{"id":3259124,"url":"https://alion.io/job/espire-infolabs-api-bau-support-engineer","title":"API BAU Support Engineer","company":{"id":3802222,"name":"Espire Infolabs","domain":"espire.com","url":"https://alion.io/company/espire-infolabs","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Support","role_family":"Support","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":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":7500,"max":10000,"currency":"SGD","period":"month","gross":true,"usd_annual":93900},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Amazon ECS","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"GitLab","optional":false},{"name":"Grafana","optional":false},{"name":"Incident Management","optional":false},{"name":"Java","optional":false},{"name":"MuleSoft","optional":false},{"name":"Okta","optional":false},{"name":"Spring Boot","optional":false},{"name":"Agile","optional":true},{"name":"Apex","optional":true},{"name":"Docker","optional":true},{"name":"GraphQL","optional":true},{"name":"Kubernetes","optional":true},{"name":"Rest API","optional":true},{"name":"Scrum","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-10-26T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-26T00:00:00Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Responsibilities\n· We are looking for a Senior Java Backend Engineer to support and enhance our API and microservices ecosystem in a cloud-native AWS environment. This role focuses on BAU (Business-As-Usual) support, ensuring system stability, performance, and continuous improvement of backend services.\n· Provide BAU support for Java-based microservices and APIs, ensuring high availability and reliability \n· Design, develop, and maintain scalable microservices using Java (17+) and Spring Boot(3.x) \n· Manage and support cloud infrastructure on AWS (ECS, EC2, RDS)\n· Monitor system performance and troubleshoot issues using tools like Grafana and CloudWatch \n· Implement and maintain CI/CD pipelines using GitLab, AWS Code Commit, and Code Pipeline \n· Collaborate with cross-functional teams to resolve production issues and deploy enhancements \n· Support integration with identity and access management systems (Okta)\n· Work with MuleSoft for API integrations and middleware support\n· Ensure adherence to best practices in coding, security, and performance optimization \n· Participate in incident management, root cause analysis, and continuous improvement initiatives\n\nGood to Have \n• Experience with containerization and orchestration (Docker, Kubernetes) \n• Exposure to security best practices in cloud environments • Familiarity with Agile/Scrum methodologies\nSoft Skills \n• Strong problem-solving and analytical skills\n • Ability to work in a fast-paced BAU support environment\n • Excellent communication and stakeholder management skills \n• Proactive mindset with ownership of production system\n\nRequirements\n· 8+ years of experience in Java backend development \n· Strong expertise in Java 17+ and Spring Boot 3.x \n· Proven experience in building and supporting microservices and REST/Graph QL APIs \n· Hands-on experience with AWS services: ECS, EC2, RDS \n· Experience with Infrastructure as Code (IaC) \n· Proficiency in CI/CD pipelines using GitLab, AWS Code Commit, and Code Pipeline \n· Strong knowledge of SQL, Oracle and relational databases \n· Experience with monitoring and logging tools such as Grafana and AWS CloudWatch \n· 3+ years of experience with Okta for authentication/authorization \n· 3+ years of experience with MuleSoft for API integration\nSkills\nLiaising with cross functional teams, Monitoring Tools, Design, Service Improvement, AWS, High Availability, Infrastructure as Code (IaC), EC2, Cloud Infrastructure, Identity & Access Management, Rest Apis, Microservice, GitLab, SQL Development, Backend Development, Performance Monitoring","description_format":"text","description_chars":2565,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IoT Platforms & Solutions","IT Consulting & Digital Transformation"],"lifecycle":[{"event":"open","at":"2026-10-26T02:28:30Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":30,"reasons":["seen:1","velocity","win:early"],"computed_at":"2026-10-27T05:46:45Z"},"pay":{"stated_usd_annual":93900,"is_top_pay":false},"html_url":"https://alion.io/job/espire-infolabs-api-bau-support-engineer","json_url":"https://alion.io/job/espire-infolabs-api-bau-support-engineer.json","meta":{"generated_at":"2026-10-27T14:28:58Z","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":3049,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":3802222},"rest":"https://alion.io/mcp/rest/get_company?id=3802222"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fespire-infolabs-api-bau-support-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%2Fespire-infolabs-api-bau-support-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%2Fespire-infolabs-api-bau-support-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/espire-infolabs-api-bau-support-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fespire-infolabs-api-bau-support-engineer"}]}