Bullish Logo

Bullish

Lead Engineer, Blockchain Analytics

Job Posted 19 Days Ago Posted 19 Days Ago
Be an Early Applicant
London, Greater London, England
Senior level
London, Greater London, England
Senior level
Lead the Blockchain Analytics Team, developing solutions for extracting and analyzing blockchain data, while mentoring engineers and optimizing existing systems.
The summary above was generated by AI

Focused on developing products and services for the digital assets sector, Bullish has rewired the traditional exchange to benefit asset holders, enable traders and increase market integrity. Supported by the group’s treasury, Bullish’s new breed of exchange combines deep liquidity, automated market making and industry-leading security and compliance to increase the accessibility of digital assets for investors. Bullish exchange is operated by Bullish (GI) Limited and is fully regulated in Gibraltar.Mission: To make trading with digital assets more rewarding and secure.​Vision: To be the most innovative, respected, and trusted leader in crypto.

Reports to:

Director, Engineering, CoinDesk

We are looking for an exceptional Senior Node.js Engineer to lead our Blockchain Analytics Team, driving the development of advanced solutions for extracting and analyzing historical and real-time blockchain data.

As a Team Lead, you will play a key role in shaping our blockchain data processing engines, ensuring they are accurate, scalable, and reliable. You’ll collaborate with product managers and cross-functional teams to deliver innovative analytical features that power critical insights for our users. Your work will contribute to and enhance our existing high-scale services, which currently handle up to 26 billion requests per month, serving over 45.4 million unique users. By building cutting-edge blockchain analytics tools, you will help expand this reach and push the limits of real-time blockchain data processing.

Key Responsibilities

  • Expand Blockchain Integration Coverage: Design and implement robust, high-performance ingestion mechanisms for extracting and storing raw blockchain data.

  • Develop Advanced Indexing Solutions: Build innovative solutions for token, wallet, and contract-level indexing, creating enriched metadata and actionable insights that power new data feeds on the platform.

  • Deliver World-Class On-Chain Metrics: Provide cutting-edge on-chain metrics to support trading and research efforts across the organization, while identifying opportunities to develop new market-ready products.

  • Lead and Mentor the Engineering Team: Manage, guide, and develop a team of engineers, fostering a collaborative, innovative, and growth-oriented environment.

  • Stay at the Forefront of Blockchain Technology: Continuously monitor advancements in blockchain technology, trends, and best practices to ensure the team remains industry leaders.

  • Enhance and Maintain Existing Systems: Optimize the efficiency, reliability, and scalability of current blockchain data ingestion and analytics engines while providing ongoing support and maintenance.

Key Requirements

  • Proven Backend Expertise: At least 4+ years of experience in backend service/API development, with 2+ years of hands-on experience using Node.js

  • Problem-Solving Expertise: Proven ability to solve complex technical challenges in dynamic, fast-paced environments.

  • Data Storage Proficiency: Hands-on experience with databases like Redis, PostgreSQL, and container storage solutions. Skilled in designing, optimizing, and maintaining storage architectures for high-performance applications.

  • Leadership and Mentorship: Demonstrated experience leading and inspiring teams, mentoring engineers, and managing projects to successful outcomes.

  • DevSecOps Mindset: Strong expertise in end-to-end delivery, including secure coding practices, CI/CD pipelines, and automated deployment workflows.

  • Quality-Focused Development: Deep understanding of writing unit, integration, and end-to-end tests to ensure application reliability, accuracy, and performance.

  • Collaborative Communication: Exceptional communication skills in English, with the ability to work effectively across teams and engage with diverse stakeholders.

Nice to Have

  • Blockchain Expertise: Strong understanding of blockchain technology, cryptocurrencies, and decentralized ecosystems. Experience working with blockchain networks or on-chain data is a significant plus.

  • Financial Market Knowledge: Interest or prior experience in traditional financial markets, trading systems, or investment platforms, demonstrating an ability to apply insights from financial domains to blockchain and cryptocurrency analytics.

  • Cryptocurrency Industry Experience: Familiarity with the cryptocurrency industry, including an understanding of tokenomics, wallets, exchanges, and DeFi platforms, is highly advantageous.

  • Analytical Tools: Familiarity with data visualization or analytics tools (e.g., Tableau, Grafana, or custom-built dashboards) to surface insights from large datasets.

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.

Top Skills

Ci/Cd Pipelines
Data Visualization Tools
Node.js
Postgres
Redis

Similar Jobs

29 Minutes Ago
Hybrid
London, Greater London, England, GBR
Senior level
Senior level
Financial Services
This role involves designing data tooling, integrating data management tools, and guiding data usage within Markets to enhance data strategies.
Top Skills: AWSAzureGCPPython
29 Minutes Ago
Hybrid
London, Greater London, England, GBR
Senior level
Senior level
Financial Services
Lead data governance strategies, manage data quality issues, define metadata standards, support registration of data products, and ensure regulatory compliance.
Top Skills: ComplianceData CatalogData GovernanceData Quality ManagementData-As-A-ProductMetadata Management
29 Minutes Ago
Hybrid
London, Greater London, England, GBR
Mid level
Mid level
Financial Services
The Data Management Lead oversees HR privacy implementation, manages the HR privacy team, facilitates audits, and ensures compliance with data management frameworks and regulations.
Top Skills: Advanced ExcelMicrosoft Office SuitePowerPoint

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.
By clicking Apply you agree to share your profile information with the hiring company.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account