{"id":2769692,"url":"https://alion.io/job/macromill-global-technology-frontend-engineersenior","title":"Global Technology_Frontend Engineer（Senior）","company":{"id":1412,"name":"Macromill","domain":"macromill.com","url":"https://alion.io/company/macromill","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"HRMOS","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["JP"],"hiring_countries_total":1,"salary":{"min":8000000,"max":12000000,"currency":"JPY","period":"year","gross":null,"usd_annual":76512},"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"JavaScript","optional":false},{"name":"Machine Learning","optional":false},{"name":"Next.js","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"GitHub","optional":true},{"name":"GitHub Actions","optional":true},{"name":"GraphQL","optional":true},{"name":"Jira","optional":true},{"name":"Slack","optional":true},{"name":"Storybook","optional":true}],"status":"live","first_seen_at":"2024-12-04T06:19:49Z","employer_posted_date":"2024-12-04","last_verified_at":"2026-10-17T16:42:53Z","board_verified":true,"closed_at":null,"days_open":682,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":682},"description":"Back to Job Listings(/pages/macromill/jobs?category=2150809709033971726)\n日本語の求人票はこちら(/pages/macromill/jobs/0103030043)\nAbout Us\nMacromill is a leading company in the fields of online research and marketing research. We leverage internet-based survey data and consumer purchase behavior insights to help our clients better understand consumer needs and behavior, enabling them to craft more effective marketing strategies.\nTo achieve further growth and transformation, Macromill is revitalizing its systems, building a robust data infrastructure powered by cutting-edge technology to deliver faster and more accurate marketing research solutions, ultimately driving growth for our clients.\nTo realize this vision, we are actively strengthening our engineering team and are looking for individuals passionate about developing advanced systems and data-driven platforms. We embrace agile development, machine learning, IaC, and other modern technologies, fostering a flexible, dynamic environment for fast and efficient service delivery.\nIf you’re excited about connecting businesses and consumers through data and driving transformative impact in business, or if you’re eager to take on new technologies and lead system advancements, we invite you to join us in building the future of Macromill.\nAbout the Job\nWe are seeking a Senior Frontend Engineer to lead the development of frontend applications using the latest technologies, including TypeScript, React, and Next.js. In this role, you will provide technical guidance to the team on solving complex challenges and designing robust architectures. You will actively engage in code reviews, automated testing, and code quality improvements, fostering a high standard of code across the team. You will also promote and introduce new processes and development methods, building a sustainable and scalable foundation for long-term maintainability.\nAs a Senior Engineer, you will collaborate closely with Product Managers, Designers, and other development teams to propose and drive feature implementations aligned with business requirements. Additionally, you will contribute to elevating the technical maturity of the team through knowledge sharing, setting best practices, and promoting skill development.\nWe expect you to support not only the technical aspects but also the growth of the team as a whole, creating an environment that balances quality and efficiency.\nWhy Join Us\nWork on cutting-edge front-end technologies to create impactful applications that drive business success.\nContribute to a high-quality codebase by actively engaging in code reviews, automated testing, and process improvements.\nCollaborate with a talented team of product managers, designers, and engineers, fostering a culture of growth and shared knowledge.\nJoin a large-scale platform renewal project that provides opportunities to tackle new challenges and refine your skills.\nBe part of an Agile development environment that values teamwork, continuous learning, and performance improvement.\nTake ownership from design to development to testing, enhancing your technical skills and advancing your career path.\nEnjoy an open and innovative culture, where team members are encouraged to research new technologies and make impactful contributions.