{"id":67411,"url":"https://alion.io/job/blockchain-com-front-end-engineer-institutional","title":"Front-End Engineer, Institutional","company":{"id":4744,"name":"Blockchain.com","domain":"blockchain.com","url":"https://alion.io/company/blockchain-com","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":92,"open_postings":34,"ghost_share":0,"stale_share":0.118,"repost_share":0,"time_to_fill_p50_days":80,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Frontend","role_family":"Frontend","seniority":"junior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Cursor","optional":false},{"name":"GDPR","optional":false},{"name":"JavaScript","optional":false},{"name":"Next.js","optional":false},{"name":"React.js","optional":false},{"name":"styled-components","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-04-16T12:59:13Z","employer_posted_date":"2026-08-24","last_verified_at":"2026-10-17T21:23:53Z","board_verified":true,"closed_at":null,"days_open":184,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":183},"description":"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.\nWe are looking for a Front-End Engineer to join our Institutional team in our London 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.\nWHAT YOU WILL DO\nBuild out a new set of UIs for the institutional team, with deep consideration for UX and performance.\nDevelop innovative visualizations of the user portfolio and responsive UIs.\nWork closely with our traders through implementation to build optimized and efficient internal tools.\nWrite well-tested, reliable code for use by trading, operation and support teams with large amounts of data and live updates.\nProactively collaborate with team members, ensuring the sharing of knowledge and efficient division of labor.\nWork on the most interesting and challenging problems in the cryptocurrency space.\nGet exposure to the latest technologies and developments in a technology and product driven company.\nWork on an industry-leading product with millions of users.\nWHAT YOU WILL NEED\nThe foremost quality for this position or any position at Blockchain.com is integrity.\nAt least 2 years of experience working with JavaScript and client-side web applications preferred.\nExperience building innovative data visualizations.\nYou thrive on learning new technologies and don’t believe in one-size-fits-all solutions. That being said, you can expect to work with React, TypeScript, NextJS, Styled Components\nYou have experience with AI-assisted development tools like Cursor to enhance productivity and streamline coding workflow.\nYou have experience interacting with crypto apps. \nYou have experience working with Front-End architecture, testing and state management solutions.\nYou should be able to adapt easily to meet the needs of our massive growth and rapidly evolving business environment.\nYou rely on others' candid feedback for continuous improvement.\nYou understand requirements beyond the written word and have a sharp eye.\nStrong analytical and problem solving skills.\nCOMPENSATION & PERKS\nFull-time salary based on experience and meaningful equity in an industry-leading company\nThis is a role based in our London office, with a mandatory in-office presence four days per week.\nWork from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.\nClassPass \nUnlimited vacation policy; work hard and take time when you need it\nApple equipment\nThe opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field\nFlexible work culture \nBlockchain 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.\nYou may contact our Data Protection Officer by email at . 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.\nYour 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. \nYour 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.","description_format":"text","description_chars":5573,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity","Flexible schedule"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cryptocurrencies","Crypto Exchanges","Crypto Wallets"],"lifecycle":[{"event":"open","at":"2026-04-16T12:59:13Z"}],"visa":[],"liveness":{"score":13,"band":"cold","label":"Long shot","p_open":1,"p_active":0.478,"p_room":0.28,"age_days":183,"expected_fill_days":80,"reasons":["conf:0","win:tail","crowd:junior"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/blockchain-com-front-end-engineer-institutional","json_url":"https://alion.io/job/blockchain-com-front-end-engineer-institutional.json","meta":{"generated_at":"2026-10-17T23:00:26Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":1224,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4744},"rest":"https://alion.io/mcp/rest/get_company?id=4744"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fblockchain-com-front-end-engineer-institutional"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fblockchain-com-front-end-engineer-institutional"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fblockchain-com-front-end-engineer-institutional"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/blockchain-com-front-end-engineer-institutional\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fblockchain-com-front-end-engineer-institutional"}]}