{"id":2769685,"url":"https://alion.io/job/macromill-global-technology-backend-software-engineer-senior","title":"Global Technology_Backend Software 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":"Backend","role_family":"Backend","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":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Django","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"GDPR","optional":false},{"name":"Go","optional":false},{"name":"gRPC","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2024-12-04T05:56:23Z","employer_posted_date":"2024-12-04","last_verified_at":"2026-10-17T13:30:51Z","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/0103030032)\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\nLead Software Development: Design, develop, and deliver high-quality, high-performance, scallable, and secure software platform that meet defined requirements to support Macromill's business, while accurately estimating development effort.\nAnalyze and understand: Dive deep into Macromill's existing legacy systems to understand their architecture, dependencies, and limitations.\nPrioritize Maintainability and Quality: Write clean, well-documented, and maintainable code. Develop comprehensive test code to ensure software quality and contribute to continuous improvement efforts of the codebase.\nChampion Agile Best Practices: Actively participate in an Agile team, contributing to all phases of the development lifecycle.\nEnsure Code Quality: Participate in code reviews for both internal and vendor-developed code, providing constructive feedback and ensuring adherence to coding standards and best practices.\nCollaborate effectively: Build and maintain relationship with stakeholders and take ownership in communicating technical decisions and progress.\nMentor and guide: Provide technical guidance and mentorship to junior engineers.\nOpportunities\nJoin our Global Technology department, a driving force behind Macromill's business growth and a key area of focus for the company. Your work here will have a direct and significant impact on our success.\nYou'll have the opportunity to go beyond simply supporting the business - you'll be leveraging technology to transform our operations and even help launch new business ventures. You'll be building the future by designing and developing modern platforms and processes with cutting-edge architectures and technologies. This role offers invaluable experience to expand your skillset and knowledge in both legacy and modern technology, allowing you to be part of a transformation, contributing to a significant organisational shift and work with the latest technologies to build a strong foundation for your career growth.\nIn addition, you will work alongside a talented and supportive team with opportunities for leadership, mentorship and professional development in a fast-evolving environment.\nTeam: You will be part of the Global Technology Department.\nApplication Qualifications\nMinimum Qualifications\n5+ years of experience designing, developing, and leading backend systems for large-scale applications.\nExtensive experience building and maintaining robust APIs, including gRPC and RESTful architectures.\nStrong proficiency in at least one major backend server languages and frameworks (e.g., Go/Jin, Python/Django, Java/Spring)\nStrong proficiency with CICD and devops.\nExperience with designing and developing cloud-based applications (AWS, Azure, GCP, etc.)\nProficiency in containerization technologies like Docker and Kubernetes, including architecture design and implementation.\nExperience with both relational (RDBMS) and NoSQL databases, including schema design, optimization, and data management.\nAbility to assess and select appropriate technologies (SaaS, OSS, etc.) based on trade-offs, cost, and business needs.\nExperience with the full software lifecycle of designing, delivering, operating, and maintaining complex systems.\nAbility to define error budgets, SLAs, and SLOs to ensure system reliability and meet business requirements.\nProven ability to lead agile projects, make architectural decisions, mentor junior engineers, and foster best practices.\nFamiliarity with security best practices (e.g., ISMS), data encryption, access control, and compliance standards (e.g., GDPR).\nProficient in written and verbal business-level English.\nPreferred Qualifications\nExperience in Devops practices.\nActive contributor to open-source projects..\nExperience in collaborating with client or presenting technical information.\nExperience in the market research or ad-tech industry.\nExperience in microservices architecture.\nFamiliarity with statistical concepts and their application in data analysis.\nWho are we looking for\nYou have a growth mindset who embraces challenges, views setbacks as learning opportunities, and isn't afraid to step outside their comfort zone.\nYou thrive on taking ownership and driving projects forward. Someone with a strong sense of responsibility and the determination to see tasks through to completion.\nYou thrive in a team environment and can effectively communicate with diverse stakeholders.\nYou are driven by a desire to build high-quality, impactful software.\nYou are passionate about tackling complex challenges and finding creative solutions.\nLanguange\nYou are able to work in Japanese\nYou have a positive attitude towards English\n職種 / 募集ポジション\nGlobal Technology_Backend Software 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":7734,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Japanese","level":"Advanced (C1)","optional":false},{"language":"English","level":"All levels","optional":false}]},"benefits":["Professional development"],"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-backend-software-engineer-senior","json_url":"https://alion.io/job/macromill-global-technology-backend-software-engineer-senior.json","meta":{"generated_at":"2026-10-17T14:21:00Z","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":19306,"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-backend-software-engineer-senior"},{"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-backend-software-engineer-senior"},{"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-backend-software-engineer-senior"},{"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-backend-software-engineer-senior\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmacromill-global-technology-backend-software-engineer-senior"}]}