooted in innovation and market intelligence. From FX and CFDs to precious metals, master an exciting...

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure. The Onchain team is dedicated to delivering a secure and user-friendly multi-chain digital currency wallet. It enables users to unlock the full potential of their crypto assets while providing seamless access to DeFi, dApps, and trading functionalities—all in one platform.   Responsibilities: Responsible for the development and maintenance of Onchain Wallet business modules Optimize and improve existing codes to enhance application performance and user experience, including memory optimization, performance monitoring, delay reduction and crash troubleshooting, etc. Conduct technical research and technical solution design according...

Join a leading fintech company that’s democratizing finance for all. Robinhood Markets was founded on a simple idea: that our financial markets should be accessible to all. With customers at the heart of our decisions, Robinhood and its subsidiaries and affiliates are lowering barriers and providing greater access to financial information. Together, we are building products and services that help create a financial system everyone can participate in. With growth as the top priority... The business is seeking curious, growth-minded thinkers to help shape our vision, structures and systems; playing a key-role as we launch into our ambitious future. If you’re invigorated by our mission, values, and drive to change the world — we’d love to have you apply. About the team + role  We’re excited to invite talented and motivated Web Engineers to join our team to help expand Robinhood’s web experience for our customers. Our Web Engineers work closely with designers and...

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure.   Responsibilities: Collaborate closely with product managers, designers, and other stakeholders to implement and refine frontend features that align with marketing strategies. Develop and maintain visually appealing and user-friendly web applications that enhance the customer journey. Stay updated on the latest industry trends and best practices in frontend development to ensure our marketing platforms remain cutting-edge. Optimize applications for maximum speed and scalability, ensuring a seamless user experience across all devices.   Requirements: Minimum of 4 years of experience as a Frontend Developer, with a strong...

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure. The Onchain team is dedicated to delivering a secure and user-friendly multi-chain digital currency wallet. It enables users to unlock the full potential of their crypto assets while providing seamless access to DeFi, dApps, and trading functionalities—all in one platform.   Responsibilities: Responsible for the development and maintenance of Onchain Wallet business modules Optimize and improve existing codes to enhance application performance and user experience, including memory optimization, performance monitoring, delay reduction and crash troubleshooting, etc. Conduct technical research and technical solution design according...

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure. The Onchain team is dedicated to delivering a secure and user-friendly multi-chain digital currency wallet. It enables users to unlock the full potential of their crypto assets while providing seamless access to DeFi, dApps, and trading functionalities—all in one platform.   Responsibilities: Responsible for the development and maintenance of Onchain Wallet business modules Optimize and improve existing codes to enhance application performance and user experience, including memory optimization, performance monitoring, delay reduction and crash troubleshooting, etc. Conduct technical research and technical solution design according...

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure.   Responsibilities: Collaborate closely with product managers, designers, and other stakeholders to implement and refine frontend features that align with marketing strategies. Develop and maintain visually appealing and user-friendly web applications that enhance the customer journey. Stay updated on the latest industry trends and best practices in frontend development to ensure our marketing platforms remain cutting-edge. Optimize applications for maximum speed and scalability, ensuring a seamless user experience across all devices.   Requirements: Minimum of 4 years of experience as a Frontend Developer, with a strong...

Lab49 is an award winning specialist consultancy that creates bespoke technology in partnership with the most important companies in finance.   We were founded in 2002 to bring Silicon Valley solutions to Wall Street’s door. Since then, we have worked on successive waves of technological change, including distributed computing, high-speed automation, enterprise UX and digital distribution (for which Lab49 was among the first significant practices established on Wall Street), DevOps, cloud and data science.   Today, we are an established partner in financial markets, having delivered hundreds of projects for clients including all the world’s tier-one investment banks and many of the largest buy-side firms globally.  Being part of Lab49 means bringing your drive and creativity into an environment where your contributions will make immediate impact. Engineers work in cross functional teams, consulting directly with our clients, shaping not only technical solutions...

Lab49 is an award winning specialist consultancy that creates bespoke technology in partnership with the most important companies in finance.   We were founded in 2002 to bring Silicon Valley solutions to Wall Street’s door. Since then, we have worked on successive waves of technological change, including distributed computing, high-speed automation, enterprise UX and digital distribution (for which Lab49 was among the first significant practices established on Wall Street), DevOps, cloud and data science.   Today, we are an established partner in financial markets, having delivered hundreds of projects for clients including all the world’s tier-one investment banks and many of the largest buy-side firms globally.  Being part of Lab49 means bringing your drive and creativity into an environment where your contributions will make immediate impact. Engineers work in cross functional teams, consulting directly with our clients, shaping not only technical solutions...

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure.   Responsibilities: Partner closely with UX/UI designers to transform concepts into pixel-perfect, accessible, and responsive interfaces. Drive technical execution of engaging, high-performance websites aligned with business goals. Transform mockups into functional and responsive landing pages, websites using HTML, CSS, and JavaScript. Ensure technical and functional feasibility of all designs across different screen sizes and input methods. Develop clean, reusable and scalable code using modern frontend frameworks, languages and best practices. Optimize website architecture, assets and code for fast page speeds, minimal footprint...

