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Consumer Operations Data Analyst Intern
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Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.
We are looking for a Consumer Operations Data Analyst Intern to join our Customer Operations department for a final-year internship. The role sits at the intersection of data engineering and operational analytics, supporting a team that ensures a seamless and secure experience for Blockchain.com users worldwide, across customer support, fraud detection, and risk management.
You will own a mix of hands-on automation work and analytical output: building the scripts and pipelines that reduce manual effort for the Operations team, while producing the dashboards and insights that inform day-to-day decisions.
You will work closely with the Trust & Safety Manager and collaborate across Customer Support, Fraud, and Risk functions. The work is cross-functional; what you build and what you surface from the data directly shapes how operational teams prioritize and respond to issues.
This role suits someone equally comfortable writing Python as pulling insights from a database and presenting a clear recommendation. You take a problem from diagnosis to solution without needing significant hand-holding, and you stay curious enough about the operational context to ask the right questions before you start building.
WHAT YOU WILL DO
- Build and maintain Python scripts that automate repetitive manual tasks across Customer Support, Fraud, and Trust & Safety operations
- Design and deploy workflow automation pipelines, ensuring robustness, scalability, and reliability from the outset
- Monitor deployed automations proactively, identifying and resolving failures before they impact operations
- Conduct ad-hoc data analyses on operational metrics, including anomaly detection, resolution time trends, and fraud rate patterns
- Build and maintain dashboards that give the Operations team real-time visibility into key performance indicators
- Set up alerting systems that surface operational issues before they escalate into user-impacting incidents
- Translate complex data outputs into concise, actionable recommendations that non-technical colleagues can act on
- Partner with the Trust & Safety Manager to scope and prioritize data projects based on operational impact
- Document automation workflows and analytical methodologies to support knowledge transfer within the team
WHAT YOU WILL NEED
- Currently enrolled in an engineering school, computer science program, or equivalent with a specialization in Data, Computer Science, or Statistics, and seeking a final-year internship (stage de fin d'études)
- Proficient in SQL, with the ability to write complex queries against large operational datasets
- Proficient in Python, with hands-on experience using it for data manipulation, scripting, and automation
- Able to take a project end-to-end: from scoping the problem to building, monitoring, and documenting the solution
- Strong analytical mindset, with a genuine focus on root cause analysis rather than surface-level reporting
- Fluent in English, the primary working language in an international environment; French fluency is also required
- Experience with API integrations or workflow automation platforms (such as n8n, Make, or Zapier) is a plus
- Interest in cryptocurrency, blockchain technology, or the Web3 ecosystem is a plus
COMPENSATION & PERKS
- Unlimited vacation policy; work hard and take time when you need it.
- Unlimited books policy; order the technical resources you need or simply pick something up from our company library.
- Apple equipment.
- Learning and development opportunities in other areas than AML in the future.
- Full-time salary based on experience and meaningful equity in an industry-leading company.
- Role based in our Paris office, with a mandatory in-office presence four days per week
- Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.
Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time.
You may contact our Data Protection Officer by email at dpo@blockchain.com. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment.
Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses.
Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.
Ready to apply?
Apply to Blockchain.com
Software Engineer, Institutional
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Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.
We are looking to hire a Senior Software Engineer to join our Institutional team in our Paris office. Blockchain.com is a high-performance culture marked by fearlessness and hyper productivity. You are a hardworking team player with a desire to learn and grow with us, someone who can work harder, faster, and smarter to deliver tangible results and process improvements.
WHAT YOU WILL DO
- Build low latency, scalable and highly performant trading services in RUST including Order Management System (OMS), exchange gateways, risk management systems, etc.
- Enhance and maintain OMS functionality, ensuring efficient order execution, routing, and management in a high-frequency trading environment.
- Be a part of a fast-paced dedicated engineering team committed to constantly improving and iterating on cutting edge systems
- Be at the forefront of the cryptocurrency exchange ecosystem building out a new set of financial services, systems and architecture.
- Gain exposure to an array of low latency, high throughput techniques and algorithms.
- Ensure security is at the forefront of everything you do, employing advanced encryption schemes to secure user and company data.
- Work closely with the other tech teams to seamlessly deliver the highest quality products and improve performance across the board
WHAT YOU WILL NEED
- You possess an innate curiosity, and thrive on learning new technologies.
- Extensive experience in C++ and/or Rust
- Experience with Python and SQL.
- Experience in one or more of the following programming areas:
- Multithreading
- Network programming, including multicast
- Performance benchmarking and tuning
- Extreme interest in delivering high quality software. This means that testing is embedded in the development process from the very beginning, from coding stage (unit testing), to integration testing (local and end to end integration testing), to performance (load and capacity) testing and finally, to failure recovery testing. Software engineers are fully involved in the testing process, driving much of the testing at all stages.
- Experience in trading systems architecture: Familiarity with Order Management Systems (OMS), exchange gateway connectivity, market data ingestion and processing, as well as high-throughput, low-latency systems.
- You take a pragmatic approach to developing clean solutions to complex problems.
- Basic understanding of algorithms, data structures, databases and distributed systems is must.
COMPENSATION & PERKS
- Unlimited vacation policy; work hard and take time when you need it.
- Unlimited books policy; order the technical resources you need or simply pick something up from our company library.
- Apple equipment.
- Learning and development opportunities in other areas than AML in the future.
