{"id":706864,"url":"https://alion.io/job/jooby-javascript-engineer-73","title":"Javascript engineer","company":{"id":392217,"name":"Jooby","domain":"jooby.dev","url":"https://alion.io/company/jooby-dev","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":true,"listed_via":"jooby.dev","ats_vendor":"Schema","truth_index":{"grade":"D","score":41,"open_postings":140,"ghost_share":0.986,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Frontend","role_family":"Frontend","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":3000,"max":4500,"currency":"USD","period":"month","gross":null,"usd_annual":54000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Memcached","optional":false},{"name":"Node JS","optional":false},{"name":"Redis","optional":false},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2023-02-05T22:34:00Z","employer_posted_date":"2023-02-05","last_verified_at":"2023-02-05T22:39:46Z","board_verified":false,"closed_at":null,"days_open":1350,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":1350},"description":"About the company:\nHypetrain is a product company focused on developing software products in the Influencer Marketing domain. Our main product is Hypetrain - an Influencer Marketing Management Platform for agencies and brands. It offers a fully automated solution for influencer marketing campaigns at scale for marketing teams.\nSalary fork:\n3000 - 4500 USD net\nType of work:\nOffice/remote\nType of employment:\nFull-time\nJob description:\nCurrently, we are looking for a Middle / Senior Node.js Backend engineer to work on our new initiative - an interactive educational course.\nAbout the product:\nWe see the high demand for educational materials that will enable the Digital Marketing domain to shift from traditional approaches to Influencer Marketing. The course is planned for students aiming to acquire Influencer Marketing Manager proficiency and should allow them to gain the required skill set to run Influencer Marketing campaigns. Presumably the course is proposed as a web application, providing the functionality for the entire learning process: from registration and access to training materials to testing and using the simulator.\nResponsibilities:\n- Collaborate with teammates to define, design, and shape new features;\n- Design and develop backend API using Node.js;\n- Design and develop application in GCP environment;\n- Stay up-to-date with new technology trends.\nPosition requirements:\n3+ years of experience with Node.js;\nGood understanding of OOP paradigm and its principles;\nExperience in API/Backend development;\nGood command of developing and designing distributed microservices;\nExperience with containerized applications (Docker, multi-stage builds);\nSkills in designing and developing using different cache technologies, i.e Redis, Memcached;\nWorking experience with large Web application.\nNice to have:\nFamiliarity with large Web applications patterns: DI, DDD, CQRS, Event Sourcing;\nExperience in the development using Cloud environment, experience of using GCP services, Kubernetes.\nWorking conditions:\nWe believe in supporting our employees both at and away from work, and we really value a healthy work-life balance. Our benefits package includes:\nCompetitive salary;\nFlexible schedule;\nOffice (Krakow) / Hybrid working setup for the most optimal work-life balance for you;\n5 sick days without documents;\nMedical care;\nSpecial days (additional paid days off and financial support in the darkest and brightest days)\nCorporate English;\nLearning compensation (certifications, professional courses).\nAttention: for applying for this position, mark \"I found out about the vacancy through Jooby.dev\".","description_format":"text","description_chars":2624,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Job Boards & Aggregators"],"lifecycle":[{"event":"open","at":"2026-09-11T04:00:40Z"}],"visa":[],"liveness":{"score":1,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.094,"p_room":0.28,"age_days":1349,"expected_fill_days":32,"reasons":["seen:1349","stale_co","evergreen","ghost","win:tail","crowd:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":54000,"is_top_pay":false},"html_url":"https://alion.io/job/jooby-javascript-engineer-73","json_url":"https://alion.io/job/jooby-javascript-engineer-73.json","meta":{"generated_at":"2026-10-18T13:07:16Z","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":19489,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":392217},"rest":"https://alion.io/mcp/rest/get_company?id=392217"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjooby-javascript-engineer-73"},{"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%2Fjooby-javascript-engineer-73"},{"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%2Fjooby-javascript-engineer-73"},{"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/jooby-javascript-engineer-73\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjooby-javascript-engineer-73"}]}