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure.   Responsibilities: Partner closely with UX/UI designers to transform concepts into pixel-perfect, accessible, and responsive interfaces. Drive technical execution of engaging, high-performance websites aligned with business goals. Transform mockups into functional and responsive landing pages, websites using HTML, CSS, and JavaScript. Ensure technical and functional feasibility of all designs across different screen sizes and input methods. Develop clean, reusable and scalable code using modern frontend frameworks, languages and best practices. Optimize website architecture, assets and code for fast page speeds, minimal footprint...

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure.   Responsibilities: Partner closely with UX/UI designers to transform concepts into pixel-perfect, accessible, and responsive interfaces. Drive technical execution of engaging, high-performance websites aligned with business goals. Transform mockups into functional and responsive landing pages, websites using HTML, CSS, and JavaScript. Ensure technical and functional feasibility of all designs across different screen sizes and input methods. Develop clean, reusable and scalable code using modern frontend frameworks, languages and best practices. Optimize website architecture, assets and code for fast page speeds, minimal footprint...

We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure.   Responsibilities: Partner closely with UX/UI designers to transform concepts into pixel-perfect, accessible, and responsive interfaces. Drive technical execution of engaging, high-performance websites aligned with business goals. Transform mockups into functional and responsive landing pages, websites using HTML, CSS, and JavaScript. Ensure technical and functional feasibility of all designs across different screen sizes and input methods. Develop clean, reusable and scalable code using modern frontend frameworks, languages and best practices. Optimize website architecture, assets and code for fast page speeds, minimal footprint...

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.  We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new...

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.  We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 250 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. If you’re looking for a fast-paced, mission-driven organization where opportunities to learn and excel are endless, then Binance is the place for you. We are looking for a Senior Front-end Engineer to design and build Cloud Exchange and other products in our ecosystem.   Responsibilities Design, develop, and...

Job Description We build websites that handle millions of requests per day, presenting high-quality market data to our members and the investing public. We operate at the tip of the spear, maintaining the primary interface for command and control of Cboe Australia, Cboe Japan, and Cboe markets worldwide. We are aggressive, yet agile. We care about user experience. We care about code quality. We care about testing. We care about automation. We are looking for like-minded individuals to join us. Design, implement, and extend software functionality for Cboe’s web stack. Implement automated tests and ensure system quality and performance. Strong project management capabilities. Help with production operations as needed. Strong operational mindset. Mentor other Software Engineers. Essential Duties and Responsibilities Design, implement, extend, and maintain web software functionality, often requiring advanced knowledge and experience. Create customer documentation. Act as...

About the Company Gemini is a global crypto and Web3 platform founded by Tyler Winklevoss and Cameron Winklevoss in 2014. Gemini offers a wide range of crypto products and services for individuals and institutions in over 70 countries. Crypto is about giving you greater choice, independence, and opportunity. We are here to help you on your journey. We build crypto products that are simple, elegant, and secure. Whether you are an individual or an institution, we help you buy, sell, and store your bitcoin and cryptocurrency.  At Gemini, our mission is to unlock the next era of financial, creative, and personal freedom. The Department: Platform Our Platform organization’s purpose is to enable Gemini to scale effectively and empower our engineering teams to focus on building innovative financial products and experiences for individuals around the world. Platform focuses around building a scalable and secure foundations platform, enabling Engineering to deploy,...

Stand out and drive the next generation of wealth. ​​Define the digital assets industry. Raise the bar for trust, transparency, and client success. Make your mark. Nexo is a premier digital assets wealth platform designed to empower clients to grow, manage, and preserve their crypto holdings. Our mission is to lead the next generation of wealth creation by focusing on customer success and delivering tailored solutions that build enduring value, supported by 24/7 client care. Since 2018, Nexo has provided unmatched opportunities to forward-thinking clients in over 200 jurisdictions. With over $7 billion in AUM and $320 billion processed, we bring lasting value to millions worldwide. Our all-in-one platform combines advanced technology with a client-first approach, offering high-yield flexible and fixed-term savings, crypto-backed loans, sophisticated trading tools, and liquidity solutions, including the first crypto debit/credit card. Built on deep industry expertise, a...

About the Role: Grade Level (for internal use): 10 Job Title: Senior Software Development Engineer in Test The Team: Spark Assist is S&P Global’s internal conversation AI platform designed to support team members across the organization. The team operates within an Agile framework and is distributed globally. The team is self-driven and dedicated to the continuous enhancement of Gen AI experience for organization, enabling teams to automate their workflows through Gen AI.   The Impact: As a Senior SDET, you will make a key contribution in building solutions to test Gen AI applications across Web/Mobile/API platforms. Your challenge will be reducing the “time to market” for products without compromising quality, by leveraging automation and innovation. You will use a wide range of technologies and have an opportunity to interact with internal teams for providing GenAI solutions.   What’s in it for you: Working with a team of highly skilled, ambitious and...