{"data":{"id":219989,"slug":"senior-backend-engineer-6","type":"job","title":"Senior Backend Engineer","description":"Assignment: Senior Backend Engineer\nAbout the assignment\n We are seeking a senior Backend Engineer to work on large-scale distributed platforms for our client, a company operating technology platforms at significant scale. You will design, develop and maintain highly available, performance-critical Java services where security, scalability, reliability and high engineering standards are essential. You will take responsibility across the full software lifecycle, from architecture and implementation through to deployment and production operations.\nResponsibilities\n You will build fault-tolerant systems focused on performance, reliability and observability, while investigating and resolving complex production issues related to latency, concurrency, scalability and system behavior under load. The role also includes technical design reviews, architectural decision-making, and collaboration with architects, platform teams, security engineers and product stakeholders. You will help advance engineering practices around automation, automated testing and continuous delivery.\nThe role suits someone who enjoys complex technical problem-solving, collaborating across engineering disciplines, and taking ownership of systems operating at very large scale.\nRequired qualifications\nExcellent communication and collaboration skills\nStrong practical experience developing RESTful APIs and event-driven architectures\nExpert-level command of Java, including memory management and garbage collection, JVM internals, performance optimization, asynchronous and reactive programming models, and concurrency\/multithreading\nExperience working with customer-facing systems where security, uptime and performance are business-critical\nStrong experience with automated testing, deployment automation and CI\/CD pipelines\nDeep understanding of distributed systems, including scalability patterns, partition tolerance, failure recovery, service resiliency, and the trade-offs between availability and consistency\nAt least 5 years of experience building and operating production-grade backend systems\nExperience with storage and caching technologies used at high scale, such as Memcached, Cassandra, Redis or comparable distributed data platforms\n\nNice to have\nExperience with machine learning infrastructure or large-scale data platforms\nExperience with cryptography, certificate management, PKI or security-focused systems\nExperience with Java frameworks for asynchronous networking\nExperience with Kubernetes and containerized infrastructure\nExperience with tools such as Maven, Docker, Spinnaker, GitHub or equivalent alternatives\n\nScope and location\n The assignment involves working on large-scale, production-grade backend systems within a global engineering organization. Further details on scope, location\/remote arrangements and start date will be shared separately upon interest.","language":"sv","is_translated":true,"title_original":"Senior Backend Engineer","description_original":"Assignment: Senior Backend Engineer\nAbout the assignment\n We are seeking a senior Backend Engineer to work on large-scale distributed platforms for our client, a company operating technology platforms at significant scale. You will design, develop and maintain highly available, performance-critical Java services where security, scalability, reliability and high engineering standards are essential. You will take responsibility across the full software lifecycle, from architecture and implementation through to deployment and production operations.\nResponsibilities\n You will build fault-tolerant systems focused on performance, reliability and observability, while investigating and resolving complex production issues related to latency, concurrency, scalability and system behaviour under load. The role also includes technical design reviews, architectural decision-making, and collaboration with architects, platform teams, security engineers and product stakeholders. You will help advance engineering practices around automation, automated testing and continuous delivery.\nThe role suits someone who enjoys complex technical problem-solving, collaborating across engineering disciplines, and taking ownership of systems operating at very large scale.\nRequired qualifications\nExcellent communication and collaboration skills\nStrong practical experience developing RESTful APIs and event-driven architectures\nExpert-level command of Java, including memory management and garbage collection, JVM internals, performance optimisation, asynchronous and reactive programming models, and concurrency\/multithreading\nExperience working with customer-facing systems where security, uptime and performance are business-critical\nStrong experience with automated testing, deployment automation and CI\/CD pipelines\nDeep understanding of distributed systems, including scalability patterns, partition tolerance, failure recovery, service resiliency, and the trade-offs between availability and consistency\nAt least 5 years of experience building and operating production-grade backend systems\nExperience with storage and caching technologies used at high scale, such as Memcached, Cassandra, Redis or comparable distributed data platforms\n\nNice to have\nExperience with machine learning infrastructure or large-scale data platforms\nExperience with cryptography, certificate management, PKI or security-focused systems\nExperience with Java frameworks for asynchronous networking\nExperience with Kubernetes and containerised infrastructure\nExperience with tools such as Maven, Docker, Spinnaker, GitHub or equivalent alternatives\n\nScope and location\n The assignment involves working on large-scale, production-grade backend systems within a global engineering organization. Further details on scope, location\/remote arrangements and start date will be shared separately upon interest.","available_locales":["en"],"price":null,"currency":"SEK","status":"active","noindex":true,"location":{"address":null,"full_address":null,"city":"Stockholm","country":"SE","latitude":59.3251172,"longitude":18.0710935},"metadata":{"region":"Stockholms l\u00e4n","duration":"6 m\u00e5nader \u2013 upp till 12 m\u00e5nader","employer":"Rasulson Consulting AB","positions":1,"profession":"Systemutvecklare\/Programmerare","salary_type":"Fast m\u00e5nads- vecko- eller timl\u00f6n","scope_of_work":"100\u2013100 %","working_hours":"Heltid","employment_type":"temporary","occupation_field":"Data\/IT","employer_workplace":"Rasulson Consulting AB","experience_required":true,"employment_type_label":"Tidsbegr\u00e4nsad anst\u00e4llning"},"user_id":null,"is_sponsored":false,"views_count":0,"ai_views_count":2,"bot_views_count":4,"ai_vendor_counts":{"anthropic":2},"visibility":"public","submission_source":null,"submission_ai_name":null,"has_owner_email":true,"can_contact_owner":true,"phone":null,"owner_email":"mustafo.maxsudov@rasulson.com","images":[],"published_at":"2026-09-18T00:00:00+00:00","expires_at":"2026-09-22T23:59:59+00:00","created_at":"2026-09-18T04:17:24+00:00","updated_at":"2026-09-22T03:13:00+00:00"}}