{"id":3610525,"url":"https://alion.io/job/smartly-senior-software-engineer-editor","title":"Senior Software Engineer (Editor)","company":{"id":56692,"name":"Smartly","domain":"smartly.io","url":"https://alion.io/company/smartly-io","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":89,"open_postings":31,"ghost_share":0,"stale_share":0.452,"repost_share":0,"time_to_fill_p50_days":55,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Helsinki, Finland"],"countries":["FI"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-02T11:53:14Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-06T12:49:50Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Are you an ambitious Senior Frontend Engineer ready to take on new challenges and grow exceptionally in your career? Join our team Editor as a Senior Frontend Engineer and be at the forefront of transforming our Creative production tooling!\nAbout the Team:\nSmartly proudly houses Editor, the creative heart of our platform. We build the engine that brings advertising to life, providing the essential tools for scaling creative post-production through image, video, and HTML templates. Our customers rely on our creative production tooling to design, animate, and scale millions of assets, and your future team will be placed in the center of all of this effort.\nWe are a Helsinki based group of experts passionate about solving high-level frontend challenges. Our squad enables the world's largest brands to turn a single design into a global campaign by mastering complex state management and high-performance canvas-based interactions. We are tech-agnostic at heart but rely heavily on React and TypeScript to build a seamless and powerful design experience. We are constantly looking for ways to improve and are dedicated to taking our product and our craft to the next level.\nCheck out our Engineering at Smartly site to learn how our engineering and product development work.\nAs a Senior Software Engineer, You Will:\nOwn vertical slices of the Editor platform, taking end-to-end responsibility for complex projects from design to deployment.\nFind the smallest possible increments to deliver value to our customers as quickly as possible.\nPartner closely with Product and UX to dissect complex requirements into well-designed and well-executed software.\nLead technical design decisions and tradeoffs, balancing long-term architecture with immediate product needs.\nBe a core contributor to our Creative Engineering Group, ensuring our frontend and core packages remain performant and scalable.\nAct as a mentor and technical guide, elevating the team through constructive code reviews and sharing your expertise.\nDrive projects forward independently and proactively dispatching roadblocks.\nWhat We’re Looking For:\nMinimum of 6 years of experience in building robust, complex web applications with a mastery of frontend development.\nExpertise in React and TypeScript, with a deep understanding of state management and performance optimization.\nProven ability to drive projects independently, showing persistence and autonomy in the face of technical hurdles.\nAmbition and eagerness to excel and commitment to continuous growth\nExcellent spoken and written communication skills in English\nStrong analytical skills to translate a broad product vision into actionable technical tasks.\nMotivation for solving customers' problems and delivering value to customers at a fast pace\nAbility to work in a hybrid capacity from our Helsinki office 3 days a week.\nWhat We Offer You:\nInclusive Culture: Join a team of over 850 Smartlies representing more than 60 nationalities across 24 locations in 13 countries, we foster a culture built on trust, transparency, and open feedback.\nGlobal Impact: Be part of a company making a global impact, directly influencing our customers and business growth.\nWellbeing Focus: Enjoy generous healthcare packages, mental health services, and a healthy work-life balance with paid holidays and family leave.\nTotal Rewards: Benefit from equity options, performance-based rewards, competitive compensation, and ample career development opportunities.\nHybrid Workplace: We work in a hybrid model, balancing office and remote work, with the option to work abroad for up to 30 days.\nSmartly is committed to being the best place to work for growth-minded individuals to thrive - explore more in our Culture Handbook!\nWhat to Expect from Our Recruitment Experience:\nMeet your Recruiter: Get to know each other and learn about working at Smartly.\nMeet the Team Lead: Gain deeper insights into your future team.\nMeet the Team in Technical Interviews: Engage in an interactive coding interview followed by a discussion around Systems Design and Architecture.\nMeet the Leadership in a Final Meeting: A brief discussion with our VP of Engineering.\nApply Now and Shape Your Future with Smartly!\nCurious what it’s like to work at Smartly? Visit our Careers page to see how we grow, collaborate, and make impact together\n#LI-JF2 #LI-Hybrid\nAbout Smartly\nSmartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers. Our comprehensive advertising platform seamlessly integrates the capabilities of media, creative, and intelligence to power more than 800 billion impressions and generate more than 300 billion creatives annually, delivering tangible business outcomes for brands and advertisers.\nSmartly is the only company in the industry recognized as a Leader in The Forrester Wave: Creative Advertising Technologies with PwC validating the results it delivers for brands. We manage creative and media for 700+ brands worldwide and $6B in ad spend across the largest media platforms, including Facebook, Google, Instagram, Pinterest, Snap, and TikTok. Our end-to-end technology, unmatched access to media platforms and exceptional customer service help Fortune 500 brands to reach and engage consumers and learn what performs best.Smartly is a multinational and diverse team of 750+ Smartlies from 60+ nationalities, working in 13 countries. Together, we want to create and maintain an inclusive environment where everyone feels respected and heard. Our Diversity, Equity & Inclusion approach is at the heart of it.\nVisit Smartly to learn more.\nThe processing of your information is described in our Candidate Privacy Notice.","description_format":"text","description_chars":5692,"description_truncated":false,"requirements":{"experience_years_min":6,"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":["Equity","Parental leave"],"hiring_locations":[{"name":"Finland","iso":"FI","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Advertising","Marketing & Sales AI"],"lifecycle":[{"event":"open","at":"2026-11-02T14:01:13Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":55,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/smartly-senior-software-engineer-editor","json_url":"https://alion.io/job/smartly-senior-software-engineer-editor.json","meta":{"generated_at":"2026-11-06T15:26:24Z","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":28754,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":56692},"rest":"https://alion.io/mcp/rest/get_company?id=56692"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsmartly-senior-software-engineer-editor"},{"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%2Fsmartly-senior-software-engineer-editor"},{"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%2Fsmartly-senior-software-engineer-editor"},{"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/smartly-senior-software-engineer-editor\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsmartly-senior-software-engineer-editor"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3610525}},{"tool":"search_jobs","arguments":{"company":"smartly.io","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3610525},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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