- Full-time salary based on experience and meaningful equity in an industry-leading company.
- Role based in our Paris office, with a mandatory in-office presence four days per week
- Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.
Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time.
You may contact our Data Protection Officer by email at dpo@blockchain.com. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment.
Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses.
Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.
Ready to apply?
Apply to Blockchain.com
Senior Product Designer, Consumer
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Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.
We are hiring a Senior Product Designer to drive high-quality execution across our core consumer experiences:
- Mobile apps (iOS & Android)
- Web applications (wallet, exchange, onboarding, payments)
- Marketing website
- Blockchain Explorer
This is a hands-on individual contributor role. You will design critical user journeys end-to-end, partnering closely with Product and Engineering to deliver intuitive, high-quality experiences.
You bring strong crypto product experience and understand the unique UX challenges of wallets, trading, on-chain interactions, and self-custody.
WHAT YOU WILL DO
Product Design Execution
- Own end-to-end design for key product areas and user journeys
- Create flows, wireframes, prototypes, and polished UI ready for production
- Deliver high-quality, detail-oriented design across mobile and web
- Partner closely with Product Managers and Engineers to ship impactful features
User Experience & Craft
- Simplify complex crypto concepts into intuitive, user-friendly experiences
- Improve onboarding, trading, payments, and portfolio UX
- Design for trust, clarity, and security in high-stakes financial interactions
- Continuously raise the bar for UX, visual design, and interaction quality
Collaboration
- Work cross-functionally with Product, Engineering, Growth, and Marketing
- Contribute to product strategy through user insights and design thinking
- Communicate design decisions clearly and effectively
Design Systems & Consistency
- Contribute to and evolve the design system across platforms
- Ensure consistency across app, web, and marketing surfaces
- Maintain high standards of scalability and usability
Mentorship & Influence
- Provide feedback and design critiques to other designers
- Support and mentor junior designers
- Help foster a strong design culture and craft excellence
WHAT YOU WILL NEED
Required
- 5–8+ years in Product Design (consumer products)
- Strong portfolio demonstrating shipped mobile and web products
- Very strong appetite for aesthetics
- Direct crypto experience (required): wallet, exchange, DeFi, explorer, or on-chain products
- Strong proficiency in Figma
- Deep understanding of mobile and web UX patterns
- Experience designing for crypto-specific challenges:
- Self-custody
- Transactions & signing flows
- Trading UX
- Blockchain data representation
- Trust & security design
Preferred
- Experience designing crypto wallets or exchanges
- Experience simplifying complex financial or technical systems
- Experience in startup or high-growth environments
- Experience contributing to design systems
COMPENSATION & PERKS
- The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field
- Bonus scheme based on both company and individual performance
- The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an exciting, emerging industry.
- Unlimited vacation policy; work hard and take time when you need it.
- Apple equipment provided by the company
- Role based in our Paris office, with a mandatory in-office presence four days per week
- Work from Anywhere Policies: You can work remotely from anywhere in the world for up to 20 days per year.
Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time.
You may contact our Data Protection Officer by email at dpo@blockchain.com. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment.
Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses.
Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.
Ready to apply?
Apply to Blockchain.com
Front-End Engineer (React)
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Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.
We are looking for a Front-End Engineer with experience in crypto and Web3 technologies to join our engineering team and build the next-generation Blockchain apps. This is an opportunity to develop one of the most popular and visited websites in the crypto ecosystem. In this role, you will be responsible for delivering user interfaces that power future wallets, block explorers, financial and market data products, as well as innovative visualizations.
Our engineering teams are involved in all aspects of the product life cycle, from idea generation, design, prototyping, planning, execution and shipping.
WHAT YOU WILL DO
- You will be a part of Web Front-End team which oversees all Web UIs for consumer side of the business such as Wallet, DEX and crypto on-ramp
- Maintain and continuously improve existing applications serving millions of users, as well as develop new ones for cutting-edge crypto solutions
- Integrate both Web2 and Web3 technologies and APIs to enhance wallet and decentralized exchange (DEX) functionalities
- Collaborate closely with designers, Back-End engineers, and business stakeholders to deliver a best-in-class user experience
- Proactively collaborate with team members, sharing knowledge and ensuring efficient task distribution
- Advocate for best practices, code quality, and test coverage, while driving technical discussions within the team
WHAT YOU WILL NEED
- At least 3 years of experience working with Front-End technologies, with a focus on React, NextJS and TypeScript
- Strong software engineering fundamentals knowledge
- Ability to write secure, maintainable, and testable Front-End code
- Experience with blockchain technologies, cryptocurrencies, and Web3 development
- Ability to independently manage the full lifecycle of tasks, and take ownership of the quality of your work
- Excellent communication skills and collaborate effectively with team members across disciplines
- Hands-on experience with Front-End architectures and automated testing is a plus
COMPENSATION & PERKS
- Unlimited vacation policy; work hard and take time when you need it.
- Unlimited books policy; order the technical resources you need or simply pick something up from our company library.
- Apple equipment.
- Learning and development opportunities in other areas than AML in the future.
- Full-time salary based on experience and meaningful equity in an industry-leading company.
- Role based in our Paris office, with a mandatory in-office presence four days per week
- Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.
Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time.
You may contact our Data Protection Officer by email at dpo@blockchain.com. Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment.
Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses.
Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.
Ready to apply?
Apply to Blockchain.com