{"id":1322687,"url":"https://alion.io/job/blip-senior-backend-developer-java","title":"Senior Backend Developer (Java)","company":{"id":54053,"name":"Blip","domain":"blip.pt","url":"https://alion.io/company/blip-pt","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":"teamlyzer.com","ats_vendor":null,"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":["Porto, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":41000,"max_usd":104000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":17},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Akka","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Java","optional":false},{"name":"Memcached","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Rest API","optional":false},{"name":"Scala","optional":false},{"name":"SOAP","optional":false},{"name":"ZooKeeper","optional":false}],"status":"live","first_seen_at":"2026-09-17T00:00:00Z","employer_posted_date":"2026-09-17","last_verified_at":"2026-09-17T00:00:00Z","board_verified":false,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"Sobre a vaga\nAs a Senior Backend Developer, you're part of an agile Software Development Team and you're responsible for the full lifecycle of an application. You will be trusted to guide a team of your own on the best approach for large pieces of work that span multiple components and teams. You will use cutting-edge technologies to deliver value while scaling our platform.\nO que vais fazer\nguide a team of your own on the best approach for large pieces of work that span multiple components and teams\nsuggesting alternative methodologies that may be more efficient\nactively improving the tooling to improve use cases\ndesigning and developing a technical solution or new processes\nprogram well-designed, testable, efficient code to solve business needs\ntest and document the implemented solutions\nhelping and guiding the junior members of your team so that they can grow alongside you\nO que é pedido\nproven track record of at least 5 years working with Java (preferably Java 8+) or extensive experience working with similar OOP languages\nExperience working with a high concurrency/high transactional/highly available platform\nFamiliarity working with Client-server protocols such as SOAP, and REST\nExpertise using established design patterns and encouraging appropriate use of reusability techniques (e.g. library extraction, new component creation)\nexcellent communication (in Portuguese and English)\ncommon sense\npassion for the art of problem-solving\nValorizado\nworking experience with Scala, Kafka, Akka, Memcached, Apache Storm, Apache Cassandra, Zookeeper, RabbitMQ\nResumo organizado por IA a partir do anúncio original. Confirma os detalhes no site da empresa.","description_format":"text","description_chars":1671,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Portuguese","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-26T22:56:36Z"}],"liveness":{"score":65,"band":"ok","label":"Likely open","p_open":1,"p_active":0.723,"p_room":0.9,"age_days":11,"expected_fill_days":23,"reasons":["seen:11","win:mid"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/blip-senior-backend-developer-java","json_url":"https://alion.io/job/blip-senior-backend-developer-java.json","meta":{"generated_at":"2026-09-29T04:19:08Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4067,"day_limit":5000,"remaining_today":933,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}