At a Glance
- Tasks: Build innovative media products delivering crypto news to millions of users.
- Company: Join CoinDesk, the leading voice in the global crypto economy.
- Benefits: Competitive salary, performance bonuses, and flexible work options.
- Other info: Collaborative environment with opportunities for growth and learning.
- Why this job: Make a real impact in the fast-paced world of digital assets and media.
- Qualifications: 5+ years in software engineering with expertise in React.js and Node.js.
The predicted salary is between 63000 - 77000 £ per year.
CoinDesk is the most trusted media, events, indices and data company for the global crypto economy. Since 2013, CoinDesk Media has led the story of the future of money and investing, illuminating the transformation in society and culture that comes with it. Our award-winning team of journalists delivers news and unparalleled insights that bring transparency, comprehension and context. CoinDesk Events gathers the global crypto, blockchain and Web3 communities at annual events such as Consensus, the world’s largest and longest-running crypto festival. CoinDesk Indices offers expertise in digital asset indices, data and research to educate and empower investors.
Reports to: Director, Engineering, CoinDesk
Engineering Organization & Culture
At Bullish & CoinDesk, we are engineering the institutional standard for the digital asset industry. Our mission is to build a platform centered on security and compliance, requiring a commitment to technical excellence that extends beyond simply delivering code. As a global organization, we set a high bar for those driven to do their best work alongside world-class peers. We value engineers who treat development as a craft and own the outcome from concept to deployment. We expect our teams to bring structure to ambiguity and shape the frameworks that support our global organization. We refuse to compromise on quality and seek problem solvers who thrive on high-impact technical challenges.
The Team: CoinDesk Media Engineering
Our Media Engineering team is the technical engine behind the world’s leading digital asset information platform. They are responsible for the architecture, development, and continuous optimization of coindesk.com and its accompanying mobile applications, ensuring millions of global users have seamless access to real-time news, market data, and multimedia content.
We're looking for Senior Software Engineers with expertise in Node.js and React to help build our next-generation media products. This role is all about designing and building innovative products that deliver crypto news, insights, and experiences to millions of users, with a focus on user experience, modern engineering practices, and continuous iteration. You'll be working on products that distribute and personalize content, making CoinDesk a daily habit for crypto enthusiasts and investors. This includes building high-performance and scalable backend systems and engaging web and mobile experiences.
If you love working across the stack, enjoy tackling engineering challenges, and want to make an impact in the media and content space, we'd love to hear from you!
What You'll Do:
- Build and maintain back-end services and React front-end applications that power real-time content delivery, monetization, and interactive features across web and mobile.
- Build and integrate AI-powered agentic workflows into our products and internal tooling, leveraging LLMs and emerging AI capabilities.
- Work with product teams to improve SEO strategies, optimize page speed, and ensure best practices for web performance and indexing.
- Instrument features, analyze outcomes, and iterate based on data, working closely with designers, product managers, and editors to build user-centric products.
What You Have:
- 5+ years of software engineering experience with hands-on expertise in React.js, Node.js, TypeScript, and RESTful APIs.
- Experience with Next.js for server-side rendering, content caching, and web performance optimization.
- Hands-on experience with GCP, including services like Cloud Run, Kubernetes, and Terraform.
- Strong experience with automated testing strategies, including unit, integration, and end-to-end testing.
- Experience building with AI agents, LLM integrations, or agentic development patterns (e.g., tool use, RAG, multi-step workflows).
- A data-driven mindset — comfortable with analytics tooling, A/B testing, and using metrics to inform engineering and product decisions.
- Experience working with design systems and component libraries.
- Expertise in secure coding practices, CI/CD pipelines, and DevSecOps best practices.
- Experience with large-scale content platforms or digital media.
- Strong ability to work across teams, engage stakeholders, and contribute to product vision.
Bonus Points For:
- Experience with React Native for mobile applications.
- Familiarity with Sanity CMS or other headless CMS solutions.
- Experience with Vercel, including deployment workflows, edge functions, and serverless architecture.
- Understanding of Core Web Vitals and SEO best practices, including technical SEO auditing and optimization.
- Experience integrating ad management systems, paywalls, or data analytics tools into content platforms.
Bullish US LLC & CoinDesk Inc. are committed to offering competitive compensation and benefits. The anticipated base salary for this position is $180,000 - $230,000 + discretionary annual target bonus + performance incentives/benefits. Offered salary will be reflective of job related knowledge, skills and commensurate experience.
EQUAL OPPORTUNITY
In an effort to attract, retain, develop and promote the most qualified individuals, CoinDesk is committed to treating all applicants and employees in a nondiscriminatory manner with respect to the terms and conditions of employment, without regard to race, color, religion or belief, sex, national or ethnic origin, ancestry, age, marital status, sexual orientation, gender identity, veteran status/service, physical or mental disability, or any other classification protected by applicable law. This mandate governs all aspects of employment, including recruitment, selection, promotion, training, education, social and recreation programs, compensation, discipline, termination and access to benefits.
ACCOMMODATION
CoinDesk is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the application process, please send an e-mail to recruiting@coindesk.com and let us know the nature of your request.
Senior Software Engineer, CoinDesk Media employer: CoinDesk
CoinDesk is an exceptional employer that fosters a culture of collaboration and innovation in the heart of Greater London. With a strong emphasis on craftsmanship and code quality, employees are encouraged to grow their skills in a dynamic environment while working on cutting-edge technology in high-performance trading systems. The company offers competitive benefits and opportunities for professional development, making it a rewarding place for engineers looking to make a significant impact in the fintech space.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer, CoinDesk Media
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at CoinDesk or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to CoinDesk.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like CoinDesk.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like CoinDesk that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Software Engineer, CoinDesk Media
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at CoinDesk.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at CoinDesk and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at CoinDesk
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If CoinDesk uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
