{"id":431347,"url":"https://alion.io/job/taboola-experienced-full-stack-engineer","title":"Experienced Full Stack Engineer","company":{"id":5459,"name":"Taboola","domain":"taboola.com","url":"https://alion.io/company/taboola","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":85,"open_postings":15,"ghost_share":0.067,"stale_share":0.333,"repost_share":0.2,"time_to_fill_p50_days":57,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Claude Code","optional":false},{"name":"Cursor","optional":false},{"name":"JavaScript","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"Agile","optional":true},{"name":"AI Agents","optional":true},{"name":"Apache Kafka","optional":true},{"name":"Cassandra","optional":true},{"name":"CI/CD","optional":true},{"name":"DNS","optional":true},{"name":"Docker","optional":true},{"name":"Google BigQuery","optional":true},{"name":"Grafana","optional":true},{"name":"Java","optional":true},{"name":"Jest","optional":true},{"name":"Kubernetes","optional":true},{"name":"Lighthouse","optional":true},{"name":"Maven","optional":true},{"name":"MySQL","optional":true},{"name":"Playwright","optional":true},{"name":"Scrum","optional":true},{"name":"Web Components","optional":true}],"status":"live","first_seen_at":"2026-09-02T09:21:12Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-11-07T07:29:31Z","board_verified":true,"closed_at":null,"days_open":65,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":65},"description":"Realize your potential by joining the leading performance-driven advertising company!\n\n As a Fullstack Engineer on the Demand R&D team in our Tel Aviv office, you’ll play a vital role in building Taboola’s flagship recommendation products, from the backend services that decide which recommendations to serve to the ad formats and widgets that render them on publisher pages for billions of users.\nYou’ll build features end-to-end across the stack, develop innovative ad formats and high-scale backend services, and use big data and performance metrics to make engineering decisions that impact users, publishers, advertisers, and business performance.\nTo thrive in this role, you'll need:\n3+ years of hands-on programming experience in fullstack development\nHands-on AI - you use AI coding tools (Claude Code, Codex, Cursor) as part of your daily development workflow\nStrong server-side development experience in Java or another object-oriented language.\n\nGood understanding of vanilla JavaScript, CSS and HTML; React / TypeScript knowledge is an advantage\nExperience working with databases\nTeam player, able to work in a fast-paced, dynamic environment and an independent learner\nBSc in Computer Science or equivalent\nBonus points if you have:\nGood understanding of web fundamentals: HTTP methods & headers, CDN & DNS, how HTTP servers work\nExperience building high-scale or distributed backend systems (message queues, caching, concurrency)\nExperience with cross-browser and multi-device support - both responsiveness and feature support\nExperience building AI agents, custom skills or automated workflows on top of AI coding tools\nFamiliarity with advanced \"low-level\" JavaScript/web concepts such as Event Loop, Performance API, XHR/JSONP, browser paint cycle\nFamiliarity with any of the following: Web Components, Lighthouse, Maven, Docker, Kubernetes, BigQuery, MySQL, Grafana\nFamiliarity with methodologies such as Agile, CI/CD, DevOps, TDD, SCRUM\nHow you’ll make an impact:\nBuild features end-to-end: design and develop backend services alongside the client-side code that consumes them, and own them through testing, deployment, monitoring and maintenance\nWork on Taboola's recommendations ad formats serving and user experience - the backbone of the company's products, standing at the intersection of end-users, publishers and advertisers\nDevelop and maintain a variety of new & innovative ad formats that reach billions of users and are used by thousands of advertisers (carousel, app install, video ads and many more)\nDevelop high-scale backend services that serve billions of requests a day, with real emphasis on performance, resilience and observability\nMake professional decisions based on big data and performance metrics of billions of users, while putting emphasis on business & page performance KPIs\nBuild AI agents, skills and workflows that multiply the team's capabilities - automated code reviews, data analysis, production anomaly investigation, feature validation and debugging\nCollaborate with the Product, Data and UX teams throughout the company to iterate on the design and implementation of our product\nOur tech stack\nAI: Claude Code, Codex, Cursor\nBackend: Java, Spring, Kafka, MySQL, Cassandra, BigQuery, Kubernetes, Docker, Grafana\nFrontend: JavaScript, TypeScript, React, HTML, CSS, Jest, Playwright\nWhy Taboola?\nIf you ask Taboolars what they love about working here, they’ll tell you that they’ve been empowered to realize their full potential while growing and learning from and with smart and talented people. They’ll also share more about:\nAdam Singolda, Taboola Founder and CEO: “You can copy anything from another business but you can’t copy a company’s culture.”\nWell-being: Competitive benefits and well-being programs tailored to the region, including comprehensive health benefits, a fully stocked kitchen, and location-specific perks.\nFlexibility: We offer a hybrid work schedule with 3 days in-office, with an option to come in more often if desired.\nWork with some of the biggest names: Our publisher partners include Yahoo, Conde Nast, Fox Sports, NBCU, ESPN, CBS, and E! Online. Our advertiser clients include Wells Fargo, Honda, Pinterest, and Expedia.\nReady to realize your potential?\nTaboola is an equal opportunity employer and we value diversity in all forms. We are committed to creating an inclusive environment and believe such an environment is critical for success. Employment is decided on the basis of qualifications, merit, and business need.\nLearn more about #TaboolaLife on LinkedIn,Facebook,Instagram,X,YouTube, & theTaboola Life Blog.\nAbout Taboola\nTaboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.\nTaboola works with thousands of businesses who advertise directly on Realize, Taboola’s powerful ad platform, reaching approximately 600M daily active users across some of the best publishers in the world. Publishers like NBC News, Yahoo, and OEMs such as Samsung, Xiaomi and others use Taboola’s technology to grow audience and revenue, enabling Realize to offer unique data, specialized algorithms, and unmatched scale.","description_format":"text","description_chars":5197,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"Israel","iso":"IL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Advertising","Recommendation Systems"],"lifecycle":[{"event":"open","at":"2026-09-06T05:57:59Z"}],"visa":[],"liveness":{"score":36,"band":"fade","label":"Fading","p_open":1,"p_active":0.819,"p_room":0.44,"age_days":65,"expected_fill_days":57,"reasons":["conf:2","velocity","win:tail","crowd:"],"computed_at":"2026-11-07T05:47:08Z"},"pay":null,"html_url":"https://alion.io/job/taboola-experienced-full-stack-engineer","json_url":"https://alion.io/job/taboola-experienced-full-stack-engineer.json","meta":{"generated_at":"2026-11-07T08:45:43Z","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":5752,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":5459},"rest":"https://alion.io/mcp/rest/get_company?id=5459"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftaboola-experienced-full-stack-engineer"},{"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%2Ftaboola-experienced-full-stack-engineer"},{"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%2Ftaboola-experienced-full-stack-engineer"},{"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/taboola-experienced-full-stack-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftaboola-experienced-full-stack-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":431347}},{"tool":"search_jobs","arguments":{"company":"taboola.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":431347},"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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