{"id":4021759,"url":"https://alion.io/job/apar-technologies-backend-distributed-systems-engineer-java-microservices-cloud-devops","title":"Backend & Distributed Systems Engineer (Java, Microservices, Cloud, DevOps)","company":{"id":3805041,"name":"Apar Technologies","domain":"apartechnologies.com","url":"https://alion.io/company/apartechnologies","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"contractor","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":8200,"max":9500,"currency":"SGD","period":"month","gross":true,"usd_annual":89076},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Java","optional":false},{"name":"MySQL","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false}],"status":"live","first_seen_at":"2026-11-10T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-11-10T00:00:00Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Job Summary\nThe Software Development Engineer will design, build and maintain scalable backend services and data integration pipelines that support the organisation's business applications, reporting and analytics. The role covers the full delivery cycle, from requirements analysis and technical design through development, testing, deployment and production support, working closely with product, front-end and data teams.\nKey Responsibilities\n●Design, develop and maintain backend services and RESTful APIs using Java and Spring Boot within a microservices architecture.\n●Build and maintain ETL and data integration pipelines covering multi-source data ingestion, cleansing, transformation and loading.\n●Integrate internal systems with third-party platforms and external APIs, ensuring reliable and secure data exchange.\n●Design and optimise relational database schemas and queries in MySQL; apply caching strategies using Redis to improve performance.\n●Develop event-driven and messaging components using Kafka to support distributed, high-volume processing.\n●Monitor pipelines and services, troubleshoot production issues and carry out performance tuning and root-cause analysis.\n●Translate business 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