{"id":2847205,"url":"https://alion.io/job/mainstreaming-senior-backend-engineerdata-engineer","title":"Senior Backend Engineer/Data Engineer","company":{"id":1966494,"name":"MainStreaming","domain":"mainstreaming.com","url":"https://alion.io/company/mainstreaming-com","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Milan, Italy"],"countries":["IT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":86000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":31},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Grafana","optional":false},{"name":"SQL","optional":false},{"name":"Apache Kafka","optional":true},{"name":"CI/CD","optional":true},{"name":"ClickHouse","optional":true},{"name":"Docker","optional":true},{"name":"GDPR","optional":true},{"name":"Kubernetes","optional":true},{"name":"RabbitMQ","optional":true}],"status":"live","first_seen_at":"2026-10-19T08:16:17Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-26T08:36:20Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"MainStreaming® is an intelligent media delivery company that empowers enterprises, media, and gaming companies to ensure the best Quality of Experience to their audience, through its revolutionary AI-powered technology.\nIt optimizes the viewing experience with its Intelligent Media Deliver Platform (iMDP), the first platform designed to guarantee full governance over the streaming process, the highest Quality of Service, and the best Return on Investment.\nFor our brand-new office located in Milano Bicocca we are looking for a:\nSenior Backend Engineer/ Data Engineer\n The backend engineer we’re looking for is responsible for building, maintaining, and optimizing data systems and pipelines that support the organization’s data flow needs.\nOperating within the Data Platform engineering team, you will also collaborate closely with backend/frontend teams and other stakeholders to deliver robust and scalable data solutions.\nKey Responsibilities:\nBuild and maintain s calable data pipeline s for batch and real-time processing (ETL/ELT), from source systems to data lakes, warehouses and lakehouses\nTranslate existing data models into scalable and efficient implementations\nDevelop, test and optimize code for data ingestion, transformation and loading\n Design and maintain backend services and APIs that expose data to internal and external consumers (e.g. UIs, Grafana dashboards), ensuring stability and performance\nImplement validation, monitoring and alerting to ensure data quality and integrity\nMonitor and troubleshoot data workflows to guarantee system stability\nContribute to the selection of tools and frameworks for data processing and orchestration\nCollaborate with Data Architects, Data Scientists, Analytics and backend/frontend teams to deliver reliable datasets\nEnsure best practices through code reviews, testing and documentation\nWhat We're Looking for a:\nPASSION FOR THE PRODUCT: Professional attitude towards software craftsmanship including testing and a passion for writing good documentation.\nPROACTIVITY: You are confident enough to self-start your project and set your priority in autonomy while working with a group of international peers.\nEAGERNESS TO LEARN: You don't get scared of something new, we provide you an environment where you can improve every day.\nTEAMWORK: A high degree of collaboration, we are a team, we develop and grow together.\nENGLISH: Conversational level, you will share your time within an international Team.\nSkills:\nSolid knowledge of distributed systems and their design principles\nExperience in API design and development\nStrong object-oriented programming (OOP) skills\nProficiency in Microsoft .NET and C#\nGood command of SQL and relational databases\nSolid understanding of data structures\nNice to have\nExperience with Big Data tools\nKnowledge of ClickHouse\nFamiliarity with messaging systems (e.g. Kafka, RabbitMQ)\nExperience creating and managing containers (e.g. Docker, Kubernetes)\nKnowledge of CI/CD pipelines and architectures\nWhat we offer:\nA young, dynamic, and entrepreneurial environment where to develop and growth.\nAn innovative technology and service able to support the transition from traditional broadcasting to the streaming entertainment of the future.\nA growth path aimed at improving your professionalism.\nFlexible working hours.\nBreakfast, lunch, and snacks in our office.\nAccess to E-Learning platform.\nSalary Range: 38.000 - 40.000\nIn MainStreaming you will be part of a dynamic, flexible, young, tight-knit, and international environment and will have the chance to work in a company that values innovation, out of the box thinking, its employees and committed in making the world a better place.\nLa ricerca è rivolta a candidati di ambo i sessi. I candidati interessati possono inviare un curriculum vitae con l'autorizzazione al trattamento dei dati personali ai sensi del D.Lgs 196/03 e “Codice in materia di protezione dei dati personali” e dell’art. 13 GDPR 679/16 - “Regolamento europeo sulla protezione dei dati personali”.","description_format":"text","description_chars":4016,"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":"All levels","optional":false}]},"benefits":["Flexible schedule"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["CDN & Edge Delivery","Streaming & OTT Platforms"],"lifecycle":[{"event":"open","at":"2026-10-19T11:36:26Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":6,"expected_fill_days":44,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-10-26T05:57:25Z"},"pay":null,"html_url":"https://alion.io/job/mainstreaming-senior-backend-engineerdata-engineer","json_url":"https://alion.io/job/mainstreaming-senior-backend-engineerdata-engineer.json","meta":{"generated_at":"2026-10-26T12:32:25Z","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":17233,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":1966494},"rest":"https://alion.io/mcp/rest/get_company?id=1966494"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmainstreaming-senior-backend-engineerdata-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%2Fmainstreaming-senior-backend-engineerdata-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%2Fmainstreaming-senior-backend-engineerdata-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/mainstreaming-senior-backend-engineerdata-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmainstreaming-senior-backend-engineerdata-engineer"}]}