{"id":2161084,"url":"https://alion.io/job/crossjoin-junior-data-engineer","title":"Junior Data Engineer","company":{"id":3843770,"name":"Crossjoin","domain":"crossjoin.com","url":"https://alion.io/company/crossjoin-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Almada, Portugal"],"countries":["PT"],"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":"JavaScript","optional":false},{"name":"Python","optional":false},{"name":"Snowflake","optional":true}],"status":"live","first_seen_at":"2026-10-01T12:55:03Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-15T09:49:44Z","board_verified":true,"closed_at":null,"days_open":13,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":13},"description":"Crossjoin Solutions is experiencing dynamic worldwide growth!\nWe are a global IT consulting company, founded in Portugal, and now delivering impactful, worldwide projects across Europe, LATAM, and North America.\nOur mission?\n Deliver world-class performance, reliability, and innovation for clients in banking, insurance, healthcare, telecom, and financial services - supporting millions of users worldwide.\nWe are seeking individuals who are curious, adaptable, quick thinkers, and truly passionate about technology. As a Junior Data Engineer, you will participate in a structured training program and gain hands-on experience to prepare for delivery. Your responsibilities will include:\nKey Responsibilities\nDevelop, implement, and optimize data pipelines using cloud-based data solutions and integration across platforms such as data lakes and CRM/marketing systems.\n\nConduct data modeling, create and manage data contracts, perform data mapping, and handle data imports/exports.\n\nCollaborate with various teams to ensure data solutions meet technical and business requirements.\n\nSupport data governance and maintain high standards for data quality and integrity.\n\nContribute to project completion and transition into business-as-usual operations as needed.\n\nRequired Skills & Competencies\nBachelor’s or Master’s degree in Computer Science\n\nNo professional experience needed\n\nUnderstanding of programming languages such as Java, Javascript, or Python/scripting\n\nGood communication skills, resilience, and a goal-oriented mindset\n\nPassion for technology and embracing challenges\n\nAbility to write and speak in English\n\nNice to have\nExperience with CRM or campaign management platforms\n\nExposure to cloud data platforms such as Snowflake\n\nKnowledge of data transformation tools (e.g., DBT)\n\nWe offer:\nHealth Insurance extendable to the family\n\nCrosser Assistance Program (Psychology, Psychosocial, Financial, Legal, and Nutrition consultations)\n\nA well-structured Individual Development Plan (IDP)\n\nCareer Plan transversal to the entire company\n\nMonthly gym subscription\n\nTeam-building events\n\nReady to join a company where performance meets purpose?\nApply now and become part of our international growth story.","description_format":"text","description_chars":2212,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Information Technology"],"lifecycle":[{"event":"open","at":"2026-10-09T08:24:38Z"}],"visa":[],"liveness":{"score":60,"band":"ok","label":"Likely open","p_open":1,"p_active":0.797,"p_room":0.75,"age_days":13,"expected_fill_days":17,"reasons":["conf:0","velocity","win:late","comp:junior"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/crossjoin-junior-data-engineer","json_url":"https://alion.io/job/crossjoin-junior-data-engineer.json","meta":{"generated_at":"2026-10-15T10:53:35Z","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":16662,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":3843770},"rest":"https://alion.io/mcp/rest/get_company?id=3843770"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcrossjoin-junior-data-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%2Fcrossjoin-junior-data-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%2Fcrossjoin-junior-data-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/crossjoin-junior-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcrossjoin-junior-data-engineer"}]}