{"id":2772570,"url":"https://alion.io/job/ust-senior-java-engineer-remote","title":"Senior Java Engineer - Remote","company":{"id":1774626,"name":"UST","domain":"ust.com","url":"https://alion.io/company/ust-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"RippleHire","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Madrid, Spain"],"countries":["ES"],"hiring_countries":["ES"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":59000,"max_usd":125000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":13},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"AWS Fargate","optional":false},{"name":"Gradle","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"JMeter","optional":false},{"name":"Maven","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"AWS Lambda","optional":true},{"name":"Docker","optional":true}],"status":"live","first_seen_at":"2026-08-20T00:00:00Z","employer_posted_date":"2026-10-17","last_verified_at":"2026-10-17T23:02:15Z","board_verified":true,"closed_at":null,"days_open":58,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":58},"description":"We are still looking for the very Top Talent…and we would be delighted if you were to join our team!\nMore in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.\nWhat we look for?\nWe are looking for Senior Java Engineer (AWS) who will contribute to a project with one of our global customers, that is a global leader in credit cards, auto loans, banking and saving accounts.\nKey Responsibilities:\nDesign, build, and maintain efficient, reusable, and reliable softwareAs part of the DevOps model you build it, you own it and you run it , ensure stable and smooth maintenance of delivered softwareEnsure the best possible performance, quality, and responsiveness of applicationsWork effectively both independently and as part of a teamParticipate in complete Software Development Life Cycle, including occasional QA and peer reviewWork to achieve the goals and vision articulated by Product ManagementInnovate within your team, initiative area and contribute within your technical domain.Mandatory requirements:\nVery strong Java programming skills and knowledge of building API sDeep understanding of all stages in the Software Development Life CycleDeep understanding of design patterns and principles (e.g. SOLID principles)\nExperience with different testing types: Unit Testing, API Testing, Acceptance Testing, Load Testing. CARGA: JMEter, Gatlin\nExperience with distributed architectures like SOA or MSA\n Experience with event-driven architectures. ASííncrn, Mensajeríía, colas, RabbitMQ, Kafka.\nExperience with REST APIs\nRelevant experience with AWS services (for mid profiles this is a desired skill, not a must). SNS; SQS. Lambdas,. Fargate, Serverless.\nExperience with Gradle or Maven\nExperience with Enterprise Jenkins\nExperience working in an Agile fashion (e.g. Scrum, SAFe)\nDesired Skills\nExperience working in a highly regulated environment, like banking\nExperience with DockerAWS certification Experience with serverless technologies (AWS Lambda, AWS Fargate)Experience with TDD and BDD¿What can we offer?\n-23 days of Annual Leave plus the 24th and 31st of December as discretionary days!\n-Numerous benefits (Heath Care Plan, Internet Connectivity, Life and Accident Insurances).\n-`Retribución Flexible´ Program: (Meals, Kinder Garden, Transport, online English lessons, Heath Care Plan…)\n-Free access to several training platforms\n-Professional stability and career plans\n-UST also, compensates referrals from which you could benefit when you refer professionals.\n-The option to pick between 12 or 14 payments along the year.\n-Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…)\n-UST Club Platform discounts and gym Access discounts\nIf you would like to know more, do not hesitate to apply and we’ll get in touch to fill you in details. UST is waiting for you!\nIn UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality. We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.","description_format":"text","description_chars":3421,"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":[]},"benefits":["Annual leave"],"hiring_locations":[{"name":"Spain","iso":"ES","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-10-17T06:49:13Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.443,"p_room":0.28,"age_days":58,"expected_fill_days":14,"reasons":["conf:0","win:tail","crowd:brand"],"computed_at":"2026-10-17T23:10:23Z"},"pay":null,"html_url":"https://alion.io/job/ust-senior-java-engineer-remote","json_url":"https://alion.io/job/ust-senior-java-engineer-remote.json","meta":{"generated_at":"2026-10-17T23:10:23Z","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":1400,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":1774626},"rest":"https://alion.io/mcp/rest/get_company?id=1774626"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fust-senior-java-engineer-remote"},{"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%2Fust-senior-java-engineer-remote"},{"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%2Fust-senior-java-engineer-remote"},{"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/ust-senior-java-engineer-remote\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fust-senior-java-engineer-remote"}]}