At a Glance
- Tasks: Lead high-impact projects and ensure system reliability in a dynamic crypto environment.
- Company: Join a global leader in crypto news and indices with a diverse culture.
- Benefits: Enjoy a competitive salary, private health insurance, pension, and 25 days annual leave.
- Other info: Fast-evolving company with a commitment to diversity and integrity.
- Why this job: Shape the future of money while working with cutting-edge technology and innovative teams.
- Qualifications: 6+ years in backend development, expertise in Node.js, and strong mentorship skills.
The CoinDesk Data Engineering Team builds the infrastructure that powers global crypto market data. Our mission is to architect resilient systems that process tens of billions of monthly requests, managing the full lifecycle of data from global exchange ingestion to delivery via high-throughput APIs and streaming services. We own the mission-critical calculation engines for flagship indices backing major ETFs, bridging the gap between innovation and institutional-grade stability. As a core part of the global leader in crypto news and indices, our work provides the transparency and context necessary to help shape the future of money.
What You’ll Do
- Strategic Initiative Ownership: Lead the planning and execution of high-impact projects, ensuring technical or team roadmaps align with broader company objectives.
- Operational & Technical Governance: Drive the evolution of engineering architectures and operational standards, proactively identifying and closing gaps in system reliability and development efficiency.
- End-to-End Delivery Excellence: Own the successful delivery of complex, mission-critical systems by managing cross-functional dependencies, technical risks, and stakeholder expectations.
- Consensus & Decision Making: Mediate high-level technical discussions to reach a consensus, ensuring that architectural decisions balance immediate tactical needs with long-term scalability.
- Process & Quality Leadership: Define and oversee industry-leading QA practices and CI/CD frameworks, ensuring excellence is embedded in the software development lifecycle.
What You’ll Bring
- Lead-Level Experience: 6+ years in backend development, with a proven track record in a Senior, Lead, or equivalent role where you have moved beyond individual tasks to drive the technical roadmap and operational excellence of critical sub-systems or service portfolios.
- Node.js Ecosystem Mastery: Deep technical authority in the Node.js ecosystem, with a track record of leveraging its asynchronous patterns and event-driven architecture to build high-performance, scalable backend services.
- High-Level Mentorship & Influence: Proven ability to foster growth in others—whether through direct management or technical coaching—and act as a go-to resource for innovative solutions.
- Data-Intensive Application Expertise: Strong practical experience with modern databases (e.g., Redis, PostgreSQL), including schema design, query optimization, and performance tuning for high-throughput workloads.
- Full Lifecycle Ownership: A strong "DevSecOps" mindset with expertise in building and maintaining CI/CD pipelines, infrastructure-as-code, and robust observability (monitoring, logging, tracing) for production systems.
- Quality as a Feature: A deep commitment to quality, demonstrated by implementing comprehensive testing strategies (unit, integration, end-to-end, performance) that ensure system reliability.
- Influence and Collaboration: Exceptional communication skills with the proven ability to influence technical and non-technical stakeholders, articulate complex architectural decisions, and build consensus across multiple teams.
Nice to Haves
- Cloud Architecture: Experience designing and deploying services on a major cloud provider (Azure, GCP).
- Blockchain Expertise: A strong understanding of blockchain technology, cryptocurrencies, and decentralized ecosystems is a significant plus.
- Financial Market Knowledge: Interest or prior experience in traditional financial markets, trading systems, or investment platforms.
- Containerization & Deployment: Proficiency with containerization technologies such as Docker or Kubernetes.
- Observability: Hands-on experience with modern observability tooling (e.g., Prometheus, DataDog, Jaeger, OpenTelemetry).
- Data Governance: Experience with data privacy (GDPR/CCPA) and security compliance in a regulated financial environment.
Bullish is proud to be an equal opportunity employer. We are fast evolving and striving towards being a globally-diverse community. With integrity at our core, our success is driven by a talented team of individuals and the different perspectives they are encouraged to bring to work every day.
Company Benefits
- Discretionary cash bonus and incentive plan
- Private health insurance
- Pension and 25 days annual leave.
- NB: Must be committed to working in the office four days per week.
Backend Node.js Developer 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 Backend Node.js Developer
✨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 Backend Node.js Developer
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.
