{"id":2489832,"url":"https://alion.io/job/block-labs-staff-software-engineer-frontend","title":"Staff Software Engineer, Frontend","company":{"id":670169,"name":"Block Labs","domain":"blocklabs.io","url":"https://alion.io/company/blocklabs-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"staff","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["BA","BG","HR","IE","IT","RO","RS","ZA","ES","AL","AM","GE","GR","MT","PT"],"hiring_countries_total":15,"salary":null,"salary_estimate":{"min_usd":57000,"max_usd":130000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":88},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Next.js","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"CI/CD","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-14T00:18:06Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-14T21:56:51Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About Block Labs\nBlock Labs is a premier technology studio operating at the bleeding edge of Web3, Artificial Intelligence, and iGaming. We don't just ship features; we engineer high-scale, production-grade platforms that power the next generation of digital products.\nWe are a collective of senior engineers, product strategists, and builders who refuse to compromise on architecture. Whether we are designing autonomous multi-agent AI systems, building decentralized financial infrastructure, or architecting high-frequency iGaming platforms, our standard is excellence.\nWe move fast, but we build for the long term. If you are looking to work alongside a team that values deep technical expertise, thoughtful system design, and product ownership, Block Labs is where you belong.\nThe role\nWe are building the frontend of a multi-brand consumer platform in React, Next.js and TypeScript: one codebase serving several brands, where launching a brand should be a matter of configuration, not a copy. You will be the most senior frontend engineer in the company and the person the platform’s UI depends on.\nWe don’t hire into squads. We work as a small number of very strong individual contributors, each owning a product end to end and shipping with AI agents at a pace that used to take a team. You get an outcome and constraints, not a backlog: you find the decisions nobody has made, scope the work, build it, ship it and stay accountable for how it behaves in production. Product ideas often arrive as working prototypes built with AI tools by people outside engineering. Your job is to steer them into production, not to reject them or rebuild them from zero.\nKey Responsibilities:\nOwn the frontend end to end: architecture, conventions, quality bar and production behaviour of a multi-brand platform, with no spec handed to you.\n\nMake adding a brand a configuration change: theming, brand-aware routing and content, and clean boundaries between shared and brand-specific code, all on a live product.\n\nBuild and own the design system and component library that engineers, designers and AI-assisted prototyping all draw from.\n\nTurn product prototypes into production features fast, and build the workflow and tooling that make this repeatable.\n\nShip with AI coding agents every day as your main way of working, with the checks that keep quality high at agent speed, and raise the bar for how others use them.\n\nShip consumer-facing UI with real attention to detail, performance and accessibility.\n\nTake UX and product concerns straight to the people who own the product, with alternatives and working examples, not just objections.\n\nAbout You:\n8+ years building production consumer-facing web applications, several of them at Staff or equivalent ownership.\n\nYou have taken a frontend from a rough brief to production and owned it, and you can say exactly what was yours, what was your team’s and what was your agents’.\n\nAI coding agents are how you build, not a helper. You have your own setup and can say precisely where agents make you faster, where they produce plausible but wrong output, and how you catch it.\n\nDeep expertise in React, Next.js and modern TypeScript, with clear opinions on rendering strategies and when each is the wrong choice.\n\nHands-on experience building or re-architecting multi-brand, multi-tenant or white-label frontends.\n\nYou have built or owned a design system and can discuss consistency versus flexibility, adoption and governance.\n\nStrong UI and UX sensibility: you notice the small things and fix them without being asked.\n\nComfortable working with non-engineers who build with AI tools, and you design for their output to be usable.\n\nDemonstrable Core Web Vitals work in production.\n\nYou thrive with autonomy and light process, and you write clearly. Strong command of written and verbal English.\n\nNice to have\nExperience with real-time, high-interaction consumer interfaces where latency and feel matter.\n\nBackground in fintech, crypto, real-time gaming and entertainment platforms, or other high-traffic consumer products.\n\nTooling, skills or integrations you built so agents work better inside a specific codebase or design system.\n\nWorking knowledge of CI/CD and cloud environments.\n\nWhat this role is not\nNot a management or lead role. Influence comes from what you ship.\n\nNot a pure architecture role. You write production code every day.\n\nNot for someone who wants a team, a backlog or a complete spec before starting.\n\nWhat kind of culture can I expect?\nMature, mission-driven, and low-ego. We value clarity over noise, outcomes over theatrics, and pace without chaos. If you’re one of the smartest minds in your craft and want to build with other experts, you’ll feel at home here.","description_format":"text","description_chars":4729,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Bosnia and Herzegovina","iso":"BA","kind":"country"},{"name":"Bulgaria","iso":"BG","kind":"country"},{"name":"Croatia","iso":"HR","kind":"country"},{"name":"Ireland","iso":"IE","kind":"country"},{"name":"Italy","iso":"IT","kind":"country"},{"name":"Montenegro","iso":null,"kind":"country"},{"name":"Romania","iso":"RO","kind":"country"},{"name":"Serbia","iso":"RS","kind":"country"},{"name":"South Africa","iso":"ZA","kind":"country"},{"name":"Spain","iso":"ES","kind":"country"},{"name":"Albania","iso":"AL","kind":"country"},{"name":"Armenia","iso":"AM","kind":"country"},{"name":"Georgia","iso":"GE","kind":"country"},{"name":"Greece","iso":"GR","kind":"country"},{"name":"Kosovo","iso":null,"kind":"country"},{"name":"Malta","iso":"MT","kind":"country"},{"name":"Portugal","iso":"PT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Blockchain Infrastructure","Angel Networks & Startup Accelerators"],"lifecycle":[{"event":"open","at":"2026-10-14T01:50:09Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":43,"reasons":["conf:4","win:early"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/block-labs-staff-software-engineer-frontend","json_url":"https://alion.io/job/block-labs-staff-software-engineer-frontend.json","meta":{"generated_at":"2026-10-14T22:14:42Z","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":29918,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":670169},"rest":"https://alion.io/mcp/rest/get_company?id=670169"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fblock-labs-staff-software-engineer-frontend"},{"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%2Fblock-labs-staff-software-engineer-frontend"},{"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%2Fblock-labs-staff-software-engineer-frontend"},{"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/block-labs-staff-software-engineer-frontend\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fblock-labs-staff-software-engineer-frontend"}]}