{"id":99037,"url":"https://alion.io/job/webellian-full-stack-developer-java-javascript-regular","title":"Full Stack Developer (Java / JavaScript), Regular","company":{"id":1384,"name":"Webellian","domain":"webellian.com","url":"https://alion.io/company/webellian-sp-z-o-o","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"PeopleForce","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"JavaScript","optional":false},{"name":"Jira","optional":false},{"name":"Scrum","optional":false}],"status":"live","first_seen_at":"2026-08-23T09:36:17Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-10-19T06:32:50Z","board_verified":true,"closed_at":null,"days_open":56,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":56},"description":"DescriptionWebellian is a well-established Digital transformation and IT consulting company committed to creating a positive impact for our clients. We are driven by shared values, strong principles, and a passion for innovative and disruptive technologies. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy.\nAbout the position\nWe are looking for a Full Stack Developer (Java / JavaScript) with solid commercial experience to join an international team working for one of our customers. As a Full Stack Developer, your role will be to contribute to end-to-end product development, turning agreed requirements into tested, maintainable functionality across the front end and back end.\nYou will collaborate with senior engineers and stakeholders to refine requirements and deliver iteratively, working within an established technical direction and a collaborative delivery team.\nRequirements\nTechnologies: Java, JavaScript\nSolid commercial experience in full-stack development, including web applications, APIs, data persistence, testing, and version-control workflows\nExperience with Agile/Scrum methodologies is a must\nFluency in English is a must\nFamiliarity with Jira\nGreat attention to detail\nExcellent verbal communication skills are a must\nProactive, dependable, and comfortable working in a collaborative team\nIndependence and drive to grow and learn\nResponsibilities\nImplement application features and integrations under established technical direction\nWrite clear, maintainable code supported by automated tests and peer review\nInvestigate defects and contribute to performance, reliability, and security improvements\nCollaborate with senior engineers and stakeholders to refine requirements and deliver iteratively\nApplication testing and maintenance\nApplication deployment\nWhat we offer\nContract under Polish law: B2B or Umowa o Pracę\nBenefits such as private medical care, group insurance, Multisport card\nThere are English classes available\nHybrid work (1 days for a few weeks on-site) in Warsaw\nOpportunity to work with excellent professionals\nHigh standards of work and focus on the quality of code\nNew technologies in use\nContinuously learning and growth\nInternational team\nPinball, PlayStation & much more (on-site )\nJoin a growing team of dedicated professionals!We love to pass on the knowledge to grow excellence, speak our minds without playing politics, and just enjoy hanging around together. If you share our passions - we want to meet you! So go ahead and apply\nPlease include the following statement: I hereby authorize Webellian Poland Sp. z o.o. to the process personal data provided in this document for realising the recruitment process pursuant to the Personal Data Protection Act of 10 May 2018 (Journal of Laws 2018, item 1000) and in agreement with Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation).","description_format":"text","description_chars":3201,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-08-23T09:36:17Z"}],"visa":[],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.418,"p_room":0.35,"age_days":56,"expected_fill_days":27,"reasons":["conf:2","velocity","win:tail"],"computed_at":"2026-10-19T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/webellian-full-stack-developer-java-javascript-regular","json_url":"https://alion.io/job/webellian-full-stack-developer-java-javascript-regular.json","meta":{"generated_at":"2026-10-19T07:51:49Z","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":5082,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"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":1384},"rest":"https://alion.io/mcp/rest/get_company?id=1384"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwebellian-full-stack-developer-java-javascript-regular"},{"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%2Fwebellian-full-stack-developer-java-javascript-regular"},{"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%2Fwebellian-full-stack-developer-java-javascript-regular"},{"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/webellian-full-stack-developer-java-javascript-regular\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwebellian-full-stack-developer-java-javascript-regular"}]}