{"id":3400495,"url":"https://alion.io/job/oracle-core-java-developer","title":"Core Java Developer","company":{"id":53,"name":"Oracle","domain":"oracle.com","url":"https://alion.io/company/oracle","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":89,"open_postings":346,"ghost_share":0,"stale_share":0.627,"repost_share":0.006,"time_to_fill_p50_days":9,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"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":"Incident Management","optional":false}],"status":"live","first_seen_at":"2026-10-28T13:59:32Z","employer_posted_date":"2026-10-28","last_verified_at":"2026-11-04T06:39:08Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"Implements and optimizes components within existing distributed systems under guidance. Applies basic scalability requirements, conducts performance/load testing, and configures resiliency features (retries, circuit breakers, timeouts) to handle network variability. Builds telemetry, alerts, and runbook-driven procedures; delivers scoped features and fault-injection tests; and helps implement basic data replication and synchronization. Assists with on-call rotations, uses automation/IaC scripts to troubleshoot, and follows change, security, and compliance procedures (encryption, access controls, remediation plans) while escalating complex issues to senior engineers.\n Key Responsibilities\nSystem Design & Architecture - System Scalability:\n-Assist in the implementation of components of distributed systems that support horizontal and vertical scaling under the guidance of senior engineers.\n-Optimize code segments and/or systems for large-scale data processing with oversight from senior engineers.\n-Implement scalability requirements for assigned components.\n-Learn about the use of data plane platforms for large-scale data retrieval, storage, and processing.\n-Execute performance and load testing, with guidance.\nSystem Design & Architecture - System Reliability Design:\n-Collaborate with the team to build fault-tolerant components capable of withstanding in-service updates by learning about redundancy, replication, and automatic failover mechanisms.\n-Learn about recovery oriented computing principles and assist in applying them to component designs.\n-Configure and test retry mechanisms, circuit breakers, and timeouts to help handle network unreliability, with guidance\nSystem Design & Architecture - System Reliability Performance:\n-Implement testing and alarming configurations to detect issues/failures.\n-Support efforts to recover from failures by drafting and executing runbooks and operational procedures, under guidance.\n-Help build dashboards, telemetry systems, and alerting mechanisms to monitor component health.\nSystem Design & Architecture - Correctness / Availability:\n-Implement functional requirements and testing for assigned features within an existing system.\n-Implement test scenarios (e.g., fault-injection, brown-out) to evaluate system correctness, under guidance.\n-Help implement basic data replication and synchronization techniques to maintain data integrity and availability.\nOperational Troubleshooting & Incident Management:\n-Assist in diagnosing and debugging issues in system components to support ongoing operation, under supervision.\n-Follow protocols to prevent interruptions, ensuring no maintenance windows are required for customers and users when resolving issues.\n-Run basic automation scripts and tooling to troubleshoot operational issues.\n-Participate in operational support rotations, assisting in incident responses and root cause investigations.\nCompliance & Security:\n-Assist in implementing basic security measures to protect data and applications in multi-tenant environments, including encryption and access controls.\n-Assist in the execution of remediation plans to address identified security gaps, under supervision.\n-Support the creation and updating of documentation to ensure cloud infrastructure is in compliance with relevant industry standards and regulations.\nAutomation & Change Management:\n-Assist in maintaining basic automation scripts and tools (e.g., Infrastructure as Code (IaC)).\n-Adhere to change management plans for patching, updating, and rolling back applications, under guidance\nCore Responsibilities\nPlanning & Execution:\n-Track timelines with minimal supervision, ensuring work is completed in a timely manner and is in alignment with project requirements.\n-Prioritize and adjust work as resources or timelines change, with some guidance\nCollaboration & Partnership:\n-Collaborate within the team to better understand expectations and achieve shared objectives.\n-Leverage a foundational understanding of business, stakeholder, and/or customer needs to build partnerships with limited guidance.\n-Actively listen and ask questions to enhance collaboration.\n-Build a basic understanding of business, stakeholder, and/or customer needs with guidance.\nProblem Solving:\n-Identify and address issues, escalating problems to senior staff as needed in accordance with standard procedures.\n-Compile and review data and/or information from multiple sources to troubleshoot standard and non-standard errors.\nContinuous Learning:\n-Seek opportunities to gain knowledge and learn new skills and/or tools aligned with industry trends and best practices.\n-Utilize feedback and training to improve skills.\n-Participate in a culture of continuous learning and knowledge sharing.\nContinuous Improvement:\n-Implement updates to processes, protocols, and workflows to increase efficiency and effectiveness as directed, with some guidance.\n-Contribute to ideation for future process improvements.\n Career Level - IC2","description_format":"text","description_chars":4986,"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":["Continuous learning"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["CRM Software","Cloud Platforms (IaaS & PaaS)","ERP & Business Management Software","HR & Payroll Software"],"lifecycle":[{"event":"open","at":"2026-10-28T14:18:05Z"}],"visa":[],"liveness":{"score":41,"band":"fade","label":"Fading","p_open":1,"p_active":0.546,"p_room":0.75,"age_days":6,"expected_fill_days":9,"reasons":["conf:5","stale_co","velocity","win:late","comp:brand"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/oracle-core-java-developer","json_url":"https://alion.io/job/oracle-core-java-developer.json","meta":{"generated_at":"2026-11-04T07:54:19Z","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":12330,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":53},"rest":"https://alion.io/mcp/rest/get_company?id=53"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Foracle-core-java-developer"},{"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%2Foracle-core-java-developer"},{"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%2Foracle-core-java-developer"},{"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/oracle-core-java-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Foracle-core-java-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3400495}},{"tool":"search_jobs","arguments":{"company":"oracle.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3400495},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}