\nTechnology Stack\nFront-End: TypeScript, React, Next.js, HTML, CSS, Storybook, Nx, GraphQL\nOthers: GitHub, GitHub Actions, Jira, Slack, Teams\nApplication Qualifications\nMinimum Qualifications\n7+ years of experience with React and TypeScript\nExperience with HTML / CSS / JavaScript development\nExperience with CI/CD workflows\nExperience working in cross-functional teams with product managers and designers\nSelf-motivated and able to work effectively as part of a team\nConversational proficiency in both Japanese or English, with at least one language at the level to participate in engineering discussion.\nPreferred Qualifications\nExperience as a tech lead or team lead\nExperience with Agile development\nUnderstanding and experience with test automation\nExperience optimizing front-end performance\nKnowledge of software engineering best practices\nUnderstanding of accessibility\nFamiliarity with design systems\nWho are we looking for\nAbility to write clean, maintainable code\nStrong team player with proactive communication skills\nEager to research new technologies\nPassionate about improving services and making a positive impact through engineering\nAble to balance business, organizational, and technical considerations to provide technical guidance\nAble to collaborate with engineers and tech leads company-wide to shape the culture of the development team\n職種 / 募集ポジション\nGlobal Technology_Frontend Engineer（Senior）\n雇用形態\n正社員\n給与\n年収 8,000,000円 〜 12,000,000円\nAnnual Salary\nFrom ¥8,000,000 to ¥12,000,000\nMonthly Salary ¥667,000-¥1,000,000\nJob allowance calculated based on the monthly salary is included.\n(Example ¥107,000 for ¥667000, ¥170,000 for ¥1000000)\n勤務地\nHQ Shinagawa / Shinagawa East One Tower 11F, 2-16-1 Konan, Minato-ku, Tokyo\nMacromill Base Fukuoka / 14F Tenjin Business Center, 1-10-20 Tenjin, Chuo-ku, Fukuoka-shi, Fukuoka\nWorking Hours\nDiscretionary Labor System\n※ Deemed working hours per day ; 8 hrs\nPerformance Review\nOnce a year (July)\nBonus\nOnce a year (September/Performance-Based Bonus)\nAllowances\nCommute (fully covered)\nRemote work\nLate night work (10pm - 5am)\nWork on holidays\nRewards based on various MVP programs\nHolidays\nSaturdays, Sundays, Japanese National Holidays, Golden week, Summer and year-end holidays, annual paid holidays (10 days for the first year), Congratulations and condolences leaves, childbirth and childcare leaves, Happy Holiday(6 days per year as Special paid holidays), Thanks Holiday (Refresh Holiday for long-term service)\n120 or more days-off annualy\nWelfare\nVariety of insurance and pension are set based on Japan Law.\nvarious recreational and sports facilities are available\nPreferential access to restaurants, etc. , Provision of condolence or congratulatory funds\nOptional Defined Contribution Pension Plan, Group Long Term Disability insurance\nInterview process\n(1) CV Screening\n(2) 1st Interview : Hiring Manager, Leadership members, HR, etc.\n(3) 2nd Interview & Coding Test\n(4) Final Interview : Leardership members, Division Head, etc.\n※ Depending on the selection situtaion, the interviewer and the number of interviews may change.\nName of Employer\nMacromill, Inc.\n会社情報\n会社名株式会社マクロミル","description_format":"text","description_chars":6421,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Japanese","level":"All levels","optional":false},{"language":"English","level":"All levels","optional":false}]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"Japan","iso":"JP","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Market Research","B2B Company & Contact Data"],"lifecycle":[{"event":"open","at":"2026-10-17T05:41:30Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.168,"p_room":0.28,"age_days":681,"expected_fill_days":29,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":76512,"is_top_pay":false},"html_url":"https://alion.io/job/macromill-global-technology-frontend-engineersenior","json_url":"https://alion.io/job/macromill-global-technology-frontend-engineersenior.json","meta":{"generated_at":"2026-10-17T18:15:06Z","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":947,"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":1412},"rest":"https://alion.io/mcp/rest/get_company?id=1412"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmacromill-global-technology-frontend-engineersenior"},{"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%2Fmacromill-global-technology-frontend-engineersenior"},{"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%2Fmacromill-global-technology-frontend-engineersenior"},{"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/macromill-global-technology-frontend-engineersenior\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmacromill-global-technology-frontend-engineersenior"}]}